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How Much Does a Conservatory Cost in the UK?

Conservatories range in price depending on their style. As with all trends, styles have come and gone with conservatories in the UK. Classic styles, however, will always remain popular. You may be able to choose your style based on the average conservatory cost and prices, along with the average cost of a conservatory. Conservatories have the most versatility of all home improvements. The perfect solution for a dining room, office, or living space is a conservatory. Choosing the right conservatory style that suits your requirements and offers the best value for money is essential once you decide how to use your new living space. In the long run, it would be more valuable to pay the conservatory prices. A conservatory’s style will determine its cost when you search for “what is the average cost of conservatory?”

What is a Conservatory?

The past included conservatories attached to houses for growing plants. In today’s society, homeowners use their conservatories as extensions of their homes. This room can be called anything from an orangery, sunroom, or garden room. In the United Kingdom, a conservatory has a minimum of 50% sidewalls and a minimum of 75% roof area, where the glass or polycarbonate is translucent. The excessive heat generated by glazing in the summer and the excessive cold generated in the winter make a conservatory an uncomfortable place throughout much of the year. If your conservatory use to grow plants, this is fine but is not so good for entertaining, relaxing, or watching television. The current roof would cease to be a conservatory if it was replaced with a permanent one. Your local officials may require planning permission if this is the case. The outer surface of the conservatory remain untouched due to the installation of an insulated ceiling inside the roof-line, so there are no planning issues. If you insulate the roof of your conservatory, sunroom, garden room, or orangery, the solar glare and heat will be kept out in the summer, and the warmth will be retained in the winter.

How Much Does a Conservatory Cost UK?

What is the price of a conservatory? The first thing you would have thought about is the size of the conservatory you want. A conservatory’s size is one of the main factors determining its price. How much is a conservatory? An average Lean-To conservatory could cost upwards of £4,000, while a medium-sized conservatory would start around £6,000. Based on a uPVC conservatory with polycarbonate roof and glass sides. An average of the conservatory will change if the material isn’t uPVC. Your average brick conservatory cost also depends on the proportion of brick to glass in your conservatory. A dwarf wall or brick structure in your conservatory would increase the cost. Take that into consideration along with the average conservatory price. The cost of a conservatory can fluctuate even if the materials are the same. A conservatory’s price varies with the widths and thicknesses of the frames. Is your roof made of polycarbonate or poly glazed? Not only is a polycarbonate roofless expensive, but it is also more durable. To answer the question ‘how much do conservatories cost? The answer depends on several factors.

What are the Main Costs Associated With a Conservatory?

Conservatory prices should be influenced by the following 5 factors:


A major factor in pricing will be the final design you choose – simple or grand?


Having a conservatory built of a larger size will undoubtedly cost more money. When you think of a P-shape or similar “bespoke” design, it’s almost by definition going to be quite large.


Typical contemporary conservatory materials include Timber (hardwood or engineered wood), Aluminium, or UPVC. It’s probably safe to assume that hardwood or aluminium conservatory cost is more among these materials.


Among your options are a fully double glazed conservatory roof, a polycarbonate one, or a tiled conservatory roof. A fully tiled conservatory roof will cost you more.


finished conservatories are often overlooked at the outset, but this is something that needs to be taken into consideration for your budget. What flooring, lighting, power outlets, heating, decor, or furnishings are you planning to need? The cost of Everest conservatories may or may not be affected by the need for a planning permit. Planning permission is usually no need for an average-sized or small conservatory, but you do have to follow the rules.

Different Types of Conservatories & Costs

There are many types and sizes of conservatories – from simple glass rooms to impressive glazed extensions. When you consider the investment of both time and money you are making, the choice can be both exciting and confusing. These are some of the different styles of conservatories and their average cost are mentioned below. Our advice can help you find the right conservatory for your home and lifestyle.
  • Victorian Conservatory
  • Lean-to Conservatory
  • Edwardian Conservatory
  • Orangery
  • uPVC Conservatory
  • Glass Conservatory

Victorian Conservatory

A traditional conservatory that comes to mind is most likely to be of a Victorian style. The Victorian conservatory derives its name from the ornate glass structures introduced to Britain during the late 1800s. Victorian homes have a crest or spike finial on top of their apex roofline, which is highly decorative and gothic in style. Victorian conservatories have rounded fronts instead of flat ones. An extended bay window is much like a Victorian roof’s faceted front. With this bay window effect, the interior space feels considerably more spacious and you can enjoy maximum views of the outside. A Victorian conservatory makes a beautiful addition to a traditional home. It requires a property with enough roofline height but is probably not the best option for bungalows or new-build modern houses.


