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House Extension in city

House extension comes with a variety of benefits which makes it simple to see why the extension could be a wonderful uptick in the potential rate of your home in regards to sales. So if you're aiming to construct a brand-new home extension but still not encouraged about the project, we're right here to aid you. Being totally conscious any type of residence building work is typically a hefty investment, there's a huge demand to be set on your choice prior to arranging the commencement of any type of work. So are house extensions worth it? Below are a few of the top benefits used by house extensions to help you determine if it's the most appropriate path for you.

 

What's Associated with Including an Extension?

The actions will certainly differ depending on the scope of your extension, however you can expect some, if not all, of the below to be involved when adding an extension to your residence:

 

  1. Acquiring Building Regulations or Planning Permission (if required as the extension is larger than permitted development).
  2. Checking your leasehold contract (if applicable) to see to it you can do what you want to do.
  3. Getting an architect  to prepare the plans, considering your planned usage (kitchen, bathroom, research study).
  4. Hiring a competent builder with experience of larger projects.
  5. Contacting your insurance coverage provider to allow them understand of the prepared work ahead of it beginning.
  6. Acquiring vehicle parking permits if needed for your service providers to ensure they have simple accessibility to your building.
  7. Making sure all planned work drops within permitted allowables.
  8. Clearing the area as well as excavating if required, including the elimination of trees.
  9. Structure work can start.

 

What is the expense of a house extension in city?

If you're taking into consideration including a 2 floor house extension, then setting a allocate this project would be a great means to get started. Comparable to a rear extension, a 2 storey extension normally leaves the remainder of the structure requiring some job as well as, as a result of its dimension, this may indicate the re-development of the whole house - which is why they can be extremely pricey. A few of the various other influencing aspects that can have huge effect on a 2 storey house extension expense consists of: your area, the size of the construct, complexity of the design (anything beyond the basic build will normally call for even more expertise and time), the glazing to be integrated (the extra the glass utilized in the task, the extra the product expense), along with the group used.

Average House extensions cost in Archway

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

House extensions installation cost in Archway 2025

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

House extensions searches in January 2025

House extensions Projects in Archway in December 2024

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Requests for quotations in Archway in December 2024

0

Requests for House extensions quotations in Archway in December 2024. 0% change from November 2024.

1,000

Requests for House extensions quotations in London County in December 2024. 14% change from November 2024.

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

House extensions searches in cities and towns near Archway December 2024

Archway

Archway is a district within the London Borough of Islington in inner north London. It is situated on the A1 and centred on Archway Tower and tube station. Archway has seven small parks and 2 large parks.

The name comes from the Archway bridge which was built in part of south Highgate for the minor road in between south Highgate and Crouch End, Hornsey, in 1896. It had been attempted a number of occasions to make a tunnel for the Highgate bypass, to join the Great North Road by avoiding the steep Highgate Hill and Highgate village's narrow roads. Unfortunately, these tunnels failed on collapsing.

Archway designates the smaller than 0.4 square miles catchment of its underground station when compared with all other stations. The official parishes and neighbourhoods within its definition are Highgate and Upper Holloway with a modest part of Islington. In contemporary times, Upper Holloway is frequently restricted to the smaller sized catchment around its own railway station and post office.

Seven bus routes end or begin at Archway and the term became popular amongst most Londoners when its tube station abandoned the prior name of Highgate. The Archway Road is part of the A1 or Great North Road, which is one of the original toll roads. From 1813-1864, Archway was the location of a toll gate. A plaque on the block of flats at 1 Pauntley Street commemorates the gate.

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House extensions pros in Archway

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.

Blue SKY Developers Limited

1 review(s)
Based: in London, NW3 6DX

Blue Sky Developers is a registered company in the UK that specialises in all building services you could require. We are based in North London but carry work out all around London.

Latest review

Vikram D., NW7
4

House Extensions in Mill Hill

Very straight and helpful. Provided useful advice and suggestions.

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 Archway

28 Mar

House Extensions

London - N19

Enquiry from: Andrea H

Start Date: 1 to 3 months

What kind of work are you looking to do? House Extension So, what storey extension are you after? Single Storey Great, do you have plans or planning permission in place? No There is already a conserv...

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17 Mar

House Extensions

London - N19

Enquiry from: Mohammed S

Start Date: Immediate

Home owner Terrace Single story extension - extend living room Planning permission is being granted Basic plans in place Please Contact to Appoint *

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14 Oct

House Extensions

Pinner - HA5

Enquiry from: Farhana C

Start Date: Immediate

Customer made an enquiry for House Extension via one of our websites. Looking at various options they would like to discuss directly Confirmed interest via phone at 16:26 Please call to discuss and a...

