House Extension in city

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House Extension in city

House extension includes a vast array of benefits that makes it simple to see why the extension could be a fantastic uptick in the potential rate of your residential or commercial property in terms of sales. So if you're seeking to develop a brand-new home extension however still not convinced regarding the job, we're below to aid you. Being completely aware any type of home building work is typically a heavy investment, there's a huge demand to be set on your choice prior to setting up the beginning of any type of job. So are house extensions worth it? Below are a few of the leading benefits supplied by house extensions to aid you determine if it's the most appropriate course for you.

 

What's Associated with Including an Extension?

The actions will certainly vary relying on the range of your extension, yet you can anticipate some, otherwise all, of the below to be involved when adding an expansion to your home:

 

  1. Getting Building Regulations or Planning Permission (if needed as the extension is larger than permitted development).
  2. Inspecting your leasehold contract (if suitable) to make certain you can do what you intend to do.
  3. Getting an architect  to draw up the plans, considering your intended usage ( kitchen area, washroom, study).
  4. Hiring a competent builder with experience of larger projects.
  5. Calling your insurance supplier to let them know of the planned job ahead of it starting.
  6. Obtaining auto parking permits if required for your contractors to guarantee they have very easy accessibility to your home.
  7. Ensuring all planned work drops within allowed allowables.
  8. Clearing up the area and also digging deep into if necessary, consisting of the elimination of trees.
  9. Building work can begin.

 

What is the expense of a house extension in city?

If you're thinking about adding a 2 floor house extension, then establishing a allocate this job would be a terrific way to get started. Comparable to a back extension, a 2 storey extension generally leaves the remainder of the structure needing some work and also, because of its size, this might indicate the re-development of the entire house - which is why they can be very expensive. Some of the various other influencing aspects that can have large influence on a two floor house extension expense includes: your area, the size of the develop, complexity of the design (anything beyond the basic build will usually need even more competence and also time), the glazing to be integrated (the much more the glass utilized in the task, the extra the product price), as well as the group made use of.

Average House extensions cost in Corby

The regular cost of House extensions are £50,000 in Corby. 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 Corby, as reported by local LeadsDoWork members.

House extensions installation cost in Corby 2025

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

House extensions searches in April 2025

House extensions Projects in Corby in March 2025

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Requests for House extensions quotations in Corby in March 2025. -100% change from February 2025.

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Requests for House extensions quotations in Northamptonshire in March 2025. 0% change from February 2025.

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Corby

Corby is a borough based in the county of Northamptonshire and has a populace of 61,300. The town provides the quickest increasing population of not just Northamptonshire, but also England in general. It was once labelled as 'Little Scotland' due to the large numbers of migrant workers for the steelworks trade. In the event that you're interested in home improvement work for the Corby area, make sure you use vetted companies to get the right price for any work you'd like finished.

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Similar Customer Enquiries for House extensions in Corby

31 Mar

House Extensions

Corby - NN18

Enquiry from: Perry L

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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09 Jun

House Extensions

Corby - NN17

Enquiry from: Rattinan B

Start Date: Immediate

I want to extend the back around 2m, on the side of property around 1m which against the edge of land and on the front of property around 1.5m so I can have bigger spaces for 3 bedrooms and can have a...

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14 Oct

House Extensions

Corby - NN18

Enquiry from: Lucy H

Start Date: Immediate

Dear sir/madam, I would like to extend my kitchen to the rear garden 3 metres, and I would like to know how much it will cost me. Thank you very much. Regards, Lucy Are you the property owner: O...

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20 Jul

House Extensions

Corby - NN18

Enquiry from: Samantha S

Start Date: Less than one month

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

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19 Jul

House Extensions

Corby - NN18

Enquiry from: Lucy H

Start Date: Immediate

Kitchen extension Do you have planning permission: No Are you the property owner: Owner of the property Looking For: Single storey extension Do you have plans drawn up: No Do you require Plumbing Work...

