Conservatory Costs Guide

The overall cost of a conservatory will depend on many factors as described in this useful guide.

Conservatory Costs 2020: A Guide to Conservatory Prices

On average, conservatory prices can range from £5000 to £20,000 depending on design and home. With this in mind, there is a range of factors that will come into play when it comes down to determining how much you’ll need to be paying. This includes the size, style, colour, material, and roof type. All of these can affect how much a conservatory costs, so you’ll need to approach the purchase process as a multi-tiered concept to ensure you bring the perfect fit to your home on every level.

The following sections will provide further information into how much you can expect to pay for a new conservatory. At Conservatory Online Prices, we have dedicated ourselves to offering you a comprehensive overview of what it takes to get competitive conservatory prices in 2019. With this in mind, we can serve as your one-stop shop when it comes down to ensuring you bring the best to your home without having to worry about spending an extortionate amount of money.

For additional information have a look at our Conservatory Buyers Guide. We understand how daunting a big home improvement project can be, which is why we want to help you along the way. As a conservatory is an investment for your home and conservatory prices a determining factor in how much you’ll be spending, it’s important that you take the time to see how to get the best conservatory prices for your budget, property, and specifications.

This information should help make the task more enjoyable. After all, adding brand new living space to your home is an exciting undertaking! A modern conservatory will be able to offer you a host of benefits to enjoy, proving to be a place that you can enjoy no matter what the weather has in mind. This is because they can achieve cutting-edge standards of thermal efficiency, security, durability, design, performance, aesthetics, and customisation. With this in mind, they are sure to be a fantastic addition to your home: all at competitive conservatory prices.

Conservatory Costs

Conservatory Style Roof Material Full Build – Fully Glazed Guide Price
Lean-to-Conservatory Polycarbonate £8,100 – £11,880
Lean-to-Conservatory Glass £9,000 – £13,200
Lean-to-Conservatory Tiled  £18,000 – 26,400
Victorian Conservatory Polycarbonate £9,675 – £14,190
Victorian Conservatory Glass £11,025 – £16,170
Victorian Conservatory Tiled £18,000 – £26,400
Edwardian Conservatory Polycarbonate  £9,675 – £14,190
Edwardian Conservatory Glass  £11,025 – £16,170
Edwardian Conservatory Tiled £18,000 – £26,400
P-Shaped Conservatory Polycarbonate  £9,675 – £14,190
P-Shaped Conservatory Glass  £11,025 – £16,170
P-Shaped Conservatory Tiled £18,000 – £26,400
Gable Conservatory Polycarbonate  £9,675 – £14,190
Gable Conservatory Glass £11,025 – £16,170
Gable Conservatory Tiled  £18,000 – £26,400
Conservatory Roof Replacement Polycarbonate £2,177 – £3,930
Conservatory Roof Replacement Glass  £2,177 – £3,930
Conservatory Roof Replacement Tiled  £3,456 – £4,500

What is the cost of a 3×3 conservatory?

If you’ve tried shopping for a conservatory, it’s entirely possible that you have asked this question numerous times and have received a different answer each time.
It would not be at all surprising if you still find yourself in the dark about how much a conservatory costs, as there are so many different factors involved.

The cost of a full build 3 X 3 conservatory can vary from £8,000 to £15,000.
Some of this variation is due to the questionable work of commission only salesman. Some to quality and possibly some due to unusual site conditions.
If you are looking for a 3m X 3m conservatory, you need to know which questions to ask and where to turn for reliable, honest advice.
Your 3×3 Conservatory Options
To begin, you need to know exactly what you want. Stop to consider your options.
Are you replacing an existing conservatory (base work is there already) or are you starting from scratch?
Would you like to have a conservatory specialist arrange and manage the whole project?
Or would you prefer to use your builder for the base work?
Do you want to employ a fitter for the rest? Or do you consider yourself to be sufficiently skilled to do the whole thing yourself?
Replacing an existing 3×3 Conservatory
This is relatively straightforward. You’ll have choices to make concerning where you site opening windows and also your preference of roofing material.
But, taking this route it should be possible to keep a 3 X 3 conservatory cost under £7,000.
Of course, you can always find costly additions that will enhance your enjoyment of the conservatory.
These additions can be difficult to manage this option on a budget.
If you are starting from scratch, you may be wise to think about what is available to you.
It is at this stage that the question, “How much does a 3 X3 conservatory cost?” really begins to take on some meaning.
The Cost of 3×3 Conservatory Base Work
Let’s start with the base work. Have a close look at the house wall that will form the back of the conservatory.
If there are obstructions, they will have an impact on your conservatory cost.
Things such as heating boiler vents, rainwater downpipes, garden taps and kitchen waste water pipes will have to be taken into consideration.
So will waste water inspection covers, tree roots and underground services.
Remember, you’ll need to allow for a double skin wall when measuring the space in your garden.
Which means that a 3m x 3m Lean-To conservatory (internal measurement) has to have an external width of 3.6 metres.
The Cost of  3×3 Conservatory Flooring
Insulating the floor is fairly cheap and deciding not to do it is probably a false economy.
It will mean a very cold floor in winter. We recommend a well-insulated floor with a smooth concrete finish.
If a screed finish is necessary, that will add to your conservatory cost.
How many electrical outlets will you require?
It is essential to get this right while the conservatory walls are being built to avoid trailing extension leads across the floor after its finished. Functionality and usability are important factors to consider even if they impact how much your conservatory costs. At the end of the process, your new installation needs to work for you after all.

A conservatory cost will differ depending on the different conservatory style and size you choose.

The following conservatory costs will provide a guideline on the price you will pay for a 3000 x 3100mm conservatory.

