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House Extension in city

House extension comes with a wide variety of benefits which makes it easy to see why the extension could be a excellent uptick in the possible rate of your property in terms of sales. So if you're seeking to construct a brand-new residence extension however still not convinced about the job, we're below to help you. Being completely mindful any house building and construction work is normally a heavy investment, there's a huge need to be set on your choice before arranging the beginning of any type of job. So are house extensions worth it? Below are a few of the leading benefits provided by house extensions to assist you decide if it's one of the most ideal route for you.

 

What's Involved in Including an Extension?

The steps will differ depending on the range of your extension, however you can anticipate some, if not all, of the below to be included when including an expansion to your home:

 

  1. Obtaining Building Regulations or Planning Permission (if required as the extension is larger than permitted development).
  2. Checking your leasehold contract (if appropriate) to ensure you can do what you wish to do.
  3. Getting an architect  to prepare the plans, considering your planned use ( kitchen area, shower room, study).
  4. Hiring a competent builder with experience of larger projects.
  5. Calling your insurance supplier to let them understand of the planned work ahead of it starting.
  6. Obtaining car parking allows if required for your specialists to ensure they have very easy access to your residential property.
  7. Making sure all intended work drops within permitted allowables.
  8. Clearing the space as well as digging deep into if essential, including the elimination of trees.
  9. Structure job can begin.

 

What is the cost of a house extension in city?

If you're considering adding a 2 floor house extension, then setting a budget for this job would be a wonderful way to start. Similar to a back extension, a 2 storey extension normally leaves the remainder of the building needing some job and also, because of its size, this may imply the re-development of the whole house - which is why they can be very costly. Several of the various other influencing variables that can have large effect on a two storey house extension price consists of: your area, the dimension of the develop, intricacy of the design (anything beyond the standard develop will usually need more know-how and also time), the glazing to be incorporated (the more the glass utilized in the job, the more the product cost), as well as the team used.

Average House extensions cost in Northolt

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

House extensions installation cost in Northolt 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 Northolt in December 2024

1,307

Requests for quotations in Northolt in December 2024

7

Requests for House extensions quotations in Northolt in December 2024. 17% change from November 2024.

50

Requests for House extensions quotations in Middlesex in December 2024. 25% change from November 2024.

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

House extensions searches in cities and towns near Northolt December 2024

11

Requests for quotations in Southall in December 2024

9

Requests for quotations in Uxbridge in December 2024

9

Requests for quotations in Greenford in December 2024

7

Requests for quotations in Hayes in December 2024

7

Requests for quotations in Northolt in December 2024

Northolt

The northwest London town of Northolt is inside the Borough of Ealing and has a population over 40,000. This is a significant increase from 1801, when there were just 336 residents. For all home developments within the Northolt area, you'll want to make use of vetted specialists to get the very best cost for any work you would like concluded.

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House extensions pros in Northolt

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.

Tectra Partnership Ltd

1 review(s)
Based: in Slough, SL3 0JE

Latest review

Deepak S., KT10
5

House Extensions in Esher

excellent communication

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 Northolt

05 Mar

House Extensions

Northolt - UB5

Enquiry from: Boma F

Start Date: 1 to 3 months

i will like the extension to the kitchen and dinning room to the rear are you the property owner: owner of the property property type: semi detached looking for: single storey extension do you have pl...

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04 Mar

House Extensions

Northolt - UB5

Enquiry from: Arusa S

Start Date: Immediate

side double story ext +/- loft conversion

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07 Dec

House Extensions

Northolt - UB5

Enquiry from: Joanna D

Start Date: Immediate

knocking existing diner, garage , small bathroom and laundry room into one open plan area, then create a new child bedroom. creating functional open plan space which includes (bedroom, dining and kitc...

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19 Nov

House Extensions

Northolt - UB5

Enquiry from: Sonata A

Start Date: Immediate

All width extention aprox. 5.1m x 3m

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03 Aug

House Extensions

Northolt - UB5

Enquiry from: Shamal R

Start Date: 1 to 3 months

Homeowner Please contact to appoint

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30 Apr

House Extensions

Northolt - UB5

Enquiry from: Sarah L

Start Date: Less than one month

Are you the property owner: Owner of the property Property Type: Other How many bedrooms does the property have: 3-4 Bedrooms Other Forms: 45 Agreed to recieve quotes for selected products: Yes Pleas...

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05 Feb

House Extensions

Northolt - UB5

Enquiry from: Bilton H

Start Date: Immediate

Rear signal extension 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: T...

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08 Jul

House Extensions

Northolt - UB5

Enquiry from: Leighan E

Start Date: Immediate

Are you the property owner: Owner of the property Is the work for domestic or commercial purposes: Domestic Other Forms: 18, 19, 45 Agreed to recieve quotes for selected products: Yes Please call to ...

