Ground floor House Extension in Stevenage

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Ground floor House Extension in Stevenage

Are you trying to find Single storey house extension in Stevenage? Our network of builders can aid with your task. Every one of our Builder in Stevenage are examined so you can see local write-ups, when business was opened, ratings, approval as well as price,  allowing you to make the best choice on who to work with. Allow us take the headache out of locating approximately 4 experts 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 very affordable and they are appropriate for numerous properties. 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 often be located to either the side or back of a house. Single storey home extensions can be used to expand kitchens or to add 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 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 provides a seamless transition in to the garden. While single storey home extensions may appear less complicated than other types of extension, careful planning is still essential to make sure that the new space is functional and beautiful. Qualified architects and contractors will be able to give you advice on the most effective design for your home extension, considering the requirements of the new space as well as the best way to complement the present building. Your single storey home extension could be designed to match your pre-existing property and use similar materials for its construction or be designed to contrast, supplying a striking effect by using different materials.

 

Elements that effect Single Storey Extension Costs

There are a couple of variables to bear in mind when you are setting your budget. The main variables that affect the cost of a single storey extension are the dimension and also the surface. But there are other elements that it deserves bearing in mind while you are making your plans.

Very Expensive Groundworks Needed

If it is hard to dig the structures and lay the footing for your extension, after that this can increase the price of your extensions. This might be the instance if the ground is tough to collaborate with. Debris in the ground can likewise raise the costs.

  • Caliber of Fixtures as well as Fitting
    After the dimension of the extension, the following biggest variable is the quality of the coating. Choosing high-end alternatives can result in the last price being greater than double what it would be when selecting the fundamental options.
  • Dimension of Extension
    When you are getting an extension on your residence, the single biggest variable that will certainly affect the cost of your extension is the size of it. The bigger the extension is, the extra you will end up paying. If the location inside the extension is simple, with no inner walls, then this will decrease the cost per m2 a little. Nonetheless, despite this in mind. The larger the location of your extension, the a lot more you pay.
  • Sort of Extension
    The type of extension you pick will go a long way towards determining how huge your extension will certainly be. Side return extensions create the tiniest additional space so are frequently the most inexpensive alternative, while a wraparound kitchen extension will create one of the most space and also have the most costly fittings as well as fixtures.
  • Building Regulations
    In many cases, constructing policies do not include a lot of cost to a building project. However, if you are developing an extension onto an older residence, there might be some unanticipated prices. This is specifically real if the home has actually not just recently been upgraded. Structure laws will apply to your whole home, not just the extension. This can cause the demand for electrics to be checked out or door replaced.

 

Kitchen Extensions:

Kitchen extensions greatly fall into the areas of ground storey extensions, although all type of home extensions could be used to include added room for a kitchen.

As an approximate guide, a single storey extension will certainly cost from ₤ 1,000 - ₤ 2,000/ m2, with a standard develop at the lower end of the scale and an exceptional build top 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 give approximately 4 Single storey house extension pros in your area, who will certainly use quotations for the work you desire done. You'll receive a property visit from experts in Stevenage who'll help you to select the best Single storey house extension for your home before executing the installation. Enter your postcode to begin browsing now.

Average Single storey house extension cost in Stevenage

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
£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 Stevenage, as reported by local LeadsDoWork members.

Single storey house extension installation cost in Stevenage 2025

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

Single storey house extension searches in February 2025

Single storey house extension Projects in Stevenage in January 2025

2,105

Requests for quotations in Stevenage in January 2025

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Requests for Single storey house extension quotations in Stevenage in January 2025. 0% change from December 2024.

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Requests for Single storey house extension quotations in Hertfordshire in January 2025. 0% change from December 2024.

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

Single storey house extension searches in cities and towns near Stevenage January 2025

Stevenage

The town of Stevenage is found in the region of Hertfordshire, on the borders of London and it has a population more than 84,000. As a small town and containing much of the capital's overspill, Stevenage carries a population density of a large 7,980 individuals each sq mile. If you're interested in house improvements inside the town of Stevenage, be certain to help make the most from vetted professionals in your neighborhood and compare and contrast quotes to get the perfect price.