Conservatory Style Roof Material Full Build – Fully Glazed Guide Price
Lean-to-Conservatory Polycarbonate £8,100 – £11,880
Lean-to-Conservatory Glass £9,000 – £13,200
Lean-to-Conservatory Tiled  £18,000 – 26,400
Victorian Conservatory Polycarbonate £9,675 – £14,190
Victorian Conservatory Glass £11,025 – £16,170
Victorian Conservatory Tiled £18,000 – £26,400
Edwardian Conservatory Polycarbonate  £9,675 – £14,190
Edwardian Conservatory Glass  £11,025 – £16,170
Edwardian Conservatory Tiled £18,000 – £26,400
P-Shaped Conservatory Polycarbonate  £9,675 – £14,190
P-Shaped Conservatory Glass  £11,025 – £16,170
P-Shaped Conservatory Tiled £18,000 – £26,400
Gable Conservatory Polycarbonate  £9,675 – £14,190
Gable Conservatory Glass £11,025 – £16,170
Gable Conservatory Tiled  £18,000 – £26,400
Conservatory Roof Replacement Polycarbonate £2,177 – £3,930
Conservatory Roof Replacement Glass  £2,177 – £3,930
Conservatory Roof Replacement Tiled  £3,456 – £4,500

Since they are less complex in their structure, lean-to conservatories are sometimes considered a ‘cheap conservatory’ style as they offer a more affordable cost.

Don’t let this put you off, however. Lean-to conservatories are incredibly versatile and an excellent solution for many properties. If you have an unusual build-space, then they might be the choice for you.

A lean-to is often a popular addition to terraced housing. This conservatory style is a great way to gain a bright new space, without infringing on your garden.

If you are interested in keeping conservatory costs low, then a lean-to could be the way to go.

Their simple design means they take less time to build and is an efficient option for anyone on a budget.

3m x 3m Lean-To Conservatory Prices

price of a conservatory

While a 3m X 3m Lean-To conservatory may not seem large, it does have a floor area of nine square metres.

Which means that the choice of flooring will have a bearing on conservatory cost.

A wood floor is attractive and warm to the touch during winter but can be expensive.

Tiles give a relaxed Spanish or Italian feel which is perfect in summer.

But in winter this can be a different story. This is one area where you can take steps to minimise cost without sacrificing style or comfort.

There are several choices of natural floor coverings that are warm and also look ideal in a conservatory. The cheapest is probably a seagrass.

While it isn’t the hardest wearing, it is easy to lay and inexpensive to buy. If your budget runs to sisal, you’ll find a range of colours that will cater for most tastes.

Now when you ask, how much a 3 X 3 conservatory cost, you’ll have some idea of what to consider when you’re planning the base work.

Lean-To Conservatory Cost (Fully Build – Dwarf Wall)

Conservatory Size (mm) Roof Material Guide Price
3500 x 2000 Polycarbonate £7,000 – £8,000
3500 x 2000 Glass £7,500 – £8,500
3500 x 2500 Polycarbonate £8,000 – £9,500
3500 x 2500 Glass £8,500 – £10,000
4000 x 2000 Polycarbonate £7,500 – £9,000
4000 x 2000 Glass £8,000 – £9,500
4000 x 2500 Polycarbonate £9,000 – £10,000
4000 x 2500 Glass £9,500 – £10,500

uPVC Lean To Conservatory Prices (Full Build – Fully Glazed)

Conservatory Size (mm) Roof Material Guide Price
3500 x 2000 Polycarbonate £6,000 – £7,000
3500 x 2000 Glass £6,500 – £7,500
3500 x 2500 Polycarbonate £7,000 – £8,000
3500 x 2500 Glass £7,500 – £8,500
4000 x 2000 Polycarbonate £6,500 – £7,500
4000 x 2000 Glass £7,000 – £8,000
4000 x 2500 Polycarbonate £7,500 – £8,500
4000 x 2500 Glass £8,000 – £9,000

uPVC Lean To Conservatory Prices (Refurbishment – No Base Work)

Conservatory Size (mm) Roof Material Guide Price
3500 x 2000 Polycarbonate £4,500 – £5,000
3500 x 2000 Glass £4,750 – £5,250
3500 x 2500 Polycarbonate £5,000 – £5,500
3500 x 2500 Glass £5,500 – £6,000
4000 x 2000 Polycarbonate £4,750 – £5,250
4000 x 2000 Glass £5,000 – £5,750
4000 x 2500 Polycarbonate £5,000 – £5,750
4000 x 2500 Glass £5,750 – £6,250

Victorian Conservatory prices will vary in cost depending on the exact shape, roof type and measurements.

You can also choose between standard white uPVC and various colour options.

It is important also to determine what type of roof you need as well as whether you require planning permission or building work.

Prices and costs of Victorian conservatories depend very much upon the above criteria.

Roof Options

There are three main choices when it comes to conservatory roofs. The cost of a conservatory will depend on this.

Polycarbonate roofs tend to be the cheapest roof option. These roofs are great if you are looking to keep your conservatory costs down.

Glass roofs are the second option and although they tend to be more expensive than polycarbonate roofs have other advantages.

Some might say they are more attractive and they tend to be quieter when it rains. They tend to be more durable and are energy efficient.

Finally, tiled roofs are a much more popular addition to a conservatory.

The difference with a tiled roof is clear, and there are some excellent options available.

If you want to know the cost of conservatory roofs, then select these options using our online conservatory cost tool.

uPVC Victorian Conservatory Prices (Full Build – Dwarf Wall)

Conservatory Size (mm) Roof Material Guide Price
3500 x 3500 Polycarbonate £11,000 – £12,500
3500 x 3500 Glass £12,000 – £13,500
3500 x 4000 Polycarbonate £12,000 – £13,500
3500 x 4000 Glass £13,000 – £14,500
4000 x 4000 Polycarbonate £13,000 – £14,500
4000 x 4000 Glass £13,500 – £15,500

uPVC Victorian Conservatory Prices (Full Build – Fully Glazed)

Conservatory Size (mm) Roof Material Guide Price
3500 x 3500 Polycarbonate £9,500 – £11,000
3500 x 3500 Glass £10,500 – £11,500
3500 x 4000 Polycarbonate £10,500 – £11,500
3500 x 4000 Glass £11,000 – £12,500
4000 x 4000 Polycarbonate £11,000 – £12,500
4000 x 4000 Glass £12,000 – £13,500

uPVC Victorian Conservatory Prices (Refurbishment – No Base Work)

Conservatory Size (mm) Roof Material Guide Price
3500 x 3500 Polycarbonate £6,500 – £7,500
3500 x 3500 Glass £7,500 – £8,500
3500 x 4000 Polycarbonate £7,000 – £8,000
3500 x 4000 Glass £7,750 – £8,750
4000 x 4000 Polycarbonate £7,500 – £8,500
4000 x 4000 Glass £8,500 – £9,500

Edwardian Conservatory Cost

Edwardian conservatory costs are similar to those of their Victorian counterparts.

