Ground floor House Extension in Canterbury

Compare Single Storey House Extension Prices in Canterbury

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Ground floor House Extension in Canterbury

Are you seeking Single storey house extension in Canterbury? Our network of builders can help with your task. All of our Builder in Canterbury are inspected so you can see local write-ups, when business was started, reviews, satisfaction and also cost,  allowing you to make the appropriate choice on who to work with. Allow us take the trouble out of finding as much as 4 professionals for your Single storey house extension job.

Single storey extensions are a great way to add space and value to your house. A single storey extension can be extremely cost effective and they're suited to a wide variety of homes. Smaller sized single storey home extensions can be built without the need to make an application for planning permission because they are protected by permitted development rights. Large single storey extensions will still need planning permission. Single storey home extensions can also generally be located to either the side or back of your house. Single storey home extensions are often used to expand kitchens or to add a downstairs study or utility room.

 

Additionally, they are often used to make a larger open plan area in the downstairs of the house that might be used as a kitchen diner or living area. Adding roof lighting and bifold doors to your home extension will generate a large airy space that creates a seamless transition into the garden. While single storey home extensions may appear less complicated than other varieties of extension, careful planning is still needed to ensure that the new space is useful and beautiful. Professional architects and builders will be able to advise you on the most effective design for your home extension, taking into account the needs of the new space as well as the best way to complement the existing building. Your single storey home extension could be made to accentuate your current property and make use of similar materials for its construction or be designed to contrast, providing a striking effect by using different materials.

 

Aspects that impact Single Storey Extension Prices

There are a few elements to bear in mind when you are setting your budget. The major variables that impact the cost of a single storey extension are the dimension and also the surface. But there are other aspects that it is worth keeping in mind while you are making your plans.

Over-priced Groundworks Needed

If it is difficult to dig the foundations as well as lay the footing for your extension, after that this can boost the price of your extensions. This might be the case if the ground is hard to work with. Debris in the ground can likewise elevate the prices.

  • Quality of Fixtures and also Fitting
    After the dimension of the extension, the following most significant element is the quality of the coating. Choosing high-end choices can lead to the final cost being more than double what it would be when picking the fundamental choices.
  • Size of Extension
    When you are obtaining an extension on your residence, the single largest factor that will certainly impact the cost of your extension is the size of it. The bigger the extension is, the extra you will wind up paying. If the area inside the extension is straightforward, with no internal walls, then this will certainly reduce the cost per m2 a little. However, despite this in mind. The larger the area of your extension, the a lot more you pay.
  • Type of Extension
    The kind of extension you pick will go a long way in the direction of determining just how big your extension will certainly be. Side return extensions create the smallest extra space so are often the least expensive choice, while a wraparound kitchen extension will create the most area and have one of the most high priced fittings as well as fixtures.
  • Building Regulations
    Most of the times, developing policies don't include a lot of price to a building task. However, if you are developing an extension onto an older house, there might be some unforeseen costs. This is especially true if the house has not recently been updated. Structure policies will relate to your whole home, not simply the extension. This can lead to the requirement for electrics to be taken a look at or door replaced.

 

Kitchen Extensions:

Kitchen extensions mainly fall under the areas of ground floor extensions, although all type of home extensions could be used to integrate extra area for a kitchen.

As an approximate overview, a single floor extension will certainly set you back from ₤ 1,000 - ₤ 2,000/ m2, with a basic build at the reduced end of the scale and also a superb build top quality at the higher end at an array, with prices of ₤ 2,500/ m2 plus.

 

How to find a builder for your extension:

We will provide approximately four Single storey house extension pros in your area, that will certainly supply quotes for the work you want done. You'll get a home visit from professionals in Canterbury who'll assist you to select the best Single storey house extension for your home before carrying out the setup. Enter your postcode to start browsing now.

Average Single storey house extension cost in Canterbury

The typical cost of Single storey house extension is £29000. Costs alter based on the materials and the firm selected. The upper price range can be as high as £34800. The material costs are in general around £12000

Average price per Single storey house extension job in 2026

Avg. price low

Avg. price low
£21,600

Avg. price

Avg. price
£29,500

Avg. price high

Avg. price high
£37,400

£37900

£28425

£18950

£9475

£0

Prices based on actual Single storey house extension costs for Canterbury, as reported by local LeadsDoWork members.

Single storey house extension installation cost in Canterbury 2026

Labour cost £14,000
Material cost £12,000
Waste removal £3,000
Time frame: 8-12 weeks
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FAQs

How long does a small extension take?

