Ground floor House Extension in Dunstable

Compare Single Storey House Extension Prices in Dunstable

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Ground floor House Extension in Dunstable

Are you trying to find Single storey house extension in Dunstable? Our network of builders can assist with your job. All of our Builder in Dunstable are checked so you can see local write-ups, when business was set up, rankings, approval and also price,  allowing you to make the appropriate decision on who to hire. Let us take the hassle out of locating as much as 4 professionals 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 is often very affordable and they are suitable for a wide variety of houses. Smaller sized single storey home extensions can be built without needing to apply for planning permission because they are protected by permitted development rights. Large single storey extensions will still need planning permission. Single storey home extensions can also generally be placed to either the side or back of a home. Single storey home extensions are often used to extend kitchens or even 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 may be used as a kitchen diner or living area. Adding roof lights and bifold doors to your home extension will create a big airy space that provides a seamless transition in to the garden. While single storey home extensions may appear simpler than other sorts of extension, careful planning is still required to ensure that the new space is practical and beautiful. Experienced architects and contractors can advise you on the most effective design for your home extension, taking into account the requirements of the new space as well as the best way to complement the existing building. Your single storey home extension could be designed to match your current property and employ similar materials for its construction or be designed to contrast, giving an impressive effect by using different materials.

 

Aspects that effect Single Storey Extension Costs

There are a couple of elements to remember when you are setting your budget plan. The primary factors that impact the cost of a single storey extension are the dimension and also the coating. Yet there are various other elements that it deserves remembering while you are making your plans.

Very Expensive Groundworks Needed

If it is difficult to dig the structures and lay the footing for your extension, after that this can raise the price of your extensions. This might be the instance if the ground is tough to work with. Particles in the ground can additionally elevate the costs.

  • Caliber of Fixtures and also Fitting
    After the dimension of the extension, the next most significant variable is the grade of the coating. Choosing high-end choices can lead to the final price being more than dual what it would certainly be when picking the fundamental alternatives.
  • Size of Extension
    When you are getting an extension on your home, the single most significant factor 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 straightforward, without any inner wall surfaces, then this will decrease the cost per m2 slightly. Nevertheless, despite having this in mind. The larger the location of your extension, the more you pay.
  • Kind of Extension
    The sort of extension you select will certainly go a long way towards determining exactly how big your extension will certainly be. Side return extensions produce the smallest extra room so are commonly the most inexpensive alternative, while a wraparound cooking area extension will create one of the most area and have one of the most high priced fittings and also components.
  • Building Regulations
    In many cases, constructing guidelines don't include a great deal of price to a building job. Nevertheless, if you are constructing an extension onto an older residence, there might be some unforeseen prices. This is especially real if the house has actually not lately been updated. Building laws will relate to your entire house, not just the extension. This can cause the demand for electrics to be looked at or door replaced.

 

Kitchen Extensions:

Kitchen extensions mainly come under the areas of ground floor extensions, although all sort of home extensions could be used to include additional room for a kitchen.

As an approximate overview, a single floor extension will cost from ₤ 1,000 - ₤ 2,000/ m2, with a standard construct at the reduced end of the scale as well as a superb construct high quality at the higher end at an array, with costs of ₤ 2,500/ m2 plus.

 

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Average Single storey house extension cost in Dunstable

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
£24,400

Avg. price

Avg. price
£34,667

Avg. price high

Avg. price high
£44,934

£45500

£34125

£22750

£11375

£0

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

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

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Requests for quotations in Dunstable in May 2026

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

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Requests for Single storey house extension quotations in Bedfordshire 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 Dunstable May 2026

Dunstable

Dunstable is a market town in Bedfordshire in the East of England and has a populace of 35,000. The town is just 30 miles north of the capital city of London and for this reason is commonly seen as a commuter town for anyone working in the city. For property developments you're looking for in the near future, make sure to check quotations from respectable specialists in the area to get the right value for money.

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Single storey house extension pros in Dunstable

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 Dunstable

16 Mar

House Extensions | Single Storey

Dunstable - LU6

Enquiry from: Mike F

Start Date: 1 to 3 months

we have a single storey extension to the side of our semi-detached house and we want to add a second storey to create a large master bedroom with en suite. the external dimensions of the extension are...

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12 Mar

House Extensions | Single Storey

Dunstable - LU6

Enquiry from: Sarah M

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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04 Jun

House Extensions | Single Storey

Dunstable - LU6

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

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30 Sep

House Extensions | Single Storey

Dunstable - LU5

Enquiry from: Kate 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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22 Aug

House Extensions | Single Storey

Dunstable - LU5

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

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06 Aug

House Extensions | Single Storey

Dunstable - LU5

Enquiry from: Leeroy 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: Relative of Owner Property Type: Semi detached Looking For: S...

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16 May

House Extensions | Single Storey

Dunstable - LU6

Enquiry from: Debbie T

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 Apr

House Extensions | Single Storey

Dunstable - LU6

Enquiry from: Jo J

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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31 Dec

House Extensions | Single Storey

Dunstable - LU5

Enquiry from: Martinho M

Start Date: 1 to 3 months

Are you the property owner: Owner of the property Property Type: Semi detached Looking For: Single storey extension Do you have planning permission: Yes Do you have plans drawn up: No Do you require ...

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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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03 Jul

House Extensions | Single Storey

Hemel Hempstead - HP3

Enquiry from: Jeremy P

Start Date: Immediate

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 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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22 Nov

House Extensions | Single Storey

Hemel Hempstead - HP1

Enquiry from: Robert 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...

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20 Jun

House Extensions | Single Storey

Hemel Hempstead - HP1

Enquiry from: Angela A

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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18 Feb

House Extensions | Single Storey

Hemel Hempstead - HP2

Enquiry from: Kevin L

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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07 Oct

House Extensions | Single Storey

St. Albans - AL3

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

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10 Aug

House Extensions | Single Storey

St. Albans - AL4

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

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18 Jun

House Extensions | Single Storey

Aylesbury - HP21

Enquiry from: Sandeep 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...

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FAQs

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.

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 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.

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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