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House Extension in city

House extension features a vast array of advantages which makes it easy to see why the extension could be a great uptick in the possible cost of your property in terms of sales. So if you're looking to construct a new residence extension however still not encouraged about the task, we're below to help you. Being completely aware any residence building work is usually a hefty financial investment, there's a substantial requirement to be set on your decision prior to arranging the beginning of any type of work. So are house extensions worth it? Below are several of the leading advantages offered by house extensions to aid you decide if it's one of the most appropriate path for you.

 

What's Associated with Building an Extension?

The steps will differ depending upon the extent of your extension, but you can anticipate some, otherwise all, of the listed below to be entailed when including an expansion to your home:

 

  1. Acquiring Building Regulations or Planning Permission (if needed as the extension is larger than permitted development).
  2. Examining your leasehold arrangement (if relevant) to make certain you can do what you want to do.
  3. Employing an architect  to draw up the plans, considering your intended use (kitchen, restroom, office).
  4. Hiring a competent builder with experience of larger projects.
  5. Contacting your insurance provider to let them recognize of the intended job ahead of it beginning.
  6. Obtaining vehicle parking permits if required for your service providers to guarantee they have simple access to your residential building.
  7. Making sure all prepared job falls within permitted allowables.
  8. Clearing the space and also excavating if essential, including the removal of trees.
  9. Building job can start.

 

What is the price of a house extension in city?

If you're considering including a two floor house extension, after that setting a budget for this job would certainly be a terrific method to get going. Similar to a rear extension, a two floor extension typically leaves the remainder of the building needing some job and also, as a result of its size, this might indicate the re-development of the whole house - which is why they can be very costly. Some of the other affecting factors that can have large influence on a 2 floor house extension cost consists of: your place, the dimension of the build, intricacy of the layout (anything beyond the common build will normally require more proficiency as well as time), the glazing to be included (the much more the glass made use of in the task, the a lot more the product price), in addition to the group made use of.

Average House extensions cost in Egham

The regular cost of House extensions are £53,000 in Egham. Costs vary based upon the materials and the company picked. The upper price range can be as high as £75,600. The material costs are in most cases around£10,500.

Average price per House extensions job in 2025

Avg. price low

Avg. price low
£32,400

Avg. price

Avg. price
£53,000

Avg. price high

Avg. price high
£75,600

£76100

£57075

£38050

£19025

£0

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

House extensions installation cost in Egham 2025

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

House extensions searches in April 2025

House extensions Projects in Egham in March 2025

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Egham

Egham is a community in the Runnymede borough of Surrey, in the south-east of England. It becomes part of the London traveler belt as well as has its own railway station. It adjoins, directly, joint 13 of the M25 motorway as well as is situated 19 miles (31 kilometres) WSW of London. It can be taken into consideration an university community as it carries its greater part, Egham Hillside, the university of Royal Holloway, College of London. Not far from this town, at Runnymede, Magna Carta was sealed. Egham is home to a large research study centre for Procter & Wager, the London Innovation Centre, on Rusham Park, formally had by Covering oils. P&G has more than 550 workers in Egham, dealing with Fine Fragrance, Beauty Care as well as Health Care brands, such as Hugo Manager, Olay, and Vicks although in May 2012 P&G introduced strategies to lose 125 of these tasks. Various other notable employers include HCL AXON (an infotech working as a consultant), Belron (parent business of Autoglass), the EMEA Head Office of Future Electronics, as well as the European headquarters of Enterprise Holdings; parent business of the Enterprise Rent-a-Car, Alamo, as well as National car rental companies. Egham is also home to CAB International Europe UK, which holds one of the world's largest collections of bacteria as well as the HQ of Spectris PLC, a distributor of precision instrumentation and also regulates with 8900 employees worldwide.

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House extensions pros in Egham

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
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
5

House Extensions in London

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

Tectra Partnership Ltd

1 review(s)
Based: in Slough, SL3 0JE

Latest review

Deepak S., KT10
5

House Extensions in Esher

excellent communication

JPA Building Construction LTD

1 review(s)
Based: in Twickenham , TW1 1AG

Latest review

Rosa S., SE20
5

House Extensions in London

Very nice and helpful unfortunately I am looking for a builder who lives nearby my property

Similar Customer Enquiries for House extensions in Egham

03 Dec

House Extensions

Egham - TW20

Enquiry from: Paul C

Start Date: Immediate

convert bungalow double height side extension are you the property owner: owner of the property looking for: double storey extension do you have planning permission: no do you have plans drawn up: no ...

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24 Sep

House Extensions

Egham - TW20

Enquiry from: Hui L

Start Date: Immediate

project location in egham,a brick wall garden house of 30 square meters,and expansion of the rear 2-story house, 50 square meters,ready to start, please contact by email:lihui530d@gmailcom ...

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03 Nov

House Extensions

Egham - TW20

Enquiry from: Mary A

Start Date: Less than one month

Refitting or repair my car garage 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 Pro...

