House Extension in city

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House Extension in city

House extension comes with a vast array of advantages which makes it simple to see why the extension could be a great uptick in the prospective cost of your building in regards to sales. So if you're looking to develop a brand-new residence extension however still not persuaded concerning the job, we're right here to aid you. Being completely mindful any kind of home construction work is normally a hefty financial investment, there's a massive demand to be set on your choice before arranging the commencement of any type of job. So are house extensions worth it? Below are some of the leading advantages used by house extensions to aid you make a decision if it's one of the most appropriate route for you.

 

What's Associated with Including an Extension?

The actions will certainly vary depending upon the range of your extension, however you can expect some, otherwise all, of the below to be included when including an extension to your residence:

 

  1. Acquiring Building Regulations or Planning Permission (if called for as the extension is larger than permitted development).
  2. Checking your leasehold agreement (if applicable) to make certain you can do what you intend to do.
  3. Getting an architect  to draw up the plans, considering your planned use (kitchen, washroom, research study).
  4. Hiring a competent builder with experience of larger projects.
  5. Calling your insurance supplier to allow them understand of the prepared job ahead of it beginning.
  6. Acquiring auto parking allows if required for your service providers to guarantee they have very easy accessibility to your house.
  7. Ensuring all intended work drops within allowed allowables.
  8. Clearing up the space as well as excavating if required, including the removal of trees.
  9. Structure work can start.

 

What is the price of a house extension in city?

If you're considering including a two floor house extension, then establishing a allocate this project would certainly be a great way to start. Similar to a rear extension, a 2 storey extension generally leaves the rest of the structure requiring some work and, due to its size, this may indicate the re-development of the whole house - which is why they can be extremely pricey. A few of the various other affecting factors that can have huge influence on a two floor house extension price includes: your location, the size of the develop, intricacy of the design (anything past the conventional build will normally require even more experience and time), the glazing to be incorporated (the a lot more the glass made use of in the job, the much more the product cost), along with the team used.

Average House extensions cost in Oxfordshire

The regular cost of House extensions are £44,167 in Oxfordshire. Costs vary based upon the materials and the company picked. The upper price range can be as high as £62,667. The material costs are in most cases around£10,500.

Average price per House extensions job in 2025

Avg. price low

Avg. price low
£29,000

Avg. price

Avg. price
£44,167

Avg. price high

Avg. price high
£62,667

£63200

£47400

£31600

£15800

£0

Prices based on actual House extensions costs for Oxfordshire, as reported by local LeadsDoWork members.

House extensions installation cost in Oxfordshire 2025

Labour cost £27,000
Material cost £10,500
Waste removal £2,500
Time frame: 10-14 weeks

House extensions searches in June 2025

House extensions Projects in Oxfordshire in May 2025

20,443

Requests for quotations in Oxfordshire in May 2025

110

Requests for House extensions quotations in Oxfordshire in May 2025. 10% change from April 2025.

950

Requests for House extensions quotations in South East in May 2025. -10% change from April 2025.

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

House extensions searches in cities and towns near Oxfordshire May 2025

20

Requests for quotations in Oxford in May 2025

10

Requests for quotations in Thame in May 2025

10

Requests for quotations in Abingdon in May 2025

10

Requests for quotations in Bicester in May 2025

10

Requests for quotations in Wallingford in May 2025

Oxfordshire

The county of Oxfordshire is particularly well-known for its education and tourism industries and especially well-known for housing Oxford University. The district is placed 35th in Britain for population, with close to 650,000 inhabitants. Its population density is modest as a result, only 640 people per square mile. As expected the City of Oxford supports a big proportion of this population, with areas including Banbury, Abingdon and Bicester quite far behind with regards to size. For your property improvements, be sure to make use of trustworthy businesses in Oxfordshire to guarantee quality of work.

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House extensions pros in Oxfordshire

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

Julian F., HP2
25th February 2022
4

House Extensions in Hemel Hempstead

No quote received

Dream the Build

19 review(s)
Based: in London, EC1V 2NX

DREAM the Build. Ltd ' Constructing your Vision Making home development exciting, fun and asset building experience , future proofing household & investors Who we are ? Starting fresh in a new country is never easy, but what we did Catal...

Latest review

Patricia Z., SE21
3rd August 2024
5

House Extensions in London

Great consultation by Catalin Spent a lot of time with us understanding the project and various options.

