Ground floor House Extension in Corby

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Ground floor House Extension in Corby

Are you seeking Single storey house extension in Corby? Our network of builders can help with your task. Every one of our Builder in Corby are inspected so you can see local testimonials, when business was started, reviews, approval and day rate,  permitting you to make the right decision on who to work with. Let us take the headache out of discovering approximately 4 pros for your Single storey house extension job.

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're suitable for many properties. Smaller sized single storey home extensions can be built without the need to make an application for planning permission as they are protected by permitted development rights. Large single storey extensions will still need planning permission. Single storey home extensions can also typically be positioned to either the side or back of your home. Single storey home extensions are often used to expand kitchen areas or even to put in a downstairs study or utility room.

 

Also, they are often used to create a larger open plan area in the downstairs of the house that might be used as a kitchen diner or living area. Adding roof lighting 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 remains essential to make sure that the new space is useful and attractive. Professional architects and building contractors will be able to give you advice on the most effective design for your home extension, taking into account 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 complement your present property and employ similar materials for its construction or be made to contrast, offering a striking effect by using different materials.

 

Elements that impact Single Storey Extension Costs

There are a couple of elements to bear in mind when you are establishing your spending plan. The main aspects that impact the price of a single storey extension are the dimension and also the finish. Yet there are various other elements that it deserves keeping in mind while you are making your plans.

Expensive Groundworks Needed

If it is tough to dig the foundations and also lay the ground for your extension, after that this can raise the price of your extensions. This might be the situation if the ground is hard to work with. Debris in the ground can likewise raise the prices.

  • Grade of Fixtures and Fitting
    After the size of the extension, the following biggest aspect is the grade of the coating. Choosing premium choices can bring about the final rate being more than double what it would be when selecting the standard alternatives.
  • Dimension of Extension
    When you are obtaining an extension on your residence, the single biggest variable that will certainly impact the price of your extension is the size of it. The larger the extension is, the a lot more you will certainly wind up paying. If the location inside the extension is simple, with no interior wall surfaces, after that this will decrease the cost per m2 slightly. However, despite this in mind. The larger the location of your extension, the a lot more you pay.
  • Sort of Extension
    The sort of extension you select will certainly go a long way in the direction of determining just how big your extension will certainly be. Side return extensions create the tiniest extra area so are usually the most inexpensive option, while a wraparound kitchen area extension will develop the most space and have the most expensive fittings and fixtures.
  • Building Regulations
    In many cases, developing regulations don't add a great deal of cost to a building project. However, if you are constructing an extension onto an older home, there may be some unforeseen prices. This is particularly true if the residence has actually not recently been updated. Building regulations will put on your entire residence, not simply the extension. This can result in the demand for electrics to be considered or door changed.

 

Kitchen Extensions:

Kitchen extensions mainly come under the areas of single storey extensions, although all kinds of property extensions could be made use of to include additional area for a kitchen.

As an approximate overview, a single floor extension will certainly set you back from ₤ 1,000 - ₤ 2,000/ m2, with a basic develop at the lower end of the range as well as an exceptional construct quality at the greater end at an array, with expenses of ₤ 2,500/ m2 plus.

 

How to find a builder for your extension:

We will give up to four Single storey house extension pros in your area, that will offer quotes for the job you desire done. You'll get a property visit from experts in Corby that'll assist you to pick the right Single storey house extension for your home before executing the installment. Enter your postal code to begin looking currently.

Average Single storey house extension cost in Corby

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
£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 Corby, as reported by local LeadsDoWork members.

Single storey house extension installation cost in Corby 2025

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

Single storey house extension searches in June 2025

Single storey house extension Projects in Corby in May 2025

952

Requests for quotations in Corby in May 2025

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Requests for Single storey house extension quotations in Corby in May 2025. 0% change from April 2025.

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Requests for Single storey house extension quotations in Northamptonshire in May 2025. 0% change from April 2025.

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

Single storey house extension searches in cities and towns near Corby May 2025

Corby

Corby is a borough in the county of Northamptonshire and features a populace of 61,300. The town provides the fastest increasing populace of not just Northamptonshire, but also England in its entirety. It was once generally known as 'Little Scotland' due to the large number of migrant workers for the steelworks trade. In case you're thinking about home improvement work for the Corby region, make sure you employ vetted companies to get the best price for any work you wish carried out.

