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House Extension in city

House extension comes with a wide range of advantages which makes it simple to see why the extension could be a fantastic uptick in the potential rate of your home in regards to sales. So if you're seeking to construct a new house extension yet still not encouraged concerning the job, we're here to assist you. Being totally aware any type of home building and construction job is typically a heavy financial investment, there's a massive need to be set on your decision before arranging the start of any kind of work. So are house extensions worth it? Below are several of the top benefits provided by house extensions to aid you decide if it's the most ideal course for you.

 

What's Associated with Building an Extension?

The actions will differ depending upon the scope of your extension, but you can expect some, if not all, of the below to be entailed when adding an extension to your residence:

 

  1. Acquiring Building Regulations or Planning Permission (if required as the extension is larger than permitted development).
  2. Checking your leasehold contract (if suitable) to see to it you can do what you wish to do.
  3. Getting an architect  to prepare the plans, considering your expected use ( kitchen area, washroom, office).
  4. Hiring a competent builder with experience of larger projects.
  5. Calling your insurance policy company to let them recognize of the intended work ahead of it beginning.
  6. Obtaining parking permits if needed for your service providers to guarantee they have simple access to your home.
  7. Ensuring all planned job drops within allowed allowables.
  8. Clearing the area and digging deep into if necessary, including the removal of trees.
  9. Structure work can start.

 

What is the cost of a house extension in city?

If you're considering adding a two storey house extension, then establishing a budget for this job would certainly be a terrific means to start. Similar to a back extension, a two floor extension usually leaves the rest of the structure needing some job as well as, as a result of its dimension, this may suggest the re-development of the whole house - which is why they can be really expensive. Some of the other influencing aspects that can have big impact on a 2 storey house extension price includes: your area, the dimension of the build, intricacy of the design (anything past the conventional build will normally need even more know-how as well as time), the glazing to be incorporated (the much more the glass utilized in the task, the a lot more the material price), along with the group made use of.

Average House extensions cost in Worthing

The regular cost of House extensions are £41,250 in Worthing. Costs vary based upon the materials and the company picked. The upper price range can be as high as £54,000. The material costs are in most cases around£10,500.

Average price per House extensions job in 2025

Avg. price low

Avg. price low
£33,500

Avg. price

Avg. price
£41,250

Avg. price high

Avg. price high
£54,000

£54500

£40875

£27250

£13625

£0

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

House extensions installation cost in Worthing 2025

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

House extensions searches in June 2025

House extensions Projects in Worthing in May 2025

1,889

Requests for quotations in Worthing in May 2025

10

Requests for House extensions quotations in Worthing in May 2025. 0% change from April 2025.

70

Requests for House extensions quotations in West Sussex in May 2025. -13% change from April 2025.

We noted 1,889 requests for property quotes within Worthing. Of these quote requests the amount of house extensions quotations in Worthing was 10. Quotatis would have been able to match these customers with as many as four suitable fitters who were available for work in Worthing during that time. Ask for a free house survey from trustworthy companies in Worthing.

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

House extensions searches in cities and towns near Worthing May 2025

40

Requests for quotations in Brighton in May 2025

10

Requests for quotations in Eastbourne in May 2025

10

Requests for quotations in Worthing in May 2025

10

Requests for quotations in Arundel in May 2025

10

Requests for quotations in Hove in May 2025

Worthing

The large seaside town in West Sussex can be located on England's southerly coastline, having populace of 103,200. The town itself has seen a great deal of regeneration over the last few years which will continue into the future. Make certain to keep your Worthing property up-to-date and check rates from vetted contractors in Worthing for the next property improvement.

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Similar Customer Enquiries for House extensions in Worthing

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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17 Jun

House Extensions

Worthing - BN12

Enquiry from: Martin F

Start Date: Immediate

i would like quote to replace my front porch are you the property owner: owner of the property do you have planning permission: yes do you have planning permission: no what material are you looking fo...

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03 Mar

House Extensions

Worthing - BN14

Enquiry from: Izaskun M

Start Date: Immediate

Rear one storage extension

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04 Feb

House Extensions

Worthing - BN12

Enquiry from: Laurie S

Start Date: Immediate

Are you the home owner of that property? homeowner Are you replacing an existing porch or is this a new build? Replacement What material do you require, UPVC? Composite or wood - quote for both What c...

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23 Oct

House Extensions

Worthing - BN13

Enquiry from: Emily W

Start Date: Immediate

An additional room on the back of the kitchen and a porch. I'm also looking as to whether its possible to add another bedroom upstairs.