Similar Customer Enquiries for House extensions in Oxfordshire

30 Apr

House Extensions

Oxford - OX2

Enquiry from: Mark C

Start Date: 1 to 3 months

what type of property is this for? house what type of extension do you need? single storey extension when was the property built? 1921 to 1979 how many stories is the current building? 1 storey do you...

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26 Mar

House Extensions

Banbury - OX15

Enquiry from: Peter W

Start Date: Immediate

What type of property is this for? House What type of extension do you need? Single storey extension When was the property built? 1921 to 1979 How many stories is the current building? 2 Storeys D...

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18 Feb

House Extensions

Oxford - OX4

Enquiry from: Andrea G

Start Date: Immediate

One storey extension on the top of a garage.

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17 Dec

House Extensions

Banbury - OX16

Enquiry from: Adrian W

Start Date: Immediate

Customer is looking for quotes for House Extension from pros around Banbury. Please call to arrange appointment to discuss

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07 May

House Extensions

Didcot - OX11

Enquiry from: Adrian J

Start Date: Immediate

Second storey SIPS side extention above kitchen. 6 x 2.5 m. For bedroom and bathroom.

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22 Apr

House Extensions

Henley-on-Thames - RG9

Enquiry from: Alex P

Start Date: Immediate

homeowner house extension please call to appoint

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30 Jan

House Extensions

Oxford - OX3

Enquiry from: Aromal P

Start Date: Immediate

mrs requested quotes for house extension from a builder around oxford. they are considering a couple of projects at the moment.call anytime to arrange appointment to discuss. the information below is ...

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05 Nov

House Extensions

Kidlington - OX5

Enquiry from: Agim K

Start Date: Less than one month

customer in kidlington area made an enquiry for house extension online. please call to arrange an appointment to discuss options are you the property owner: owner of the property property type: terra...

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08 Oct

House Extensions

Banbury - OX16

Enquiry from: Bilal A

Start Date: Less than one month

customer in banbury area made an enquiry for house extension online. confirmed via sms at 13:18 please call to arrange an appointment to discuss options are you the property owner: owner of the prope...

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15 May

House Extensions

Didcot - OX11

Enquiry from: Adrian J

Start Date: Immediate

Extention above kitchen 6m x 2.5m with bedroom and bathroom.

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19 Apr

House Extensions

Banbury - OX15

Enquiry from: Breinine T

Start Date: Immediate

45 squat metre extension at the rear of the house. Living and bedroom area

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15 Aug

House Extensions

Bicester - OX26

Enquiry from: Ava S

Start Date: Immediate

customer made an online enquiry for 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. are you the p...

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27 Jun

House Extensions

Witney - OX29

Enquiry from: Mark R

Start Date: Immediate

A telephone call please!!

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19 Feb

House Extensions

Witney - OX29

Enquiry from: Paul T

Start Date: Immediate

Hi Tim Looking into costs for a rear double height extension, 5 x 4 meter. You built our smaller front extension. Please send me your email address and will send you basic plans etc. Regards P...

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31 Dec

House Extensions

Banbury - OX16

Enquiry from: Subhashini R

Start Date: Immediate

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

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17 Oct

House Extensions

Bicester - OX26

Enquiry from: Javier L

Start Date: Immediate

Knocking down garage and loving room wall to create a kitchen diner.

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27 Jul

House Extensions

Oxford - OX2

Enquiry from: Steve B

Start Date: Immediate

home owner single storey side / back extension for kitchen,utility,shower,toilet

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21 Jul

House Extensions

Banbury - OX15

Enquiry from: Daniel B

Start Date: Immediate

Quote for a modular extension approx 8Mx3M. we have a certificate for permissive development and drawings already.

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29 Jun

House Extensions

Bicester - OX26

Enquiry from: Lisa A

Start Date: Immediate

we have plans drawn for a 3 x15 rear extension with a flat roof 2 ceiling windows and 4 meter long bi folds, the extension will have a kitchen fitted in part of it. we want the existing exterior wall...

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30 May

House Extensions

Oxford - OX2

Enquiry from: Fabrizio M

Start Date: Immediate

7 x 2.5 timber extension. Part will be utility room, part house entrancd

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FAQs

how long do house extensions take?

If you’re about to start your house extension project and wondering how long it’ll take to complete, you’re not alone! This is one of the most common questions that’s asked by homeowners in the UK and across the globe. However, there’s no single precise answer for this as there are multiple factors that’ll affect the length of time it’ll take to complete your home extension. These factors include the size of the construction work as well as whether you’re planning to live in the house after completion or otherwise.

