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House Extension in city

House extension includes a wide variety of benefits which makes it simple to see why the extension could be a excellent uptick in the potential price of your property in regards to sales. So if you're wanting to develop a brand-new home extension but still not convinced concerning the job, we're below to help you. Being totally conscious any kind of house building and construction job is normally a hefty financial investment, there's a huge demand to be set on your decision before setting up the commencement of any work. So are house extensions worth it? Below are several of the leading benefits used by house extensions to help you choose if it's one of the most suitable course for you.

 

What's Associated with Adding an Extension?

The steps will differ depending upon the extent of your extension, however you can expect some, otherwise all, of the listed below to be entailed when including an expansion to your residence:

 

  1. Acquiring Building Regulations or Planning Permission (if needed as the extension is larger than permitted development).
  2. Checking your leasehold agreement (if relevant) to make sure you can do what you intend to do.
  3. Employing an architect  to draw the plans, considering your intended use ( cooking area, shower room, office).
  4. Hiring a competent builder with experience of larger projects.
  5. Contacting your insurance carrier to allow them know of the intended work ahead of it beginning.
  6. Obtaining vehicle parking permits if needed for your contractors to ensure they have easy accessibility to your house.
  7. Seeing to it all prepared job falls within allowed allowables.
  8. Clearing up the area and excavating if required, including the elimination of trees.
  9. Structure work can begin.

 

What is the expense of a house extension in city?

If you're considering adding a 2 floor house extension, after that establishing a allocate this task would be a wonderful method to get going. Similar to a rear extension, a two floor extension usually leaves the rest of the building requiring some work and, due to 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 factors that can have big influence on a 2 floor house extension price consists of: your location, the size of the build, intricacy of the style (anything past the conventional construct will normally require even more experience and time), the glazing to be incorporated (the extra the glass made use of in the task, the much more the product price), as well as the team made use of.

Average House extensions cost in Leatherhead

The regular cost of House extensions are £53,750 in Leatherhead. Costs vary based upon the materials and the company picked. The upper price range can be as high as £74,500. The material costs are in most cases around£10,500.

Average price per House extensions job in 2025

Avg. price low

Avg. price low
£35,500

Avg. price

Avg. price
£53,750

Avg. price high

Avg. price high
£74,500

£75000

£56250

£37500

£18750

£0

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

House extensions installation cost in Leatherhead 2025

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

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Leatherhead

Leatherhead is a town in Surrey, England on the right edge of the river Mole, and at the edge of the adjoining built-up area of London. The town covers a total area of around 4.84 square miles. Its local district is Mole Valley. Records exist of the region from Anglo Saxon England. Just north-east of the midpoint of Surrey and at a junction of ancient north-- south and east-- west roads, parts of the town have actually been a focus for transportation throughout its history. A key early spur to this was the building of the bridge over the seasonally accessible River Mole in the early medieval period. Later On the Swan Hotel offered 300 years of service to horse-drawn coaches. In the late 20th century the M25 motorway was constructed nearby. According to the 2011 Census, the town has a permanent population of around 11316 people. The town has re-developed regularly through changing monetary needs and planning. In the late 1970s and early 1980s, Mole Valley District Council made plans to modernise the town, with a brand-new pedestrianised high street and a sizeable one-way system. It has a combined theatre and cinema. Leatherhead's various business facilities create lunchtime demand and its restaurants and theatre draw in people from across Surrey. The undulating streetscape lends itself more to warm summertime evenings. The theatre (see below) is a movie theatre and has art exhibits. The bypass streets to the town centre close and feature yearly in the London-Surrey cycle classic which is ranked by the world's cycling federation. For all of your home refurbishments, make sure to find reliable contractors in Leatherhead to make certain of quality.

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House extensions pros in Leatherhead

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.

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

Similar Customer Enquiries for House extensions in Leatherhead

17 Mar

House Extensions

Leatherhead - KT22

Enquiry from: Steven S

Start Date: Less than one month

Great, do you have plans or planning permission in place? No So, what storey extension are you after? Single Storey To use the extension as th new kitchen - space available is 2.5 x 4m Customer is c...