A Victorian conservatory is characterized by a bay front, a steeply pitched roof, and elaborate detailing. The majority of Victorian conservatories will also have dwarf walls, or small walls running around the bottom of the room. There isn’t always a dwarf wall – some builds may be completely glazed. A Victorian conservatory usually has three, five, or even seven window facets, though a P-shaped conservatory is also popular.

Benefits of Victorian Conservatory

You will enjoy panoramic views of your garden or surrounding areas from a Victorian conservatory with its bay and multifaceted design. A Victorian conservatory looks beautiful both on older properties and on newer ones. The ornate and eye-catching designs make the conservatory a stylish addition to any property. You can customize the roof shape and style to suit your needs, while the space is another big plus.

How Much Does a Victorian Conservatory Cost?

What is the price of a Victorian conservatory? Victorian conservatories were influenced by the architecture of the late Victorian era, as their name implies. In contrast to a lean-to-conservatory basic rectangular or square shape, this conservatory can have three or five facets. There are three main windows on a three-faceted Victorian conservatory, while there are five main windows on a five-faceted one. Their costs are different. A conservatory in this style adds a stylish element to your home. You can get as much light into the conservatory as you like. Your sunny room will have a cosy nook created by the multifaceted windows, making the average conservatory cost worth it. You can get a beautiful Victorian-style conservatory for a great price with the average conservatory cost. Your conservatory can have a P-shaped or vintage design if your budget allows it. Using cleaner, more geometric lines and simpler frames can give the Victorian conservatory a modern appearance. By eliminating the dwarf wall, the sides will be completely glazed, letting in more light and lowering the cost of your conservatory. A Victorian conservatory is not very expensive to construct as well. With a polycarbonate roof, the average conservatory cost for a Victorian conservatory measuring 3.5m x 3.5m would be between £11,000 and £12,000. Conservatory prices would range from £12,000 to £13,500 with a glass roof. The average cost of a full-glazed conservatory of the same size would be between £9,500 and £11,000 with a polycarbonate roof, and between £10,500 and £11,000 with a glass roof.

Lean-to Conservatory

This style of conservatory is the closest to the original Mediterranean sunrooms. The lean-to design has a sleek, simple appearance. Although lean-tos are the most affordable option, they do not lack style or quality. The addition of a lean-to-conservatory to a home can make a dramatic statement. As the roof slopes away from the house, the lean-to can be described as a style. A house’s roof adds style and character based on the height and length of the roof. Lean-tos are highly versatile and can be customized in many different ways to make them unique. They are well suited to properties with a low roofline or small outdoor space. This type of conservatory is ideal for bungalows.


A lean-to-conservatory has a flat roof that slopes downwards and is a square or rectangular conservatory. Hence, it is called a lean-to because of its shape, which gives it the appearance of leaning against a wall of a house. There are a variety of combinations of walls and panes – some feature a dwarf wall, others are completely glazed on three sides. Lean-to conservatories often have a sloping roof that is also glazed, although tiled roofs are not uncommon.

Benefits of Lean-to Conservatory

Lean-to conservatories offer a lot of space, which is the main benefit. This style of conservatory is one of the brightest and most airy due to its straight edges and lack of ornate details – particularly when you choose a glazed roof. Lean-to conservatories are very affordable and are a great alternative to building a full extension to your home. There are also some great decorating ideas for lean-to-conservatories on Pinterest to make your new room shine.

How Much Does a Lean-to Conservatory Cost?