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Single storey house extension pros in Corby

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 Corby

06 Feb

House Extensions | Single Storey

Corby - NN18

Enquiry from: Joanne M

Start Date: 1 to 3 months

single storey extension to incorporate a toilet. time scale: 1-3 months please call to appoint

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04 Jan

House Extensions | Single Storey

Corby - NN18

Enquiry from: Joanne M

Start Date: 1 to 3 months

single storey extension to incorporate a toilet. time scale: 1-3 months please call to appoint

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25 Mar

House Extensions | Single Storey

Corby - NN17

Enquiry from: Marian A

Start Date: Immediate

I want to cover a terrace 3.3m-5.35 m Are you the property owner: Owner What level of service do you require: Design, Supply & Install Do you know what style you require: Unsure, I would like to se...

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12 Nov

House Extensions | Single Storey

Corby - NN18

Enquiry from: Lucy 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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14 Oct

House Extensions | Single Storey

Corby - NN18

Enquiry from: Lucy 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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19 Jul

House Extensions | Single Storey

Corby - NN18

Enquiry from: Lucy 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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02 Feb

House Extensions | Single Storey

Corby - NN18

Enquiry from: Clare 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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11 Aug

House Extensions | Single Storey

Kettering - NN14

Enquiry from: Peter K

Start Date: Immediate

Small single storey extension

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06 Nov

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Peterborough - PE8

Enquiry from: Patricia J

Start Date: 1 to 3 months

customer in peterborough 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 directl...

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04 Feb

House Extensions | Single Storey

Kettering - NN15

Enquiry from: Georgia S

Start Date: Immediate

4mx2.36m single storey flat roof extensions on side of house. foundations, brickwork and roof.

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07 May

House Extensions | Single Storey

Kettering - NN15

Enquiry from: Krishan B

Start Date: Immediate

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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19 Mar

House Extensions | Single Storey

Kettering - NN15

Enquiry from: Danny P

Start Date: Immediate

create a new living space at reaf of house aprox 5x5m . are you the property owner: owner of the property looking for: single storey extension do you have planning permission: no do you have plans dra...

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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...

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06 Mar

House Extensions | Single Storey

Peterborough - PE8

Enquiry from: Peter 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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12 Nov

House Extensions | Single Storey

Market Harborough - LE16

Enquiry from: Helen M

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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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...

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01 Aug

House Extensions | Single Storey

Market Harborough - LE16

Enquiry from: Margaret 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: Semi detached Looking Fo...

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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...

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22 May

House Extensions | Single Storey

Peterborough - PE8

Enquiry from: Patricia 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: Detached Looking For: Si...

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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

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FAQs

does a kitchen extension add value to your house?

If you’re planning to add a kitchen extension to your property or perhaps you’re simply looking for ways to increase the value of your property, this is one of the common questions that usually pops up. A simple answer to this question is yes, a kitchen extension will add value to your house. With a kitchen being one of the most frequently used room in a house, adding an extra space to the commonly used room can only increase the value of the entire property. However, to determine the value added by such an extension, there’s a need to calculate the cost of setting one up first.

Kitchen extension costs are greatly influenced by a wide range of variables such as the size, type of the extension and specifications, your location, professional fees, materials used and more. Overall, the type of the extension you opt for will play the most significant role in the determination of your kitchen extension cost. Here, we’ll be looking at a single storey kitchen extension.

For a single storey kitchen extension, you can expect your home’s market value to increase within the range of 5 percent to about 10 percent. When trying to calculate the cost of kitchen extension, it’s crucial to take into account how much value it’ll add to your home so as to make sure that the amount expended will not outweigh the expected value to be added by the project.

For a more accurate idea, there’s the need to consult local estate agents. However, for a much needed guideline, single storey kitchen extensions are usually able to add about 5 to 10 percent to a home’s value, while double storey extension should be up to 20 percent. But as stated earlier, this will depend on several variables.

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.

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.

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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