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21 May

House Extensions

Corby - NN17

Enquiry from: Beth M

Start Date: Immediate

a double story extension on the back of the property.

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22 Feb

House Extensions

Corby - NN18

Enquiry from: David P

Start Date: Less than one month

Are you the property owner: Owner of the property Property Type: Detached Looking For: Double storey extension Do you have planning permission: No Do you have plans drawn up: No Do you require Plumbin...

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02 Feb

House Extensions

Corby - NN18

Enquiry from: Clare W

Start Date: Immediate

I would like an extension on the back of my home to make my kitchen bigger Are you the property owner: Owner of the property Property Type: Terrace Looking For: Single storey extension Do you have pla...

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17 Jul

House Extensions

Corby - NN18

Enquiry from: KAT B

Start Date: 3+ months

Customer visited the myhouseextension.co.uk site and submitted an enquiry. Property type: Semi detached, Work description: EXTENSION OF KITCHEN ACROSS DRIVE WITHIN RESTRICTIONS SO NO PLANNING PE...

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18 Nov

House Extensions

Corby - NN18

Enquiry from: Z

Start Date: 1 to 3 months

convert garage in kitchen Are you the property owner: Owner of the property Property Type: Detached Looking For: Single storey extension Do you have planning permission: No Do you have plans drawn u...

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13 Sep

House Extensions

Corby - NN18

Enquiry from: George C

Start Date: 3+ months

Extension for more room in the house Homeowner Please contact to appoint

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31 Jul

House Extensions

Corby - NN17

Enquiry from: M

Start Date: Immediate

rear single storey extension, 3x4,5m external size and a conversion of garage into living space Are you the property owner: Owner of the property Property Type: Semi detached Looking For: Single sto...

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08 Jan

House Extensions

Corby - NN17

Enquiry from: Patricia N

Start Date: Immediate

Customer visited the myhouseextension.co.uk site and submitted an enquiry. Property type: Detached, Work description: I would like to extend the house by 6metres x 4 metres wide to include a walk in...

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02 Apr

House Extensions

Corby - NN18

Enquiry from: Shanee G

Start Date: Immediate

EMAIL QUOTES/CONTACT ONLY Home Owner Plans already drawn up 1st floor extension above the already converted garage. Purpose of space - additional bedroom Please Contact to Appoint *

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19 Mar

House Extensions

Corby - NN17

Enquiry from: Jo M

Start Date: 3+ months

Non-standard BISF ex-council (tin-top) semi detached house. Existing utility/outside WC & shed to be demolished. Plan A - 2 storey extension. Build out from the existing dining/kitchen (3m?) into...

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FAQs

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.

how much does a two storey house extension cost?

If you’re considering adding a two storey house extension, then setting a budget for this project would be a great way to get started. Similar to a rear extension, a two storey extension usually leaves the rest of the building needing some work and, due to its size, this may imply the re-development of the entire house - which is why they can be very costly. Some of the other influencing factors that can have big impact on a two storey house extension cost includes: your location, the size of the build, complexity of the design ( anything beyond the standard build will normally require more expertise and time), the glazing to be incorporated ( the more the glass used in the project, the more the material cost), as well as the team used.

Generally, when it comes to extensions, the major part of the expenses will be made on the build of the project. This is because it doesn’t only cover the material cost but also the contractor’s overhead as well as the daily rates. At this stage, the extension prices can be determined by the standard of the work that’s being done.

For a fairly average room size of about 18 square metre, the two storey extension should cost within the range of £2,500 to £3,000 per square metre - with the range being determined by the finishes incorporated. Therefore, a two storey extension of about 18 square metre should cost within the range of £45,000 to £55,000. However, this is with the assumption that there are standard window sizes, bathroom suits are modest, and without any need for any purpose joinery or glazing. If you wish to include all these extra features you’ll also have to pay more to make the total cost between £70,000 to £80,000.

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.

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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