What is the price of a Lean-to conservatory? Lean-to-conservatories are the most common type of conservatory. Their basic design is very versatile. This style has the lowest average conservatory cost among all the styles due to its uncomplicated features. Its rectangular shape is accompanied by a slightly sloping roof. Three walls of the conservatory are made up of the house, while the fourth wall is the conservatory. Due to this, it appears to lean on the house, giving it its name. It is an excellent choice for houses where ceiling heights are limited. The conservatory can also be installed in bungalows and terraced properties with an awkward space. Alternatively, you can install a polycarbonate roof. It can also be partly or fully glazed. The choice you make will impact the price and cost of your conservatory. Full-glass walls or sides are an option, or you can opt for dwarf walls with the glazing built into a low brick wall. With the average conservatory cost you might invest in one, the lean-to conservatory is extremely versatile. The starting price for a lean-to-conservatory, before installation, may be as low as £2,500 for a small uPVC structure with 1 French door and 2 windows. The average cost of a fully fitted conservatory 3.5m x 2.0m uPVC conservatory with a polycarbonate roof and the dwarf wall is between £7,000 and £8,000, while the same size conservatory with a glass roof is between £7,500 and £8,500. A full glazed and built conservatory of the same size with a polycarbonate roof will cost between £6,000 and £7,000, while a glass roof will cost between £6,500 and £7,500.

Edwardian Conservatory

Edwardian conservatories have a grand style that sits between the styling of an orangery and the traditional Victorian style. The main difference between Victorian and Edwardian architecture is that Victorian architecture is rounded at the front while Edwardian architecture is square or rectangle. The rectangular conservatory shape maximizes space and allows you to add a lot of living areas to your home. Edwardian styling is more subdued with a less ornate finish than Victorian styling, for those who prefer the more subtle style reminiscent of the Edwardian era. Combined with a hybrid roof, an Edwardian conservatory can have a central lantern in the form of an orangery. Traditional-style houses with enough roof height to accommodate this style are ideal for this classic style. Edwardian hip-backs (or double-hips) have four facets in the roof that appear to be separate roofs. Hip-back chairs are well suited to houses with low rooflines or bungalows.


Edwardian-style conservatories are well-insulated to keep you comfortable all year long. A polycarbonate or solar control glass roof system provides insulation against heat build-up to keep your home comfortable even in the hottest weather. Each Edwardian conservatory is made to fit your home perfectly, so your Edwardian conservatory will look like an extension of your home. Your new construction size, along with your preferred roof, glazing, and door frames, means you can design a house that looks exactly as you imagined it to be – and it’s entirely yours!

Benefits of Edwardian Conservatory

Edwardian conservatories offer many benefits to your home. Enhance the size and value of your house regardless of whether it’s a bungalow, a new construction, or a historical building. The modern and sleek design will improve the look of your home. Experience a fully customized process – choosing the roof type, door type, and window frame of your choice. Creating a room that is bright, spacious, and welcoming all year long.

How Much Does an Edwardian Conservatory Cost?

What is the price of an Edwardian conservatory? A conservatory built in the Edwardian style can be an excellent investment. This conservatory combines the simplicity of a lean-to with the attractiveness of a Victorian to give you great value for your average conservatory cost. It also has a pitched roof that can be made to any size you like. The pitch is angled to drain rainwater. The size of the build is not restricted, as with lean-to-conservatories. Traditional Edwardian conservatories are rectangular and offer generous floor space. It has a dwarf brick wall that has the uPVC windows resting on it. The dwarf brick wall can be removed if you don’t want the classic look. As a result, you will reduce average conservatory costs as well as add more natural light. In any event, the dwarf wall prevents rainwater from splashing on the glass and keeping windows from touching the floor. An Edwardian-style conservatory can be designed in many ways. You can have an L-shaped conservatory that wraps around your house to give you two distinct areas, making the conservatory prices more worthwhile. Your home will look more dramatic when viewed from the garden if you have a gable-fronted conservatory. Buying just the average conservatory will give you a talking point in the architecture. The average uPVC conservatory prices of a 3.0 x 3.0m with a polycarbonate roof would be between £9,500 and £10,500, while the same conservatory with a glass roof would range from £9,500 to £11,000. An average conservatory price for a fully glazed conservatory of the same size falls between £8,000 and £9,000 for a polycarbonate roof, and between £8,500 and £9,500 for a glass roof.


