House Extension in city

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House Extension in city

House extension includes a large range of advantages which makes it simple to see why the extension could be a wonderful uptick in the possible price of your residential or commercial property in terms of sales. So if you're aiming to construct a brand-new residence extension however still not encouraged about the project, we're below to help you. Being fully aware any kind of home building work is typically a hefty investment, there's a huge requirement to be set on your decision prior to setting up the beginning of any type of work. So are house extensions worth it? Below are several of the leading advantages supplied by house extensions to aid you decide if it's one of the most ideal route for you.

 

What's Associated with Adding an Extension?

The steps will differ depending on the extent of your extension, however you can anticipate some, otherwise all, of the listed below to be involved when including an extension to your house:

 

  1. Obtaining Building Regulations or Planning Permission (if called for as the extension is larger than permitted development).
  2. Inspecting your leasehold arrangement (if suitable) to see to it you can do what you intend to do.
  3. Enlisting an architect  to draw up the plans, considering your planned usage (kitchen, washroom, office).
  4. Hiring a competent builder with experience of larger projects.
  5. Calling your insurance service provider to let them recognize of the prepared job ahead of it beginning.
  6. Acquiring parking allows if needed for your service providers to guarantee they have easy accessibility to your house.
  7. Making sure all planned work drops within allowed allowables.
  8. Cleaning the area and also digging deep into if needed, consisting of the removal of trees.
  9. Structure work can begin.

 

What is the expense of a house extension in city?

If you're thinking about including a 2 storey house extension, after that setting a allocate this task would certainly be a great method to begin. Similar to a back extension, a two floor extension usually leaves the rest of the building requiring some job as well as, as a result of its size, this may indicate the re-development of the whole house - which is why they can be very costly. A few of the various other affecting aspects that can have big impact on a two storey house extension expense includes: your area, the size of the construct, intricacy of the design (anything beyond the basic build will normally require more experience and also time), the glazing to be incorporated (the extra the glass made use of in the job, the a lot more the product cost), along with the team used.

Average House extensions cost in Newcastle

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

House extensions installation cost in Newcastle 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 Newcastle in May 2025

70

Requests for quotations in Newcastle in May 2025

1

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

30

Requests for House extensions quotations in County Down in May 2025. -25% change from April 2025.

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

House extensions searches in cities and towns near Newcastle May 2025

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Requests for quotations in Newtownabbey in May 2025

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Newcastle

Newcastle can be found in the northeast of England, upon the River Tyne. It's the 16th most populous city in the British Isles, home to 280,000 inhabitants. The city offers a significant past and the local authority or council have always tried to maintain this, and yet a sizeable amount of new housing from the 70s has modernised many areas. Property owners and land lords from Newcastle are looking for house repair work and our vetted building contractors offer you totally free quotations.

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Similar Customer Enquiries for House extensions in Newcastle

08 Feb

House Extensions

Newcastle - BT33

Enquiry from: J

Start Date: Immediate

Extension. 66sqm Do you have planning permission: Yes Looking For: Single storey extension Property Type: Detached Do you have plans drawn up: Yes Do you require Plumbing Work: Yes Interested in Plumb...

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19 Dec

House Extensions

Newcastle - BT33

Enquiry from: R

Start Date: 3+ months

extra floor added on top of garage that is attached to the house

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16 May

House Extensions

Ballynahinch - BT24

Enquiry from: Roger W

Start Date: 1 to 3 months

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

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14 Jun

House Extensions

Downpatrick - BT30

Enquiry from: Claire B

Start Date: Immediate

Block built rendered garage average one car..tiled pitch roof

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02 May

House Extensions

Newry (South Down section) - BT34

Enquiry from: Sean-Art C

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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14 Apr

House Extensions

Newry (South Down section) - BT34

Enquiry from: Paul M

Start Date: Immediate

we require a 8m x 4.3m modular extension onto the side of our house. it will be an extension of our kitchen/diner room. are you the property owner: owner of the property property type: semi detached l...

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15 Feb

House Extensions

Newry (South Down section) - BT34

Enquiry from: Katherine K

Start Date: 1 to 3 months

back of house built up with blocks and new windows, new kitchen and bathroom and building on a wash room and separate bedroom are you the property owner: owner of the property looking for: single stor...

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10 Nov

House Extensions

Newry (South Down section) - BT34

Enquiry from: David M

Start Date: Immediate

detached double garage which will need existing drive to be extended as well. are you the property owner: owner of the property do you have planning permission: yes do you have plans drawn up: no do y...

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19 Jul

House Extensions

Downpatrick - BT30

Enquiry from: Angela G

Start Date: 1 to 3 months

either 8x5m or 6x4m flat roof extension along rear of house to extend existing kitchen and utility atea. are you the property owner: owner of the property looking for: single storey extension do you h...