For a single extension, the length of time it’ll take to complete the home extension is normally up to 3 months. So let’s break this down:

As you would have expected, the first step to be taken is the preparation of the site. You start by digging out the footing and preparing the foundation which should take about 2 weeks. This is then followed by the damp course installation as well as the fitting of any drains needed around the extension which will also take a further 2 weeks.

The 5th week will be for the construction of the external walls as well as putting the blockwork in place for the provision of the cavity wall insulation. A further 2 weeks after this, will be dedicated to the installation of the roof structure and the internal walls.

It’s at this junction that you’ll call on your weather proof installer to fit in your uPVC windows and doors. Once done, the gas fitters and electricians will have to be on site to connect power to your new extension building. Subsequently, this will be followed by internal wall plastering as well as breaking through your main house. Once the plaster is dried, decorations completed and all the required furniture and units installed, the extension is ready for use.

are house extensions worth it?

Often referred to by many as the holy grail of home improvements, house extension comes with a wide range of benefits which makes it easy to see why the extension could be a great uptick in the potential price of your property in terms of sales. So if you’re looking to build a new home extension but still not convinced about the project, we’re here to help you. Being fully aware any home construction work is usually a heavy investment, there’s a huge need to be set on your decision before scheduling the commencement of any work. So are house extensions worth it? Below are some of the top benefits offered by house extensions to help you decide if it’s the most suitable route for you.

• Add To Your Home’s Value

Building an home extension is a great way to add value to your home before selling. Increasing the living space of your home is an incredible appeal to many buyers which significantly increases your property’s total value. However, you must ensure that the extension is impressively designed using top quality materials in order to generate more value.

• Good Alternative To House Moving

The most common reason for moving is usually due to a lack of sufficient space, but with house prices steadily on the increase a cost effective alternative is highly sought after. This alternative is house extension which creates more space for the household to spread out and have more privacy.

• You May Not Require A Planning Permission

You can extend your house and still not need to apply for a planning permission. To achieve this, simply comply with the laid down rules set under the permitted development rights.

• Extra Living Space

If you fill you’re starting to outgrow your existing structure and do not buy into the idea of moving, then your best bet might just be to extend your home.

Can I extend the front of my house?

When it comes to extending a home, the rear of the house often comes to mind a lot more than the front. However, this doesn’t mean that you can’t extend the front of your house. This can be done either as part of a renovation project whereby the entire house is incorporated or it can also be done in isolation. It’s possible to extend the front of your house without the need to apply for a planning permission, however, there are a bunch of limitations you’d have to comply with if you wish to carry out with such a project. Sometimes, this may imply that extending to the front of your home is more tedious and tasking than extending your home’s rear. So exactly how far can you extend the front of your home without planning permission?

 

The short and simple answer to this question is 2 metres square area with a height not more than 3 metres. Generally, you do not need a planning permission to build a front porch as long as its area doesn’t go beyond 2 square metres from a public road or walkway. Also, a tiled or slated roof can be as much as 4 metres but other roofs must not go beyond 3 metres in height. If you want to extend the front of your home beyond the restrictions specified, then you’ll have to apply for a planning permission.

 

Extending the front of home can be quite costly, but this can be controlled by not building to the extension to the highest specification, not including an extension on kitchens or bathrooms and more.

how big can my house extension be?

The holy grail of home extensions is basically the need for additional space for living as well as leisure. However, before commencing your home extension project, you’d probably want to know just how big your new building can be. In this article, you’ll find the answer to this question which is also frequently asked by many other home or property owners in the UK.

Besides your budget, there are two other major influencing factors that can determine just how much extra room that can be added. These factors include whether you wish to carry out the extension project under Permitted Development rights which is usually for a smaller project or you’d prefer to opt for a larger project which is covered by Planning Permission.

Apart from the limitations in the size of an extension under Permitted Development, the extensions are also a lot more affordable and consumes less time when compared to the extensions under planning permission. So what exactly is the size limit for an extension under Permitted Development and the ones under Planning Permission?

For a single storey extension, the maximum size that can be constructed without having to submit an application for Planning Permission includes:

• An extension should have a maximum length of 6m, if you reside in a terraced home or a semi-detached property.

• Extensions for detached properties can have a maximum length of 8m.

• The extension built must not go beyond half your garden’s area.

• The extension should have a maximum height of 4 metres, but in the event whereby the extension is situated within 2 metres of the boundary of your property, it should not exceed a height of 3 metres.

• The extension should not be higher than the highest part of the existing house’s roof.

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