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31 Jul

House Extensions

Leatherhead - KT22

Enquiry from: Claire D

Start Date: 1 to 3 months

Are you the property owner: Owner of the property Other Forms: 45 Agreed to recieve quotes for selected products: Yes Please call to appoint

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11 Dec

House Extensions

Leatherhead - KT23

Enquiry from: Joy T

Start Date: Immediate

Customer visited the myhouseextension.co.uk site and submitted an enquiry. Property type: Detached, Work description: Erection of a part single, part two storey rear extension and conversion of gara...

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17 Nov

House Extensions

Leatherhead - KT22

Enquiry from: Brenden S

Start Date: Immediate

Customer is currently in the process of looking for quotes to add a Single storey extension to their property. Are you the property owner: Owner of the property Property Type: Detached Looking For: Si...

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18 Apr

House Extensions

Leatherhead - KT22

Enquiry from: Brendon P

Start Date: 1 to 3 months

Double storey rear extension. 4m out by 8m width (half of which is already in existence on the ground floor). Complete redecorating of rest of existing house, including new electrics and heating. Cus...

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10 Apr

House Extensions

Leatherhead - KT23

Enquiry from: Angela G

Start Date: Immediate

3m extension to previously extended kitchen( in the 70s) and extension added to above the kitchen plus new part below. Homeowner Please contact to appoint Are you the property owner: Owner of the ...

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27 Dec

House Extensions

Leatherhead - KT22

Enquiry from: Mr K

Start Date: 1 to 3 months

We are currently submitting plans for a wrap around rear and side extension. On the ground floor this involves removal of the rear external wall as well as two internal walls. The ground floor will ex...

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03 Oct

House Extensions

Leatherhead - KT24

Enquiry from: Jean G

Start Date: Immediate

Two storey Side extension to detatched house to extend size of two small rooms (ground and first floor) and to add on-suite bathroom to main bedroom on first floor. Side and rear garden overlooks open...

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22 Sep

House Extensions

Leatherhead - KT22

Enquiry from: Razik S

Start Date: Immediate

Customer visited the myhouseextension.co.uk site and submitted an enquiry. Property type: Semi detached, Work description: Convert garage to an office and then build over it to enlarge the mater bed...

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04 Jul

House Extensions

Leatherhead - KT22

Enquiry from: Katharine K

Start Date: Immediate

extend kitchen and refit

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24 Mar

House Extensions

Leatherhead - KT22

Enquiry from: Kush R

Start Date: 3+ months

We are looking to do a 40m2 rear extension

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17 Dec

House Extensions

Leatherhead - KT23

Enquiry from: Alison W

Start Date: Immediate

To build above garage a bedroom and bathroom

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28 Jan

House Extensions

Leatherhead - KT24

Enquiry from: Mike F

Start Date: Immediate

Home Owner I want to extend the garage to make it 500mm longer, by dismantling the doors and adding 500 mm to the front extending the floor roof walls etc. Please Call to Appoint

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FAQs

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 is a double house extension?

A double house extension is basically a construction to any aspect of your house that elevates up to offer two floors of space. It can be structured to suit your existing home in two storeys or as a side wing on a taller property. If you’re considering building a double house extension, then estimating the cost is a very important task to do before commencing the project. In this article, we’ll give you an idea of the cost of a double house extension so you can estimate yours accordingly.

The double house extension cost depends on several factors that’s specific to your home as well as your design choice. These includes:

• Location of your property. Places like London and the southeast will generally cost more than the other regions due to higher demands.

• Accessibility of the site. The ease of your site’s accessibility also plays a key role in the price.

• Size of the extension. The more the extension’s size in footprint and square metres, the higher the possible costs.

• Materials used in making the roof as well as the complexity of the roof design.

• Your choice of finishing. These includes flooring window and door frames, glazing, underfloor heating and roof lights.

• Your property’s soil type. Different types of soil requires varying treatments as well as materials to develop solid foundations.

Constructing a double house extension is a quite simple build in terms of technicality when its to the side or rear of your house as this can also help you save some money. Generally, considerably expanding your home’s space by building a double house extension will cost within the range of £1,500 per m2 to about £2,800 per m2.

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.

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