House Extension in city

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House Extension in city

House extension includes a variety of benefits that makes it very easy to see why the extension could be a great uptick in the potential cost of your building in regards to sales. So if you're aiming to develop a new residence extension but still not convinced concerning the job, we're below to help you. Being totally aware any home building and construction work is normally a heavy investment, there's a big requirement to be set on your choice prior to setting up the commencement of any kind of work. So are house extensions worth it? Below are several of the top benefits supplied by house extensions to assist you make a decision if it's the most ideal route for you.

 

What's Associated with Building an Extension?

The actions will vary depending upon the scope of your extension, however you can expect some, otherwise all, of the below to be included when adding an extension to your house:

 

  1. Getting Building Regulations or Planning Permission (if needed as the extension is larger than permitted development).
  2. Examining your leasehold arrangement (if applicable) to make sure you can do what you want to do.
  3. Getting an architect  to draw the plans, considering your planned use ( kitchen area, bathroom, research study).
  4. Hiring a competent builder with experience of larger projects.
  5. Contacting your insurance policy service provider to allow them know of the intended work ahead of it beginning.
  6. Getting vehicle parking permits if needed for your service providers to guarantee they have very easy accessibility to your residential property.
  7. Making sure all intended job falls within permitted allowables.
  8. Clearing the area as well as excavating if necessary, consisting of the removal of trees.
  9. Structure work can start.

 

What is the expense of a house extension in city?

If you're thinking about including a 2 storey house extension, then establishing a budget for this project would certainly be a fantastic way to get going. Similar to a back extension, a two floor extension typically leaves the remainder of the structure needing some job as well as, because of its size, this may indicate the re-development of the entire house - which is why they can be very pricey. Some of the other influencing aspects that can have large influence on a two storey house extension expense consists of: your area, the dimension of the build, intricacy of the style (anything past the conventional develop will generally need even more proficiency as well as time), the glazing to be included (the more the glass utilized in the task, the much more the material expense), in addition to the group utilized.

Average House extensions cost in West Sussex

The regular cost of House extensions are £53,750 in West Sussex. 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 West Sussex, as reported by local LeadsDoWork members.

House extensions installation cost in West Sussex 2025

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

House extensions searches in March 2025

House extensions Projects in West Sussex in February 2025

15,907

Requests for quotations in West Sussex in February 2025

70

Requests for House extensions quotations in West Sussex in February 2025. -13% change from January 2025.

950

Requests for House extensions quotations in South East in February 2025. -10% change from January 2025.

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

House extensions searches in cities and towns near West Sussex February 2025

10

Requests for quotations in Worthing in February 2025

10

Requests for quotations in Bognor Regis in February 2025

10

Requests for quotations in Crawley in February 2025

10

Requests for quotations in Horsham in February 2025

10

Requests for quotations in Arundel in February 2025

West Sussex

The southern district of West Sussex is bordered by Hampshire, Surrey and East Sussex and features a coastal line along the south coast of Great Britain. Having half of the region being protected countryside, much of the population dwell within the county's only city, Chichester, along with the large towns of Crawley, Worthing and Horsham. Its population of practically 800,000 makes it the 27th biggest region by population in England, having a density of 1,040 individuals per square mile. When you require any property developments in East Sussex, be sure to review quotations from local, respectable businesses to find the right price.

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House extensions pros in West Sussex

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.

Similar Customer Enquiries for House extensions in West Sussex

03 Feb

House Extensions

Worthing - BN14

Enquiry from: Charlie T

Start Date: Immediate

customer is looking for quotes for house extension from pros around worthing. please call to arrange appointment to discuss are you the property owner: owner of the property looking for: single storey...

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24 Sep

House Extensions

Crawley - RH10

Enquiry from: James D

Start Date: Immediate

House extention In back or side of garden

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12 Jun

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Chichester - PO19

Enquiry from: Sonu T

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customer in chichester 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 12/06/2023 08:01.please c...

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11 Apr

House Extensions

Bognor Regis - PO21

Enquiry from: Darren Y

Start Date: Immediate

mr requested quotes for house extension from a builder around bognor regis. they are considering a couple of projects at the moment.call anytime to arrange appointment to discuss. the information belo...

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22 Mar

House Extensions

Bognor Regis - PO21

Enquiry from: Darren Y

Start Date: Immediate

customer in bognor regis areas is looking to do a couple of projects at the moment, and would like quotes for house extension.confirmed interest via email at 22/03/2023 21:48.please call to arrange ap...

