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House Extension in city

House extension includes a wide range of advantages which makes it very easy to see why the extension could be a wonderful uptick in the prospective cost of your property in regards to sales. So if you're seeking to develop a new home extension however still not persuaded concerning the project, we're here to assist you. Being totally aware any house construction work is generally a heavy investment, there's a huge demand to be set on your choice prior to setting up the commencement of any job. So are house extensions worth it? Below are a few of the leading benefits provided by house extensions to help you determine if it's the most ideal path for you.

 

What's Involved in Adding an Extension?

The steps will certainly vary relying on the extent of your extension, yet you can expect some, otherwise all, of the below to be included when including an extension to your residence:

 

  1. Obtaining Building Regulations or Planning Permission (if required as the extension is larger than permitted development).
  2. Examining your leasehold contract (if relevant) to make certain you can do what you wish to do.
  3. Employing an architect  to prepare the plans, considering your expected use (kitchen, washroom, study).
  4. Hiring a competent builder with experience of larger projects.
  5. Contacting your insurance carrier to allow them understand of the planned job ahead of it starting.
  6. Acquiring auto parking allows if required for your specialists to guarantee they have easy access to your building.
  7. Seeing to it all planned job falls within allowed allowables.
  8. Clearing up the area and digging deep into if needed, including the removal of trees.
  9. Building job can start.

 

What is the expense of a house extension in city?

If you're considering including a two floor house extension, then establishing a allocate this job would be a excellent method to start. Similar to a rear extension, a 2 storey extension typically leaves the remainder of the building needing some job and also, because of its dimension, this may suggest the re-development of the entire house - which is why they can be extremely expensive. Some of the various other influencing variables that can have large effect on a two floor house extension cost consists of: your location, the size of the build, intricacy of the layout (anything beyond the common develop will generally need more knowledge as well as time), the glazing to be integrated (the much more the glass utilized in the task, the extra the material price), along with the team utilized.

Average House extensions cost in Beckenham

The regular cost of House extensions are £53,000 in Beckenham. Costs vary based upon the materials and the company picked. The upper price range can be as high as £75,600. The material costs are in most cases around£10,500.

Average price per House extensions job in 2025

Avg. price low

Avg. price low
£32,400

Avg. price

Avg. price
£53,000

Avg. price high

Avg. price high
£75,600

£76100

£57075

£38050

£19025

£0

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

House extensions installation cost in Beckenham 2025

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

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Requests for House extensions quotations in Beckenham in January 2025. 17% change from December 2024.

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Beckenham

Beckenham is a district inside the London Borough of Bromley. It borders Beckenham Place Park and Bellingham inside the London Borough of Lewisham. It's 13.5 km south east of Charing Cross.

Beckenham had been a tiny village inside the borough in Kent with most land serving as private parkland till the railway was built in 1857. After that, an entrepreneurial family started constructing villas which caused the population to go up massively from just 2,000 to 26,000 between 1850 and 1900. Since 1900, housing has been constructed at a steadier pace, meaning the population is beginning to balance out. In the 2011 census, the populace stood at 56,668.

The district is served by 3 primary railway stations as well as six more within the post town. There's also two Croydon Tramlink stations towards the west of the area. Transport for London buses serve the Beckenham area to link it with other towns like Bromley, Catford, Croydon and Crystal Palace.

Beckenham is known for its numerous places of worship. St George’s Church is the principal parish church and stands at the centre of the district. It dates back to around 1100, but was majorly rebuilt in the end of the nineteenth century. It includes a 13th century lynch gate that's thought to be one of the oldest of its kind in England.

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House extensions pros in Beckenham

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.

Options Home Improvements LTD

1 review(s)
Based: in Kent, ME8 0DB

Here at Options Home Improvements we specialize is the bespoke design & installation of PVCu & Aluminium, windows and doors, orangeries & conservatories in Gillingham, Kent & South East area. Options Home Improvements was started due to the seemi...

Latest review

Lisa V., ME1
5

House Extensions in Rochester

I haven't had the extension built yet but am planning to use them

Nicholas James Construction

7 review(s)
Based: in Bromley, BR1 3AX

From past fifteen years we have been established as the finest building and construction service provider to clients in Bromley and its surrounding areas.

Latest review

Jagdish K., HA3
5

House Extensions in Harrow

Absolutely pleasant appointment. Very patient and polite, listened carefully to detail and more of my background and his...

LW Building Service

2 review(s)
Based: in London, SE20 8AG

Latest review

Rosa S., SE20
3

House Extensions in London

I have not yet finalised quotation

JPA Building Construction LTD

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

Latest review

Rosa S., SE20
5

House Extensions in London

Very nice and helpful unfortunately I am looking for a builder who lives nearby my property

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26 Apr

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Beckenham - BR3

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Looking to get an estimate quote for a dormer conversionfor a 1930's chalet style house - esentially using the eaves space to create a bedroom and a bathroom.Additionally would like to enlarge the exi...

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Homeowner Please contact to appoint

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04 Apr

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*Homeowner House extension Single storey extension Supplied and fitted Please call to appoint

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26 Mar

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Customer is currently in the process of looking for quotes to add a Single storey extension to their property. Are you the property owner: Tenant (with permission) Property Type: Terrace Looking For: ...

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23 Mar

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14 Jun

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Knocking down walk between dining and kitchen where possible and extending out across both rooms to make one larger kitchen- diner

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28 Feb

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want to build out into the garden a further single story extention

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Beckenham - BR3

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Floor screeded, new window, new garage door, new garage side door possibly walls studded with hardboard and roof the same, (at the moment there are wooden beams across the roof which need boarding ove...

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18 Jul

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Enquiry from: Dan I

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an extension - we need some options & prices

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09 Apr

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Enquiry from: Darren M

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FAQs

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.

how long do house extensions take?

If you’re about to start your house extension project and wondering how long it’ll take to complete, you’re not alone! This is one of the most common questions that’s asked by homeowners in the UK and across the globe. However, there’s no single precise answer for this as there are multiple factors that’ll affect the length of time it’ll take to complete your home extension. These factors include the size of the construction work as well as whether you’re planning to live in the house after completion or otherwise.

For a single extension, the length of time it’ll take to complete the home extension is normally up to 3 months. So let’s break this down:

As you would have expected, the first step to be taken is the preparation of the site. You start by digging out the footing and preparing the foundation which should take about 2 weeks. This is then followed by the damp course installation as well as the fitting of any drains needed around the extension which will also take a further 2 weeks.

The 5th week will be for the construction of the external walls as well as putting the blockwork in place for the provision of the cavity wall insulation. A further 2 weeks after this, will be dedicated to the installation of the roof structure and the internal walls.

It’s at this junction that you’ll call on your weather proof installer to fit in your uPVC windows and doors. Once done, the gas fitters and electricians will have to be on site to connect power to your new extension building. Subsequently, this will be followed by internal wall plastering as well as breaking through your main house. Once the plaster is dried, decorations completed and all the required furniture and units installed, the extension is ready for use.

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.

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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Beckenham House extensions installers are rated 4.3 out of 5 based on 12 reviews of 123 pros.
The LeadsDoWork rating and review is an overall rating based on verified reviews and feedback from the customers with House extensions projects that have been connected with House extensions pros to help them. All House extensions contractors All Beckenham House extensions contractors
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