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    How Much Is The Average Conservatory Cost?

    The average conservatory cost is around £5,000.

    This is based on the general price back of a standard small conservatory cost that starts from around £4,000 to £6,500 for a small room and can go up to £50,000 or more.

    This is a wide range as the final conservatory prices will be unique to you and depends on your property, as well as the specifications of your planned conservatory. If you are looking for an average cost of conservatories, there will be many different factors involved. So, how much does a conservatory cost?

    The main factor that will affect your conservatory cost is the style of the conservatory that you want. While other elements will have an impact, this is the primary factor when it comes to conservatory prices.

    Not only that, the COVID-19 pandemic has had an impact on conservatory prices throughout the UK. As a result, the average conservatory cost may be different for the same build now than it was only a year or so ago.

    For example, a small Lean-To conservatory could cost around £4,000, while the price can increase to £6,000 for a medium-sized installation.

    There are many steps in the process of designing and installing a conservatory that will affect its cost.

    The good news is, that’s why we’re here. It’s understandable that homeowners will ask, ‘What is the average conservatory cost? And how can I get the best value conservatory for my money?’ We will tell you all the key factors that will affect your overall conservatory cost so you can find the best value for your money.

    Here at Conservatory Online Prices, we have a comprehensive guide that will help you figure out your average conservatory cost, and how much does a conservatory cost.

    average conservatory cost

    How Much Does a Conservatory Cost?

    So, how much does a conservatory cost? One of the first things you would have thought about is the size of the conservatory you want. That’s a good start because the size is one of the main factors in the average conservatory cost.

    A small fully-fitted Lean-To conservatory might cost you upwards of £4,000, while a medium-sized one would begin around £6,000. These are base conservatory prices for a uPVC conservatory with glass sides and a polycarbonate roof.

    If you want the material to be anything other than uPVC, your average conservatory cost will change. The proportion of brick to glass also affects your average conservatory cost.

    If you want dwarf walls or brick structures in your conservatory, your prices would go up. You will need to factor in that along with the average conservatory cost.

    Even with the same set of materials, the profiles of the material can affect the average conservatory cost. The frames come in different widths and thicknesses and that does have a role to play in conservatory prices.

    Are you using a fully-glazed roof or a polycarbonate roof? A polycarbonate roof is not only lower in cost, but also cheaper. When you ask ‘how much does a conservatory cost?’, all these factors play a role in determining conservatory prices.

    conservatory roof costs

    A very important factor that will affect your conservatory cost and may be easy to ignore is the foundation. You need a good foundation for the conservatory to last.

    The foundation cannot be less than 1m but you also need to ensure that there are no drainage or sewage pipes, or power cables directly under where you need to dig.

    Another potential expense that might add to your average conservatory cost but is often overlooked is building planning permission. You may need it if you live in an AONB or if construction in your property requires authorisation.

    The time of the year, perhaps surprisingly, can affect the average conservatory cost. If you go shopping at an off-peak time, you may find deals and offers. The style you choose also affects the average conservatory cost. In fact, after size, this is the biggest factor in working out conservatory prices.

    What Are The Most Popular Conservatory Styles And Their Average Cost?

    Conservatories have always been a popular home improvement in the UK, and like all trends, styles have come and gone. Some styles, however, have become classics and will always be in use. If you haven’t already decided what style you want, this might help you decide.

    Conservatories are one of the most versatile home improvements you can choose. Whether you’re looking for a dining room, office space or living area, a conservatory is the perfect solution. Once you’ve decided how you want to use your new living space, it’s important to find the right conservatory style to meet your needs and the most competitive cost. As a result, you can make the conservatory prices you pay more worthwhile, and a better investment in the long run.

    The style you choose will play a role in the average conservatory cost for you.

    how much does a conservatory cost

    What Is The Average Conservatory Cost For A Lean-To Conservatory?

    How much does a Lean-to conservatory cost? A lean-to conservatory is the most popular style. It is a basic style that is versatile. Because of its uncomplicated features, this has the lowest average conservatory cost of all the styles.

    It is characterised by a rectangular shape, with a lightly sloped roof. The conservatory itself has three sides, with the house acting as the fourth wall. This makes it appear as if it is ‘leaning’ on to the house, giving it its name.

