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House Extension in city

House extension comes with a large range of advantages that makes it easy to see why the extension could be a terrific uptick in the possible rate of your building in regards to sales. So if you're aiming to develop a brand-new house extension however still not convinced concerning the job, we're below to assist you. Being completely conscious any house construction job is normally a heavy financial investment, there's a huge demand to be set on your choice before setting up the beginning of any job. So are house extensions worth it? Below are some of the top advantages supplied by house extensions to aid you decide if it's one of the most suitable course for you.

 

What's Associated with Building an Extension?

The actions will certainly vary depending upon the range of your extension, but you can anticipate some, otherwise all, of the below to be included 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 arrangement (if relevant) to ensure you can do what you wish to do.
  3. Hiring an architect  to draw up the plans, considering your intended use ( cooking area, shower room, study).
  4. Hiring a competent builder with experience of larger projects.
  5. Contacting your insurance coverage company to let them know of the prepared job ahead of it beginning.
  6. Getting car parking permits if needed for your service providers to guarantee they have very easy access to your home.
  7. Making sure all prepared work drops within allowed allowables.
  8. Cleaning the space and also digging deep into if necessary, consisting of the removal of trees.
  9. Structure work can begin.

 

What is the expense of a house extension in city?

If you're considering adding a two floor house extension, then establishing a budget for this project would certainly be a wonderful method to begin. Similar to a rear extension, a 2 floor extension normally leaves the remainder of the building needing some work and, due to its size, this might indicate the re-development of the whole house - which is why they can be really pricey. Several of the various other affecting factors that can have large impact on a two storey house extension cost consists of: your location, the dimension of the develop, complexity of the design (anything past the conventional develop will normally call for even more know-how and time), the glazing to be integrated (the much more the glass utilized in the task, the extra the material price), as well as the team utilized.

Average House extensions cost in Ashford

The regular cost of House extensions are £42,500 in Ashford. Costs vary based upon the materials and the company picked. The upper price range can be as high as £56,000. The material costs are in most cases around£10,500.

Average price per House extensions job in 2026

Avg. price low

Avg. price low
£32,334

Avg. price

Avg. price
£42,500

Avg. price high

Avg. price high
£56,000

£56500

£42375

£28250

£14125

£0

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

House extensions installation cost in Ashford 2026

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

House extensions searches in June 2026

House extensions Projects in Ashford in May 2026

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120

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Ashford

Ashford is a town in Kent, England. It lies on the River Great Stour at the south of the North Downs which is about 61 miles south east of central London. At the time of the 2011 census, the population was 74,204. Ashford gets its name from an Old English word which meant a ford near a clump of ash trees.

Ashford has been a market town since the 13th century, and a regular market still takes place there. It has been a communication hub for many years and stands at the centre of five railway lines which have been there since the 19th century. The town grew as the construction of the railways contributed to employment. The international passenger station is now a European communications centre, and new lines run between London at the Channel Tunnel via HS 1.

The town has been in plans for expansion since the 1960s. A shopping centre, named County Square, was opened in the late 1980s as an extension and redevelopment of the Tufton Centre. The award winning Ashford Designer Outlet was built in 2000. The Templer Barracks at Repton Park have also been redeveloped.

A popular local landmark is St Mary's Church, which was built in the 13th century and expanded in the 15th. The church not only host worship but also entertainment. Ashford also has two grammar schools, named the Norton Knatchbull School, established in the 17th century, and the Highworth Grammar School for Girls, established in 1904.

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House extensions pros in Ashford

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...

Similar Customer Enquiries for House extensions in Ashford

28 May

House Extensions

Ashford - TN24

Enquiry from: Zainab K

Start Date: Immediate

first floor extension to add an en-suite in a bedroom

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24 Apr

House Extensions

Ashford - TN25

Enquiry from: Rangy H

Start Date: Immediate

homeowner house extension please call to appoint

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24 Apr

House Extensions

Ashford - TN25

Enquiry from: Rangy H

Start Date: Immediate

homeowner house extension please call to appoint

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04 Feb

House Extensions

Ashford - TN26

Enquiry from: Gary M

Start Date: Immediate

rear ground floor extension, 7500mm in length, 3000mm in depth, 2400mm in height, walls required in 3 aspects, 2 x 3000m and 1 x 7500mm. plus the roof aspect done measures 7500mm x 3000m. also need 2 ...

