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House Extension in city

House extension features a wide range of benefits that makes it very easy to see why the extension could be a terrific uptick in the possible price of your residential or commercial property in regards to sales. So if you're seeking to develop a new residence extension however still not persuaded about the task, we're here to aid you. Being completely mindful any type of home construction work is typically a heavy investment, there's a big need to be set on your decision before scheduling the commencement of any job. So are house extensions worth it? Below are some of the top benefits provided by house extensions to assist you choose if it's one of the most ideal course for you.

 

What's Associated with Building an Extension?

The actions will certainly differ relying on the scope of your extension, but you can expect some, otherwise all, of the below to be involved when adding an expansion to your house:

 

  1. Getting Building Regulations or Planning Permission (if needed as the extension is larger than permitted development).
  2. Checking your leasehold arrangement (if applicable) to make sure you can do what you wish to do.
  3. Getting an architect  to draw up the plans, considering your expected use ( kitchen area, restroom, office).
  4. Hiring a competent builder with experience of larger projects.
  5. Calling your insurance policy service provider to allow them recognize of the intended job ahead of it starting.
  6. Obtaining auto parking allows if required for your contractors to ensure they have easy accessibility to your home.
  7. Seeing to it all intended work drops within permitted allowables.
  8. Clearing the area as well as excavating if required, including the elimination of trees.
  9. Structure job can start.

 

What is the cost of a house extension in city?

If you're taking into consideration adding a two storey house extension, after that setting a budget for this task would be a terrific means to begin. Comparable to a back extension, a two storey extension usually leaves the remainder of the building needing some work and, due to its dimension, this may imply the re-development of the entire house - which is why they can be very pricey. Some of the other affecting elements that can have large influence on a two floor house extension cost includes: your area, the dimension of the construct, complexity of the style (anything beyond the conventional build will normally need even more experience as well as time), the glazing to be incorporated (the more the glass utilized in the job, the extra the product expense), along with the group used.

Average House extensions cost in Addlestone

The regular cost of House extensions are £53,750 in Addlestone. Costs vary based upon the materials and the company picked. The upper price range can be as high as £74,500. The material costs are in most cases around£10,500.

Average price per House extensions job in 2025

Avg. price low

Avg. price low
£35,500

Avg. price

Avg. price
£53,750

Avg. price high

Avg. price high
£74,500

£75000

£56250

£37500

£18750

£0

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

House extensions installation cost in Addlestone 2025

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

House extensions searches in June 2025

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180

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Addlestone

Addlestone is the administrative town within the borough of Runnymede in the English county of Surrey. Lying just inside the M25 motorway, the town is 18.6 miles southwest of London. Based on the 2011 Census, the town includes a population of about 11501. Being a comparatively small town in size, with a total area of 1.88 square miles, the density of the population is believed to be because of of the ease of travelling by its closeness to the M25. The town, nevertheless, continues to boast a big amount of open land serving as parks, playing fields, flood meadows, woodland, farms and golf courses. Addlestone is known for being the home of an ancient tree, the Crouch Oak. The oak tree has come to be a prominent symbol within the town, and it is actually utilized to mark the boundary of Windsor Great Park. Because it is among the significant historic features in the town, lots of local companies incorporate its name in their title. There are numerous other historical landmarks within the town that continue to be in use. The George Inn is one particular example, a Grade II listed building dating back to the Tudor period with renovations done in the 18th century. For shopping opportunities, the residential estate of Row Hill provides many independent and national shops, having a butcher, a baker and an electrical appliance store. Addlestone is also appealing for its leisure and sports activities. Abbey Rangers play at Addlestone Moor, and the Addlestone Victory Park Bowls Club, established in 1931, offers both internal and outside short mat bowling facilities to members of any age and level. For all of your residence upgrades, make certain to employ trustworthy experts in Addlestone to make certain of quality.

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House extensions pros in Addlestone

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 Addlestone

01 Apr

House Extensions

Addlestone - KT15

Enquiry from: Dian D

Start Date: Immediate

What type of property is this for? House What type of extension do you need? House extension / would like advice from builder When was the property built? 1980 or later How many stories is the curr...

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08 Jun

House Extensions

Addlestone - KT15

Enquiry from: Chris E

Start Date: Immediate

Knocking through old kitchen and back room wall (2.4m) and then punching Out along the entire 5m length of the back of the house, going out 3m. Pitched roof. Skylights. Leave opening at rear of (appro...