Technically speaking, an orangery is not a conservatory, but a brick-based structure with large windows and an open roof. The traditional orangery has large tall windows on one side (south-facing) and is made from stone or brick. During the day, the roof is flat, with a glass lantern in the centre, and the windows are shuttered to retain heat at night. It is the amount of glass used in an orangery versus a conservatory that makes the main difference. Conservatories have walls with more than 50% glass, and orangeries have walls with less than 50% glass.


An Orangery and a Conservatory differ primarily in their layout. Orangeries are rooms that are often described as “home extensions” that can be used as conservatories. Orangeries offer the opportunity for homeowners to extend their living space while offering a style and design that is unlike typical conservatories.

Benefits of Orangery

The addition of an orangery will transform your downstairs living area immediately and offer you much more usable space. There will be a positive knock-on effect on other rooms too because they will also appear much larger. The main benefit of orangeries is that they combine all the practical features of an extension with that of a conservatory, such as added privacy and insulation. A simple way to spruce up the house is to decorate with them.

How Much Does an Orangery Cost?

The cost of building a conservatory loft extension currently averages $1,480 per square meter. The cost of constructing a single-story brick and mortar addition (with a flat roof) is approximately £2,360 per square meter. This means the price of a 4m x 5m (20m2) single-storey extension will be over £47,000. Hence a modern conservatory cost more. A build price of 25 to 50 percent cheaper per sqm for an orangery is a much more cost-effective way of adding extra living space.

uPVC Conservatory

UPVC conservatories are similar to conservatories that use a rigid material for the construction of the frames, such as Poly Vinyl Chloride or PVCU, which is the primary material used in conservatory design. uPVC’s capabilities as a hard-wearing material, stability, and versatility make it the preferred material of industry professionals. It offers so many benefits over materials such as timber or aluminium that most customers prefer it for their new conservatories (and doors and windows). These benefits include price, performance, appearance, and longevity.


The glass features of conservatories are incredibly important. UPVC conservatories usually have self-cleaning glass, toughened glass, or polycarbonate roofing panels. It is easy to clean self-cleaning glass, while toughened glass provides superior strength. Polycarbonate is not only cheap but also lightweight. Because a solid roof does not need to be as “powerful,” the overall purchase price will decrease. The underfloor heating in UPVC conservatories allows homeowners to walk barefoot even during the coldest winter months. This allows the conservatory to be used all year round and to be more comfortable.

Benefits of uPVC Conservatory

First of all, UPVC does not require regular treatment or painting. Other materials, such as wood, require regular treatment and painting to protect them from the elements. As a result of UPVC’s popularity and ease of use, there is an abundance of suppliers and manufacturers who produce UPVC conservatories, giving every customer an enormous range of choices when it comes to pricing, designs, and providers. Furthermore, uPVC is energy-efficient and possesses a long lifespan. The modern uPVC profile is stronger, lighter, and more durable than ever. The evolution of uPVC over the years has been driven primarily by its energy efficiency and eco-consciousness, with many energy-saving features now include as standard, and recycle materials used when manufacturing frames.

How Much Does a uPVC Conservatory Cost?

The uPVC conservatory prices vary according to the size and shape of the structure, however, it will be the least expensive option compared to timber and aluminium conservatory costs. A 3m x 3m uPVC lean-to conservatory with a flat roof costs approximately £6,500 including materials and installation

Glass Conservatory

It is due to this warping that plastic/polycarbonate roofs develop leaks over time, like ours. A glass roof conservatory does not do this, and it is also less drafty. A glass roof will keep the conservatory cool in summer, can you believe that?


If you choose the right glass, it can reflect up to 78% of the sun’s rays. Refreshed glass conservatory roofs provide infrared heat protection as well. There is no doubt that a metal roof will be quieter than a plastic roof by up to 50%. There’s no doubt that the noise from a conservatory roof affects not only that room, but also the rooms around it, including bedrooms. A Refresh modern glass conservatory roof blocks up to 68% of glare and 94% of the sun’s rays. This makes it a year-round room. Most homeowners don’t realize that Refresh offers a self-cleaning glass.

