Ground floor House Extension in Wellingborough

Get Single Storey House Extension Prices in Wellingborough

Home > Extensions & Conversions Projects > Single storey house extension > Wellingborough

Ground floor House Extension in Wellingborough

Are you seeking Single storey house extension in Wellingborough? Our network of builders can assist with your project. Every one of our Builder in Wellingborough are inspected so you can see local customer reviews, when business was founded, rankings, satisfaction as well as day rate,  enabling you to make the ideal choice on who to employ. Allow us take the problem out of finding up to 4 experts for your Single storey house extension project.

Single storey extensions are a great way to add space and value to your house. A single storey extension is often very cost effective and they're appropriate for a wide variety of houses. 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. Substantial single storey extensions will still need planning permission. Single storey home extensions can also frequently be positioned to either the side or back of your home. Single storey home extensions are often 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 house that may be used as a kitchen diner or living area. Adding roof lighting and bifold doors to your home extension will generate a sizeable 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 continues to be needed to ensure that the new space is practical and attractive. Experienced architects and builders can give you advice on the most effective design for your home extension, considering the needs of the new space as well as the best way to complement the pre-existing building. Your single storey home extension could be designed to accentuate your pre-existing property and make use of similar materials for its construction or be made to contrast, providing a striking effect by using differing materials.

 

Aspects that impact Single Storey Extension Costs

There are a couple of factors to bear in mind when you are establishing your budget. The major aspects that influence the price of a single storey extension are the size and also the surface. But there are other aspects that it is worth bearing in mind while you are making your plans.

High-priced Groundworks Needed

If it is hard to dig the foundations and lay the ground for your extension, after that this can enhance the cost of your extensions. This could be the situation if the ground is difficult to work with. Debris in the ground can also increase the costs.

  • Grade of Fixtures and also Fitting
    After the size of the extension, the next largest aspect is the grade of the surface. Selecting high-end alternatives can lead to the last cost being greater than dual what it would certainly be when selecting the standard alternatives.
  • Size of Extension
    When you are getting an extension on your residence, the single greatest variable 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 location inside the extension is simple, with no inner walls, then this will decrease the price per m2 somewhat. Nevertheless, despite having this in mind. The larger the area of your extension, the extra you pay.
  • Sort of Extension
    The sort of extension you select will certainly go a long way in the direction of determining exactly how large your extension will be. Side return extensions create the tiniest added area so are frequently the most inexpensive choice, while a wraparound cooking area extension will develop one of the most room and have one of the most pricy fittings and also components.
  • Building Regulations
    Most of the times, building laws don't include a great deal of cost to a structure task. However, if you are building an extension onto an older home, there may be some unforeseen prices. This is particularly real if the house has not recently been updated. Structure laws will put on your whole home, not simply the extension. This can cause the need for electrics to be considered or door replaced.

 

Kitchen Extensions:

Kitchen extensions greatly come under the areas of single storey extensions, although all type of home extensions could be utilized to incorporate extra area for a kitchen.

As an approximate guide, a single floor extension will certainly cost from ₤ 1,000 - ₤ 2,000/ m2, with a standard build at the lower end of the range and a superb develop quality at the higher end at a range, with prices of ₤ 2,500/ m2 plus.

 

How to find a builder for your extension:

We will supply approximately four Single storey house extension pros locally, who will use quotes for the work you desire done. You'll get a home visit from experts in Wellingborough that'll assist you to pick the appropriate Single storey house extension for your residence before carrying out the setup. Enter your postcode to begin searching now.

Average Single storey house extension cost in Wellingborough

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
£23,200

Avg. price

Avg. price
£29,000

Avg. price high

Avg. price high
£34,800

£35300

£26475

£17650

£8825

£0

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

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

989

Requests for quotations in Wellingborough in May 2026

0

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

0

Requests for Single storey house extension quotations in Northamptonshire 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 Wellingborough May 2026

Wellingborough

The market town of Wellingborough is found in Northamptonshire having a population of 49,087. The larger borough area features 75,000. The town extended swiftly from 26,000 to 60,000 within the 60s and 70s which means lots of brand-new housing was required to take care of the increase of inhabitants. For just about any home upgrades you're looking at in Wellingborough, don't forget to use only vetted and respected tradespeople in the region to get the best price and also a high quality of work.

Looking for Single storey house extension in Wellingborough?

Get free quotes from local builders

Get free quotes

Single storey house extension pros in Wellingborough

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 Wellingborough

15 Nov

House Extensions | Single Storey

Wellingborough - NN29

Enquiry from: Tim W

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...

Post a similar request >

09 Nov

House Extensions | Single Storey

Wellingborough - NN9

Enquiry from: Cera W

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: Detached Looking For: Si...