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18 Apr

House Extensions

Egham - TW20

Enquiry from: John R

Start Date: 1 to 3 months

Are you the property owner: Relative of Owner Is this for a Residential or Commerial Building: Domestic Other Forms: 45 Agreed to recieve quotes for selected products: Yes Please call to appoint

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28 Mar

House Extensions

Egham - TW20

Enquiry from: Richard N

Start Date: 1 to 3 months

Homeowner Please contact to appoint

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26 Feb

House Extensions

Egham - TW20

Enquiry from: Christina K

Start Date: Immediate

Single storey flat roof side extension to house 2 ensuite bedrooms and a wider opening to the kitchen (lintel of 2m) plus renovation of kitchen

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03 Aug

House Extensions

Egham - TW20

Enquiry from: Iain M

Start Date: Immediate

Customer visited the myhouseextension.co.uk site and submitted an enquiry. Property type: Detached, Work description: single story, full width of bungalow, tiled roof

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30 Jun

House Extensions

Egham - TW20

Enquiry from: Jayne H

Start Date: Immediate

Home owner Extension - create more living space Plans being drawn up Please Contact to appoint *

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19 Apr

House Extensions

Egham - TW20

Enquiry from: Dan F

Start Date: Immediate

Two storey extension to rear of garage. Internal alterations, relocation of kitchen and repurpose current garage to living space

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13 Feb

House Extensions

Egham - TW20

Enquiry from: M

Start Date: Immediate

Side double storey extension. Downstairs room and upstairs bedroom extended with shower en suite

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01 Feb

House Extensions

Egham - TW20

Enquiry from: Carmen G

Start Date: Immediate

Customer visited the myhouseextension.co.uk site and submitted an enquiry. Property type: Detached, Work description: Two story rear extension and single storey side extension

Post a similar request >

19 Feb

House Extensions

Egham - TW20

Enquiry from: Philip C

Start Date: 3+ months

Part single storey part double storey side extension. Ground floor: living room and utility room. First floor: bedroom. Some internal alterations also required including relocating front door, knock t...

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FAQs

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.

Can an extension add value to my home?

Yes. Most extensions will add substantial value to your home, and you may find that the extension adds more value than it cost. However, it’s important to be sure that the home remains balanced. Extending your garage and leaving your property with no parking spaces, for example, may impact your ability to sell.

Do I need my neighbours’ permission for an extension?

Well the reality is, sometimes, neighbours just don’t get along. With several individuals living in close proximity, it’s little surprise they tend to get on one another’s nerves from time to time. However, there’s a difference between having a tiff and being able to transform your house the way you want without having to obtain your neighbour’s approval.

The short and simple answer to this question is, not necessarily. However, you must first educate yourself by thinking about your extension and how it affects the houses around you. We’d strongly recommend you talk proposals through with your neighbour so as to avoid possible conflicts later. There are a number of reasons why your neighbour can protest to your new home extension plans. Let’s take a look!

 

  • In the event whereby your new extension is blocking their view or providing an unwanted shade on their property. Here, they have a legitimate reason to protest as no one would want their once sunny garden suddenly covered or plummet into shade.
  • In the event where it leads to a loss of privacy. For instance, if your new extension possesses a window which overlooks the neighbour’s property in any way. This is likely to be taken as an invasion of privacy and that has a little to no chance of being a welcomed idea.
  • If it’s a major project and going to take a lot of weeks before completion. The noise generated, especially when your neighbours are enjoying your summer holidays or weekends, can make their gardens not as relaxing as it used to be.
how much value does an extension add to your house?

Are you interested in extending your home to create more living space? If yes, then you’d probably want to know how much value it can add to your property in order to compare the building costs to the potential value gain. Well, as long as you know what you’re doing, your house doesn’t necessarily have to be a money pit. So what are your options when talking about home extensions and what’s the associated value to be gained?

• Bathroom Extensions

Although you should have it in mind that bathroom extensions isn’t usually that cheap, but once done, it can increase the value of a standard UK house within the range of £12,000 to £15,000. Meanwhile the finishing cost of a bathroom can range from £2,500 to £7,000.

• Single or Double Storey Extensions

Single storey extensions are always huge when it comes to increasing the value of your home - giving about 4 to 7 percent increase. If it goes that far, then literally nothing beats a full spectrum, double storey extension which can give up to 11 percent increase in the value of a property - equalling about a whooping £33,000 for a standard home in the UK.

• Conservatory Extension

With conservatories becoming more and more popular in the UK due to the weather conditions, several buyers are now including it’s availability as part of the criteria for purchasing a house. Wonder why? This is simply because everyone wants to enjoy their garden all throughout the year. As a result of this high demand, adding this type of extension to your house can go a long way to increase it’s value. However, it’s very important to incorporate high quality materials during construction. With glass conservatories offering, on the average, up to £5,000 increase in value, the cheaper PVC alternative offers much less value and can also deter potential buyers.

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Egham House extensions installers are rated 4.4 out of 5 based on 13 reviews of 123 pros.
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