    The style is a great choice for houses where the height is restricted. It is also ideal for bungalows or terraced properties where the conservatory needs to fit in an awkward space.

    You can choose to have a tiled roof, or a polycarbonate roof. The roof can also be partly glazed or fully glazed.

    You can choose to have full-glass sides or walls, or dwarf walls where the glazing sits on a low brick wall. As we said, the lean-to conservatory is extremely versatile for the average conservatory cost you might invest in it.

    Starting lean-to conservatory prices, before fitting, can start as low as £2,500 for a small uPVC structure with 1 French door and 2 windows.

    The average conservatory cost of fully built 3.5m x 2.0m uPVC conservatory with a polycarbonate roof and a dwarf wall would be about £7,000 t0 £8,000, while the same size with a glass roof would have conservatory prices of £7,500 to £8,500.

    The average conservatory cost of a same sized fully glazed and built conservatory with a polycarbonate roof would be between £6000 to £7000, and would have conservatory prices of £6,500 to £7,500 for a glass roof.

    conservatory prices

    What Is The Average Conservatory Cost For A Victorian Conservatory?

    How much does a Victorian conservatory cost? A Victorian conservatory, as the name suggests, is influenced by the late Victorian architecture. Unlike the basic square or rectangular shape of a lean-to conservatory, this can have three or five facets.

    A three faceted Victorian conservatory has a bay front with three main windows, while a five faceted one has five main windows.

    This style of conservatory adds a stylish element to the architecture of your house. The shape of the conservatory allows as much light in as you want. The multifaceted windows create a cosy nook in your sunny room, making the average conservatory cost totally worth it.

    The average conservatory cost for a Victorian style conservatory can get you a beautiful structure for your house. You can opt for a P-shaped design, or a vintage look with dwarf walls.

    The Victorian conservatory can be given a modern look by using cleaner, more geometric lines and simpler frames. You can do away with the dwarf wall to make the sides completely glazed, letting in more light and reducing your conservatory prices.

    The average conservatory cost for a Victorian conservatory is not very high either.

    The average conservatory cost for a Victorian conservatory of size 3.5m x 3.5m that is fully built with a dwarf wall would be between £11,000 to £12,000 with a polycarbonate roof. The same with a glass roof would have conservatory prices of £12,000 to £13,500.

    The average conservatory cost for the same size but fully-glazed would be £9,500 to £11,000 with a polycarbonate roof, and conservatory prices between £10,500 and £11,000 for a glass roof.

    how much is a conservatory

    What Is The Average Conservatory Cost Of An Edwardian Conservatory?

    How much does an Edwardian conservatory cost? The Edwardian style conservatory can prove to be a great investment. It combines the simplicity of a lean-to with the aesthetic appeal of a Victorian to give you great value for the average conservatory cost.

    Another feature it offers is that its pitched roof, that is angled to drain off rainwater can be made as large as you like. It is not restricted, like the lean-to conservatory is, by the size of the conservatory.

    The traditional Edwardian style conservatory is a rectangular structure that offers a generous amount of floor space. It has a dwarf brick wall that has the uPVC windows resting on it.

    If you don’t want the classic look, you can do away with the dwarf brick wall. Not only will that bring down the average conservatory cost, you will also let in more light. However, the dwarf wall does help in keeping the windows away from the floor and preventing unsightly rain water splashes on the glass.

    The Edwardian style conservatory is also quite versatile in design. It can be ‘wrapped’ around your house in an L shape to get two distinct areas, making the conservatory prices more worthwhile.

    You can have a gable fronted conservatory that will add a dramatic factor to your house when viewed from the garden. You will have an architectural talking point, bought with just the average conservatory cost.

    And what is the average conservatory cost for an Edwardian conservatory?

    A 3.0m x 3.0m uPVC conservatory with a dwarf wall and polycarbonate roof would cost you between £9,500 and 10,500, while the same with a glass roof would have conservatory prices between £9,500 to £11,000 fully fitted.

    You can expect the average conservatory cost for a fully glazed conservatory of the same size to fall between £8,000 to £9,000 for a polycarbonate roof, and conservatory prices of £8,500 and £9,500 for a glass roof.

    conservatories prices

    What Is The Average Conservatory Cost For A Gable Conservatory?