They are also a classic design and will usually fit a similar build-space.

Costs generally differ depending on the type of roof and glass. A Guardian Warm Roof is a slightly more bespoke option compared to a polycarbonate roof, which is more cost effective.

The installation option you choose will also effect conservatory prices as mentioned above.

The number of double glazed windows and doors, (including openings) within the overall conservatory design is also a factor.

A popular addition to a conservatory is bi-folding doors.

Bi-folding doors will allow you to open up one side of your new conservatory fully.

They are an excellent way of ventilating your new living space. Bi-folding doors will also let you make the most of the living space.

They are ideal for parties and family gatherings in the summer.

The addition of bi-fold doors will, of course, make a difference to the conservatory price.

It is worth speaking with your installer regarding the cost of conservatory bi-folds. They will be able to show you options and offer advice.

uPVC Edwardian Conservatory Prices (Full Build – Dwarf Wall)

Conservatory Size (mm) Roof Material Guide Price
3500 x 3500 Polycarbonate £9,000 – £10,500
3500 x 3500 Glass £9,500 – £11,000
3500 x 4000 Polycarbonate £11,500 – £12,500
3500 x 4000 Glass £12,000 – £13,500
4000 x 4000 Polycarbonate £13,500 – £15,000
4000 x 4000 Glass £14,500 – £16,000

uPVC Edwardian Conservatory Prices (Full Build – Fully Glazed)

Conservatory Size (mm) Roof Material Guide Price
3500 x 3500 Polycarbonate £8,000 – £9,000
3500 x 3500 Glass £8,500 – £9,500
3500 x 4000 Polycarbonate £9,500 – £11,000
3500 x 4000 Glass £10,500 – £11,500
4000 x 4000 Polycarbonate £11,500 – £13,000
4000 x 4000 Glass £12,500 – £14,000

uPVC Edwardian Conservatory Prices (Refurbishment – No Base Work)

Conservatory Size (mm) Roof Material Guide Price
3500 x 3500 Polycarbonate £5,750 – £6,500
3500 x 3500 Glass £6,250 – £7,000
3500 x 4000 Polycarbonate £6,500 – £7,500
3500 x 4000 Glass £7,500 – £8,500
4000 x 4000 Polycarbonate £7,750 – £8,750
4000 x 4000 Glass £8,500 – £9,750

A Gable conservatory cost depends mostly on the roofing material and structure since there are many different options available.

With its quality appearance and high apex, they make a suitable conservatory for larger properties which also have high roofs.

If you are looking to add a touch of grandeur to your home, then this may be the right choice for you.

They are a fantastic option if you are looking to make a statement. The gable end is an attractive and desirable feature.

Adding a gable conservatory to your home will not only give you a brand new living space but make you the envy of your neighbours too!

Gable Conservatory Prices

uPVC Gable Fronted Conservatory Prices (Full Build – Dwarf Wall)

Conservatory Size (mm) Roof Material Guide Price
3500 x 3500 Polycarbonate £11,500 – £13,000
3500 x 3500 Glass £12,500 – £14,000
3500 x 4000 Polycarbonate £12,750 – £14,250
3500 x 4000 Glass £13,500 – £15,000
4000 x 4000 Polycarbonate £13,750 – £15,250
4000 x 4000 Glass £14,500 – £16,000

uPVC Gable Fronted Conservatory Prices (Refurbishment – No Base Work)

Conservatory Size (mm) Roof Material Guide Price
3500 x 3500 Polycarbonate £6,500 – £7,500
3500 x 3500 Glass £7,500 – £8,500
3500 x 4000 Polycarbonate £7,000 – £8,000
3500 x 4000 Glass £8,000 – £9,000
4000 x 4000 Polycarbonate £7,500 – £8,500
4000 x 4000 Glass £8,500 – £9,500

The companies that we can put you in touch within your area are all highly experienced.

They can specifically design you a conservatory that is more bespoke. While the style design features you choose will affect the cost, it will greatly improve the functionality of your conservatory as it works for you.

P-shaped and T-shaped are popular options, as they combine a variety of traditional conservatory styles to create a much larger living space.

Our bespoke service can create several distinct looks from Victorian or Edwardian style to a lean-to.

The shape that you decide upon to choose will usually depend on your property when opting for something more bespoke you can immerse yourself in the build process.

As there are so many variances, you can choose a bespoke option can become a fun pet project.

The result will also be something you can be proud of for years to come. Conservatory prices for bespoke designs vary more than traditional options.

Your installer will be able to talk you through everything and let you know how different choices affect conservatory cost.

P Shaped Conservatory Design

T-Shaped conservatory prices or P-shaped conservatory prices can start from £14,000.

P-shaped conservatories allow for multi-functional usage as they can hold two rooms, such as a dining room at one end and a seating area at the other.

A p-shaped conservatory is an excellent option if you have a large family that may want to use the space for multiple purposes at the same time.

With dual entrance points into your home or garden, you can gain access to your new bespoke conservatory with ease.