Benefits of Glass Conservatory

The benefit of glass conservatories is that they are highly customizable, allowing you to create a room that truly reflects your sense of taste. A conservatory cost that is within your budget is also available for modern glass conservatories. This way, you can create an environment that’s perfect for you.

How Much Does a Glass Conservatory Cost?

The glass conservatory cost ranges from £10,000 to £16,000. It is important to note that the final price you will pay is going to depend on a wide range of factors. They include style, size, and accessories. It is best to contact one of the installers we recommend to find out what they can offer you and at what price.

What is the best Conservatory roof type & material?

A conservatory does not always have to be an entire glass structure. There are many types of conservatory roofs constructed from a variety of materials today. The famous are as below.

Conservatory With Tiled Roof

You can choose from a tiled roof, glass roof, or polycarbonate roof to cover the conservatory. Tiled roofs have the most benefits out of all of our roofs, so we recommend them. In part, this is due to insufficient insulation. This roof will mainly benefit you when temperatures are at their highest and lowest. As a result, when the summer months are warm. The tiled roof will block the direct sunlight from shining down onto the conservatory and will prevent it from overheating. During the cold winter months, the conservatory will retain heat much longer if it is heated up. In most cases, a tiled conservatory roof will cost more than its glazed counterpart, just as a glass roof will always cost more than a polycarbonate one.

Brick Conservatory With Tiled Roof Cost

In determining the average cost of a brick conservatory with a tiled roof, it is best to set a budget of around £680 to £880 per sqm (depending on where you live in the UK). Because of the factors outlined above, we can’t be more precise than that. The following are some examples of replacement tile conservatory roofs:
  • Approximately £7,700 – £855 per sqm for a 3m x 3m (9 sqm) unit.
  • The layout is approximately 4.5m x 2.5m (11 sqm) and costs around £9,000 to £823 per sqm.
  • Approximately £18,000 to £750 per sqm for an 8m x 3m (24 sqm) fully fitted conservatory unit.
The cost of a roof like this is typically 60 to 70 percent less than the cost of designing and installing the same-sized conservatory from scratch – a substantial saving.


Is planning permission needed for a conservatory? Your permitted development rights can allow you to build a conservatory without obtaining planning permission. However, a conservatory will need to meet a set of requirements in order to qualify for permitted development. Can a conservatory increase the value of your home? A conservatory can not only increase the value of your home, but it will also give you more living space. You can make your conservatory an asset that’s worth the investment when it comes time to sell your house by choosing the right style, size, and shape. If our neighbours aren’t friendly, how can we protect our privacy? You can create a private conservatory by using opaque glass, solid panels to the side, blinds, or even a solid wall to one side. Is it possible to extend my existing conservatory? Yes, you can extend your conservatory. If your extension will require planning permission, you need to ensure it complies with the building regulations. Additionally, you should check if your existing conservatory can support an extended conservatory or if foundation changes need to be made. Can a conservatory stay warm in winter? Conservatories can be warm in winter, and you can make them even warmer by insulating their roofs further. You can, however, choose more temporary solutions. For example, you can install blinds, shutters, or a thermal curtain. For how long do conservatories last? Modern uPVC conservatories can last for decades – some can last up to 30 years with the right care and maintenance! If conservatories aren’t properly maintained, they can crumble within a few years. Conservatories require regular refurbishment and maintenance. Is it possible to just replace the roof of my conservatory? Yes, you can replace the old roof with a new insulated roof and choose between a variety of roof designs from traditional glass to fully tiled, flat roofs to a mix of flat and tiled roofs. These modern conservatory roofs ensure maximum comfort year-round.


Your property will gain value and space if you add a conservatory. A conservatory offers a more relaxing and comfortable environment than most other rooms in a house and is thus a great choice for an extension. Conservatories can be thought of as a place where you can enjoy your garden, where you can eat, read, relax, or just spend some time without having to go outside. You can build the perfect conservatory for your needs and budget after considering the factors mentioned in this article. Once you’ve decided which conservatory type you want, make sure you choose the right conservatory insulation company to install it. It is important to hire a company that has years of experience working with all types of materials. Not only will you receive a product of the highest quality, but it will also be installed to the highest standard.