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12 Jul

House Extensions

Watford - WD24

Enquiry from: Jovie P

Start Date: Immediate

customer in the watford 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 pr...

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13 Jun

House Extensions

Hayes - UB3

Enquiry from: Karen C

Start Date: Immediate

customer in the hayes 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 prop...

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14 May

House Extensions

Watford - WD17

Enquiry from: Sahira M

Start Date: Immediate

To convert an attached single garage to a bedroom with ensuite shower and toilet.

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16 May

House Extensions

Watford - WD19

Enquiry from: Samir P

Start Date: Immediate

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

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13 May

House Extensions

Watford - WD19

Enquiry from: Samir P

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 watford area and would like a call to discuss options.see below de...

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05 Mar

House Extensions

Uxbridge - UB10

Enquiry from: Praful K

Start Date: 1 to 3 months

customer in uxbridge area made an enquiry for house extension online. confirmed via sms at 09:47 please call to arrange an appointment to discuss options are you the property owner: owner of the prop...

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01 Mar

House Extensions

Uxbridge - UB10

Enquiry from: Praful K

Start Date: 1 to 3 months

customer in uxbridge area made an enquiry for house extension online. confirmed via sms at 09:47 please call to arrange an appointment to discuss options are you the property owner: owner of the prop...

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18 Aug

House Extensions

Watford - WD25

Enquiry from: Peter C

Start Date: Immediate

homeowner house extension please call to appoint

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14 Apr

House Extensions

Watford - WD25

Enquiry from: Araceli P

Start Date: Immediate

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

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29 Mar

House Extensions

Pinner - HA5

Enquiry from: Manish K

Start Date: Immediate

House extensions Lead

Looking for a builder to install 7 metal beams including propping up where needed

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09 Mar

House Extensions

Watford - WD19

Enquiry from: Rose P

Start Date: Immediate

Rear extension. With internal work (knocking a wall between a dining room and kitchen)

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07 Mar

House Extensions

Hayes - UB4

Enquiry from: Neville L

Start Date: Immediate

side extension. planning permission granted. awaiting building regs. single story. i bedroom en suite extra toilet. change of entry into building. use of current front door window. use of current kitc...

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30 Jan

House Extensions

Ruislip - HA4

Enquiry from: Shuchi M

Start Date: Immediate

customer in ruislip areas is looking to do a couple of projects at the moment, and would like quotes for house extension.confirmed interest via email at 30/01/2022 21:08.please call to arrange appoint...

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19 Jan

House Extensions

Uxbridge - UB10

Enquiry from: Ramesh R

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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17 Jan

House Extensions

Pinner - HA5

Enquiry from: Anita J

Start Date: Immediate

looking for an extension to back room that is bright and glass are you the property owner: owner of the property looking for: double storey extension do you have planning permission: yes do you have p...

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13 Aug

House Extensions

Northwood - HA6

Enquiry from: Mughal M

Start Date: Immediate

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

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04 Aug

House Extensions

Uxbridge - UB10

Enquiry from: Reena C

Start Date: Immediate

rear conservatory 5.8m by 2.8m with a fibre glass roof with two large sky lights. start to end job from foundations through to plastering and paint are you the property owner: owner of the property lo...

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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.

where to start with a house extension?

Have you decided to improve your property instead of moving? The common problem most homeowners face after deciding to embark on a home extension project is not knowing where to start. In this article we’ll walk you through everything you need to consider and put in place before commencement of your home extension project.

• Is the extension worth it?

Before breaking the bank, you must be sure that the project will add good value to your home. In terms of “value, this is not only limited to the financial gain after disposal of the property, but also several other juicy benefits to be derived from extending your home like an extra living space for the household to spread out and more.

• Do you need a planning permission?

Check with your local authority to determine whether or not you’ll require to submit an application. You can also consult a building expert like an architect for advice.

• What are the building regulation?

Even though planning permission can be dodged, you can not avoid building regulations. These regulations are the set national minimum standards for construction and design which you must comply with to ensure the safety of the individuals in and around it.

• Who will design the extension?

You have to decided whether you’ll hire a professional architect to design the extension or not.

• Who will manage the building work?

If your home extension project is designed and built by a professional company, they’ll be responsible for the management. However, if you decide to use an architect or designed it yourself, you’ll have to hire a main contractor to manage the build.

• How to set the budget?

There are so many factors that can affect the cost of an extension, so it’s better to get the costs from your builder before proceeding.

• Do I need yo inform my home insurance firm?

Absolutely! This is very important as the new extension may affect the rebuilding cost of your property which could have an impact on the policy premium.

• Do I need to inform my neighbours?

It’s very important to discuss your plan with your neighbours before applying for a planning permission and communicate about the concerns they might have.

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