House Extension in city

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House Extension in city

House extension features a wide variety of benefits which makes it easy to see why the extension could be a wonderful uptick in the prospective price of your residential property in terms of sales. So if you're wanting to construct a brand-new home extension yet still not convinced regarding the job, we're here to help you. Being totally aware any kind of house building job is typically a hefty investment, there's a substantial requirement to be set on your choice prior to arranging the commencement of any kind of work. So are house extensions worth it? Below are some of the leading benefits supplied by house extensions to assist you decide if it's one of the most ideal course for you.

 

What's Associated with Adding an Extension?

The steps will differ depending on the scope of your extension, however you can expect some, otherwise all, of the listed below to be entailed when adding an expansion to your home:

 

  1. Obtaining Building Regulations or Planning Permission (if required as the extension is larger than permitted development).
  2. Inspecting your leasehold arrangement (if relevant) to see to it you can do what you intend to do.
  3. Getting an architect  to draw up the plans, considering your expected use ( cooking area, shower room, office).
  4. Hiring a competent builder with experience of larger projects.
  5. Contacting your insurance policy supplier to allow them understand of the prepared work ahead of it starting.
  6. Acquiring parking allows if required for your specialists to guarantee they have very easy access to your residential property.
  7. Ensuring all prepared work falls within allowed allowables.
  8. Cleaning the area and also excavating if necessary, including the elimination of trees.
  9. Structure work can begin.

 

What is the price of a house extension in city?

If you're considering adding a two storey house extension, after that setting a budget for this job would certainly be a excellent means to get going. Similar to a back extension, a two storey extension generally leaves the remainder of the building requiring some job and also, as a result of its size, this might indicate the re-development of the entire house - which is why they can be extremely expensive. A few of the other affecting factors that can have large influence on a two floor house extension expense consists of: your area, the dimension of the develop, complexity of the layout (anything past the typical develop will generally call for even more knowledge as well as time), the glazing to be integrated (the much more the glass utilized in the project, the more the material price), along with the team utilized.

Average House extensions cost in Redbridge

The regular cost of House extensions are £53,000 in Redbridge. 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 Redbridge, as reported by local LeadsDoWork members.

House extensions installation cost in Redbridge 2025

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

House extensions searches in June 2025

House extensions Projects in Redbridge in May 2025

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Requests for quotations in Redbridge in May 2025

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Requests for House extensions quotations in Redbridge in May 2025. 0% change from April 2025.

1,000

Requests for House extensions quotations in London County in May 2025. 14% change from April 2025.

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

House extensions searches in cities and towns near Redbridge May 2025

21

Requests for quotations in Ilford in May 2025

11

Requests for quotations in Barking in May 2025

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Requests for quotations in Woodford Green in May 2025

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Requests for quotations in Loughton in May 2025

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Requests for quotations in Buckhurst Hill in May 2025

Redbridge

The London Borough of Redbridge is a London borough in North-East London, England. The borough was formed in 1965 by the London Government Act 1963 as a merger of the former area of Ilford, Dagenham, Wanstead and Woodford and Chigwell Urban District. Its administrative headquarters are at Redbridge Town Hall in Ilford. The local authority is Redbridge London Borough Council. Redbridge is a borough that covers a total of 21.78 square miles. The borough is referred to as the 'leafy suburb' with one quarter of the borough covered by forest and green.

According to population estimates made in the middle of 2014, the borough has a permanent population of around 293055 inhabitants.|Redbridge has the third highest proportion of children and a higher-than-average proportion of older adults while the proportion of working age adults is slightly lower than average. 3 quarters of properties are owner-occupied.

Redbridge is one of London's greenest Boroughs, with over 35 parks, playgrounds and open spaces to take pleasure in. These include Hainault Forest Country Park, featuring 300 acres of countryside including adventure play areas, cafe and a petting zoo; Roding Valley Park, a wildlife sanctuary with a wide array of flora and fauna and woodland areas to discover; and Fairlop Waters Country Park, which offers a huge range of activities both on and off the water.|The top rated Valentines Park can be found next to the beautiful Valentines Mansion, ornamental gardens, bowling green and outdoor gym amongst other attractions.

The borough is particularly well-known for its award winning parks, six of which have attained the prestigious Green Flag Award, and open spaces, superb transport links, thriving shopping areas and high-performing schools.

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House extensions pros in Redbridge

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.

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 Redbridge

06 May

House Extensions

Ilford - IG1

Enquiry from: Evangeline S

Start Date: 1 to 3 months

customer made an online enquiry for house extension and confirmed on sms and email they would like a call with a builder to discuss prices.please call to arrange an appointment to quote. are you the p...

