Ground floor House Extension in Milton Keynes

Obtain Single Storey House Extension Prices in Milton Keynes

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Ground floor House Extension in Milton Keynes

Are you looking for Single storey house extension in Milton Keynes? Our network of builders can assist with your project. All of our Builder in Milton Keynes are examined so you can see local honest reviews, when the business was established, reviews, approval and also cost,  allowing you to make the appropriate choice on who to employ. Allow us take the trouble out of discovering up to 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 can be extremely affordable and they're suited to a wide variety of homes. Smaller sized single storey home extensions can be built without needing to make an application for planning permission because they are covered under permitted development rights. Substantial single storey extensions will still need planning permission. Single storey home extensions can also frequently be placed to either the side or back of your house. Single storey home extensions are often used to expand kitchens 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 home that could be used as a kitchen diner or living area. Adding roof lighting and bifold doors to your home extension will generate a big airy space that provides a seamless transition in to the garden. While single storey home extensions may appear less complicated than other varieties of extension, careful planning remains necessary to ensure that the new space is practical and attractive. Experienced architects and building contractors will be able to give you advice 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 pre-existing building. Your single storey home extension could be made to accentuate your current property and employ similar materials for its construction or be made to contrast, supplying a striking effect by using differing materials.

 

Variables that impact Single Storey Extension Costs

There are a couple of factors to keep in mind when you are setting your budget. The major aspects that affect the price of a single storey extension are the dimension as well as the finish. But there are other elements that it deserves bearing in mind 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, then this can enhance the cost of your extensions. This might be the situation if the ground is tough to deal with. Particles in the ground can additionally raise the prices.

  • Caliber of Fixtures and also Fitting
    After the dimension of the extension, the following greatest variable is the grade of the coating. Selecting premium options can bring about the last cost being greater than dual what it would be when picking the basic options.
  • Size of Extension
    When you are getting an extension on your residence, the single biggest variable that will affect the cost of your extension is the size of it. The larger the extension is, the more you will wind up paying. If the location inside the extension is straightforward, without interior wall surfaces, after that this will certainly lower the price per m2 slightly. Nonetheless, despite this in mind. The larger the location of your extension, the extra you pay.
  • Sort of Extension
    The kind of extension you pick will certainly go a long way towards dictating how huge your extension will certainly be. Side return extensions create the smallest extra space so are often the most inexpensive option, while a wraparound kitchen extension will certainly produce one of the most space and have the most high priced fittings and also fixtures.
  • Building Regulations
    In most cases, building laws do not include a lot of price to a building task. Nevertheless, if you are constructing an extension onto an older house, there may be some unanticipated prices. This is particularly true if the residence has not lately been upgraded. Building regulations 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 largely fall under the realms of ground floor extensions, although all sort of property extensions could be utilized to include additional space for a kitchen.

As an approximate overview, a single storey extension will cost from ₤ 1,000 - ₤ 2,000/ m2, with a basic construct at the reduced end of the range and an outstanding construct top quality at the greater end at a variety, with costs of ₤ 2,500/ m2 plus.

 

How to find a builder for your extension:

We will supply up to four Single storey house extension pros locally, who will certainly provide quotations for the job you desire done. You'll get a home visit from specialists in Milton Keynes that'll aid you to choose the appropriate Single storey house extension for your house prior to performing the installment. Enter your postcode to begin browsing now.

Average Single storey house extension cost in Milton Keynes

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 Milton Keynes, as reported by local LeadsDoWork members.

Single storey house extension installation cost in Milton Keynes 2026

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

Single storey house extension searches in July 2026

Single storey house extension Projects in Milton Keynes in June 2026

2,539

Requests for quotations in Milton Keynes in June 2026

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Requests for Single storey house extension quotations in Milton Keynes in June 2026. 0% change from May 2026.

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Requests for Single storey house extension quotations in Buckinghamshire in June 2026. 0% change from May 2026.

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

Single storey house extension searches in cities and towns near Milton Keynes June 2026

Milton Keynes

The substantial Buckinghamshire town of Milton Keynes is found to the northwest of London and was first intended to become a city in size. Milton Keynes came to being in the 1960s when the Government tried to manage congestion in London. The name came from the existing village and now you will find about 200,000 inhabitants. For just about any household enhancementss you will want, compare quotations from vetted experts in Milton Keynes to be certain of getting the best price.

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Single storey house extension pros in Milton Keynes

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 Milton Keynes

20 Jul

House Extensions | Single Storey

Milton Keynes - MK4

Enquiry from: Steve A

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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20 Mar

House Extensions | Single Storey

Milton Keynes - MK13

Enquiry from: Mayur S

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single storey side extension of total approx 20sqm. time scale: immediate please call to appoint

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08 Feb

House Extensions | Single Storey

Milton Keynes - MK4

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

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12 Jun

House Extensions | Single Storey

Milton Keynes - MK8

Enquiry from: Debbie P

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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24 Feb

House Extensions | Single Storey

Milton Keynes - MK13

Enquiry from: Ben N

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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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20 Apr

House Extensions | Single Storey

Milton Keynes - MK4

Enquiry from: Yomi O

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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22 Mar

House Extensions | Single Storey

Milton Keynes - MK4

Enquiry from: VIKAS G

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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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21 Jan

House Extensions | Single Storey

Milton Keynes - MK8

Enquiry from: Abdal H

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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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17 Sep

House Extensions | Single Storey

Milton Keynes - MK2

Enquiry from: Sean Y

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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 Jun

House Extensions | Single Storey

Milton Keynes - MK12

Enquiry from: Lee S

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

Milton Keynes - MK7

Enquiry from: Priyank S

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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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06 May

House Extensions | Single Storey

Milton Keynes - MK8

Enquiry from: Lee G

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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22 Apr

House Extensions | Single Storey

Milton Keynes - MK5

Enquiry from: Chris D

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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 Apr

House Extensions | Single Storey

Milton Keynes - MK6

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

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09 Apr

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Milton Keynes - MK19

Enquiry from: Matthew H

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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07 Mar

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Milton Keynes - MK17

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: Detached Looking For: Si...

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27 Feb

House Extensions | Single Storey

Milton Keynes - MK19

Enquiry from: Sue S

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 Jan

House Extensions | Single Storey

Milton Keynes - MK10

Enquiry from: Barry R

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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04 Jan

House Extensions | Single Storey

Milton Keynes - MK2

Enquiry from: Gary F

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: Terrace Looking For: Single ...

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07 Aug

House Extensions | Single Storey

Milton Keynes - MK10

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

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FAQs

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.

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).

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.

Single storey house extension

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