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House Extension in city

House extension features a large range of advantages which makes it very easy to see why the extension could be a terrific uptick in the prospective price of your home in terms of sales. So if you're seeking to construct a brand-new house extension however still not encouraged about the project, we're right here to aid you. Being fully conscious any kind of residence construction job is typically a heavy financial investment, there's a huge demand to be set on your choice before setting up the start of any work. So are house extensions worth it? Below are several of the leading advantages provided by house extensions to help you decide if it's one of the most appropriate course for you.

 

What's Associated with Adding an Extension?

The steps will vary depending upon the scope of your extension, yet you can anticipate some, if not all, of the below to be included when adding 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 arrangement (if appropriate) to see to it you can do what you wish to do.
  3. Hiring an architect  to draw the plans, considering your planned usage ( kitchen area, bathroom, study).
  4. Hiring a competent builder with experience of larger projects.
  5. Contacting your insurance coverage company to let them know of the prepared work ahead of it beginning.
  6. Acquiring parking allows if needed for your professionals to guarantee they have easy access to your residential property.
  7. Seeing to it all planned work drops within allowed allowables.
  8. Clearing up the area and digging deep into if essential, including the removal of trees.
  9. Structure work can start.

 

What is the price of a house extension in city?

If you're thinking about adding a two floor house extension, after that setting a allocate this task would be a excellent way to get going. Comparable to a rear extension, a two floor extension usually leaves the remainder of the structure requiring some work as well as, due to its dimension, this may suggest the re-development of the whole house - which is why they can be really pricey. Some of the various other influencing variables that can have large effect on a 2 storey house extension expense consists of: your place, the size of the build, complexity of the style (anything beyond the basic construct will usually need even more expertise and time), the glazing to be integrated (the extra the glass used in the project, the more the product cost), in addition to the group utilized.

Average House extensions cost in Staines-upon-thames

The regular cost of House extensions are £51,667 in Staines-upon-thames. Costs vary based upon the materials and the company picked. The upper price range can be as high as £73,000. The material costs are in most cases around£10,500.

Average price per House extensions job in 2026

Avg. price low

Avg. price low
£32,000

Avg. price

Avg. price
£51,667

Avg. price high

Avg. price high
£73,000

£73500

£55125

£36750

£18375

£0

Prices based on actual House extensions costs for Staines-upon-thames, as reported by local LeadsDoWork members.

House extensions installation cost in Staines-upon-thames 2026

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

House extensions searches in July 2026

House extensions Projects in Staines-upon-thames in June 2026

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Requests for quotations in Staines-upon-thames in June 2026

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Requests for House extensions quotations in Staines-upon-thames in June 2026. 33% change from May 2026.

50

Requests for House extensions quotations in Middlesex in June 2026. 25% change from May 2026.

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

House extensions searches in cities and towns near Staines-upon-thames June 2026

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Staines-upon-thames

Staines-upon-Thames, frequently referenced only as Staines, is a town on the River Thames in the borough of Spelthorne in Surrey. Middlesex is one of the smaller English counties and the majority of it is actually found in the Greater London area. In actual fact, there are actually fewer than one million people residing in Middlesex.

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House extensions pros in Staines-upon-thames

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 Staines-upon-thames

06 Feb

House Extensions

Staines-upon-Thames - TW19

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30 Jan

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Staines-upon-Thames - TW19

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Customer is looking for House Extension quotes. They are unsure of options so would like to discuss. Confirmed interest via Customer lives in Staines-upon-Thames area Please call to arrange an appoi...

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11 Jan

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Staines-upon-Thames - TW18

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02 Jul

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Staines-upon-Thames - TW19

Enquiry from: Shibraa Y

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Loft conversion and extension

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11 Feb

House Extensions

Staines-upon-Thames - TW18

Enquiry from: Lee S

Start Date: Immediate

Are you the property owner: Owner Have you considered getting your windows replaced to match a new conservatory: No Other Forms: Kitchen Design & Installation, House Extension, Gas Boiler Replacement ...

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02 Jan

House Extensions

Staines-upon-Thames - TW18

Enquiry from: Phillip E

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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03 Oct

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Staines-upon-Thames - TW18

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27 Jun

House Extensions

Staines-upon-Thames - TW18

Enquiry from: Sam P

Start Date: Immediate

Great, do you have plans or planning permission in place? Yes So, what storey extension are you after? Double Storey Looking for brick & bclockwork up from damp course to roof plate Are you the prope...

