Ground floor House Extension in Devon

Request Single Storey House Extension Prices in Devon

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Ground floor House Extension in Devon

Are you trying to find Single storey house extension in Devon? Our network of builders can assist with your project. Every one of our Builder in Devon are checked so you can see local write-ups, when the business was created, ratings, approval as well as cost,  allowing you to make the best choice on who to work with. Let us take the problem out of discovering up to 4 professionals 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 extremely affordable and they are appropriate for numerous homes. Smaller sized single storey home extensions can be built without having 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 frequently be placed to either the side or rear of your house. Single storey home extensions are often used to extend kitchen areas or even to add a downstairs study or utility room.

 

Also, 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 big airy space that creates a seamless transition into the garden. While single storey home extensions may appear less complicated than other kinds of extension, careful planning is required to ensure that the new space is useful and beautiful. Competent architects and contractors will be able to advise you on the most appropriate design for your home extension, considering the specifications of the new space as well as the best way to complement the existing building. Your single storey home extension could be made to accentuate your current property and use similar materials for its construction or be designed to contrast, giving an impressive effect by using differing materials.

 

Factors that effect Single Storey Extension Costs

There are a couple of variables to remember when you are setting your budget. The primary factors that affect the cost of a single storey extension are the size and the surface. However there are other variables that it is worth remembering while you are making your plans.

Very Expensive Groundworks Needed

If it is tough to dig the structures as well as lay the footing for your extension, after that this can enhance the cost of your extensions. This might be the situation if the ground is difficult to work with. Particles in the ground can likewise elevate the costs.

  • Grade of Fixtures and also Fitting
    After the size of the extension, the next greatest variable is the grade of the surface. Selecting high-end options can cause the final price being greater than double what it would certainly be when selecting the fundamental alternatives.
  • Dimension of Extension
    When you are getting an extension on your residence, the single greatest aspect that will certainly influence the price of your extension is the size of it. The bigger the extension is, the much more you will certainly end up paying. If the area inside the extension is simple, with no interior walls, after that this will certainly lower the cost per m2 a little. Nevertheless, despite this in mind. The bigger the area 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 how large your extension will be. Side return extensions develop the smallest extra space so are commonly the most affordable alternative, while a wraparound kitchen extension will create the most room and have one of the most costly fittings and also components.
  • Building Regulations
    In many cases, constructing policies don't include a great deal of price to a structure job. Nonetheless, if you are constructing an extension onto an older house, there might be some unexpected prices. This is specifically true if the home has not lately been upgraded. Structure regulations will relate to your entire home, not just the extension. This can bring about the demand for electrics to be checked out or door changed.

 

Kitchen Extensions:

Kitchen extensions largely fall into the realms of single floor extensions, although all kinds of home extensions could be made use of to include added space for a kitchen.

As an approximate overview, a single floor extension will certainly cost from ₤ 1,000 - ₤ 2,000/ m2, with a basic construct at the reduced end of the range and an excellent build top quality at the higher end at an array, with prices of ₤ 2,500/ m2 plus.

 

How to find a builder for your extension:

We will provide up to four Single storey house extension pros locally, that will certainly use quotations for the job you want done. You'll receive a property visit from experts in Devon that'll assist you to choose the ideal Single storey house extension for your residence before performing the installment. Enter your postal code to begin looking currently.

Average Single storey house extension cost in Devon

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
£46,600

Avg. price

Avg. price
£29,000

Avg. price high

Avg. price high
£34,800

£47100

£35325

£23550

£11775

£0

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

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

25,111

Requests for quotations in Devon in May 2026

0

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

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Requests for Single storey house extension quotations in South West 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 Devon May 2026

Devon

The county of Devon, or Devonshire, can be found in England's south west, neighboring the southern coastline of the country. With a total population over 1.1 million it's the 14th most inhabited area in the UK although has a small density of only 440 people per square mile. Devon comprises of ten primary districts including Exeter, Plymouth and Torbay. For any home improvements you want to undertake, guarantee to work with vetted and reliable industry experts close to you to ensure high quality.

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Similar Customer Enquiries for Single storey house extension in Devon

21 Apr

House Extensions | Single Storey

Paignton - TQ4

Enquiry from: Peter M

Start Date: Immediate

4 x 3 kitchen extension. Removal of existing kitchen window and lower wall. Probable resite of external grid. Concrete tile roof. uPVC soffits windows and door. Reposition of cold water feed from old ...

