Ground floor House Extension in Surbiton

Get Single Storey House Extension Prices in Surbiton

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Ground floor House Extension in Surbiton

Are you trying to find Single storey house extension in Surbiton? Our network of builders can aid with your job. All of our Builder in Surbiton are checked so you can see local testimonials, when business was opened, rankings, satisfaction and also day rate,  enabling you to make the right decision on who to work with. Allow us take the headache out of discovering up to 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 is often very affordable and they are suited to a wide variety of homes. Smaller single storey home extensions can be built without needing to make an application for planning permission as they are covered under permitted development rights. Sizeable single storey extensions will still need planning permission. Single storey home extensions can also often be placed to either the side or back of your house. Single storey home extensions can be used to expand kitchen areas or even to put in a downstairs study or utility room.

 

Also, they are often used to make a larger open plan area in the downstairs of the property that could be used as a kitchen diner or living area. Adding roof lamps and bifold doors to your home extension will generate a big airy space that provides a seamless transition into the garden. While single storey home extensions may appear simpler than other sorts of extension, careful planning is still essential to ensure that the new space is useful and beautiful. Experienced architects and builders can give you advice on the best design for your home extension, considering the requirements of the new space as well as the best way to complement the pre-existing building. Your single storey home extension could be made to match your existing property and make use of similar materials for its construction or be designed to contrast, providing an impressive effect by using different materials.

 

Variables that effect Single Storey Extension Costs

There are a couple of variables to bear in mind when you are setting your budget. The main elements that impact the cost of a single storey extension are the dimension and the coating. However there are various other elements that it is worth remembering while you are making your plans.

Pricy Groundworks Needed

If it is hard to dig the structures as well as lay the footing for your extension, then this can raise the cost of your extensions. This might be the instance if the ground is tough to collaborate with. Debris in the ground can additionally raise the costs.

  • Caliber of Fixtures and Fitting
    After the size of the extension, the next greatest aspect is the quality of the finish. Picking high-end alternatives can result in the final rate being greater than double what it would certainly be when picking the standard choices.
  • Dimension of Extension
    When you are obtaining an extension on your home, the single biggest variable that will impact the price of your extension is the size of it. The larger the extension is, the more you will certainly wind up paying. If the area inside the extension is simple, without internal walls, then this will decrease the cost per m2 slightly. Nevertheless, despite having this in mind. The larger the area of your extension, the much more you pay.
  • Sort of Extension
    The kind of extension you select will go a long way in the direction of determining how big your extension will certainly be. Side return extensions produce the smallest additional space so are usually the cheapest choice, while a wraparound kitchen area extension will certainly develop the most area and have one of the most high-priced fittings and components.
  • Building Regulations
    In many cases, developing regulations don't add a great deal of price to a building job. However, if you are developing an extension onto an older home, there might be some unanticipated costs. This is particularly real if the residence has not lately been updated. Structure regulations will relate to your whole residence, not just the extension. This can cause the need for electrics to be checked out or door replaced.

 

Kitchen Extensions:

Kitchen extensions largely come under the areas of ground storey extensions, although all type of house extensions could be used to include added area for a kitchen.

As an approximate guide, a single storey extension will cost from ₤ 1,000 - ₤ 2,000/ m2, with a basic develop at the reduced end of the range and also a superb construct top quality at the higher end at an array, with expenses of ₤ 2,500/ m2 plus.

 

How to find a builder for your extension:

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Average Single storey house extension cost in Surbiton

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
£24,400

Avg. price

Avg. price
£34,667

Avg. price high

Avg. price high
£44,934

£45500

£34125

£22750

£11375

£0

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

Single storey house extension installation cost in Surbiton 2026

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

Single storey house extension searches in June 2026

Single storey house extension Projects in Surbiton in May 2026

1,312

Requests for quotations in Surbiton in May 2026

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Requests for Single storey house extension quotations in Surbiton in May 2026. 0% change from April 2026.

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Requests for Single storey house extension quotations in Surrey in May 2026. 0% change from April 2026.

Source: Numbers calculated based on the search volumes in major search engines

Single storey house extension searches in cities and towns near Surbiton May 2026

