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 fantastic uptick in the prospective price of your residential property in terms of sales. So if you're seeking to develop a brand-new residence extension yet still not convinced about the task, we're right here to aid you. Being completely aware any kind of residence construction job is usually a hefty investment, there's a significant demand to be set on your choice prior to scheduling the beginning of any work. So are house extensions worth it? Below are a few of the leading benefits offered by house extensions to aid you decide if it's one of the most appropriate path for you.

 

What's Involved in Adding an Extension?

The actions will vary relying on the range of your extension, however you can anticipate some, if not all, of the listed below to be involved when including an extension to your home:

 

  1. Getting Building Regulations or Planning Permission (if called for as the extension is larger than permitted development).
  2. Examining your leasehold agreement (if applicable) to ensure you can do what you intend to do.
  3. Enlisting an architect  to draw the plans, considering your planned use ( cooking area, restroom, office).
  4. Hiring a competent builder with experience of larger projects.
  5. Contacting your insurance carrier to let them recognize of the planned job ahead of it starting.
  6. Getting car parking allows if needed for your service providers to ensure they have simple accessibility to your residential property.
  7. Making sure all planned job falls within allowed allowables.
  8. Clearing up the area as well as excavating if essential, including the removal of trees.
  9. Building job can start.

 

What is the price of a house extension in city?

If you're taking into consideration adding a two storey house extension, after that setting a allocate this project would be a great method to get started. Comparable to a back extension, a two storey extension usually leaves the remainder of the structure requiring some work and, as a result of its size, this might indicate the re-development of the entire house - which is why they can be extremely pricey. Some of the various other influencing aspects that can have huge impact on a two floor house extension expense consists of: your place, the size of the construct, complexity of the style (anything past the standard build will generally need more know-how as well as time), the glazing to be incorporated (the extra the glass utilized in the job, the more the product price), along with the group utilized.

Average House extensions cost in Northampton

The regular cost of House extensions are £50,000 in Northampton. Costs vary based upon the materials and the company picked. The upper price range can be as high as £68,000. The material costs are in most cases around£10,500.

Average price per House extensions job in 2025

Avg. price low

Avg. price low
£42,000

Avg. price

Avg. price
£50,000

Avg. price high

Avg. price high
£68,000

£68500

£51375

£34250

£17125

£0

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

House extensions installation cost in Northampton 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 Northampton in May 2025

7,392

Requests for quotations in Northampton in May 2025

10

Requests for House extensions quotations in Northampton in May 2025. -50% change from April 2025.

90

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

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

House extensions searches in cities and towns near Northampton May 2025

10

Requests for quotations in Rushden in May 2025

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Requests for quotations in Wellingborough in May 2025

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Requests for quotations in Daventry in May 2025

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Requests for quotations in Kettering in May 2025

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Requests for quotations in Northampton in May 2025

Northampton

The large market town of Northampton is found in East Midlands, 67 miles from the capital city of London. With a populace over 212,000, Northampton is the UK's 3rd biggest town, behind Reading and Dudley. Northampton carries a history of manufacture, notably in the shoes and boots trade, but machinery has taken over in the modern era. For top property improvement quotations in Northampton, look at costs between local, vetted specialists.

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House extensions pros in Northampton

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

Similar Customer Enquiries for House extensions in Northampton

25 Mar

House Extensions

Northampton - NN2

Enquiry from: Hema V

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 Please call to discuss and arrange appointment t...

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18 Sep

House Extensions

Northampton - NN3

Enquiry from: Fiona J

Start Date: Immediate

3x3.7 back extension. Bifold doors sun lanterns in the roof

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20 Jan

House Extensions

Northampton - NN3

Enquiry from: Sophia A

Start Date: Immediate

internal remodelling to the 3 bedroom single story bungalow, adding a second bathroom. a rear 4x10m extension, foundation using ground screws (estimate already available) and the extension build itsel...

