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House Extension in city

House extension includes a large range of advantages which makes it easy to see why the extension could be a fantastic uptick in the prospective rate of your property in terms of sales. So if you're seeking to construct a brand-new home extension but still not encouraged about the task, we're below to assist you. Being fully conscious any kind of residence building and construction work is usually a hefty financial investment, there's a big demand to be set on your decision prior to setting up the beginning of any type of work. So are house extensions worth it? Below are a few of the leading advantages used by house extensions to help you decide if it's the most appropriate course for you.

 

What's Involved in Adding an Extension?

The actions will certainly vary depending on the scope of your extension, yet you can anticipate some, if not all, of the listed below to be included when adding an extension to your home:

 

  1. Acquiring Building Regulations or Planning Permission (if required as the extension is larger than permitted development).
  2. Inspecting your leasehold contract (if relevant) to ensure you can do what you wish to do.
  3. Getting an architect  to prepare the plans, considering your planned use (kitchen, bathroom, office).
  4. Hiring a competent builder with experience of larger projects.
  5. Contacting your insurance coverage provider to let them recognize of the planned job ahead of it beginning.
  6. Obtaining car parking allows if needed for your specialists to ensure they have simple accessibility to your residential building.
  7. Making certain all intended job drops within permitted allowables.
  8. Clearing the area and digging deep into if needed, consisting of the removal of trees.
  9. Structure work can begin.

 

What is the cost of a house extension in city?

If you're thinking about including a two floor house extension, after that establishing a budget for this job would be a terrific way to get started. Similar to a rear extension, a two storey extension typically leaves the rest of the structure needing some job and also, as a result of its dimension, this may indicate the re-development of the entire house - which is why they can be really expensive. A few of the various other affecting factors that can have big influence on a 2 floor house extension expense consists of: your area, the size of the construct, complexity of the style (anything beyond the basic construct will usually call for even more knowledge and time), the glazing to be included (the a lot more the glass utilized in the task, the more the product cost), as well as the team utilized.

Average House extensions cost in Brighton

The regular cost of House extensions are £41,250 in Brighton. 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 Brighton, as reported by local LeadsDoWork members.

House extensions installation cost in Brighton 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 Brighton in February 2025

11,719

Requests for quotations in Brighton in February 2025

40

Requests for House extensions quotations in Brighton in February 2025. 0% change from January 2025.

60

Requests for House extensions quotations in East Sussex in February 2025. -33% change from January 2025.

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

House extensions searches in cities and towns near Brighton February 2025

40

Requests for quotations in Brighton in February 2025

10

Requests for quotations in Worthing in February 2025

10

Requests for quotations in Arundel in February 2025

10

Requests for quotations in Hove in February 2025

10

Requests for quotations in Eastbourne in February 2025

Brighton

This city upon England's south coastline is a popular seaside destination and has a populace of 155,000. There are two important universities located within the city, which is an amalgamation of the towns Brighton and Hove. Known due to its pier attraction also, Brighton and Hove has changed into a significant tourist destination within the modern day day. Brighton and Hove features a range of houses, from the traditional to the modern, with different home price tags all through the area.

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Similar Customer Enquiries for House extensions in Brighton

08 Nov

House Extensions

Brighton - BN1

Enquiry from: RACHIT M

Start Date: Immediate

customer in the brighton 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 p...

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15 Apr

House Extensions

Brighton - BN2

Enquiry from: Vikki R

Start Date: Less than one month

House extensions Lead House extensions Lead

extension at rear of (flat) property to increase living space. are you the property owner: owner of the property property type: other looking for: single storey extension do you have planning permissi...

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07 Jan

House Extensions

Brighton - BN2

Enquiry from: ELEANOR B

Start Date: Immediate

are you the property owner: owner have you considered getting your windows replaced to match a new conservatory: no other forms: house extension agreed to receive quotes for selected products: yes pl...