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Single storey house extension pros in Stevenage

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 Stevenage

27 Sep

House Extensions | Single Storey

Stevenage - SG1

Enquiry from: Hitesh T

Start Date: Less than one month

customer made an enquiry for single storey house extension and confirmed on the quotatis site they would like quotes from a builder.mr lives in the stevenage area and would like a call to discuss opti...

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21 Sep

House Extensions | Single Storey

Stevenage - SG1

Enquiry from: Hitesh T

Start Date: Less than one month

customer in stevenage areas is looking to do a couple of projects at the moment, and would like quotes for single storey house extension.confirmed interest via sms and email at 21/09/2021 10:08.please...

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31 Jul

House Extensions | Single Storey

Stevenage - SG2

Enquiry from: Bridgette B

Start Date: Immediate

over garage extension of single garage to make larger bathroom and additional bedroom. convert 2/3 of garage to kitchen. the requirement is a basic build. are you the property owner: owner of the prop...

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25 Jul

House Extensions | Single Storey

Stevenage - SG2

Enquiry from: Bridgette B

Start Date: Immediate

over garage extension of single garage to make larger bathroom and additional bedroom. convert 2/3 of garage to kitchen. the requirement is a basic build. are you the property owner: owner of the prop...

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13 May

House Extensions | Single Storey

Stevenage - SG2

Enquiry from: Shane W

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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02 Feb

House Extensions | Single Storey

Stevenage - SG1

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

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22 Jun

House Extensions | Single Storey

Stevenage - SG1

Enquiry from: Hitesh T

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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24 Nov

House Extensions | Single Storey

Stevenage - SG2

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

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04 May

House Extensions | Single Storey

Stevenage - SG2

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

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27 Jan

House Extensions | Single Storey

Potters Bar - EN6

Enquiry from: Julie C

Start Date: Immediate

i want to demolition an existing kitchen and bathroom and replace with larger 25 sqm modular extension. I already have planning

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26 Sep

House Extensions | Single Storey

Waltham Cross - EN7

Enquiry from: Delroy M

Start Date: Immediate

customer in the waltham cross area made an enquiry a couple of projects including single storey house extension.call anytime and arrange an appointment to discuss. below is some details about this pro...

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18 Feb

House Extensions | Single Storey

Hemel Hempstead - HP2

Enquiry from: Julian F

Start Date: 1 to 3 months

customer in the hemel hempstead area made an enquiry a couple of projects including single storey house extension.call anytime and arrange an appointment to discuss. below is some details about this p...

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28 Sep

House Extensions | Single Storey

Hertford - SG14

Enquiry from: Stuart S

Start Date: Immediate

customer in hertford areas is looking to do a couple of projects at the moment, and would like quotes for single storey house extension.confirmed interest via sms and email at 28/09/2021 21:19.please ...

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24 Aug

House Extensions | Single Storey

Potters Bar - EN6

Enquiry from: Christian R

Start Date: 1 to 3 months

customer in potters bar areas is looking to do a couple of projects at the moment, and would like quotes for single storey house extension.confirmed interest via sms and email at 24/08/2021 19:50.plea...

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08 Aug

House Extensions | Single Storey

Potters Bar - EN6

Enquiry from: Christian R

Start Date: 1 to 3 months

customer in potters bar areas is looking to do a couple of projects at the moment, and would like quotes for single storey house extension.confirmed interest via sms and email at 08/08/2021 21:45.plea...

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02 Aug

House Extensions | Single Storey

Potters Bar - EN6

Enquiry from: Christian R

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....

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14 Jun

House Extensions | Single Storey

Hoddesdon - EN11

Enquiry from: Ryan H

Start Date: Less than one month

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

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28 Mar

House Extensions | Single Storey

Hemel Hempstead - HP2

Enquiry from: Jeremy L

Start Date: Less than one month

single storey extension to create open plan living time scale: less than one month please call to appoint

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13 Mar

House Extensions | Single Storey

Hemel Hempstead - HP2

Enquiry from: Jeremy L

Start Date: Less than one month

single storey extension to create open plan living time scale: less than one month please call to appoint

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22 Jan

House Extensions | Single Storey

Hemel Hempstead - HP2

Enquiry from: Iuliana S

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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FAQs

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 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 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.

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Stevenage Single storey house extension installers are rated 4.3 out of 5 based on 5 reviews of 68 pros.
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