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07 Feb

House Extensions

East Grinstead - RH19

Enquiry from: Sarah I

Start Date: Immediate

A 3m x 4m extention with garden side to be bifold doors and tiled roof with skylight. heating and and electrics incorporated

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11 Nov

House Extensions

Hassocks - BN6

Enquiry from: James B

Start Date: Immediate

homeowner house extension please call to appoint

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07 Nov

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Hassocks - BN6

Enquiry from: James B

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homeowner house extension please call to appoint

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15 Sep

House Extensions

East Grinstead - RH19

Enquiry from: Brian M

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Looking for approx all in price to build sips house circa 3000 to 3500 sq ft. Plus size about 3/4 acre

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13 Sep

House Extensions

Bognor Regis - PO21

Enquiry from: Barrie S

Start Date: Immediate

customer in the bognor regis area made an enquiry a couple of projects including house extension.call anytime and arrange an appointment to discuss. below is some details about this project: are you t...

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30 Mar

House Extensions

Littlehampton - BN16

Enquiry from: Paul W

Start Date: Immediate

customer made an online enquiry for house extension and confirmed on email they would like a call with a builder to discuss prices.please call to arrange an appointment to quote. are you the property ...

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08 Feb

House Extensions

Lancing - BN15

Enquiry from: Larisa S

Start Date: Immediate

customer in the lancing area made an enquiry a couple of projects including house extension.call anytime and arrange an appointment to discuss. below is some details about this project: are you the pr...

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06 Oct

House Extensions

Lancing - BN15

Enquiry from: Amy T

Start Date: Immediate

customer in the lancing area made an enquiry a couple of projects including house extension.call anytime and arrange an appointment to discuss. below is some details about this project: are you the pr...

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20 Sep

House Extensions

Crawley - RH10

Enquiry from: Tazeem A

Start Date: Immediate

*homeowner house extension please call to appoint

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12 Jul

House Extensions

Crawley - RH10

Enquiry from: Saber A

Start Date: 1 to 3 months

hi, i'm interested in extending an existing room over the garage. so it will involve knocking one was down and an extension of roughly 3mx4m. would like to know the cost with an ensuite and without. a...

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08 Jul

House Extensions

Horsham - RH12

Enquiry from: Reynald D

Start Date: Immediate

mr requested quotes for house extension from a builder around horsham. they are considering a couple of projects at the moment.call anytime to arrange appointment to discuss. the information below is ...

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01 Jul

House Extensions

Crawley - RH10

Enquiry from: Gareth J

Start Date: Immediate

mr requested quotes for house extension from a builder around crawley. they are considering a couple of projects at the moment.call anytime to arrange appointment to discuss. the information below is ...

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30 Jun

House Extensions

Horley - RH6

Enquiry from: Renu G

Start Date: Immediate

rear extension for 39 sq metre side extension for 67 sq metre outside garden bldg 35 sq metre ( external wood cladding) customer is currently in the process of looking for quotes to add a single sto...

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28 Jun

House Extensions

Crawley - RH11

Enquiry from: Nicola P

Start Date: 1 to 3 months

add a second floor or roof conversion to a bungalow are you the property owner: owner of the property property type: detached looking for: single storey extension do you have planning permission: no d...

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12 Jun

House Extensions

Crawley - RH11

Enquiry from: Thulakshan V

Start Date: Immediate

customer made an online enquiry for house extension and confirmed on telephone, sms and email they would like a call with a builder to discuss prices.please call to arrange an appointment to quote. ar...

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FAQs

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.

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.

when do you need planning permission for a house extension?

If you’re planning on adding a house extension to your property, you’d probably be worried about whether or not your proposed extension would require a planing permission. Well, it may be relieving to know that not every house extension project would require a formal consent, and in fact, several extensions are covered by the permitted development rights. Not only can this save you a considerable amount of time especially at the project’s planning phase, but it’ll also save you money on the application fee. In the UK, single storey extensions to the house’s rear can be 3 metres deep for both semi detached houses and terraces or 8 metres deep for detached homes.

So how do you know when you’d require a planning permission for your home extension? Well, if your extension plan fits these criteria explained below, then your project is most likely going to be allowable as a permitted development.

• Extensions, which includes previous additions, must not go beyond half of the original house’s total surrounding land area.

• The main elevation, or side elevation where it fronts the highway, must not be extended forward.

• For single storeys, the rear additions must not extend more than the original house’s rear by more than 3 metres in both semi attached homes and terraces (4 metres for detached houses).

• Extensions to the side must be a single storey with a height not exceeding 4 metres and not going beyond 50% of the original house’s width.

• Extensions hat within 2 metres of a boundary should have a eaves height not more than 3 metres.

• Multi storey addition must not extend beyond the original house’s rear wall by a maximum of 3 metres or 7 metres of the boundary opposite the rear wall.

• Permitted development rights do not apply in listed buildings or designated areas.

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.

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