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House Extension in city

House extension comes with a wide variety of benefits that makes it very easy to see why the extension could be a wonderful uptick in the possible rate of your residential or commercial property in regards to sales. So if you're aiming to build a new residence extension but still not encouraged concerning the project, we're right here to aid you. Being fully conscious any type of house building and construction job is normally a hefty financial investment, there's a substantial demand to be set on your choice before scheduling the commencement of any kind of job. So are house extensions worth it? Below are a few of the leading benefits offered by house extensions to assist you determine if it's one of the most suitable route for you.

 

What's Associated with Building an Extension?

The actions will vary depending upon the extent of your extension, yet you can expect some, otherwise all, of the below to be involved when adding an expansion to your residence:

 

  1. Acquiring Building Regulations or Planning Permission (if needed as the extension is larger than permitted development).
  2. Examining your leasehold contract (if relevant) to see to it you can do what you intend to do.
  3. Hiring an architect  to draw up the plans, considering your expected use ( cooking area, restroom, study).
  4. Hiring a competent builder with experience of larger projects.
  5. Contacting your insurance policy provider to let them understand of the intended work ahead of it starting.
  6. Getting parking permits if required for your service providers to guarantee they have simple accessibility to your building.
  7. Making certain all planned work falls within permitted allowables.
  8. Clearing up the area as well as excavating if necessary, including the removal of trees.
  9. Building work can start.

 

What is the expense of a house extension in city?

If you're thinking about adding a 2 storey house extension, then establishing a budget for this job would be a terrific way to get going. Comparable to a back extension, a two floor extension usually leaves the remainder of the structure requiring some job as well as, as a result of its dimension, this might imply the re-development of the whole house - which is why they can be very costly. Several of the various other influencing variables that can have large effect on a two floor house extension price includes: your place, the size of the develop, intricacy of the layout (anything beyond the typical construct will usually require more know-how and time), the glazing to be integrated (the a lot more the glass used in the task, the more the product cost), in addition to the group used.

Average House extensions cost in Burgess Hill

The regular cost of House extensions are £46,667 in Burgess Hill. Costs vary based upon the materials and the company picked. The upper price range can be as high as £66,000. The material costs are in most cases around£10,500.

Average price per House extensions job in 2025

Avg. price low

Avg. price low
£30,667

Avg. price

Avg. price
£46,667

Avg. price high

Avg. price high
£66,000

£66500

£49875

£33250

£16625

£0

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

House extensions installation cost in Burgess Hill 2025

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

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House extensions Projects in Burgess Hill in March 2025

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Requests for House extensions quotations in Burgess Hill in March 2025. -17% change from February 2025.

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

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Burgess Hill

Burgess Hill is really a civil parish as well as a town largely located in the Mid Sussex district of West Sussex, England, near to the boundary with East Sussex, on the side of the South Downs National Park. Located 62 km (39 mi) south of London, 16 km (9.9 mi) north of Brighton and Hove, and 47 km (29 mi) east-northeast from the county town of Chichester, it occupies a space of 9.47 km2 (3.66 sq mi) together with a population of 28,803 during the 2001 Census, turning it into the most populated parish in the area. Other nearby towns consist of Haywards Heath to the north east and Lewes, the county town of East Sussex, to the south east.

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House extensions pros in Burgess Hill

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.

Similar Customer Enquiries for House extensions in Burgess Hill

20 Feb

House Extensions

Burgess Hill - RH15

Enquiry from: Abigail G

Start Date: Immediate

demolish old extension. which is 11ft ***. put in new extension, will include relocated bathroom and a living room, with bifold doors to the garden. a small lobby included. we will be having a new boi...

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27 Jul

House Extensions

Burgess Hill - RH15

Enquiry from: Clayton M

Start Date: Immediate

complete flatroof create studio apartment are you the property owner: owner of the property do you have plans drawn up: no looking for: single storey extension do you require electrical work: yes wou...

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03 Sep

House Extensions

Burgess Hill - RH15

Enquiry from: DANIEL Y

Start Date: Immediate

MOVING THE STAIRCASE FROM INSIDE TO OUTSIDE, MAKING GOOD THE OLD STAIRCASE FOR A NEW ROOM. ALSO REMOVING A STRUCTURAL WALL BETWEEN THE LOUNGE / KITCHEN, 5M LENGTH Are you the property owner: Owner ...

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20 Mar

House Extensions

Burgess Hill - RH15

Enquiry from: David M

Start Date: Immediate

Property owner Double storey side extension Living space Supplied and fitted Please call to appoint

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12 Mar

House Extensions

Burgess Hill - RH15

Enquiry from: David M

Start Date: Immediate

extension and loft conversion

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16 Aug

House Extensions

Burgess Hill - RH15

Enquiry from: Andrea R

Start Date: Immediate

Hi we are looking for a two room modular extension to the side of our house

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15 Aug

House Extensions

Burgess Hill - RH15

Enquiry from: Adam K

Start Date: Immediate

Over garage extension. To contain a master bedroom and potentially an ensuite.

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05 Aug

House Extensions

Burgess Hill - RH15

Enquiry from: Nicholas B

Start Date: Immediate

Two storey extension, doubling the existing kitchen knocking thru two walls, laying flooring through ground floor, new fitted kitchen. Upstairs two rooms with one of them knocked through from existing...

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28 May

House Extensions

Burgess Hill - RH15

Enquiry from: Peter S

Start Date: Immediate

Rear ground floor extension 7m x 2m Home Owner Please Call To Appoint *

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22 Jan

House Extensions

Burgess Hill - RH15

Enquiry from: Bevan C

Start Date: Immediate

Homeowner Single storey extension - adding a dinning room (15x12") adding a bathroom also May need help with planning permission Supplied and fitted Call to appoint *

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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.
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.

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.

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