Surbiton

Surbiton is a suv location of southwest London within the Royal District of Kingston upon Thames. Found adjacent to the River Thames, it is 11 miles southwest of central London. Although formerly within the Region of Surrey, Surbiton came to be included right into Greater London in 1965 as an outcome of the London Federal Government Act of 1963 coming into effect. Surbiton is home to a mix of striking courts including Art Deco style, modern domestic centres and also big condominiums created in the 19th century together with a substantial variety of semi-detached real estate estates created throughout the twentieth century. Proof recommends that a settlement has actually remained in presence at Surbiton from as early as 1179. Before the resulting the train, Surbiton was mostly created of farming land, with maps from the very early 19th century illustrating the area it as little greater than a crossroads. The town's development began after the rejection of a major railway line near Kingston was rejected and also would rather by created in Surbiton. Opening in 1838, Surbiton railway station was called Kingston upon Railway till 1869, being renamed to Surbiton upon Train. With a population of over 20,000, there is a variety of historical and also retail locations attractive to the town's citizens. Surbiton is identified as one of one of the most significant locations adding to the history of racing cars. Established by John Cooper as well as the auto racing tale Jack Brabham in 1934, building and also testing of Formula 1 cars and trucks began to be tested in the old Cooper vehicle operates in Hollyfield Road. The building is widely identified as the place in which the highly prominent Mini Cooer was birthed. For every one of your residence upgrades, ensure to utilize reliable professionals in Surbiton to ensure of top quality.

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Single storey house extension pros in Surbiton

Jassi Builders Ltd

2 review(s)
Based: in Hayes, UB4 9YD

Hi Jassi Builders LTD here, I am a specialist in planning, designing and building control services. I make sure that I have completed all my work on perfect time and leave customers in complete satisfaction. We do all types of loft conversions, exten...

Latest review

Angela A., HP1
3

House Extensions | Single Storey in Hemel Hempstead

Assured me he Would give me a good price which made me feel less confident with this builder he was supposed to phone on...

Similar Customer Enquiries for Single storey house extension in Surbiton

22 Nov

House Extensions | Single Storey

Surbiton - KT5

Enquiry from: Petar S

Start Date: Immediate

customer has a extensions & conversions project they are looking to have done, specially they want quotes for single storey house extension. they are unsure of options so would like to discuss with a ...

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12 Feb

House Extensions | Single Storey

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Enquiry from: Dan L

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04 Jun

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Surbiton - KT5

Enquiry from: Adriana G

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Customer is currently in the process of looking for quotes to add a Single storey extension to their property. Are you the property owner: Owner of the property Property Type: Terrace Looking For: Sin...

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29 Sep

House Extensions | Single Storey

Chertsey - KT16

Enquiry from: Sunil N

Start Date: Immediate

Planning for an extension - maybe 3-5 meters behind - towards the Garden. Need to knock off the wall and get a sliding glass door. If reasonable, have another things to do as well. Please send me ...

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11 Apr

House Extensions | Single Storey

Woking - GU21

Enquiry from: Ursula S

Start Date: 1 to 3 months

kitchen diner extension.to be put on back of house. house is a small detached with a small drive for access. time scale: 1-3 months please call to appoint

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07 Apr

House Extensions | Single Storey

Woking - GU21

Enquiry from: Ursula S

Start Date: 1 to 3 months

kitchen diner extension.to be put on back of house. house is a small detached with a small drive for access. time scale: 1-3 months please call to appoint

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03 Sep

House Extensions | Single Storey

Woking - GU21

Enquiry from: Dan S

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i would like to extend the back of house by 3 meters, its 5 meter wide, it has paved base customer is currently in the process of looking for quotes to add a single storey extension to their property...

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03 Sep

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Woking - GU21

Enquiry from: Dan S

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14 Nov

House Extensions | Single Storey

Chertsey - KT16

Enquiry from: Priscilla S

Start Date: Less than one month

Customer is currently in the process of looking for quotes to add a Single storey extension to their property. Are you the property owner: Owner of the property Property Type: Detached Looking For: Si...

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04 Nov

House Extensions | Single Storey

Egham - TW20

Enquiry from: Mary A

Start Date: Less than one month

Customer is currently in the process of looking for quotes to add a Single storey extension to their property. Are you the property owner: Owner of the property Property Type: Semi detached Looking Fo...

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05 Jul

House Extensions | Single Storey

Slough - SL3

Enquiry from: Muhammad A

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i like to do single side extensions just like to build a small room my actual house width is 17 feet length 23 feet extension width is 11 feet extension length is 23 feet

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02 Jan

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Staines-upon-Thames - TW18

Enquiry from: Phillip E

Start Date: Less than one month

Customer is currently in the process of looking for quotes to add a Single storey extension to their property. Are you the property owner: Owner of the property Property Type: Terrace Looking For: Sin...

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12 Nov

House Extensions | Single Storey

Woking - GU23

Enquiry from: Danny C

Start Date: 1 to 3 months

Customer is currently in the process of looking for quotes to add a Single storey extension to their property. Are you the property owner: Owner of the property Property Type: Semi detached Looking Fo...

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14 Jun

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Slough - SL3

Enquiry from: Eba A

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21 May

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Woking - GU22

Enquiry from: Kanagasabai S

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14 May

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Chertsey - KT16

Enquiry from: Monika H

Start Date: 1 to 3 months

We are looking to extend our semi detached bungalow. extension plans including 6650 x 5150mm back extension as well as the sun room conversion to 4th bedroom with en-suite. New kitchen and bathroom.