If you’re planning to build a small extension on your property, you’ll most likely want to know the length of time it’ll take to complete the home extension. Just like many other home improvement projects, it’s impossible to provide a specific number of day in which your project will be completed as the duration is based on a number of influencing factors. This includes the size of the development work as well as whether or not you plan to live in the house when the work is being done. In this article, we’re going to give you a breakdown of the processes that’s involved in building a small single storey extension alongside the duration for each so you can have an idea of how long your small extension project will take. Let’s take a look!

✓ A small single storey extension will normally take about 3 months to be completed.

✓ Site preparation is the first step in the process and it’ll take up to 2 weeks the dig out the footings and prepare foundations. Followed by a further 2 weeks to fit the damp course as well as any drains required around the extension.

✓ The 5th week is spent on working on the external walls and putting in place blockwork to deliver cavity wall insulation.

✓ The next 2 weeks will be spent on installing the roof structure as well as internal walls.

✓ Once done. The builders will make the structure weather proof and electricians or gas fitters will be on site to add power to the extension. This will be followed by internal walls’ plastering as well as breaking into your main house.

✓ After this, when the plaster is dry and decoration completed, units or furniture will then be installed.

do i need planning permission for a kitchen extension?

If you’re planning to construct a kitchen extension on your property, one of the first things that comes to mind is whether or not you’ll require a planning permission before you proceed. Generally, kitchen extensions are normally classified as permitted development which allows you to carry out your project without any interruptions from the law or your local authority. In other words, if your extension is meets up with the guidelines of the permitted development rights, you won’t have to apply for a planning permission. However if otherwise, you’ll have to apply for a planning permission to your local council and may require additional reports. And regardless of your position, you’ll always need building regulations approval before you can carry out any kitchen extension project. It may also be required that you’ll have to issue a part wall notice if you’re to build on or close to the boundary with a neighbour.

If you don’t want to go through the hassle and stress involved in applying for a planning permission with your local council, then you must ensure the following:

✓ Your kitchen extension must not be over half of the area of land around your main house.

✓ The kitchen extension must not be side elevation onto a highway or forward of the principal elevation.

✓ The extension must not be taller than the highest part of the roof.

✓ The height of your kitchen extension must not go beyond four metres.

✓ Kitchen extension that’s more than one storey must not go exceed the rear wall of the main house by more than three metres.

✓ Two storey kitchen extensions must not be closer to rear boundary by anything less than seven metres.

✓ The kitchen extension must not include balconies, verandas or any raised platforms.

how much does a single storey house extension cost?

If you’re planning to build a single story house extension, this is one of the first questions that usually comes to mind to help you set a budget and start to make plans. But as simple as it seems, a single accurate answer can not be provided due to the fact that there are several variables that can play a key role in influencing the price of a single story house extension. These variables includes the size, location, design or specification as well as the build route. In this guide, we’ll provide you with a rough estimate that you can work with to put you on the right path.

The main determinant of the cost of a single storey extension is the size of the build, while the next most relevant factor is the quality of the finish you opt for. For a small extension, you can expect to spend a sum within the range of £14,000 to £17,000. Meanwhile for a larger single storey extension, if you opt for a large wrap around the extension with a great amount of glass to be incorporated in both the walls and roof, you can expect to pay a sum within the range of £80,000 to £120,000.

Overall, the average cost of a single story house extension is usually within the range of £34,000 to £37,000. For this price, you should get a standard sized rear or side extension which also includes the cost of a kitchen - it’s the most commonly use for a single story extension especially in the UK.

There are some additional costs you may also need to factor in to your extension budget. These includes surveys, architect fees, planning application fee (if needed), insurance and Party Wall Agreement (if needed).

does a kitchen extension add value to your house?

If you’re planning to add a kitchen extension to your property or perhaps you’re simply looking for ways to increase the value of your property, this is one of the common questions that usually pops up. A simple answer to this question is yes, a kitchen extension will add value to your house. With a kitchen being one of the most frequently used room in a house, adding an extra space to the commonly used room can only increase the value of the entire property. However, to determine the value added by such an extension, there’s a need to calculate the cost of setting one up first.

Kitchen extension costs are greatly influenced by a wide range of variables such as the size, type of the extension and specifications, your location, professional fees, materials used and more. Overall, the type of the extension you opt for will play the most significant role in the determination of your kitchen extension cost. Here, we’ll be looking at a single storey kitchen extension.

For a single storey kitchen extension, you can expect your home’s market value to increase within the range of 5 percent to about 10 percent. When trying to calculate the cost of kitchen extension, it’s crucial to take into account how much value it’ll add to your home so as to make sure that the amount expended will not outweigh the expected value to be added by the project.

For a more accurate idea, there’s the need to consult local estate agents. However, for a much needed guideline, single storey kitchen extensions are usually able to add about 5 to 10 percent to a home’s value, while double storey extension should be up to 20 percent. But as stated earlier, this will depend on several variables.

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