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06 Oct

House Extensions

Ashford - TN23

Enquiry from: T

Start Date: Immediate

customer has a extensions & conversions project they are looking to have done, specially they want quotes for house extension. they are unsure of options so would like to discuss with a builder.confir...

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12 Feb

House Extensions

Ashford - TN24

Enquiry from: John P

Start Date: Immediate

Garden room for extra living space.

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22 Aug

House Extensions

Ashford - TN25

Enquiry from: Anthony H

Start Date: Immediate

construction and erection of outside sips constructed shed with minimal insulation, 11 meters by 2.9 meters with either gable or hip roof according to price. all finishing to be done by me. customer ...

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23 Jul

House Extensions

Ashford - TN23

Enquiry from: Tina E

Start Date: Immediate

my front porch canopy has tiles on it and it has come away from the wall at the top so it could be rotten, so i need someone to come and look at it asap are you the property owner: owner of the proper...

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05 Feb

House Extensions

Ashford - TN24

Enquiry from: Oliver W

Start Date: Immediate

Are you the home owner of that property? yes Are you replacing an existing porch or is this a new build? replacement What material do you require, UPVC? upvc What colour do you want it to be? white I...

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21 May

House Extensions

Ashford - TN24

Enquiry from: John E

Start Date: Immediate

3 Metre x 3.1 Metre Single Storey Extension. Pitched roof with 1M sq. velux Two adjoining Existing walls removed and Beams installed. Doulble Patio door. Existing foulwater pipes to be rerouted to...

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12 May

House Extensions

Ashford - TN23

Enquiry from: Ruth H

Start Date: Immediate

Additional notes: The customer is looking to have her kitchen extended with load bearing lintels walls and a glass skylight.

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07 May

House Extensions

Ashford - TN23

Enquiry from: Ruth H

Start Date: Immediate

Additional notes: The customer is looking to have her kitchen extended with load bearing lintels walls and a glass skylight.

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20 Mar

House Extensions

Ashford - TN25

Enquiry from: Yvonne P

Start Date: 1 to 3 months

Lean to prefabricated extension. approximately 15ft along the side of the house (would not need LHS wall) and 9ft across. patio doors to back garden and 1 or 2 side opening windows and one top openin...

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23 Nov

House Extensions

Ashford - TN24

Enquiry from: Amit G

Start Date: Immediate

*Homeowner House extension Please call to appoint

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17 May

House Extensions

Ashford - TN27

Enquiry from: Barry P

Start Date: Immediate

Homeowner Please contact to appoint

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03 May

House Extensions

Ashford - TN25

Enquiry from: Maria L

Start Date: Immediate

House Extension Homeowner 3m x 3m Please contact to appoint

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29 Apr

House Extensions

Ashford - TN25

Enquiry from: Maria L

Start Date: Immediate

Extension to the living room. Living room already has french doors leading out to garden. Approx dimensions of extension would be c. 3x3m. We are undecided on extension v conservatory and would like q...

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09 Apr

House Extensions

Ashford - TN23

Enquiry from: Nabin R

Start Date: Immediate

I would like to remove the existing conservatory and build a solid one and make it a kitchen/diner.Also planning to have a room above it. Are you the property owner: Owner of the property Looking For:...

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02 Apr

House Extensions

Ashford - TN23

Enquiry from: Raymond F

Start Date: Less than one month

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

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17 Mar

House Extensions

Ashford - TN23

Enquiry from: Nabin R

Start Date: Immediate

I would like to remove the existing conservatory and build a solid one and make it a kitchen/diner.Also planning to have a room above it. Are you the property owner: Owner of the property Looking For:...

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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.
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.

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.

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Ashford House extensions installers are rated 4.4 out of 5 based on 9 reviews of 56 pros.
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