Ground floor House Extension in Oxford

Obtain Single Storey House Extension Prices in Oxford

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Ground floor House Extension in Oxford

Are you seeking Single storey house extension in Oxford? Our network of builders can assist with your project. Every one of our Builder in Oxford are inspected so you can see local customer reviews, when the business was founded, reviews, approval and cost,  allowing you to make the best decision on who to employ. Allow us take the headache out of discovering as much as 4 pros for your Single storey house extension task.

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 a multitude of houses. Smaller sized single storey home extensions can be built without needing to apply for planning permission because they are covered under permitted development rights. Large single storey extensions will still need planning permission. Single storey home extensions can also typically be located to either the side or back of your house. Single storey home extensions are often used to extend kitchens 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 lights and bifold doors to your home extension will generate a big airy space that creates a seamless transition in to the garden. While single storey home extensions may appear less complicated than other varieties of extension, careful planning is essential to ensure that the new space is useful and beautiful. Professional architects and contractors can give you advice on the most suitable design for your home extension, taking into account the specifications of the new space as well as the best way to complement the present building. Your single storey home extension could be designed to accentuate your pre-existing property and use similar materials for its construction or be made to contrast, giving a striking effect by using different materials.

 

Factors that impact Single Storey Extension Prices

There are a couple of variables to keep in mind when you are establishing your budget. The main elements that affect the cost of a single storey extension are the size as well as the surface. However there are other variables that it is worth remembering while you are making your plans.

Pricy Groundworks Needed

If it is difficult to dig the structures as well as lay the footing for your extension, then this can raise the price of your extensions. This may be the situation if the ground is difficult to deal with. Debris in the ground can likewise increase the costs.

  • Caliber of Fixtures and also Fitting
    After the size of the extension, the next greatest aspect is the grade of the surface. Choosing high-end options can lead to the last cost being greater than dual what it would be when choosing the basic options.
  • Dimension of Extension
    When you are getting an extension on your house, the single largest aspect that will certainly impact the cost of your extension is the size of it. The larger the extension is, the more you will certainly end up paying. If the location inside the extension is simple, with no interior wall surfaces, after that this will reduce the price per m2 a little. Nonetheless, despite having this in mind. The bigger the location of your extension, the more you pay.
  • Sort of Extension
    The sort of extension you select will go a long way towards dictating just how big your extension will be. Side return extensions develop the smallest added area so are often the cheapest option, while a wraparound kitchen extension will produce the most area and also have one of the most very expensive fittings and fixtures.
  • Building Regulations
    In many cases, developing guidelines do not include a lot of cost to a structure task. Nonetheless, if you are building an extension onto an older residence, there might be some unanticipated prices. This is especially true if the house has not recently been updated. Structure regulations will relate to your entire home, not just the extension. This can bring about the requirement for electrics to be checked out or door replaced.

 

Kitchen Extensions:

Kitchen extensions mainly fall into the realms of single storey extensions, although all kinds of house extensions could be utilized to incorporate added space for a kitchen.

As an approximate overview, a single floor extension will set you back from ₤ 1,000 - ₤ 2,000/ m2, with a standard develop at the lower end of the scale as well as an excellent construct quality at the greater end at a variety, with prices of ₤ 2,500/ m2 plus.

 

How to find a builder for your extension:

We will provide up to 4 Single storey house extension pros in your area, that will offer quotes for the job you want done. You'll obtain a home visit from specialists in Oxford who'll help you to choose the best Single storey house extension for your residence before performing the installation. Enter your postcode to start looking currently.

Average Single storey house extension cost in Oxford

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
£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 Oxford, as reported by local LeadsDoWork members.

Single storey house extension installation cost in Oxford 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 Oxford in June 2026

9,304

Requests for quotations in Oxford in June 2026

0

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

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Requests for Single storey house extension quotations in Oxfordshire 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 Oxford June 2026

Oxford

Renowned due to the university, the city of Oxford has a population of 165,000 and it is located in central southern England. There are serious redevelopment programmes afoot to fully pedestrianise the city centre. Irrespective of Oxford's very traditional appeal, it has a modern day feel also and house owners want to enhance their houses in a bid to help keep up with the changing face of the city.

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Single storey house extension pros in Oxford

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 Oxford

30 Apr

House Extensions | Single Storey

Oxford - OX2

Enquiry from: Mark C

Start Date: 1 to 3 months

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

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13 Apr

House Extensions | Single Storey

Oxford - OX3

Enquiry from: Ehi T

Start Date: 1 to 3 months

single storey kitchen and back extension 6m x 6.5m. to include utility space in kitchen. some skylight time scale: 1-3 months please call to appoint

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27 Sep

House Extensions | Single Storey

Oxford - OX4

Enquiry from: David V

Start Date: 1 to 3 months

single storey rear extension extending kitchen and living room area. time scale: 1-3 months please call to appoint

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01 Mar

House Extensions | Single Storey

Oxford - OX2

Enquiry from: Victoria L

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: Relative of Owner Property Type: Other Looking For: Single st...

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11 Feb

House Extensions | Single Storey

Oxford - OX4

Enquiry from: Nicolas 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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06 Jun

House Extensions | Single Storey

Oxford - OX3

Enquiry from: Miguel E

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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01 May

House Extensions | Single Storey

Oxford - OX4

Enquiry from: Sophia K

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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17 Feb

House Extensions | Single Storey

Oxford - OX2

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

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28 Nov

House Extensions | Single Storey

Oxford - OX33

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

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30 Oct

House Extensions | Single Storey

Oxford - OX1

Enquiry from: Kaddy 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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21 Aug

House Extensions | Single Storey

Oxford - OX2

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

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12 May

House Extensions | Single Storey

Oxford - OX4

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

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11 Apr

House Extensions | Single Storey

Oxford - OX3

Enquiry from: Ismail C

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...

Post a similar request >

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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.

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).

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.

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.

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The LeadsDoWork rating and review is an overall rating based on verified reviews and feedback from the customers with Single storey house extension projects that have been connected with Single storey house extension pros to help them. All Single storey house extension contractors All Oxford Single storey house extension contractors

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