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House Extension in city

House extension includes a large range of advantages which makes it very easy to see why the extension could be a excellent uptick in the potential price of your residential or commercial property in regards to sales. So if you're wanting to develop a brand-new home extension however still not persuaded concerning the project, we're right here to aid you. Being totally mindful any type of house building work is usually a heavy investment, there's a significant requirement to be set on your decision before scheduling the start of any work. So are house extensions worth it? Below are some of the top benefits provided by house extensions to aid you decide if it's the most suitable path for you.

 

What's Involved in Building an Extension?

The steps will differ depending on the extent of your extension, however you can expect some, if not all, of the below to be involved when adding an extension to your residence:

 

  1. Obtaining Building Regulations or Planning Permission (if required as the extension is larger than permitted development).
  2. Checking your leasehold agreement (if suitable) to ensure you can do what you intend to do.
  3. Employing an architect  to create the plans, considering your expected usage ( cooking area, bathroom, research study).
  4. Hiring a competent builder with experience of larger projects.
  5. Calling your insurance company to allow them recognize of the intended job ahead of it starting.
  6. Getting car park permits if required for your specialists to guarantee they have easy access to your building.
  7. Making certain all intended work falls within allowed allowables.
  8. Clearing the area and also digging deep into if essential, including the removal of trees.
  9. Building work can start.

 

What is the cost of a house extension in city?

If you're considering adding a 2 floor house extension, after that establishing a budget for this task would be a terrific way to get started. Comparable to a rear extension, a two storey extension typically leaves the remainder of the structure requiring some job and also, due to its size, this might suggest the re-development of the entire house - which is why they can be extremely expensive. Some of the other affecting elements that can have huge influence on a 2 storey house extension price includes: your place, the dimension of the build, intricacy of the design (anything beyond the typical construct will usually call for more know-how and time), the glazing to be integrated (the much more the glass made use of in the project, the much more the product price), along with the group utilized.

Average House extensions cost in Amersham

The regular cost of House extensions are £44,167 in Amersham. 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 Amersham, as reported by local LeadsDoWork members.

House extensions installation cost in Amersham 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 Amersham in March 2025

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Requests for House extensions quotations in Amersham in March 2025. 0% change from February 2025.

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Requests for House extensions quotations in Buckinghamshire in March 2025. -33% change from February 2025.

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

House extensions searches in cities and towns near Amersham March 2025

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Amersham

Amersham is a market town and civil parish within the Chiltern district within the English county of Buckinghamshire. It's situated inside the Chiltern Hills, 27 miles northwest of London, 15 miles from Aylesbury and 13 miles from High Wycombe. It forms an integral part of the London commuter belt due to its proximity to London. There is a chalk stream that runs by way of the town, though it frequently is dried up throughout the year. The river is situated in a large valley that's larger than is possible for the River Misbourne to reduce, which means that it's a misfit stream. The origins of the town could be dated back to a time prior to the Anglo-Saxon period, and it's referenced within the Domesday Book of 1086. In 1200, the Earl of Essex was granted a charter for Amersham, which permitted for the hosting of a market on Fridays in addition to a fair in September. Yet another charter, obtained in 1613, changed the market day to Tuesday and it established a statute fair on 19th September. Up until the introduction of the Metropolitan Railway in 1892, the area of the town presently generally known as Amersham on the Hill was referred to as Amersham Common. From this date, the town began to expand. There are several parks open to people for sporting and outdoor activities. The town is also home to Amersham Town F.C., who play football at Spratley's Meadow in Old Amersham. Amersham has a Grade II listed building, 'High and Over House', which was made with an art deco style by the architect Amyas Connell in 1931. For all of your home upgrades, make sure that you employ reliable professionals in Amersham to ensure that you get the best quality.

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House extensions pros in Amersham

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

Similar Customer Enquiries for House extensions in Amersham

09 Jul

House Extensions

Amersham - HP6

Enquiry from: Alistair F

Start Date: Less than one month

customer in amersham area has requested that we arrange quotes for their house extension project.dr are considering various options and would like to discuss with a builder directly.please call to dis...