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09 Apr

House Extensions

Staines-upon-Thames - TW18

Enquiry from: Iain D

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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06 Apr

House Extensions

Staines-upon-Thames - TW18

Enquiry from: Iain D

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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28 Mar

House Extensions

Staines-upon-Thames - TW18

Enquiry from: Iain D

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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02 Dec

House Extensions

Staines-upon-Thames - TW18

Enquiry from: Bindia D

Start Date: Immediate

Home Owner Terrace/Semi/Detached Suitable Aspect Suitable Room Space No Shading No Obstructions Supplied and Fitted Call to Appoint

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04 Nov

House Extensions

Staines-upon-Thames - TW19

Enquiry from: TAMJID M

Start Date: Less than one month

Are you the property owner: Owner of the property Property Type: Detached Looking For: Double storey extension Do you have planning permission: No Do you have plans drawn up: No Do you require Plumbin...

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12 Sep

House Extensions

Staines-upon-Thames - TW19

Enquiry from: Greg S

Start Date: Immediate

Double storey, bathroom and one double bedroom upstairs , kitchen/utility back room downstairs

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16 Feb

House Extensions

Staines-upon-Thames - TW18

Enquiry from: Victoria G

Start Date: 3+ months

Customer visited the myhouseextension.co.uk site and submitted an enquiry. Property type: Detached, Work description: Adding another floor to a 3 bed bungalow to create 2 bedrooms upstairs and e...

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08 Sep

House Extensions

Staines-upon-Thames - TW18

Enquiry from: Ayo A

Start Date: 1 to 3 months

Are you the property owner: Owner of the property Do you require Plumbing Work: Yes Interested in Plumbing Quote: Yes Do you require Electrical Work: Yes Interested in Electrical Quote: Yes Wou...

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04 Sep

House Extensions

Staines-upon-Thames - TW18

Enquiry from: Pawel M

Start Date: 1 to 3 months

I currently have a kitchen extension of 3.0m x 5.0m size and I would like to make it bigger to size of 6.0 x 6.0 m. A kitchen would be a bit less than a half of it and a living room more than a half. ...

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31 Aug

House Extensions

Staines-upon-Thames - TW18

Enquiry from: Ayo A

Start Date: 1 to 3 months

Change of kitchen layout and extension Are you the property owner: Owner of the property Property Type: Terrace Looking For: Single storey extension Do you have planning permission: No Would you req...

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26 Aug

House Extensions

Staines-upon-Thames - TW18

Enquiry from: Preta M

Start Date: 3+ months

Side & rear extension. We additionally need a loft convertion

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25 Jun

House Extensions

Staines-upon-Thames - TW18

Enquiry from: Geoff J

Start Date: 1 to 3 months

either rear extension or front extension Are you the property owner: Owner of the property Property Type: Terrace Looking For: Single storey extension Do you have planning permission: No Would you req...

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FAQs

What types of extension are there?

There are many different types of extension. For example, you could install an orangery, flat or pitched roof extension, over-structure extension, single or double storey extension or a glass box extension. Which one of these is most suitable will depend on your existing property.

how to finance a house extension?

Do you want to beautify and increase the value of your home? If yes, a refurb and house extension is definitely a great option to consider. Depending on your home extension project, the value that’ll be added to your home’s resale value varies. However, the cost of completing a house extension project can be huge, so you just might want to consider your financing options. Fortunately, there are various options through which your house extension project can be funded with each having its own pros and cons. Your specific circumstances will determine the one that’s going to work best for you, so let’s take a look at some of the best options to help you fund your project.

• Home Remortgaging

The process whereby a mortgage is transferred from one provider to the other is known as remortgaging. This is usually done to generate funds for a project by entering a more lengthy repayment term commitment when switching. If you want to raise your funds in a quick manner, this process works best.

• Savings

This is a good reason to cultivate a good saving habits. If you’ve been able to save up some mega bucks then you’d probably won’t have to borrow money to finance your house extension.

• Unsecured Loans

If you do not buy into the idea of borrowing more against your property, you may just be able to apply for an unsecured loan especially if you have a good credit record. A secured loan makes use of collaterals like a car or house to serve as a cover for the lender, meanwhile an unsecured loan is based mainly on the credit managing history of the borrower.

• Credit Card

There are some great benefits that comes with financing your small or medium scale extension project with your credit card. Not only does it offer some real lifeline if problems arise during the project, but you can also avoid paying excessive interest on the investment by ensuring your deal has a 0% introductory rate.

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.

House extensions

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Staines-upon-thames House extensions installers are rated 4.4 out of 5 based on 14 reviews of 90 pros.
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