You could even add a movable partition, giving you the option as to whether the P-Shape is one room or two!

uPVC P-Shaped Conservatory Prices (Full Build – Dwarf Wall)

Conservatory Size (mm) Roof Material Guide Price
3500 x 3500 Polycarbonate £12,500 – £14,000
3500 x 3500 Glass £13,000 – £14,750
3500 x 4000 Polycarbonate £13,500 – £15,000
3500 x 4000 Glass £14,000 – £15,500
4000 x 4000 Polycarbonate £14,250 – £15,750
4000 x 4000 Glass £15,000 – £16,500

uPVC P-Shaped Conservatory Prices (Refurbishment – No Base Work)

Conservatory Size (mm) Roof Material Guide Price
3500 x 3500 Polycarbonate £7,750 – £8,750
3500 x 3500 Glass £8,250 – £9,250
3500 x 4000 Polycarbonate £8,250 – £9,250
3500 x 4000 Glass £8,750 – £9,750
4000 x 4000 Polycarbonate £8,750 – £9,750
4000 x 4000 Glass £9,500 – £10,500

Lantern Roof Prices

Lantern roofs will instantly transform an existing dining room, kitchen or living room, giving you lots of light and a feeling of enhanced space.

They are an excellent, cost-effective way of brightening up a room. They are also a great addition to an extension.

How much does a conservatory cost?

Roof lanterns come in a choice of glass, uPVC and aluminium materials. They can tailor to your existing extension or conservatory.

They come in many styles so you will be able to choose the lantern roof that is right for you.

Roof lanterns also come in a wide range of sizes. Whether your property is large or small, you should be able to find a lantern roof that will suit.

You can create a free quote for a lantern roof using our conservatory roof cost calculator.

You can also view online guide prices on our sister site, Conservatory Roof Prices UK.

View lantern roof prices here.

Conservatory Prices: How Much Value Does a Conservatory Add?

A conservatory that blends seamlessly and offers extra space to the ground floor could add up to 6.7% to the value of your home. This works out at £15,200 on the average house price. With this in mind, it’s clear that investing in a new conservatory is going to bring you more benefits than just simple competitive conservatory prices. They are also going to help you when it comes down to bringing an increasing degree of value to your home that will echo long after the installation.

Square footage is actually why most of us choose to re-do our property. It’s in our control, cheaper to build and these days, people are always wanting more land. Whether it is in the form of a conservatory, orangery or extension, adding square footage is clever home improvement. This is because by making the most of conservatory prices, you can bring a whole new living space to your property without having to worry about undertaking a costly or stressful move.

Home Improvement expert Phil Spencer says,

‘Expect to get your money back at least for a decent conservatory costing £5,000 to £30,000. And for top-of-the-line conservatories, in the right house, you might get ten to 20 per cent more value.’

The cost of a conservatory may initially be daunting but investing more into your new space will be better long term. As modern design doesn’t get too hot in the summer or too cold in the winter, you’ll be able to get more for your money when it comes to conservatory prices. This is made possible by intelligent manufacturing techniques and modern materials to help regulate temperature. This means that you won’t have to worry about the ‘oven’ and ‘freezer’ effect that often accompanies dated conservatory designs.

If you do opt for a budget conservatory, you will need to recognise that it might not be used to its full potential during the colder, winter months. Conversely, it might not be usable at the peak of Summer. This means that your conservatory is going to be essentially unusable at large portions of the year. When this is put into perspective for your conservatory prices, you could risk wasting money that could be put to better use! It also means that your conservatory will always be the ideal place for you to relax.

Conservatory Prices: How Much Will A Conservatory Cost?

Essentially, it all comes down to conservatory design. This is because there is a wide range of styles that you can choose from to help enhance your home. This includes a Victorian, Edwardian, gable, lean-to, p-shaped, and t-shaped styling options to ensure you get something that is going to suit what you’re after. Whether you’re looking for something that is going to bring a modern flair or something with more of traditional charm, your installer of choice (found through our online conservatory cost calculator) will be able to offer you something that is perfectly suited.

You need to look at the layout of your home. How do you intend to use the extra space? As with any home improvement, you need to spend time researching possible designs and companies. You need to know exactly what you’re going to get before you invest. This is because this will give you the scope to keep your conservatory prices on the lower end. Whether you decide to use your new conservatory for professional or business purposes is going to have an effect on the colour and decoration your conservatory is going to comprise. Your installer of choice will be able to offer you a range of options to choose from.

Conservatory Costs

Conservatory Cost: Know Your Market

The average family home can benefit greatly from a conservatory extension, but you must take into consideration the state of the market.

Property expert Kirsty Allsopp explains,

‘If the Queen put in bi-fold doors on the back kitchen of Buckingham Palace, would it increase in value by ten per cent? No.

But if you take the average family house with a narrow old-style kitchen, sitting room and dining room, classic semi-detached style, and you knock down a wall and put in bi-fold doors and a family kitchen then, yes, it will add ten per cent. I’ve no fear in saying that.’

As you can see, by investing in a high-quality conservatory you can rest assured that you’ll be able to bring something that is set to last the test of time. In turn, this means that they can serve as a worthwhile investment for your home that is set to increase value and overall kerb appeal. Should you wish to sell your home, the investment in competitive conservatory prices is going to bring you a host of benefits that will enable you to increase the overall appeal to any potential buyers!

Instant Online Conservatory Prices

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Conservatory Prices: Conservatory Style & Cost

Of course, conservatory-style is going to affect the overall cost, therefore choosing your conservatory design will require careful thought and consideration. This is why we recommend that you take the time to find the right one for you. Conservatory prices can be tailored to suit all kinds of homes. This means that it won’t matter if your home is modern, traditional, period, heritage, new build, or anywhere in between you’ll be able to get something that is going to suit what you’re after.

Not only do you need to think about the style that will best complement your home, but also the style that will best suit your lifestyle. As a conservatory can be used for a wide range of purposes, you’ll have the freedom to choose what you want to use yours for. For inspiration, homeowners use their conservatory as a gym, office, living room, playroom, games room, dining room, and more. Your installer of choice will be on hand to help you bring the best for the conservatory prices that you end up with. This way, you won’t have to find yourself settling for less when it comes to bringing something new to your home.

Of course, this all depends on what you intend to do with your conservatory space.

There are many factors which contribute towards the difference in conservatory costs.

