Ground floor House Extension in Wandsworth

Get Single Storey House Extension Prices in Wandsworth

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Ground floor House Extension in Wandsworth

Are you searching for Single storey house extension in Wandsworth? Our network of builders can help with your job. All of our Builder in Wandsworth are inspected so you can see local honest reviews, when the business was created, reviews, approval and also price,  permitting you to make the right decision on who to hire. Allow us take the inconvenience out of finding as much as 4 experts for your Single storey house extension job.

Single storey extensions are a great way to add space and value to your property. A single storey extension can be very cost effective and they are suited to numerous houses. Smaller single storey home extensions can be built without the need to make an application for planning permission because they are covered under permitted development rights. Substantial single storey extensions will still need planning permission. Single storey home extensions can also often be positioned to either the side or back of a house. Single storey home extensions can be used to expand kitchen areas or to put in a downstairs study or utility room.

 

Additionally, they are often used to create a larger open plan area in the downstairs of the property that might be used as a kitchen diner or living area. Adding roof lights and bifold doors to your home extension will generate a huge airy space that creates a seamless transition in to the garden. While single storey home extensions may appear simpler than other kinds of extension, careful planning remains required to ensure that the new space is practical and beautiful. Competent architects and contractors can advise you on the most appropriate 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 match your present property and make use of similar materials for its construction or be designed to contrast, giving an impressive effect by using different materials.

 

Variables that impact Single Storey Extension Costs

There are a few variables to keep in mind when you are setting your budget. The major factors that affect the cost of a single storey extension are the size as well as the surface. Yet there are other elements that it is worth bearing in mind while you are making your strategies.

Pricy Groundworks Needed

If it is difficult to dig the structures and also lay the footing for your extension, after that this can enhance the cost of your extensions. This could be the situation if the ground is hard to collaborate with. Particles in the ground can also raise the costs.

  • Grade of Fixtures as well as Fitting
    After the dimension of the extension, the following largest aspect is the quality of the finish. Selecting premium choices can bring about the last cost being more than dual what it would certainly be when picking the basic options.
  • Dimension of Extension
    When you are getting an extension on your home, the single largest element that will certainly affect the price of your extension is the size of it. The larger the extension is, the more you will end up paying. If the area inside the extension is simple, without internal walls, then this will certainly lower the cost per m2 slightly. Nevertheless, even with this in mind. The larger the area of your extension, the much more you pay.
  • Type of Extension
    The type of extension you select will certainly go a long way towards determining how big your extension will certainly be. Side return extensions create the tiniest added room so are commonly the least expensive alternative, while a wraparound kitchen extension will certainly produce the most room and have one of the most expensive fittings and components.
  • Building Regulations
    For the most part, constructing laws 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 unexpected prices. This is specifically true if the home has actually not lately been updated. Structure policies will apply to your whole residence, not just the extension. This can result in the need for electrics to be considered or door changed.

 

Kitchen Extensions:

Kitchen extensions largely come under the realms of ground floor extensions, although all sort of house extensions could be used to include extra space for a kitchen.

As an approximate overview, a single storey extension will certainly set you back from ₤ 1,000 - ₤ 2,000/ m2, with a basic develop at the reduced end of the scale as well as an exceptional build high quality at the higher 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 4 Single storey house extension pros locally, who will provide quotations for the work you want done. You'll receive a property visit from specialists in Wandsworth who'll aid you to pick the best Single storey house extension for your home before accomplishing the setup. Enter your postcode to start searching now.

Average Single storey house extension cost in Wandsworth

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 2025

Avg. price low

Avg. price low
£31,067

Avg. price

Avg. price
£46,334

Avg. price high

Avg. price high
£61,600

£62100

£46575

£31050

£15525

£0

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

Single storey house extension installation cost in Wandsworth 2025

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

Single storey house extension searches in May 2025

Single storey house extension Projects in Wandsworth in April 2025

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Requests for quotations in Wandsworth in April 2025

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Requests for Single storey house extension quotations in Wandsworth in April 2025. 0% change from March 2025.

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Requests for Single storey house extension quotations in London County in April 2025. 0% change from March 2025.