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23 Oct

House Extensions | Single Storey

Plymouth - PL7

Enquiry from: Geraldine B

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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07 Mar

House Extensions | Single Storey

Totnes - TQ9

Enquiry from: Richard R

Start Date: 1 to 3 months

to build a garage and possibly a workshop time scale: 1-3 months please call to appoint

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07 Mar

House Extensions | Single Storey

Crediton - EX17

Enquiry from: Paul A

Start Date: 1 to 3 months

customer has a extensions & conversions project they are looking to have done, specially they want quotes for single storey house extension. they are unsure of options so would like to discuss with a ...

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12 Feb

House Extensions | Single Storey

Honiton - EX14

Enquiry from: Heather M

Start Date: Immediate

customer has a extensions & conversions project they are looking to have done, specially they want quotes for single storey house extension. they are unsure of options so would like to discuss with a ...

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10 Feb

House Extensions | Single Storey

Plymouth - PL5

Enquiry from: Lisa G

Start Date: 1 to 3 months

customer in plymouth areas is looking to do a couple of projects at the moment, and would like quotes for single storey house extension.confirmed interest via telephone, sms and email at 10/02/2022 18...

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17 Jun

House Extensions | Single Storey

Plymouth - PL2

Enquiry from: Justin S

Start Date: 1 to 3 months

a 4.5m wide 3.5m deep single storey flat roofed box with roof light and 3-3.5m bi fold doors, 4 plug sockets, room to be used as a lounge so may want underfloor heating, electric is fine time scale:...

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11 Jun

House Extensions | Single Storey

Paignton - TQ4

Enquiry from: David Y

Start Date: Less than one month

customer in paignton areas is looking to do a couple of projects at the moment, and would like quotes for single storey house extension.confirmed interest via telephone, sms and email at 16/05/2021 18...

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16 May

House Extensions | Single Storey

Paignton - TQ4

Enquiry from: David Y

Start Date: Less than one month

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

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10 Mar

House Extensions | Single Storey

Exeter - EX1

Enquiry from: Suzii 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: other looking for: singl...

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14 Feb

House Extensions | Single Storey

Torquay - TQ1

Enquiry from: Mike 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: detached looking for: si...

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31 Jul

House Extensions | Single Storey

Kingsbridge - TQ7

Enquiry from: Daisy O

Start Date: Immediate

single storey extension with sips walls and roof and a fully glazed gable end wall. time scale: immediate please call to appoint

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17 Jul

House Extensions | Single Storey

Tavistock - PL19

Enquiry from: Richard F

Start Date: Less than one month

17 pew tor close single storey extension. cavity wall. roof light with bi fold doors and x2 windows each side. time scale: less than one month please call to appoint

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16 Apr

House Extensions | Single Storey

Plymouth - PL6

Enquiry from: Dale L

Start Date: Less than one month

Single storey flat roof extension 12m long x 3.6m wide, no internal walls to be included just foundations, blockwork, roof, floors and plastering. Time scale: Less than one month Please call to appoi...

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28 Feb

House Extensions | Single Storey

Totnes - TQ9

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

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18 Feb

House Extensions | Single Storey

Torquay - TQ2

Enquiry from: Tim 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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11 Sep

House Extensions | Single Storey

Exeter - EX4

Enquiry from: Ann G

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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23 Aug

House Extensions | Single Storey

Umberleigh - EX37

Enquiry from: Wayne U

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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27 Jul

House Extensions | Single Storey

Sidmouth - EX10

Enquiry from: Kerry G

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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24 Jun

House Extensions | Single Storey

Brixham - TQ5

Enquiry from: Owain R

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 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 does a kitchen diner extension cost?

If you’re planning to construct a kitchen diner extension, to help you set a budget and start planning you must first have a cost estimate that’ll complete the entire project. If not, there’s a probability that you may have to spend more than would have been necessary or probably break the bank to have the project done. In truth, there’s no single and short answer to this question as the cost of a kitchen diner is largely dependent of several variables. In this article, we’re going to give a good insight into kitchen diner extension cost so as to help you make informed decisions moving forward. Let’s take a look!

On the average, a kitchen diner extension will cost within the range of £25,000 to about £45,000, however if you happen to reside in London, you can expect the cost to be a lot more than that - closer to £60,000. And due to the fact that there happens to be a plethora of options out there, any decision to make be it on the size, tradesman, flooring, finishes or type of the kitchen diner extension, will have a considerable impact on the overall cost of the project. For instance, a basic kitchen diner extension cost can be within the range of £12,000 to about £15,000., while a high end kitchen diner extension can reach a whooping price between £80,000 to about £100,000.

The total cost of your kitchen diner project will rely heavily of the size as well as the quality of the finishes. For example, a kitchen diner extension that’s small and basic is likely to cost about £1,300 to £1,500 per square metre. However, if you’re going for higher quality finishes, you can expect to pay within the range of £1,900 to about £3,000 per square metre.

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.

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