  • Design
  • Size: Projection & Width
  • Colours & Finishes
  • Roof Design
  • Number of Windows & Doors
  • Building Requirements
  • Electrics & Lighting
  • Climate Control

It is important to remember that it is not just the style of the conservatory to fit your home that matters but also which type of conservatory offers you the most advantages to your lifestyle regarding how you use the space and spend your spare time. Cost is significant but so is the look and feel of your home. You can use our online conservatory cost calculator to get a free, instant, and competitive online guide price that will enable you to take all of these factors into account so you won’t have to worry about any hidden costs creeping up on you. This means that your conservatory prices will be honest, transparent, and easy to understand.

Popular Conservatory Styles

The gable conservatory is considered a traditional conservatory design and is characterised by its high roof slope.

The front panel of the roof remains upright rather than sloping back to the centre.

This distinctively large roof maximises the ceiling height while allowing light to flood into the room, thus creating a bright and open feel.

Square or rectangle in shape, it has similar dimensions to that of an Edwardian conservatory.

Online conservatory prices


Lean To conservatories can be adapted to fit any style of property. They also make a great choice as part of a kitchen extension.

If you spend a lot of time in the kitchen, this option can transform that space. There is also a range of door options that means you can put your stamp on your new lean-to.

With a lean-to, it is still possible to add a full wall of bi-fold doors and a glass roof to create a luxury living environment.

A lean-to conservatory although smaller, can still be a stylish addition and create a great sense of space within your home.

conservatory costs

Edwardian conservatories make for a great minimalistic conservatory option and are an efficient solution.

Perfect for those homeowners who want to put their stamp on the interior, you will receive an ideal blank canvas.

With square corners instead of curved, you will be able to make the most of your available space.

Edwardian conservatories are ideal if you want to use the area like a dining room or family living space.

It may be worth researching the cost of conservatory furniture as there are some great options available.

An Edwardian conservatory is also the perfect extension for a sunroom or playroom.

Whatever function you decide upon, you will be able to enjoy the views of your garden throughout the year.

Conservatory Cost Calculator

Victorian conservatories are an excellent space saving choice for a range of properties, with the option of 3 or 5 facets to create their curved appearance.

As a traditional conservatory design, it features period detailing that complements old-style homes beautifully. This enhances their charm and character.

online conservatory costs

An Orangery combines the practicalities of a brick extension, with the light and style of a conservatory.

They are a great way of getting the best of two worlds.

Typically built onto the side of a house, Orangeries are perfect for bigger homes that overlook a luscious garden.

Today’s Orangeries are treated more as an extension to the home rather than a traditional sunroom.

Their solid brick pillars provide effective insulation and blend seamlessly with other existing brickwork.

An excellent choice for a kitchen extension, an orangery will be a very cost effective extension.

orangery cost

Conservatory Prices: Conservatory Colours & Finishes

Don’t feel as if you must stick to conventional colours and finishes. Today’s modern conservatory allows you to choose something different. A carefully chosen colour can create a space that works best for you and your home. With such a wide range of options on offer, you’ll find it easy to use your conservatory as your personal canvas. Keep in mind, however, that your choice of colour is going to have an effect on the final price. This is because some colour options are going to cost you more than others. Keep this in mind when it comes down to what you decided to choose and for your conservatory prices.

Choosing a traditional conservatory? Foil laminated colours used on major items in the roof and on the PVC side frames can have a real woodgrain texture to add a further dose of character. This also means that you’ll be able to capture the look of timber without having to worry about any of the maintenance setbacks that are usually associated with the material. This also means that you’ll be able to get more for your money when it comes down to your conservatory prices. This is because your conservatory won’t rot, warp, crack, bow, or twist out of shape when it gets wet or is exposed to the elements for a longer period of time. This is important, as a conservatory that fails you could end up costing you more in the long run when it comes down to your conservatory prices. Invest in something that is going to last to help you get more for your money.

Whether you opt for colour or woodgrain foils, know that there is a world of choice available. You can even mix colours internally as well as externally. Be sure to ask your installer about their standard and bespoke colour options. You can also see how your colour choice will look through our online cost calculator. This modern tool is a great way for you to see it come to life, which means that you won’t have to worry about bringing something to your property that isn’t going to suit.

Conservatory Prices and Climate Control

When planning for your conservatory, you must consider ventilation.

Climate control is vital to a comfortable living environment. This can often be overlooked and results in a space that is too hot in the Summer and too cold in the Winter.

If you want your conservatory space to be usable all year round, then this needs to be considered.

You need to ensure that your conservatory is protected from the elements and the potential for further problems.

The type of ventilation you need will be specific to your conservatory design.

It will be based on many considerations such as size, shape and its aspect in relation to the sun.

conservatory costs 2019

South facing conservatories, for example, need to consider the direct sunlight they will receive in the Summer.

North-facing conservatories will need to consider heating options for the colder months of the year.

Overshadowing will also need to be looked at. Overshadowing of the conservatory from obstacles such as trees, building and the severity of wind and snow in your area.

Trickle Ventilation

Warm air rises so installing a tickle vent system into the ridge and lean-to wall plate will help minimise the possibility for condensation and allow air to escape via the roof.

Opening Roof Vents

A roof vent is a fast and effective way of allowing warm air to leave your conservatory. They can be specified as electric openers for automatic opening and closing.

Why Do You Get Condensation?

Conservatory Prices: Conservatory Roof Costs

Did you know that conservatories have several glass roof options?

Your conservatory roof can help keep your conservatory cool in the Summer and warm in the winter to give you all year-round use.

Roof glass is crucial to your enjoyment and comfort. Glazing material must be able to deflect the heat from the sun in the Summer and retain the warmth from heating appliances in the Winter.

Conservatory Costs 2019

Polycarbonate Conservatory Roofs Costs

Polycarbonate roof glazing is a more affordable alternative to glass or solid roofing. It is available in a range of colours, thicknesses and specifications.

They can cost between £2,355 and £2,705 for a simple lean-to conservatory.

Solid & Tiled Conservatory Roofs

Overcome the problem of your conservatory being too hot in the Summer and too cold in the Winter with a solid or tiled conservatory roof.