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05 Jun

House Extensions

Addlestone - KT15

Enquiry from: Amie N

Start Date: Immediate

Enclosed brick and oak traditional porch. Are you the property owner: Owner of the property Do you have planning permission: No What material are you looking for: Wood What material would you like the...

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20 Nov

House Extensions

Addlestone - KT15

Enquiry from: Andrew K

Start Date: Immediate

*Property owner House extension Supplied and fitted Please call to appoint

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17 Nov

House Extensions

Addlestone - KT15

Enquiry from: Andrew K

Start Date: Immediate

We want to get a ground and first floor extension where a garage already exists. The ground floor area will be roughly 35m2 and the first floor being 28m2 assuming the first floor will have to be ind...

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16 Feb

House Extensions

Addlestone - KT15

Enquiry from: Adam S

Start Date: 1 to 3 months

50 meter square 1 storey extension comprising of new shower room, bedroom and utility room plus newly fitted kitchen Are you the property owner: Owner of the property Property Type: Semi detached Do y...

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10 Feb

House Extensions

Addlestone - KT15

Enquiry from: Zafar I

Start Date: Immediate

front extension

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21 Dec

House Extensions

Addlestone - KT15

Enquiry from: Phillip H

Start Date: Less than one month

Kitchen extension (Planning permission approved). Knock down existing conservatory. Extend kitchen out by 3m and have the outside wall run the full width of the house - to make a larger kitchen/sitti...

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25 Oct

House Extensions

Addlestone - KT15

Enquiry from: A

Start Date: Immediate

I am looking at getting a quote on the below extension as per the floor plan. The extension would follow the same width as the current house i.e. 6.58m. It would then extend either 3m to 4m (can...

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03 Dec

House Extensions

Addlestone - KT15

Enquiry from: Amandeep V

Start Date: Immediate

Road is actually inglehurst, off pinewood grove. We are looking for a quote for a double extension on the side (3-4m) and a rear extension approx 4m in depth. Please send quotes in email, may not b...

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16 Feb

House Extensions

Addlestone - KT15

Enquiry from: Azhar A

Start Date: 1 to 3 months

Home owner First floor to be added to existing single storey extension Plans to be drawn up 1-3 months Please contact to appoint *

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05 Feb

House Extensions

Addlestone - KT15

Enquiry from: Amelia H

Start Date: 3+ months

Rear two storey extension to house, 5x3.5m footprint. Also thinking about one storey side extension to add utility room and wc. Plans are drawn Homeowner Will need assistance with planning permiss...

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FAQs

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.
where to start with a house extension?

Have you decided to improve your property instead of moving? The common problem most homeowners face after deciding to embark on a home extension project is not knowing where to start. In this article we’ll walk you through everything you need to consider and put in place before commencement of your home extension project.

• Is the extension worth it?

Before breaking the bank, you must be sure that the project will add good value to your home. In terms of “value, this is not only limited to the financial gain after disposal of the property, but also several other juicy benefits to be derived from extending your home like an extra living space for the household to spread out and more.

• Do you need a planning permission?

Check with your local authority to determine whether or not you’ll require to submit an application. You can also consult a building expert like an architect for advice.

• What are the building regulation?

Even though planning permission can be dodged, you can not avoid building regulations. These regulations are the set national minimum standards for construction and design which you must comply with to ensure the safety of the individuals in and around it.

• Who will design the extension?

You have to decided whether you’ll hire a professional architect to design the extension or not.

• Who will manage the building work?

If your home extension project is designed and built by a professional company, they’ll be responsible for the management. However, if you decide to use an architect or designed it yourself, you’ll have to hire a main contractor to manage the build.

• How to set the budget?

There are so many factors that can affect the cost of an extension, so it’s better to get the costs from your builder before proceeding.

• Do I need yo inform my home insurance firm?

Absolutely! This is very important as the new extension may affect the rebuilding cost of your property which could have an impact on the policy premium.

• Do I need to inform my neighbours?

It’s very important to discuss your plan with your neighbours before applying for a planning permission and communicate about the concerns they might have.

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.

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Addlestone House extensions installers are rated 4.3 out of 5 based on 12 reviews of 118 pros.
The LeadsDoWork rating and review is an overall rating based on verified reviews and feedback from the customers with House extensions projects that have been connected with House extensions pros to help them. All House extensions contractors All Addlestone House extensions contractors
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