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09 Sep

House Extensions

Brighton - BN1

Enquiry from: Andrew S

Start Date: Less than one month

Knock down garage and workshop Build 2 storey extension of 10ft x 22ft Build attached garage of approx 8ft x 15ft Knock through upstairs and install additional ensuite to master Knock through down...

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04 Mar

House Extensions

Brighton - BN2

Enquiry from: Paul C

Start Date: Immediate

We are looking at getting at least 3 quotes together for a single storey extension added into a garage conversion. New concrete steps access to be included in quote on the other side of the house. ...

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23 Oct

House Extensions

Brighton - BN1

Enquiry from: Patrick R

Start Date: 1 to 3 months

Homeowner Please contact to appoint

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29 Aug

House Extensions

Brighton - BN41

Enquiry from: Ankur M

Start Date: Immediate

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

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22 Aug

House Extensions

Brighton - BN41

Enquiry from: Khyati M

Start Date: 1 to 3 months

Homeowner Please contact to appoint Looking For: Double storey extension

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17 Aug

House Extensions

Brighton - BN42

Enquiry from: Mike M

Start Date: Immediate

Submit your free quote for rated tradespeople

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15 Apr

House Extensions

Brighton - BN2

Enquiry from: Robert H

Start Date: Less than one month

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

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25 Feb

House Extensions

Brighton - BN1

Enquiry from: Dan C

Start Date: Immediate

4m X 2.8m kitchen extension through existing door and window frame. Single story. Mostly windows to external wall. Price without fitted kitchen please.

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11 Jan

House Extensions

Brighton - BN2

Enquiry from: Chrissy T

Start Date: Immediate

hip to gable and full width back dorma bungalow 10x8 volume for gable ends 44m2 shell only we are having 2 windows back 3 velux front . seperate quote gabel ends only Customer is currently in the...

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31 Dec

House Extensions

Brighton - BN2

Enquiry from: Ben F

Start Date: Immediate

Removal of old conservatory. Build a single floor extension the same size as the old conservatory. Flat roof with 2 roof lights, 2 breeze block walls with glass sliding/ folding doors at the end. One ...

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21 Nov

House Extensions

Brighton - BN1

Enquiry from: Faye H

Start Date: Immediate

A quote for a 3x10 ft extension to the back bedroom so it goes from a 6x9 ft room to a 9x9 ft room. There is already a window so would just need moving to what will be the outer wall. There is a slo...

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17 Nov

House Extensions

Brighton - BN2

Enquiry from: Mark B

Start Date: Immediate

5m x 4m single storey extension at side of 1970's detached house. Very little ground work required and connection to existing services straightforward. Within permitted development guidelines and Br...

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17 Nov

House Extensions

Brighton - BN42

Enquiry from: Kevin T

Start Date: Less than one month

We have a 1930's semi. At the back is a small kitchen and separate dining room. We would like to create a large kitchen diner by extending out approx 6m wide by 3m long. This would also include a wet ...

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26 Sep

House Extensions

Brighton - BN2

Enquiry from: James R

Start Date: 1 to 3 months

The work involved is to convert a large detached bungalow to rwo semi detached chalet style properties and includes raising one hip end and two storeys on the rear. The plans are approved and on the ...

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24 Jun

House Extensions

Brighton - BN1

Enquiry from: Roger W

Start Date: Immediate

Customer visited the myhouseextension.co.uk site and submitted an enquiry. Property type: Detached, Work description: Work involves extending back of house by 3 metres and extending roof and loft ab...

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05 Jun

House Extensions

Brighton - BN1

Enquiry from: Katie S

Start Date: Immediate

L shaped log cabin style outbuilding at the end of our garden. It will be partitioned so the smaller part will be a shed; the other part will act as a spare room when we have guests stay or as a play ...

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18 Feb

House Extensions

Brighton - BN41

Enquiry from: Alan L

Start Date: Immediate

Permitted works single story extention. 3mt x 6.85 mts

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FAQs

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.

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.

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 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.

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