These conservatory roofs have great cooling properties.

They also provide a beautiful vaulted plastered ceiling, with the added option of glass panels or roof windows.

If you are looking to replace your conservatory roof with a solid or tiled alternative, then please check with Building Regulations.

The conversion of a glazed conservatory roof into a solid one often requires official permission.

tiled conservatory garden room

Will a Solid Conservatory Roof Be Too Heavy?

Modern solid roof designs are designed to be light. They are in fact, not much heavier than a glass roof and this enables original window frames to be used.

The difference in loading on the foundations is negligible and providing that there is no sign of settlement in the base, there will be no need to ‘boost’ the foundations.

If in any doubt, consult with your installer.

Tiled Conservatory Roof Costs


Types of Conservatory roof
Roof Material
Average Price (UK)
Lean-To Conservatory 3000mm x 3500mm
£19,950 – £22,050
Lean-To Conservatory 3000mm x 3500mm
£9,975 – £11,025
Victorian Conservatory 4000mm x 4000mm
£30,400 – £33,600
Victorian Conservatory 4000mm x 4000mm
£18,620 – £20,580
Edwardian Conservatory 4000mm x 4000mm
£30,400 – £33,600
Edwardian Conservatory 4000mm x 4000mm
£18,620 – £20,580


Conservatory Costs and Replacement Conservatory Roofs

There are a number of options for replacing your conservatory roof.

It’s important your replacement conservatory roof offers great thermal performance, fantastic solar control and has self-cleaning properties.


Conservatory Roof Options

At the ridge of and hips of your roof, you will have the option to choose between a modern aluminium capping or a more traditional tile roof capping.

Depending on your preference, you can either opt for roof windows or full rectangular panels. High performance glazing can be used to further enhance the experience of your new room. Specialist glazing can help reduce flare from the sun, giving you better temperature control.

Why not embellish your conservatory with an internal pelmet?

Your standard conservatory can be given an ‘orangery’ feel with the option of an internal pelmet.

A pelmet usually comes in depths from 800mm to 1200mm, helping to insulate the perimeter of your ceiling whilst giving you that orangery look.

Benefits of an internal pelmet:

– Enhanced light. Enjoy the light from a conservatory with the feel of an extension. An internal roof pelmet will provide you with a greater value for money, offering you the best of both worlds.

– Live more comfortably. Internal pelmet’s offer greater thermal efficiency compared to a standard conservatory roof.

– Create and experience a real room/ living room. An internal pelmet gives you greater options when it comes to styling and furnishing. The perimeter ceiling is perfect for downlighters, spotlights or speakers.

How Feasible is Pendant Lighting and Spotlights Around The Perimeter?

Pendant lights can be suspended at the highest point of the vaulted ceiling. This is because there are structural braces inside the plasterboard to take the weight of the lights.

Spotlights can fit naturally into the deep pelmet that runs around the perimeter and this can even be varied to make the pelmet more pronounced.

External fascia boards can be specified in a wide range of colours to match or create a contrast with your existing window frames.

The Cost of Conservatory Doors

Conservatories can open your home into the garden through the use of bi-folding or large in-line sliding doors which will add a whole new level to your home.

When considering refurbishing your conservatory, not only can you replace the roof but you can also update the windows and doors too.

If your conservatory is lacking the latest high-performance systems, this is a great opportunity to add value.

Cost of Conservatory Bi-Fold Doors

Did you know that adding bi-folding kitchen or garden doors can add up to 30% to your property value?

Bi-folding doors are a great way of bringing the outdoors in. Their full-height and width glazing will open an entire wall of your conservatory.

Not only do they give you a lot of glazing for your money but they also give you that indoor-outdoor connection.

Bi-Fold Door Cost (3 Pane)

Bi-Fold Doors Size Colour Guide Price
1800mm x 2100mm White £2700 – £3000
1800mm x 2100mm Wood Grain £3275 – £3625
21000mm x 2100mm White £2750 – £3050
21000mm x 2100mm Wood Grain £3350 – £3700
2500mm x 2100mm White £2900 – £3200
2500mm x 2100mm Wood Grain £3500 – £3900

Today’s bi-fold door systems are extremely advanced and lightweight. Light to touch, draught proof and strong, they are the perfect choice for a conservatory.

Bi-Fold Door Configurations & Styles

The Cost of Conservatory Planning Permission

One of the most frequently asked questions regarding conservatories is whether or not planning permission is required.

Conservatories Planning Permission UK

The good news is that in most cases there is no need to have planning permission.

The addition of a conservatory to the property is a permitted development subject to satisfying the criteria listed on the Government’s Planning Portal section on Conservatory Planning Permission.

Your installer will be able to let you know if planning permission is necessary. The installer will also be able to sort it out for you in the rare instance it is required.


However as a general rule of thumb, unless the answer to any of the following questions below is ‘Yes’; then planning permission should not be necessary.

  • Is it possible to view the conservatory structure from a public road or right of way?
  • Has the house already had previous extensions?
  • Are there any current restrictive covenants?
  • Is it a listed building?
  • Is the property in a conservation area?

For planning permission costs, we suggest you get in touch with our network of trusted companies who specialise in conservatory planning permission.

They will advise you on the costs that can encounter in applying for conservatory planning permission and the process involved.

For more specific and detailed information regarding planning permission laws and current regulations, please visit the Governments Planning Portal Website.

Building Regulations

Building regulations set the control standards for design, construction and any alteration carried out on any building in the UK.

The Government developed the regulations to ensure all buildings meet the required safety and security standards.

Building regulations do not usually apply to conservatories constructed in the following circumstances:

  • Conservatories that are built at ground level
  • Where the conservatory is separated from the main property
  • In instances where the conservatory has an independent heating system installed
  • All double glazing and electrical fixtures comply with current UK building regulations

The above information is purely a guide, and we would recommend that you acquire information regarding conservatory building regulations from your local planning authority should you have any questions or doubts.

