House Extension in city

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House Extension in city

House extension includes a variety of benefits that makes it easy to see why the extension could be a terrific uptick in the potential price of your residential or commercial property in regards to sales. So if you're aiming to build a brand-new home extension however still not convinced about the task, we're right here to assist you. Being fully mindful any residence construction job is generally a hefty financial investment, there's a significant demand to be set on your choice prior to arranging the beginning of any work. So are house extensions worth it? Below are several of the top advantages used by house extensions to help you choose if it's the most suitable course for you.

 

What's Associated with Including an Extension?

The actions will differ relying on the range of your extension, however you can expect some, otherwise all, of the listed below to be entailed when adding an extension to your house:

 

  1. Obtaining Building Regulations or Planning Permission (if needed as the extension is larger than permitted development).
  2. Examining your leasehold contract (if appropriate) to see to it you can do what you wish to do.
  3. Employing an architect  to draw the plans, considering your intended usage ( kitchen area, shower room, office).
  4. Hiring a competent builder with experience of larger projects.
  5. Calling your insurance coverage supplier to allow them know of the intended work ahead of it beginning.
  6. Acquiring car park permits if required for your specialists to ensure they have easy access to your property.
  7. Ensuring all planned work drops within permitted allowables.
  8. Cleaning the area as well as digging deep into if necessary, consisting of the removal of trees.
  9. Structure work can begin.

 

What is the expense of a house extension in city?

If you're taking into consideration including a two storey house extension, after that setting a allocate this job would be a great way to get started. Comparable to a back extension, a 2 storey extension generally leaves the rest of the structure needing some work and also, due to its size, this may indicate the re-development of the whole house - which is why they can be really expensive. Several of the other affecting elements that can have large impact on a 2 storey house extension cost includes: your location, the size of the build, complexity of the layout (anything past the common construct will typically call for more proficiency and also time), the glazing to be included (the more the glass made use of in the task, the much more the material price), in addition to the team used.

Average House extensions cost in South East

The regular cost of House extensions are £51,667 in South East. 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 South East, as reported by local LeadsDoWork members.

House extensions installation cost in South East 2026

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

House extensions searches in June 2026

House extensions Projects in South East in May 2026

239,528

Requests for quotations in South East in May 2026

950

Requests for House extensions quotations in South East in May 2026. -10% change from April 2026.

5,901

Requests for House extensions quotations in United Kingdom in May 2026. -2% change from April 2026.

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

House extensions searches in counties near South East May 2026

180

Requests for quotations in Surrey in May 2026

160

Requests for quotations in Hampshire in May 2026

120

Requests for quotations in Kent in May 2026

110

Requests for quotations in Oxfordshire in May 2026

110

Requests for quotations in Berkshire in May 2026

70

Requests for quotations in West Sussex in May 2026

60

Requests for quotations in East Sussex in May 2026

60

Requests for quotations in Buckinghamshire in May 2026

0

Requests for quotations in Isle Of Wight in May 2026

South East

The South East of England is one of the country's nine regions and is also the largest when it comes to population size. The region has around 8.6 million occupants, and although it contains a significant land area, its population density is around 452 people per square kilometre. South East England contains a variety of counties such as Kent, Surrey, East and West Sussex, Hampshire, Buckinghamshire and Berkshire. The populace has expanded greatly over the last ten years, specifically because of the significant conurbations of regions such as Brighton, Portsmouth, Reading and Southampton. The South East is infamous for higher home prices so keep this value on your property with upgrades from expert tradespeople.

Looking for House extensions in South East?

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House extensions pros in South East

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.