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06 Jul

House Extensions

Northolt - UB5

Enquiry from: Wole O

Start Date: Less than one month

Are you the property owner: Owner of the property Property Type: Semi detached How many bedrooms does the property have: 3-4 Bedrooms Other Forms: 17, 45 Agreed to recieve quotes for selected product...

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04 Jun

House Extensions

Northolt - UB5

Enquiry from: Raj T

Start Date: Immediate

Customer visited the myhouseextension.co.uk site and submitted an enquiry. Property type: Semi detached, Work description: We want convert the 3 bedroom to a five bedroom with kitchen

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03 Apr

House Extensions

Northolt - UB5

Enquiry from: Haran S

Start Date: Less than one month

Are you the property owner: Owner of the property Property Type: Semi detached How many bedrooms does the property have: 5+ Bedrooms Other Forms: 17, 45, 35, 16, 96 Agreed to recieve quotes for selec...

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03 Mar

House Extensions

Northolt - UB5

Enquiry from: Mostafa S

Start Date: Immediate

Customer visited the myhouseextension.co.uk site and submitted an enquiry. Property type: Semi detached, Work description: I have already a 3 meter back extention and looking for an extra 3 meter Ba...

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21 Feb

House Extensions

Northolt - UB5

Enquiry from: Mrs B

Start Date: Immediate

Home owner House Extension Please call to appoint

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19 Jul

House Extensions

Northolt - UB5

Enquiry from: Bader M

Start Date: 3+ months

Customer visited the myhouseextension.co.uk site and submitted an enquiry. Property type: Semi detached, Work description: A side extension of single story, its approximately 12m by 2.5m this s...

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19 Jun

House Extensions

Northolt - UB5

Enquiry from: Waldemar W

Start Date: 3+ months

Customer visited the myhouseextension.co.uk site and submitted an enquiry. Property type: Semi detached, Work description: loft extension required Are you the property owner: Owner of the property...

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13 Mar

House Extensions

Northolt - UB5

Enquiry from: Kul S

Start Date: Immediate

Extending on side with small shower, Kitchen, Roof window, move the drainage hole further away, 3 doors, 2 windows, Electrical and plumbing works.

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24 Feb

House Extensions

Northolt - UB5

Enquiry from: Chris C

Start Date: Immediate

Extension to back of house - 2 storey Are you the property owner: Owner of the property Property Type: Semi detached Looking For: Double storey extension Do you have planning permission: No Would you ...

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07 Feb

House Extensions

Northolt - UB5

Enquiry from: A

Start Date: Immediate

I need to build side extension, 5 meters in length x 235 wide and flat roof

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28 Jan

House Extensions

Northolt - UB5

Enquiry from: Ashis B

Start Date: 3+ months

Home owner Double storey side extension Width=3M Length=7M Roof: Pitched Option 2: Single Storey side extension Same dimensions as above Roof: Flat Full plans and Planning permission in Place...

Post a similar request >

17 Nov

House Extensions

Northolt - UB5

Enquiry from: P P

Start Date: Immediate

Home Owner Single Storey Extension Customer Requires Assistance with Plans and Planning Permission Please Call to Appoint *

Post a similar request >

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FAQs

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.

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.

how much value does an extension add to your house?

Are you interested in extending your home to create more living space? If yes, then you’d probably want to know how much value it can add to your property in order to compare the building costs to the potential value gain. Well, as long as you know what you’re doing, your house doesn’t necessarily have to be a money pit. So what are your options when talking about home extensions and what’s the associated value to be gained?

• Bathroom Extensions

Although you should have it in mind that bathroom extensions isn’t usually that cheap, but once done, it can increase the value of a standard UK house within the range of £12,000 to £15,000. Meanwhile the finishing cost of a bathroom can range from £2,500 to £7,000.

• Single or Double Storey Extensions

Single storey extensions are always huge when it comes to increasing the value of your home - giving about 4 to 7 percent increase. If it goes that far, then literally nothing beats a full spectrum, double storey extension which can give up to 11 percent increase in the value of a property - equalling about a whooping £33,000 for a standard home in the UK.

• Conservatory Extension

With conservatories becoming more and more popular in the UK due to the weather conditions, several buyers are now including it’s availability as part of the criteria for purchasing a house. Wonder why? This is simply because everyone wants to enjoy their garden all throughout the year. As a result of this high demand, adding this type of extension to your house can go a long way to increase it’s value. However, it’s very important to incorporate high quality materials during construction. With glass conservatories offering, on the average, up to £5,000 increase in value, the cheaper PVC alternative offers much less value and can also deter potential buyers.

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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Northolt House extensions installers are rated 4.5 out of 5 based on 12 reviews of 119 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 Northolt House extensions contractors
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