The Building Regulations also set the standards for energy efficiency, the sustainability of buildings as well as the misuse and contamination of water supplies.

These regulations must meet the standards of any new development or extension to your home.

Building Control: Case Studies of Conservatories

Conservatory Online Prices

Still after conservatory costs?

Our conservatory cost calculator can provide you with an instant online guide price.

You can also choose the service requirement for your new conservatory. The options are full build, survey and installation and supply only.

The full build will give you the cost of the conservatory from scratch. Survey and installation do not include the foundation or building work.

Supply only is the cost of the frames and roof. If you select this option, you will need to carry out the installation yourself or hire a builder.

When you select the service requirement, you will see what is and isn’t included before continuing.

And that’s it! Once you have entered this information, we will show you how much a conservatory costs.

This guide price is a good started point before you begin speaking with installers or suppliers.

The next thing to do is to collect some quotes from different companies.

The more quotes you gather, the more options and prices you will have. After all, this should be an enjoyable experience.

What’s more, once you have chosen a company you will get a conservatory to enjoy for many years to come.

Have Questions? Get In Touch!

If you have questions about your new conservatory or are thinking about replacing your current one, then get in touch via our online contact form.

Frequently Asked Conservatory Questions

IThe majority of conservatories with a tiled conservatory roof will not require planning permission. This is because they are covered under what is known as a 'permitted development.'

However, Building Regulations will apply if you want to build an extension on your home.

Whether you are looking to invest in a brand-new conservatory, or just wanting to replace your existing conservatory roof, there are many conservatory roofing options available. The most popular conservatory roof materials are:
  • Solid Roofs
  • Glass
  • Polycarbonate

Solid Conservatory Roofs

If you are looking to achieve a more contemporary appearance, then a solid conservatory roof provides the perfect combination of conservatory and home extension. This conservatory roof option allows you to make use of the space you have, providing you with a living area you can use all year round.

Worried about light? Roof windows or glazed panels can be incorporated into the design, enhancing natural light for a light and airy feel. A lightweight tiled roof conservatory is also up to 15 times more thermally efficient than any other roof.

Polycarbonate Conservatory Roofs

Polycarbonate Roof Ideal for those on a tighter budget, a polycarbonate is often seen as a cost-effective option to roof glazing. They come in many different options such as different colours, shading and U-Values.

Typical colours include Bronze, Clear and Opal.

Glass Conservatory Roofs

Glass conservatory roofs are a popular choice because they provide great temperature control. They help to prevent your conservatory from being too hot in the Summer and too cold in the Winter.

It can also be specified with self-cleaning properties, helping to keep roof maintenance to a minimum.

In most instances the council tax will not increase on a property unless the additions another living quarter or self-contained annex. This means the addition of a conservatory should not increase the council tax payable on a property. To be absolutely certain you can always check the government's website which gives advice on council tax.
The main difference between a conservatory and an orangery is how the roof is constructed. A conservatory roof is over 75% glazed whereas an orangery roof has less than this amount. A conservatory also has over half of its wall space glazed whereas an orangery can include more brickwork than this.
Yes, you can put a conservatory on the front of your house. This is because conservatories come under the category of a permitted development. As such in most instances you do not need planning permission. This applies if the area surrounding the original house is not more than 50% covered by other buildings or additions.
A glass conservatory can cost as little as £4,000 depending on the style you choose and the amount of building work you need. Larger glass conservatories with more building work can cost £20,000 and above. If you know the conservatory style and size you need or just want an idea of cost our online conservatory cost calculator will give you a guide price.
A Loggia Conservatory can cost about £15,000 to £20,000 for an average size. The Loggia Conservatory is a popular style but can be more expensive than traditional conservatory styles.
A Loggia Conservatory can cost between 20% to 50% more than a uPVC conservatory. It is a good idea to shop around for quotes in order to get a competitive conservatory cost.
The average conservatory cost begins in the region of £4,000 to £5,000. This will be for a reasonably small and basic conservatory. The cost of a conservatory can be as much as £40,000 to £50,000. This will be a large conservatory, fully fitted with all building work included. As this is a wide spread it is a good idea to know your style and size in order to get an average conservatory cost.
The majority of conservatory roofs can be replaced within the course of a day however, this is dependent on design. A solid conservatory roof with added extras such as lighting, might take longer than a day.

Your chosen conservatory installer will protect any existing finishes during the project so no need to worry about your existing floor being damaged during transformation.

There are many ways of gaining temperature control. Conservatory blinds, ventilating windows, cooling film and air conditioning to name a few. You might also want to consider replacing your conservatory roof with a tiled or solid design.
There are many ways of keeping your conservatory warm in the Winter. If you have a small conservatory then an electric heater will suffice but those with bigger conservatories may want to look into installing underfloor heating.
Glazing is also very important in a conservatory. Most heat can be lost through glass so ensure your conservatory glazing is thermally efficient. You can also tackle draughts or cold spots by installing conservatory blinds.
This will largely depend on your location. You will find that certain areas have different setbacks based on the use of the building. We recommend that you check with your local council or take a look at the Goverment's Planning Portal.

You must notify your neighbour if you want to:

- Build on or at the boundary of your 2 properties - Work on an existing party wall or party structure - Dig below and near to the foundation level of their property
Replacing your conservatory roof can indeed make your conservatory warmer however, this will depend on the type of roof you choose. A solid or tiled conservatory roof will offer greater insulation than a plastic or glazed roof.
A solid roof can be put on a conservatory. There are many solid conservatory roof designs available - just ask your chosen installer for a recommendation. The majority of new-build conservatories with a solid, tiled or glazed roof will not require planning permission. They are covered under what is known as 'permitted development'. However, building regulations will apply if you want to build an extension.
When it comes to your home improvement, it's important to have all the necessary legal documentation. The installation of a conservatory, orangery or porch does not require a FENSA registration form.
The average life span of a uPVC conservatory is largely dependent on the quality of materials and build. Typically, a uPVC frame can last up to 25 years but some can last for decades ensuring they are well maintained.
Planning permissions used to say that a certain percentage of roofing must be translucent in order for a conservatory to be exempt from planning permission. Changes to building regulations however, now means that you may not require planning permission for roof replacement.
Swapping your existing conservarory roof for a tiled or solid roof replacement can be done without needing to file for planning permission. Planning permission may be required however, if the height of your extension is changed following completion.
A conservatory is defined as a 'building that has no less than 75% of its roof area made of translucent material and no less than 50% of its total wall area made of glass.
It is possible to convert a conservatory to an orangery but it isn't a simple process. A surveyor will need to come out and assess your property and conservatory to see if it is at first , feasible.
Both extensions and orangeries often require planning permission and in order to satisfy requirements, a new structure will have to be built.
If a conservatory is within two metres of a boundary, a conservatory should not be higher than three metres. It must also not extend beyond the rear wall of the original house by more than 3m if an attached house or by 4m if a detached house.
For construction work to begin a trench will need to be excavated to a minimum depth of 600mm. A conservatory needs footings just as much as any extension does.
Solid ground will need to found first and needs to be accepted by Building Control as being a minimum of 1 metre in standard conditions.
Foundations will need to be dug and because conservatories are lightweight in structure, their foundation loads are usually quite low. This can often lead to the notion that shallow foundations are satisfactory however, shallow foundations are more susceptible to subsidence.

Conservatories that are built with foundations shallower than the Building Regulations advise, are likely to encounter problems.

Building Regulations state:

A2. The building shall be constructed so that ground movement caused by :-
(a) swelling, shrinkage or freezing of the subsoil; or
(b) land-slip or subsidence (other than subsidence arising from shrinkage), in so far as the risk can be reasonably foreseen, will not impair the stability of any part of the building
Usually, there are no planning requirements when it comes to building a conservatory to a bungalow. However, the conservatory will be subject to certain conditions so be sure to check with your local building authority or with the Government's Planning Portal to ensure your conservatory remains within these guidelines.
Any structure that is built as an extra living quarter will require its own council tax band, even if it shares facilities with the main dwelling. If you're adding a conservatory then council tax won't be an issue however if you're adding a whole new annex, then your council tax is likely to change.
When is a conservatory not a conservatory? In order for a structure to remain a permitted development (a conservatory), the build needs to comply with a number of rules. A conservatory must be ground level, must not be more than 30m2, must be thermally separated from the original building, have its own heating and have glazing in critical zones that meet Part Nof the building regulations.
An extension refers to an additional structure that is anatomically in-keeping with your main property. An extension often requires planning permission unless it is classified as permitted development and is built with opaque cavity walls and brick-based foundations. Extensions are a big home improvement and investment, needing the work of an architect.
Conservatories or glazed extensions are perfect for those looking to add extra space on a budget. Typically, they are less of a logistical strain and in most cases do not require planning permission,
A conservatory can be built under permitted development rights, not needing an application for planning permission. A conservatory however is subject to the limits and conditions listed here. Building a conservatory onto an extension however, will be subject to different conditions. In some cases and under the permitted development regulations, you cannot attach an extension to an already extended part of a dwelling. It has to be attached to the original walls of the dwelling house.
A well built conservatory can increase your home's value by up to 7% . A conservatory can add lots of value to your home, increasing monetary value and making it much more attractive to a prospective buyer. A conservatory extension will change how you live and interact in your home for the better, enhancing space and comfort. It will certainly put your home above other properties too, especially when it comes to attracting a potential buyer. Read more here.
Conservatories are generally much cheaper than a single-storey extension of the same size. The price difference will largely depend on size and how complex the structure is to build, as well as the quality of materials.
The cost of a conservatory extension can range from £6,000 to £20,000. Compared to a full on extension, it is a much more affordable way of increasing space within your property. A full blown extension can cost up to £30,000. An extension is priced on average, per square metre.
A conservatory or single-story extension can be built without planning permission if: It's a maximum of 4 metres high or 3 metres high, within 2 metres of a boundary and the conservatory or extension does not cover more than half of the garden.
From now until 2019, you can extend outwards by up to 8 metres for detached homes and 6 metres for other property types. For this, instead of applying for planning permission you will need to undergo a Neighbour Consultation Scheme.
Fully fitted conservatory prices start from around £4,000 for a small room up to £20,000 + for bigger, more bespoke rooms. To get an idea on how much you can expect to pay for your new conservatory, you can use our conservatory cost calculator. It will provide you with a unique online guide price based purely on your own specifications. Fully fitted conservatory prices will vary from company to company and is also very much dependent on design.
In most circumstances, building regulations tend to apply when you build a new extension or a very large structure to your property. However, most of the time, conservatories are exempt from building regulations when they are erected at ground level and the floor surface areas is less than 30 square metres.
The average life expectancy of a conservatory depends on the quality of materials used as well as the installer. Generally speaking a conservatory built with uPVC window and door frames can last up to 25 - 30 years.
Conservatory extension costs are far more affordable than a full-blown extension. A conservatory costs anything starting from £3,000 - £4,000 deadening on final styles and specifications. On the other hand, full build house extensions can cost anything from £20,000 right up to £100,000+! Generally speaking extensions are priced on average, per square metre.
It is possible to build either a conservatory or a single-storey extension without gaining planning permission if: firstly, it has a maximum height of 4 metres or 3 metres high if situated within 2 metres of an existing boundary. The conservatory itself does not exceed over half the size of the garden.
The average cost to build a conservatory varies depending on many factors such as: size, style, materials, roof, number of windows and doors, building work requirements and internal works e.g. lightning, plastering, finishing etc. On average, costs for smaller type conservatories such as the lean-to conservatory style will start from around £3000 - £4000 including VAT and installation (subject to final requirements and technical survey).
Yes you can! Whatever the shape of your existing conservatory, you can be sure that there is a solid roof equivalent to meet your exacting requirements.
Changing roofs from a polycarbonate to a solid roof means that building regulations will apply. Your chosen installer will be able to answer any questions you have and help with any red tape such as contacting local authorities to resolve building regulations compliance.
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