Ground floor House Extension in Wallington

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Ground floor House Extension in Wallington

Are you looking for Single storey house extension in Wallington? Our network of builders can aid with your project. All of our Builder in Wallington are examined so you can see local reviews, when business was formed, reviews, approval as well as price,  permitting you to make the best decision on who to employ. Allow us take the inconvenience out of locating as much as 4 pros for your Single storey house extension project.

Single storey extensions are a great way to add space and value to your home. A single storey extension can be quite cost effective and they are appropriate for a wide variety of houses. 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 typically be situated to either the side or back of a house. Single storey home extensions can be used to extend kitchen areas or even to put in a downstairs study or utility room.

 

They are also often used to create a larger open plan area in the downstairs of the property that could be used as a kitchen diner or living area. Adding roof lighting and bifold doors to your home extension will generate a big airy space that creates a seamless transition in to the garden. While single storey home extensions may appear simpler than other types of extension, careful planning remains necessary to make sure that the new space is practical and beautiful. Certified architects and contractors will be able to advise you on the most effective design for your home extension, taking into account the specifications of the new space as well as the best way to complement the present building. Your single storey home extension could be made to complement your current property and make use of similar materials for its construction or be made to contrast, offering a striking effect by using different materials.

 

Factors that impact Single Storey Extension Costs

There are a couple of variables to remember when you are establishing your spending plan. The main variables that impact the cost of a single storey extension are the dimension and the coating. But there are various other aspects that it deserves remembering while you are making your strategies.

Over-priced Groundworks Needed

If it is tough to dig the foundations and lay the footing for your extension, then this can increase the cost of your extensions. This may be the instance if the ground is hard to collaborate with. Debris in the ground can likewise elevate the prices.

  • Quality of Fixtures as well as Fitting
    After the dimension of the extension, the next most significant factor is the caliber of the surface. Choosing premium alternatives can bring about the final price being greater than double what it would certainly be when choosing the fundamental alternatives.
  • Size of Extension
    When you are getting an extension on your house, the single largest variable that will certainly influence the cost of your extension is the size of it. The bigger the extension is, the more you will end up paying. If the location inside the extension is basic, without any interior wall surfaces, after that this will certainly decrease the cost per m2 a little. Nevertheless, even with this in mind. The bigger the area of your extension, the much more you pay.
  • Type of Extension
    The kind of extension you select will go a long way towards dictating exactly how huge your extension will be. Side return extensions produce the smallest extra space so are typically the most affordable option, while a wraparound kitchen extension will certainly create one of the most room as well as have one of the most high priced fittings as well as components.
  • Building Regulations
    For the most part, developing policies do not add a lot of price to a structure project. Nevertheless, if you are constructing an extension onto an older home, there may be some unexpected costs. This is especially true if the residence has not just recently been updated. Building guidelines will put on your whole residence, not just the extension. This can result in the need for electrics to be looked at or door changed.

 

Kitchen Extensions:

Kitchen extensions mostly fall into the realms of single floor extensions, although all sort of property extensions could be utilized to include added area for a kitchen.

As an approximate overview, a single storey extension will set you back from ₤ 1,000 - ₤ 2,000/ m2, with a basic construct at the lower end of the range as well as an outstanding build high quality at the greater end at a range, with costs of ₤ 2,500/ m2 plus.

 

How to find a builder for your extension:

We will provide as much as four Single storey house extension pros locally, who will certainly use quotations for the job you want done. You'll obtain a home visit from professionals in Wallington who'll help you to select the appropriate Single storey house extension for your home prior to accomplishing the installment. Enter your postal code to begin looking now.

Average Single storey house extension cost in Wallington

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 Wallington, as reported by local LeadsDoWork members.

Single storey house extension installation cost in Wallington 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 Wallington in May 2026

788

Requests for quotations in Wallington in May 2026

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Requests for Single storey house extension quotations in Wallington 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 Wallington May 2026

Wallington

The town of Wallington in the London Borough of Sutton is part of Surrey and also the Greater London area. The town has a population of around 40,000 and is having a mini boom with quite a few retailers currently being lured to the town in recent years. To hold on to and even add value to your home in Wallington, ensure that you compare and contrast prices from vetted companies and get a great price for a good quality installation.

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Single storey house extension pros in Wallington

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 Wallington

17 Jul

House Extensions | Single Storey

Wallington - SM6

Enquiry from: Camelio E

Start Date: Less than one month

customer in wallington area has requested that we arrange quotes for their single storey house extension project.mr are considering various options and would like to discuss with a builder directly.pl...