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08 May

House Extensions

Downpatrick - BT30

Enquiry from: Ann N

Start Date: 1 to 3 months

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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24 Jan

House Extensions

Castlewellan - BT31

Enquiry from: Aislinn M

Start Date: Immediate

Side extension to kitchen

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17 Sep

House Extensions

Ballynahinch - BT24

Enquiry from: Graham A

Start Date: Less than one month

20X12ft domestic garage with side door and 8ft wide roller door. Customer is currently in the process of looking for quotes to add a Single storey extension to their property. Are you the property ow...

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31 Jul

House Extensions

Newry (South Down section) - BT34

Enquiry from: David C

Start Date: Less than one month

kitchen extension, plans already approved by building control and available to view. Customer is currently in the process of looking for quotes to add a Single storey extension to their property. Are...

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07 Jun

House Extensions

Waringsford - BT25

Enquiry from: Raymond R

Start Date: Less than one month

Single story ground extension. Sitting area off the kitchen, with utility and large storage beyond. Are you the property owner: Owner of the property Property Type: Semi detached Looking For: Single s...

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21 May

House Extensions

Downpatrick - BT30

Enquiry from: Stephen B

Start Date: Immediate

Standard detached brick garage with pitched tiled roof constructed at the bottom of driveway extending into the back garden. Please quote.

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15 May

House Extensions

Newry (South Down section) - BT34

Enquiry from: Christine O

Start Date: Immediate

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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26 Apr

House Extensions

Newry (South Down section) - BT34

Enquiry from: Christine O

Start Date: Immediate

Are you the property owner: Owner of the property Property Type: Semi detached Looking For: Double storey extension Do you have planning permission: Yes Do you have plans drawn up: Yes Do you require ...

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21 Apr

House Extensions

Waringsford - BT25

Enquiry from: Thomas R

Start Date: Immediate

Outside. Chiped of and rerendered

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09 Feb

House Extensions

Newry (South Down section) - BT34

Enquiry from: Roger M

Start Date: Immediate

Granny flat and extention

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05 Nov

House Extensions

Downpatrick - BT30

Enquiry from: Joan G

Start Date: Immediate

Two storey extension 3.38 x 7.4 Are you the property owner: Owner of the property Property Type: Semi detached Looking For: Double storey extension Do you have planning permission: No Do you have plan...

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FAQs

Can I extend the front of my house?

When it comes to extending a home, the rear of the house often comes to mind a lot more than the front. However, this doesn’t mean that you can’t extend the front of your house. This can be done either as part of a renovation project whereby the entire house is incorporated or it can also be done in isolation. It’s possible to extend the front of your house without the need to apply for a planning permission, however, there are a bunch of limitations you’d have to comply with if you wish to carry out with such a project. Sometimes, this may imply that extending to the front of your home is more tedious and tasking than extending your home’s rear. So exactly how far can you extend the front of your home without planning permission?

 

The short and simple answer to this question is 2 metres square area with a height not more than 3 metres. Generally, you do not need a planning permission to build a front porch as long as its area doesn’t go beyond 2 square metres from a public road or walkway. Also, a tiled or slated roof can be as much as 4 metres but other roofs must not go beyond 3 metres in height. If you want to extend the front of your home beyond the restrictions specified, then you’ll have to apply for a planning permission.

 

Extending the front of home can be quite costly, but this can be controlled by not building to the extension to the highest specification, not including an extension on kitchens or bathrooms and more.

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.

how long do house extensions take?

If you’re about to start your house extension project and wondering how long it’ll take to complete, you’re not alone! This is one of the most common questions that’s asked by homeowners in the UK and across the globe. However, there’s no single precise answer for this as there are multiple factors that’ll affect the length of time it’ll take to complete your home extension. These factors include the size of the construction work as well as whether you’re planning to live in the house after completion or otherwise.

For a single extension, the length of time it’ll take to complete the home extension is normally up to 3 months. So let’s break this down:

As you would have expected, the first step to be taken is the preparation of the site. You start by digging out the footing and preparing the foundation which should take about 2 weeks. This is then followed by the damp course installation as well as the fitting of any drains needed around the extension which will also take a further 2 weeks.

The 5th week will be for the construction of the external walls as well as putting the blockwork in place for the provision of the cavity wall insulation. A further 2 weeks after this, will be dedicated to the installation of the roof structure and the internal walls.

It’s at this junction that you’ll call on your weather proof installer to fit in your uPVC windows and doors. Once done, the gas fitters and electricians will have to be on site to connect power to your new extension building. Subsequently, this will be followed by internal wall plastering as well as breaking through your main house. Once the plaster is dried, decorations completed and all the required furniture and units installed, the extension is ready for use.

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.

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