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09 Aug

House Extensions

Amersham - HP6

Enquiry from: Lee R

Start Date: Immediate

4.40mx3.60m ground floor extension onto kitchen and living room customer is currently in the process of looking for quotes to add a single storey extension to their property. are you the property own...

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29 Oct

House Extensions

Amersham - HP7

Enquiry from: Karthik B

Start Date: Less than one month

*Homeowner House extension Please call to appoint

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17 Jan

House Extensions

Amersham - HP7

Enquiry from: Tomasz W

Start Date: Immediate

3×2.5m single storey kitchen extension with pitch roof

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11 Jan

House Extensions

Amersham - HP7

Enquiry from: David A

Start Date: Immediate

Customer visited the myhouseextension.co.uk site and submitted an enquiry. Property type: Detached, Work description: Extend the entire back of our house (two storey). This will extend the kitch...

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08 Jan

House Extensions

Amersham - HP7

Enquiry from: David A

Start Date: Immediate

Customer visited the myhouseextension.co.uk site and submitted an enquiry. Property type: Detached, Work description: Extend the entire back of our house (two storey). This will extend the kitch...

Post a similar request >

01 Jan

House Extensions

Amersham - HP7

Enquiry from: David A

Start Date: Immediate

Customer visited the myhouseextension.co.uk site and submitted an enquiry. Property type: Detached, Work description: Extend the entire back of our house (two storey). This will extend the kitch...

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09 Sep

House Extensions

Amersham - HP7

Enquiry from: Bernadette R

Start Date: 1 to 3 months

Are you the property owner: Owner Have you considered getting your windows replaced to match a new conservatory: No Other Forms: 17, 45 Agreed to recieve quotes for selected products: Yes Please call...

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11 Mar

House Extensions

Amersham - HP6

Enquiry from: Walid M

Start Date: Immediate

Double garage with gable tiled roof Are you the property owner: Owner of the property Customer is currently in the process of looking for quotes to add a Single storey extension to their property. A...

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27 Sep

House Extensions

Amersham - HP6

Enquiry from: SOFIA V

Start Date: 1 to 3 months

2 storey extension, total SQM 54: Ground floor: Open kitchen and living room, stairs to top floor (27SQM) Top floor: 1/2 bedrooms, bathroom, corridor (27SQM) Are you the property owner: Owner of t...

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25 Jul

House Extensions

Amersham - HP7

Enquiry from: Rajee V

Start Date: Less than one month

Are you the property owner: Owner of the property House Extension Please Call to Appoint

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20 Jun

House Extensions

Amersham - HP7

Enquiry from: Adam S

Start Date: Immediate

Two-storey side extension measuring 11.6m by 3.4m (including upstairs bathroom), further single storey conservatory style on the back of the side extension measuring 3m by 3.4m, conversion of existing...

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20 Jun

House Extensions

Amersham - HP6

Enquiry from: Mark P

Start Date: 3+ months

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

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14 Apr

House Extensions

Amersham - HP6

Enquiry from: Paul G

Start Date: 3+ months

Semi detached house. Full width single storey rear extension approx 8m across x 4m out, with full opening of rear of house, garage conversion, porch extension. Homeowner Will need assistance with ...

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24 Feb

House Extensions

Amersham - HP6

Enquiry from: Alan M

Start Date: 3+ months

We are considering an extension across the ground floor of the rear of our house. The dimensions would be 8m x 4m Will need assistance with planning permission Plans will need to be drawn up Plea...

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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.
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.

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.

Will my extension be expensive?

It depends on the size and type of extension. Small porches or flat roof extensions are very reasonably priced. More substantial two storey extensions can be expensive. In general, the price is roughly proportional to the amount of space you add to your home.

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Amersham House extensions installers are rated 4.5 out of 5 based on 6 reviews of 80 pros.
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