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21 Dec

House Extensions | Single Storey

Wallington - SM6

Enquiry from: Sai Kit L

Start Date: Immediate

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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04 Nov

House Extensions | Single Storey

Wallington - SM6

Enquiry from: Nicholas M

Start Date: Immediate

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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04 Sep

House Extensions | Single Storey

Southall - UB2

Enquiry from: Jasdeep B

Start Date: Less than one month

Single storey house extension Lead

require: single storey extension for a mid-terrace house. area: 18m2 tiled pitch roof. pvc standard windows. pvc french door. nothing fancy. could you please email me a quote invoice for this job ple...

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29 Jun

House Extensions | Single Storey

Feltham - TW14

Enquiry from: Linus O

Start Date: Immediate

customer in feltham area has requested that we arrange quotes for their single storey house extension project.mr are considering various options and would like to discuss with a builder directly.pleas...

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04 Jun

House Extensions | Single Storey

Hounslow - TW5

Enquiry from: Afzal A

Start Date: Immediate

single story side extension new kitchen and bathroom in extension new bathroom in existing house external wall insulation whole house with k rendering upvc gutter fascia and soffit laminated flooring ...

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19 Oct

House Extensions | Single Storey

Sunbury-on-Thames - TW16

Enquiry from: Sai K

Start Date: Immediate

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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18 May

House Extensions | Single Storey

Feltham - TW14

Enquiry from: Jigneshkumar P

Start Date: Immediate

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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12 Mar

House Extensions | Single Storey

Walton-on-Thames - KT12

Enquiry from: Lily C

Start Date: Immediate

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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03 Mar

House Extensions | Single Storey

Shepperton - TW17

Enquiry from: Sami I

Start Date: Immediate

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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03 Aug

House Extensions | Single Storey

Cobham - KT11

Enquiry from: Richard F

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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21 Apr

House Extensions | Single Storey

Southall - UB2

Enquiry from: Luis d

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: Other Looking For: Singl...

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31 Mar

House Extensions | Single Storey

Cobham - KT11

Enquiry from: Lindsey C

Start Date: Immediate

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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16 Oct

House Extensions | Single Storey

Hounslow - TW4

Enquiry from: Sanaa M

Start Date: Immediate

*Homeowner House extension Please call to appoint

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03 Jul

House Extensions | Single Storey

Hounslow - TW4

Enquiry from: Surinder 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: Terrace Looking For: Sin...

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09 May

House Extensions | Single Storey

Feltham - TW14

Enquiry from: Ravinder S

Start Date: Immediate

I already have a 2.5-meter extension and looking to extend it by 3.5-meter extension I hope you can give me an estimate

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20 Feb

House Extensions | Single Storey

Southall - UB1

Enquiry from: Zar H

Start Date: Immediate

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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20 Nov

House Extensions | Single Storey

Walton-on-Thames - KT12

Enquiry from: Rosemarie S

Start Date: Immediate

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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10 Nov

House Extensions | Single Storey

Feltham - TW14

Enquiry from: Connan G

Start Date: 1 to 3 months

Ground floor maisonette. I want to Build a 4m * 5m extension at the back. Creating space for two bedrooms (one with sliding glass doors to the garden) and one with an ensuite wet room Time scale: 1-3 ...

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28 Oct

House Extensions | Single Storey

Feltham - TW13

Enquiry from: Leela A

Start Date: Immediate

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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FAQs

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 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.

does a single storey extension add value to your house?

Does A Single Storey Extension Add Value To Your House?

When you’re looking to construct a single storey extension or perhaps you’re just searching for means to increase the value of your property, this question always pops up. The short and simple answer to this question is a resounding yes, a single storey extension can go a long way to increase the value of your property. Just like any other home improvement, when done right, adding a little extra living space is one of the top things you can probably think of that’ll provide a cool increase in your property’s value. However, before you rush in you must also take note of some factors so you can be certain a single storey extension is the right option for you. These factors include the quality of the build, complexity of the build, cost of the build versus the value gain, ceiling price in the area, finance costs as well as the inconveniences and stress.

Generally, the average cost of a single storey extension can range from £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. So it’s important to know the value they’ll add to your house before deciding to make such an investment.

The value added to your property will depend largely on the quality and size of your single storey extension. The value is usually calculated by estate agents using the number of bedrooms, bathrooms as well as the floor area. Inside London, it’ll typically be priced at £5,000 to £10,000 per square metre, while outside London should be within the range of £900 to £2,000 per square metre.

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).

Single storey house extension

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