Post a similar request >

16 Jul

House Extensions | Single Storey

Wellingborough - NN8

Enquiry from: Claire D

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...

Post a similar request >

30 Apr

House Extensions | Single Storey

Wellingborough - NN9

Enquiry from: COLIN L

Start Date: Less than one month

extension to living room - 4m x 4mm - slate roof - 1 velux window - 1 double window in gable end and french doors to garden - 1 radiator

Post a similar request >

14 Mar

House Extensions | Single Storey

Wellingborough - NN8

Enquiry from: Robert 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...

Post a similar request >

01 Feb

House Extensions | Single Storey

Wellingborough - NN8

Enquiry from: Tracy P

Start Date: Immediate

One single shell room downstairs, 3m x 4m

Post a similar request >

29 May

House Extensions | Single Storey

Wellingborough - NN8

Enquiry from: MARCEL 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...

Post a similar request >

02 May

House Extensions | Single Storey

Wellingborough - NN8

Enquiry from: Matt D

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...

Post a similar request >

17 Feb

House Extensions | Single Storey

Wellingborough - NN8

Enquiry from: Geoff B

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...

Post a similar request >

13 Jan

House Extensions | Single Storey

Northampton - NN2

Enquiry from: Eamon N

Start Date: Immediate

A single story extension with a skylight going 3 m out by 5 1/2 m wide

Post a similar request >

21 Jan

House Extensions | Single Storey

Bedford - MK43

Enquiry from: John-Paul B

Start Date: Immediate

Architectural plans can be provided but it will be a single storey extension out the back with a pitched roof and a two story side extension with a pitched roof.

Post a similar request >

20 Jan

House Extensions | Single Storey

Northampton - NN3

Enquiry from: Sophia A

Start Date: 1 to 3 months

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

Post a similar request >

17 Aug

House Extensions | Single Storey

Bedford - MK43

Enquiry from: Jim R

Start Date: 1 to 3 months

single storey extension on an existing patio, part of an l shaped house. time scale: 1-3 months please call to appoint

Post a similar request >

09 Mar

House Extensions | Single Storey

Bedford - MK40

Enquiry from: Jackson B

Start Date: Immediate

planning and building regs drawings for single storey side return extension to create an open plan kitchen/dining/living space. the approximate size of the additional space (added to existing) would b...

Post a similar request >

04 Aug

House Extensions | Single Storey

Bedford - MK44

Enquiry from: Caroline 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: semi detached looking fo...

Post a similar request >

02 May

House Extensions | Single Storey

Northampton - NN3

Enquiry from: David 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...

Post a similar request >

24 Apr

House Extensions | Single Storey

Northampton - NN4

Enquiry from: Alexandru B

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...

Post a similar request >

22 Apr

House Extensions | Single Storey

Rushden - NN10

Enquiry from: Andreww A

Start Date: 1 to 3 months

6ft extension from house going 25-26ft across rear of property with bifolding doors. Kitchen wall and window to come out Are you the property owner: Owner of the property Looking For: Single storey e...

Post a similar request >

29 Feb

House Extensions | Single Storey

Northampton - NN3

Enquiry from: Diptiben P

Start Date: Immediate

Side extention to make bedroom with isuits Are you the property owner: Owner of the property Looking For: Single storey extension Do you have planning permission: No Do you have plans drawn up: Yes...

Post a similar request >

15 Jul

House Extensions | Single Storey

Northampton - NN1

Enquiry from: Anna H

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...

Post a similar request >

Local & reliable builders near me

Tell us about your single storey house extension project

Answer a few quick questions, so we can match you with local builders who can help.

Find up to 4 builders in Wellingborough

Get free, no-obligation local single storey house extension quotes from 4 verified builders working in Wellingborough.

Hire with confidence

Compare customer reviews, services and prices, and choose the right tradesperson for you.

Our reviews

Average

Would highly recommend

Would highly recommend, they found me a firm which I was happy with a quote they give me and went ahead and had my job done within 2 days of enquiring.

Good easy way to find a selection of…

Good easy way to find a selection of trades you need all in one place.

Love Local Quotes it's a big part of my …

Love Local Quotes it's a big part of my Business I would recommend to anyone

FAQs

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.

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.

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 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.

Single storey house extension

Other Top Projects in Wellingborough

Customer Reviews

Overall rating:


Wellingborough Single storey house extension installers are rated 4.5 out of 5 based on 6 reviews of 14 pros.
The LeadsDoWork rating and review is an overall rating based on verified reviews and feedback from the customers with Single storey house extension projects that have been connected with Single storey house extension pros to help them. All Single storey house extension contractors All Wellingborough Single storey house extension contractors

Are you a builder in Wellingborough?

We can help you get more single storey house extension work with our qualified job leads and boost your business.

Join today