Tectra Partnership Ltd

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

Latest review

Deepak S., KT10
10th March 2016
5

House Extensions in Esher

excellent communication

JPA Building Construction LTD

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

Latest review

Rosa S., SE20
10th October 2015
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 South East

17 Mar

House Extensions

Deal - CT14

Enquiry from: Thinu 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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02 Jan

House Extensions

Dartford - DA2

Enquiry from: Alan B

Start Date: Immediate

Add a first floor and roof to a chalet bungalow and a single story rear extension

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02 Nov

House Extensions

Weybridge - KT13

Enquiry from: Saverio L

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Hi I would to quote structure timber build including roof and retailing external walls

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20 Oct

House Extensions

Reading - RG1

Enquiry from: Chytra G

Start Date: Immediate

Customer made enquiry for House Extension quotes online. Confirmed via SMS at 05:53 Homeowner lives in Reading area. Please call to arrange appointment

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12 Oct

House Extensions

Milton Keynes - MK7

Enquiry from: SrsmMay M

Start Date: Immediate

Customer is looking for House Extension quotes. They are unsure of options so would like to discuss. Confirmed interest via Customer lives in Milton Keynes area Please call to arrange an appointment

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07 Oct

House Extensions

Croydon - CR0

Enquiry from: Anjana G

Start Date: Immediate

customer in area made an enquiry for house extension online. confirmed via sms at 15:58 please call to arrange an appointment to discuss options are you the property owner: owner of the property prop...

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02 Oct

House Extensions

Dartford - DA2

Enquiry from: Peter B

Start Date: Immediate

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

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01 Oct

House Extensions

Chichester - PO20

Enquiry from: Doug S

Start Date: Immediate

are you the property owner: owner of the property property type: semi detached looking for: single storey extension do you have planning permission: no do you have plans drawn up: no do you require p...

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27 Sep

House Extensions

Aylesbury - HP20

Enquiry from: David W

Start Date: Immediate

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

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26 Sep

House Extensions

Gerrards Cross - SL9

Enquiry from: Chan G

Start Date: Immediate

Customer made enquiry for House Extension quotes online. Homeowner lives in Gerrards Cross area. Please call to arrange appointment

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18 Sep

House Extensions

Guildford - GU2

Enquiry from: Alice T

Start Date: Immediate

Customer made an online enquiry for House Extension via one of our websites. Confirmed via . Please call to arrange an appointment to quote.

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01 Aug

House Extensions

Didcot - OX11

Enquiry from: James B

Start Date: Immediate

downstairs toilet extension

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17 Jun

House Extensions

Hungerford - RG17

Enquiry from: Nic C

Start Date: Immediate

Ground works for removing part of raised bed, construction of a retaining wall and installing a slab to dpc for rear 2-story extension.

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10 Jun

House Extensions

Andover - SP10

Enquiry from: John S

Start Date: 1 to 3 months

customer in andover areas is looking to do a couple of projects at the moment, and would like quotes for house extension.confirmed interest via telephone, sms and email at 10/06/2025 10:13.please call...

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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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22 Apr

House Extensions

Brighton - BN2

Enquiry from: Matt H

Start Date: Immediate

A quote for building works on a property we are trying to buy, based on a previous planning application. All drawings can be provided

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22 Apr

House Extensions

Seaford - BN25

Enquiry from: Matt H

Start Date: Immediate

Quote for works based on a previous planning application

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22 Apr

House Extensions

Princes Risborough - HP27

Enquiry from: Daniel A

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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16 Apr

House Extensions

Guildford - GU2

Enquiry from: Clarice B

Start Date: Immediate

Customer made enquiry for House Extension quotes online. Homeowner lives in Guildford area. Please call to arrange appointment

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14 Apr

House Extensions

Faversham - ME13

Enquiry from: Olivia S

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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FAQs

Should I use concrete or timber footings?

For 2 metre solid fences it’s recommended to use concrete posts to support each panel. For smaller 1 metre fences or for picket fences with gaps between each timber piece you can use timber posts. A fencing contractor will be able to advise you on the best materials from the length and requirements of a new fence.

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.

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.

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.

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South East House extensions installers are rated 4.3 out of 5 based on 16 reviews of 104 pros.
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