    How much does a Gable conservatory cost? A Gable conservatory is characterised by the unmistakable shape of a gable roof. A gable conservatory adds a touch of grandeur to an otherwise regular house. With just this one structure, you can add a touch of Georgian architecture to your modern home.

    You have the option of putting a polycarbonate roof for a more average conservatory cost, but this is not as energy efficient or noise-proof.

    A glass roof might make your average conservatory cost go up a bit, but you will save in the long run on energy costs. You can even opt for a solid roof which is the best for insulation and energy savings. However, it does not let in as much light.

    You can change the roof of any conservatory to a gable roof, and bring down the average conservatory cost to just the price and installation charges of the roof. To just replace the roof, you can expect to spend around £2,400 to £5,800, and it will take around two days to replace.

    You must, however, get your conservatory foundation checked. It needs to be able to bear the weight of the new roof. Additionally, if your conservatory is old, the building regulations may have changed and your new roof might not have sufficient double glazing.

    If you are planning to install a completely new conservatory, with a gable front, what is the average conservatory cost you might be expected to fork out?

    A 3.5m x 3.5m uPVC conservatory with a dwarf wall and a polycarbonate roof will cost you between £11,500 and £13,000, fully built. The same with a glass roof will have conservatory prices around £12,000 to £14,000 fully built.

    The same size, but with only refurbishment and no base work, will incur an average conservatory cost of £6,500 to £7,500 for a polycarbonate roof. For a glass roof, conservatory prices can be between £7,500 and £8,500.

    conservatory cost

    What Is The Average Conservatory Cost For Building An Orangery?

    How much does a conservatory orangery cost? An orangery is a more high-end structure than a traditional conservatory, and have higher conservatory prices. The main points of difference between the two are the walls and the roof style. Orangeries have a brick wall base, with a centralised lantern roof. As with any changes to the stylings of a conservatory, this will affect the cost.

    It is more like a permanent house extension than an attachment, and the average cost for building it is naturally higher.

    The average conservatory cost for building an orangery starts around £15,000, and your conservatory prices may go up to over £50,000 if you want timber instead of uPVC.

    how much does a conservatory cost uk

    What Other Features Can Add To The Average Conservatory Cost?

    Your basic conservatory styles may be complemented with additional design features like coloured frames and door designs.

    uPVC can be treated to give a wood effect, or a wood grain on white. You may also find uPVC in a variety of colours. However, these will add to the average conservatory cost that you end up paying. Wood effect especially is costlier than just coloured uPVC.

    You can choose between door styles to enhance the look of your conservatory. The main styles to choose from are patio doors, French doors, and bi-folding doors.

    You can stick to the tried and test French patio doors that open outwards. These are thermally efficient and maintain the security of your house.


    You can install bi-folding doors that fold back from the centre into a neatly closed accordion. This gives you an open wall instead of just an open door. If you have space constraints, this might be the best solution for you.

    This is also a great way to create a bigger room by just opening a door. You can partition off your L-shaped or P-shaped conservatory into two sections, which can be transformed into one large room by simply ‘folding back a wall’!

    However, all of these additions will increase your overall conservatory prices.

    Getting Conservatory Costs

    How much does a conservatory cost, then? A conservatory is a great way to create more space and add up to 10% of the house’s value. To find out the average conservatory cost for your house, you can use our average conservatory cost calculator.

    All you need to do is enter what you need and the size you are looking for. You can enter as many variations as you want, and it will generate a free quote for your every time to help you find the right conservatory prices.

    Once you are done, you will receive an acknowledgement in an email, and we will call you to discuss your requirements. We can also recommend accredited conservatory installers that are local to you if you want.

    Getting the average conservatory cost for your specific requirements is easy and free! Why not use our conservatory cost calculator and get your conservatory prices now?

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    Frequently Asked Conservatory Questions

    The average amount a conservatory should cost is between £4,000 and £6,000 for a smaller lean-to style and anywhere up to £50,000 or even higher for the most elaborate designs. The conservatory cost will depend on the factors that are most important to you, including the shape, size and style. You must decide on the most important features to settle on what you feel your conservatory cost should be.
    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.
    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.
    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.
    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.
    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).

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