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04 May

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Chertsey - KT16

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28 Mar

House Extensions | Single Storey

Staines-upon-Thames - TW18

Enquiry from: Iain D

Start Date: 1 to 3 months

Customer is currently in the process of looking for quotes to add a Single storey extension to their property. Are you the property owner: Owner of the property Property Type: Semi detached Looking Fo...

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05 Feb

House Extensions | Single Storey

Woking - GU21

Enquiry from: Kelly C

Start Date: 1 to 3 months

Customer is currently in the process of looking for quotes to add a Single storey extension to their property. Are you the property owner: Owner of the property Property Type: Semi detached Looking Fo...

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31 Jan

House Extensions | Single Storey

Woking - GU22

Enquiry from: Raymond O

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Customer is currently in the process of looking for quotes to add a Single storey extension to their property. Are you the property owner: Owner of the property Property Type: Detached Looking For: Si...

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FAQs

how much does a kitchen diner extension cost?

If you’re planning to construct a kitchen diner extension, to help you set a budget and start planning you must first have a cost estimate that’ll complete the entire project. If not, there’s a probability that you may have to spend more than would have been necessary or probably break the bank to have the project done. In truth, there’s no single and short answer to this question as the cost of a kitchen diner is largely dependent of several variables. In this article, we’re going to give a good insight into kitchen diner extension cost so as to help you make informed decisions moving forward. Let’s take a look!

On the average, a kitchen diner extension will cost within the range of £25,000 to about £45,000, however if you happen to reside in London, you can expect the cost to be a lot more than that - closer to £60,000. And due to the fact that there happens to be a plethora of options out there, any decision to make be it on the size, tradesman, flooring, finishes or type of the kitchen diner extension, will have a considerable impact on the overall cost of the project. For instance, a basic kitchen diner extension cost can be within the range of £12,000 to about £15,000., while a high end kitchen diner extension can reach a whooping price between £80,000 to about £100,000.

The total cost of your kitchen diner project will rely heavily of the size as well as the quality of the finishes. For example, a kitchen diner extension that’s small and basic is likely to cost about £1,300 to £1,500 per square metre. However, if you’re going for higher quality finishes, you can expect to pay within the range of £1,900 to about £3,000 per square metre.

how much is a ground floor extension?

Generally, extensions can be a very tricky undertaking - where it can be quite difficult to have a clear comprehension of the rules, regulations as well as costs. Therefore before you rush in to kick start your ground floor extension project, it’ll be wise to get a good grip on the cost. In this article, we’re going to give you a rough estimate of the cost of a ground floor extension. Let’s take a look!

Just like several other home improvement projects, the cost of constructing a ground floor extension is based on a number of things which includes the size, materials used, your location, the quality of the tradesmen or company hired and lots more. For instance, if you happen to reside in London, the cost of your ground floor extension is going to be a lot higher than the other regions.

The single cost of a ground floor extension should fall within the range of £1,500 per square metre to about £2,000 per square metre. However, if you happen to live in London or the South East, this price can reach up to £1,900 per square metre to about £2,400 per square metre. These prices are for good quality ground floor extensions only. Basic or low quality extensions would naturally cost less while superior quality extension will cost more.

Now looking at the size of the ground floor extension, if you’re looking for a size of about 5m x 5m, you can expect to pay a price within the range of £32,000 to about £36,000. And as usual, in London or the South East, this price can reach up to £50,000 or even more. And that’s just for constructing the extension. If the other relevant costs like the 10 percent to 15 percent professional fees for the architect, planning application (if needed), building regulations and more, the price goes up.

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).

how much does a kitchen extension cost?

Being the most used room in a house, it’s little surprise kitchen extension are usually one of the most popular requests in the UK. They do not only open up a frequently used space in your home, but also goes a long way to add value to your property. However, to know the value that’ll added you must first determine the cost of building such an extension before moving forward. Generally, a typical kitchen extension will cost within the range of £20,000 to about £50,000 plus VAT, based on the size of your project as well as your location.

In reality, a single accurate cost of a kitchen extension will vary depending on a lot of influencing factors, one of which is the type of the extension. Let’s take a look!

✓ Rear extension. You may want to consider this type, if you do not have sufficient space for a side return. This will extend your kitchen into your garden which implies that you’re going to give up some green space to make this a reality. The average price to have this done in London will be about £30,000 or more including VAT, and about £20,000 plus VAT or more in other areas.

✓ Side return extension. This, normally, isn’t a huge add to your property, but will create a lot of space for your kitchen while also be a lot reasonable in terms of cost. This type will extend your home into an alleyway at the side of your property if any is available there. On average, the cost of the side return extension should be about £50,000 plus VAT in London and a lot less in the other regions.

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