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13 Jan

House Extensions

Northampton - NN2

Enquiry from: Ramjeet D

Start Date: Immediate

*homeowner house extension please call to appoint

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10 Jan

House Extensions

Northampton - NN2

Enquiry from: Ramjeet D

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*homeowner house extension please call to appoint

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17 Aug

House Extensions

Northampton - NN2

Enquiry from: Linet gobvu G

Start Date: Immediate

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

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01 Apr

House Extensions

Northampton - NN4

Enquiry from: Suchita C

Start Date: Immediate

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

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18 Mar

House Extensions

Northampton - NN4

Enquiry from: Michaela K

Start Date: Immediate

customer in northampton 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...

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21 Nov

House Extensions

Northampton - NN3

Enquiry from: Sybil M

Start Date: Immediate

are you the property owner: owner have you considered getting your windows replaced to match a new conservatory: no other forms: house extension agreed to receive quotes for selected products: yes pl...

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07 Jul

House Extensions

Northampton - NN6

Enquiry from: Debbie R

Start Date: 1 to 3 months

brick porch construction approx 7'6 x 3'. existing front door and side panel to be reused. brickwork to one side and around front door, there is already an existing roof. internal door to garage to...

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01 May

House Extensions

Northampton - NN3

Enquiry from: David A

Start Date: Immediate

are you the property owner: owner have you considered getting your windows replaced to match your conservatory: no other forms: house extension agreed to receive quotes for selected products: yes ple...

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24 Apr

House Extensions

Northampton - NN4

Enquiry from: Alexandru B

Start Date: Less than one month

extension 3.60/7.50 measurement all includes on this price star from foundation to interiors plastering electricity plumbing. Customer is currently in the process of looking for quotes to add a Single...

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21 Apr

House Extensions

Northampton - NN2

Enquiry from: Gurcharn S

Start Date: 1 to 3 months

Are you the property owner: Owner of the property Have you considered getting your windows replaced to match a new conservatory: Yes How many windows are you looking for: 2 Windows Other Forms: House ...

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31 Jan

House Extensions

Northampton - NN3

Enquiry from: Paul A

Start Date: Immediate

7.8 x 4.5 mtrs single story extension C shape large drain to consider.

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15 Jul

House Extensions

Northampton - NN1

Enquiry from: Anna H

Start Date: 1 to 3 months

I would like a quote for building a large brick double garage (6m x 6m) at the bottom of my garden. Electric roller shutter door and access door to be included. Existing space is paved hard standing. ...

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30 Jun

House Extensions

Northampton - NN5

Enquiry from: Jen H

Start Date: Immediate

2 storey pitched roof extension to the rear of property to add a bedroom and en suite. Plumbing required and existing window to be moved onto the side of the house. Customer is currently in the proce...

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23 Jun

House Extensions

Northampton - NN4

Enquiry from: Dominic I

Start Date: Immediate

Hi, I'm looking to have a consultation on building a brick garage (single to 1.5 size). Thanks

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27 May

House Extensions

Northampton - NN3

Enquiry from: Vicky N

Start Date: Immediate

A single storey utility room at the side of the house. 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...

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03 Feb

House Extensions

Northampton - NN4

Enquiry from: Roman S

Start Date: 1 to 3 months

extention Are you the property owner: Owner of the property Property Type: Semi detached Do you have planning permission: Yes Do you have plans drawn up: Yes Do you require Plumbing Work: Yes Do you r...

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25 Jan

House Extensions

Northampton - NN2

Enquiry from: Jayne R

Start Date: Immediate

Double storey extension. Add downstairs WC and possibly utility room. Upstairs additional bedroom. Are you the property owner: Owner of the property Property Type: Semi detached Looking For: Double st...

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FAQs

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.

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.

Should I use concrete or timber footings?

For 2 metre solid fences it’s recommended to use concrete posts to support each panel. For smaller 1 metre fences or for picket fences with gaps between each timber piece you can use timber posts. A fencing contractor will be able to advise you on the best materials from the length and requirements of a new fence.

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.

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