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27 Sep

House Extensions

Worthing - BN14

Enquiry from: Rudi D

Start Date: Immediate

We currently have a single garage attached to our semi detached house. This is also connected to a utility room at the back of the house. We would like to rip down the garage and utility room and bu...

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27 Apr

House Extensions

Worthing - BN13

Enquiry from: Paul D

Start Date: Immediate

3m 3m extension with velux roof windows an door to patio

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07 Feb

House Extensions

Worthing - BN12

Enquiry from: Darren V

Start Date: Less than one month

Rear extension 3m x 7.5m flat roof Are you the property owner: Owner of the property Looking For: Single storey extension Do you have planning permission: No Do you have plans drawn up: No Do you requ...

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29 Jan

House Extensions

Worthing - BN13

Enquiry from: Dean S

Start Date: Immediate

2.5mx4.6m single story at rear of a detached house. Flat roof , footings need to be 1.5m as advised by architect.

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21 Sep

House Extensions

Worthing - BN13

Enquiry from: Erika W

Start Date: 3+ months

Homeowner Please contact to appoint

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23 Jul

House Extensions

Worthing - BN12

Enquiry from: Chris S

Start Date: Immediate

85 square metre extension

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09 May

House Extensions

Worthing - BN14

Enquiry from: Carine T

Start Date: 1 to 3 months

Removal of conservatory and single storey extension (5m x 4 m) comprising main room and toilet/utility room (already existing/plumbed) at back of terraced house. Are you the property owner: Owner of t...

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08 May

House Extensions

Worthing - BN14

Enquiry from: Ian R

Start Date: 1 to 3 months

Looking to knock through rear kitchen (2.87m wide) and dinning room (3.45m wide) and extend rear approx 3m (extension = 3 * 2.87+3.45 approx). New fitten kitchen will be required. Floor plan can be fo...

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27 Apr

House Extensions

Worthing - BN13

Enquiry from: Matthew C

Start Date: Immediate

Single storey extension at rear of property to create utility room approx 3m x 1.5m. Flat roof, one window required. Are you the property owner: Owner of the property Property Type: Semi detached Look...

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27 Mar

House Extensions

Worthing - BN12

Enquiry from: Tom H

Start Date: Immediate

Property owner Side double storey extension, rear single storey extension with pitched roof Please call to appoint

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21 Mar

House Extensions

Worthing - BN12

Enquiry from: Tom H

Start Date: Immediate

Property owner Side double storey extension, rear single storey extension with pitched roof Please call to appoint

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03 Mar

House Extensions

Worthing - BN12

Enquiry from: Tom H

Start Date: Immediate

Side double storey extension, rear single storey extension with pitched roof. Looking For: Double storey extension Are you the property owner: Owner of the property Property Type: Semi detached Do yo...

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26 Feb

House Extensions

Worthing - BN11

Enquiry from: Sangeeta P

Start Date: Immediate

I would like to create a bedroom with on suite in the roof Are you the property owner: Owner of the property

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09 Feb

House Extensions

Worthing - BN14

Enquiry from: Carol C

Start Date: Immediate

Looking to remove current conservatory and build an extension, approx 6m x 3 or 4m . Remove wall from current kitchen, to open right up. Outside drain will have to be moved.

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08 Feb

House Extensions

Worthing - BN13

Enquiry from: Clive O

Start Date: Immediate

to knock down an existing conservatory and to build a dining room Are you the property owner: Owner of the property Looking For: Single storey extension Do you have planning permission: No Do you have...

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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 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.

how much does a two storey house extension cost?

If you’re considering adding a two storey house extension, then setting a budget for this project would be a great way to get started. Similar to a rear extension, a two storey extension usually leaves the rest of the building needing some work and, due to its size, this may imply the re-development of the entire house - which is why they can be very costly. Some of the other influencing factors that can have big impact on a two storey house extension cost includes: your location, the size of the build, complexity of the design ( anything beyond the standard build will normally require more expertise and time), the glazing to be incorporated ( the more the glass used in the project, the more the material cost), as well as the team used.

Generally, when it comes to extensions, the major part of the expenses will be made on the build of the project. This is because it doesn’t only cover the material cost but also the contractor’s overhead as well as the daily rates. At this stage, the extension prices can be determined by the standard of the work that’s being done.

For a fairly average room size of about 18 square metre, the two storey extension should cost within the range of £2,500 to £3,000 per square metre - with the range being determined by the finishes incorporated. Therefore, a two storey extension of about 18 square metre should cost within the range of £45,000 to £55,000. However, this is with the assumption that there are standard window sizes, bathroom suits are modest, and without any need for any purpose joinery or glazing. If you wish to include all these extra features you’ll also have to pay more to make the total cost between £70,000 to £80,000.

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.

House extensions

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