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09 Oct

House Extensions

Ilford - IG2

Enquiry from: Jaya S

Start Date: Immediate

customer made an online enquiry for house extension and confirmed on sms and email they would like a call with a builder to discuss prices.please call to arrange an appointment to quote. are you the p...

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04 Jan

House Extensions

Romford, Ilford - RM6

Enquiry from: Wendy K

Start Date: Immediate

Possible leak in rear extension flat roof, where attached to next property.

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02 May

House Extensions

Ilford - IG1

Enquiry from: Sachin J

Start Date: Immediate

customer in ilford areas is looking to do a couple of projects at the moment, and would like quotes for house extension.confirmed interest via email at 02/05/2023 11:00.please call to arrange appointm...

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14 Jan

House Extensions

Ilford - IG2

Enquiry from: Farukh A

Start Date: Immediate

customer in the ilford 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 pro...

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26 Nov

House Extensions

Romford, Ilford - RM6

Enquiry from: Nazeer S

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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19 Jul

House Extensions

Buckhurst Hill - IG9

Enquiry from: Vinay P

Start Date: Immediate

1. Kitchen extension at the rear 2. Underfloor heating 3. Refit existing bathroom

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14 Jun

House Extensions

Ilford, Chigwell - IG3

Enquiry from: Dawood M

Start Date: Immediate

customer made an enquiry for house extension and confirmed on the quotatis site they would like quotes from a builder.mr lives in the ilford, chigwell area and would like a call to discuss options.see...

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01 Jun

House Extensions

London - E11

Enquiry from: Faye R

Start Date: Less than one month

customer in london area has requested that we arrange quotes for their house extension project.miss are considering various options and would like to discuss with a builder directly.please call to dis...

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30 Mar

House Extensions

Ilford - IG2

Enquiry from: Sufian M

Start Date: Immediate

Ground floor extension with pitched roof fit kitchen, fit utility room, move man hole

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12 Mar

House Extensions

Barking - IG11

Enquiry from: Jamil K

Start Date: Immediate

mr requested quotes for house extension from a builder around barking. they are considering a couple of projects at the moment.call anytime to arrange appointment to discuss. the information below is ...

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16 Feb

House Extensions

Romford, Ilford - RM6

Enquiry from: Binodini B

Start Date: Immediate

customer in the romford, ilford 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 yo...

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17 Nov

House Extensions

Ilford, Chigwell - IG3

Enquiry from: Renato A

Start Date: Immediate

customer made an enquiry for house extension and confirmed on the quotatis site they would like quotes from a builder.mr lives in the ilford, chigwell area and would like a call to discuss options.see...

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07 Jul

House Extensions

Ilford - IG1

Enquiry from: Yaad P

Start Date: Immediate

6m wide, 6m long, require foundations 1m deep, concrete block and tehrmal block cavity, with bricks at the face up. one double door on the back to go on which is supplied. rsj through the middle for s...

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07 Jun

House Extensions

Woodford Green - IG8

Enquiry from: Nazma R

Start Date: Immediate

We would like to extend our terraced property approx 5.5m width x 5m length. This new structure will house part of the kitchen and the dining area. We are exploring a timber frame structure to help us...

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03 Jun

House Extensions

Dagenham - RM8

Enquiry from: Sonja C

Start Date: Immediate

customer made an online enquiry for house extension and confirmed on email they would like a call with a builder to discuss prices.please call to arrange an appointment to quote. are you the property ...

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14 May

House Extensions

London - E7

Enquiry from: Loreto S

Start Date: 3+ months

customer made an online enquiry for house extension and confirmed on email they would like a call with a builder to discuss prices.please call to arrange an appointment to quote. are you the property ...

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07 May

House Extensions

London - E7

Enquiry from: Loreto S

Start Date: 3+ months

customer made an online enquiry for home improvements and confirmed on online they would like a call with a builder to discuss prices.please call to arrange an appointment to quote. are you the proper...

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24 Apr

House Extensions

London - E11

Enquiry from: Oliver L

Start Date: Immediate

we are looking to extend our kitchen/living area with a small rear extension. the wdth of the house at the back is 3.17m and we would be looking to extend out between 2-3m (making the size of the exte...

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07 Apr

House Extensions

London - E11

Enquiry from: Oliver L

Start Date: Immediate

we are looking to extend our kitchen/living area with a small rear extension. the wdth of the house at the back is 3.17m and we would be looking to extend out between 2-3m (making the size of the exte...

Post a similar request >

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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 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.

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.

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.

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