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

Single storey house extension searches in cities and towns near Wandsworth April 2025

Wandsworth

The London Borough of Wandsworth is a London borough in England, and forms a part of Inner London. The borough was created in 1965 from the former part of the Metropolitan Borough of Battersea as well as the Metropolitan Borough of Wandsworth, but excluding Clapham and the majority of Streatham, which were transferred towards the London Borough of Lambeth.

The local authority is Wandsworth London Borough Council. According to population estimates produced part way through 2014, the borough includes a permanent population of around 312145 individuals. There are several new or refurbished buildings along the borough's prosperous riverside including the substantial Chelsea Bridge Wharf.

The Peace Pagoda, one of many such international Pagodas is in Battersea Park, a sprawling rectangle frequently hosting circuses beside the Thames. The London Heliport, London's principal and busiest heliport is just beyond Battersea Park and south of this is New Covent Garden Market. In Old Battersea two masonry mansions survived The Blitz, Old Battersea House and Downshire House, both of which hold the rare Grade II* status.

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25 Aug

House Extensions | Single Storey

London - SW18

Enquiry from: Len D

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customer made an online enquiry for single storey house extension and confirmed on telephone and email they would like a call with a builder to discuss prices.please call to arrange an appointment to ...

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16 Aug

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06 Aug

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21 Nov

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14 Jun

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5m rear extension, 7m wide. single storey, pitched roof. relocation of man-hole required with new drains. steel lintel support of existing rear wall across full width time scale: 1-3 months please cal...

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28 Apr

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10 Sep

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London - SW12

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

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13 Feb

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London - SW18

Enquiry from: Laurie M

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02 Nov

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London - SW19

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22 Oct

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London - SW12

Enquiry from: Heena P

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: Terrace Looking For: Sin...

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28 Jul

House Extensions | Single Storey

London - SW16

Enquiry from: Alex M

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: Other Looking For: Singl...

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27 May

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London - SW19

Enquiry from: Francisco H

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10 Apr

House Extensions | Single Storey

London - SW12

Enquiry from: Stephen H

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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: Relative of Owner Property Type: Terrace Looking For: Single ...

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09 Apr

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London - SW19

Enquiry from: Francisco H

Start Date: Less than one month

Hope this finds you well. I am writing to you regarding our potential rear back extension. The specifications are below. We have completed architectural drawings but we would like some quotes bef...

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05 Apr

House Extensions | Single Storey

London - SW16

Enquiry from: Deirdre B

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: Terrace Looking For: Sin...

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03 Apr

House Extensions | Single Storey

London - SW19

Enquiry from: Farrukh A

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: Terrace Looking For: Sin...

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01 Apr

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London - SW19

Enquiry from: Francisco H

Start Date: Less than one month

Hope this finds you well. I am writing to you regarding our potential rear back extension. The specifications are below. We have completed architectural drawings but we would like some quotes bef...

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17 Jan

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London - SW6

Enquiry from: Jennifer B

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05 Oct

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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.

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 to find a builder for a house extension?

Builders are everywhere, but finding one for your project can be tricky and stressful, with both cost and reliability coming into question. This is even more worrisome when you’re fully aware that your house extension can only be as good as the builder. If you’re also facing the same challenge, then you’ve come to the right place. In this article, we’ll share with you some tips on how to choose a professional and reliable builder who’ll ensure you get immense value for every penny spent. Let’s take a look!

✓ Ask for recommendations. To find a tradesperson, not just a builder, personal recommendations is the best way to go. Building a house extension is a major undertaking which comes with a lot of costs, so if you’re going to do it the least you can do is ensure you do it right. Carry out your research, ask friends and family, neighbours and loved ones if the know of any reliable builder in the local area. If they’ve have one they’ve used, you can request for the cost, quality of the job done, the duration of the project and any other detail you feel you should know.

✓ Search Online. Use our search feature to look at the builders available or submit and enquiry and we will find you one. Our site holds details of numerous builders and building companies which you can go through their ratings to select the best.

✓ Select a reliable builder from trading association. Most reliable builders are usually a member of a recognized trading association or the other. Though this is not obligatory for builders, but it can be used as a dependable medium to find a good builder. We list what trade association the builders are a member of.

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