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House Extension in city

House extension comes with a wide variety of advantages that makes it easy to see why the extension could be a excellent 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 but still not convinced regarding the task, we're right here to help you. Being totally aware any type of house construction work is typically a hefty financial investment, there's a substantial demand to be set on your decision prior to arranging the beginning of any job. So are house extensions worth it? Below are a few of the leading benefits provided by house extensions to assist you choose if it's one of the most suitable path for you.

 

What's Involved in Building an Extension?

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

 

  1. Getting Building Regulations or Planning Permission (if required as the extension is larger than permitted development).
  2. Examining your leasehold contract (if suitable) to make sure you can do what you want to do.
  3. Getting an architect  to draw up the plans, considering your intended use (kitchen, restroom, research study).
  4. Hiring a competent builder with experience of larger projects.
  5. Calling your insurance coverage provider to let them understand of the planned job ahead of it starting.
  6. Acquiring car park allows if required for your professionals to ensure they have very easy access to your home.
  7. Ensuring all planned job falls within allowed allowables.
  8. Clearing the area as well as digging deep into if required, including the removal of trees.
  9. Structure work can start.

 

What is the expense of a house extension in city?

If you're considering including a two storey house extension, after that setting a allocate this project would be a terrific way to start. Similar to a rear extension, a two floor extension usually leaves the remainder of the building requiring some work and, due to its dimension, this might indicate the re-development of the entire house - which is why they can be really pricey. Some of the various other influencing factors that can have huge impact on a 2 storey house extension price includes: your place, the size of the build, intricacy of the style (anything past the standard develop will usually call for more proficiency and also time), the glazing to be integrated (the much more the glass utilized in the project, the a lot more the material expense), along with the team made use of.

Average House extensions cost in Antrim

The regular cost of House extensions are £50,000 in Antrim. 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 2026

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 Antrim, as reported by local LeadsDoWork members.

House extensions installation cost in Antrim 2026

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

House extensions searches in July 2026

House extensions Projects in Antrim in June 2026

595

Requests for quotations in Antrim in June 2026

10

Requests for House extensions quotations in Antrim in June 2026. 0% change from May 2026.

80

Requests for House extensions quotations in County Antrim in June 2026. 0% change from May 2026.

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

House extensions searches in cities and towns near Antrim June 2026

30

Requests for quotations in Belfast in June 2026

13

Requests for quotations in Lisburn in June 2026

12

Requests for quotations in Strabane in June 2026

11

Requests for quotations in Newtownabbey in June 2026

10

Requests for quotations in Newry in June 2026

Antrim

Translated as 'lone ridge', Antrim is a town and civil parish in County Antrim in the northeast of Northern Ireland. It's in around the banks of the Six Mile Water, half a mile from Lough Neagh. It's the county town of County Antrim and was formerly the administrative home of Antrim Borough Council. There are numerous divisions and suburbs of Antrim, some of which include Ballycraigy, Carnbeg, Caulside, Dublin Road, Greenvale, Greystone, Islandbawn, Meadowlands, Muckamore, Newpark, Niblock, and also the Folly. Boasting a population of 20001, Antrim is classified as a large sized town by the Northern Ireland Statistics and Research Agency. Inside this population, 23.1 percent were below 16 years old and 15.7 percent were aged 60 and over. 48.6 percent of the population were male and 51.4% were female. Several buildings inside the town are historically significant, particularly near the High Street. This consists of the courthouse, a 19th-century smithy on Bridge Street, which contains a distinctive horseshoe entrance, Shane's Castle and Antrim Castle, the Castle Grounds, along with the Springfarm Rath. Renovations to Antrim Market House, a 2-storey building which is 9 bays long, 3 deep, built in 1726, are presently happening. This will contain Antrim Information Centre, moving it from its location on the High Street, along with a multi-functional auditorium as a way to create an area for quite a few functions, like theatre and music productions. Because the town is around the banks of a river, the linen business came to prominence in Antrim, though this was affected by the decline in the industry over the 20th century. It has been replaced by Northern Ireland's Technology Park. For all your home improvement jobs, make certain that you employ trustworthy experts in Antrim to make sure that you get the very best quality.

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Similar Customer Enquiries for House extensions in Antrim

10 May

House Extensions

Antrim - BT41

Enquiry from: Barry M

Start Date: 1 to 3 months

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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05 May

House Extensions

Antrim - BT41

Enquiry from: John C

Start Date: Immediate

customer in antrim areas is looking to do a couple of projects at the moment, and would like quotes for house extension.confirmed interest via email at 05/05/2021 17:33.please call to arrange appointm...

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28 Mar

House Extensions

Antrim - BT41

Enquiry from: Jacqui E

Start Date: Less than one month

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

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01 Nov

House Extensions

Antrim - BT41

Enquiry from: Dale K

Start Date: Immediate

what i am looking is a 30m^2 or as close to it as possible. 4m roof height, 2.5m at the eaves. power added and a controlled door. would also like an in floor car lift so would need 35n concrete for i...

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07 Jul

House Extensions

Antrim - BT41

Enquiry from: Morris S

Start Date: Immediate

are you the property owner: owner have you considered getting your windows replaced to match a new conservatory: no how many windows are you looking for: 5+ windows other forms: house extension agree...

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29 Nov

House Extensions

Antrim - BT41

Enquiry from: Gajanan T

Start Date: Less than one month

Construction of a garage Are you the property owner: Owner of the property Property Type: Terrace Looking For: Single storey extension Do you have plans drawn up: No Do you have planning permission: ...

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01 May

House Extensions

Antrim - BT41

Enquiry from: Jonny S

Start Date: Immediate

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: Semi detached...

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18 Dec

House Extensions

Antrim - BT41

Enquiry from: J

Start Date: Immediate

garage Are you the property owner: Owner of the property Property Type: Semi detached

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06 Dec

House Extensions

Antrim - BT41

Enquiry from: Tommy H

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Sun room with bedroom extension over to include en-suite.

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07 Sep

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Antrim - BT41

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Start Date: 1 to 3 months

House extension with detached garage

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21 Mar

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Antrim - BT41

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I WANT TO BUILD A GARAGE (3 METERS * 6 METERS)

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25 Jul

House Extensions

Antrim - BT41

Enquiry from: Ciaran M

Start Date: 3+ months

Kitchen extension, with en-suite bathroom Are you the property owner: Owner of the property Looking For: Double storey extension Do you have planning permission: No Would you require assistance to...

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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 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.

Will my extension be expensive?

It depends on the size and type of extension. Small porches or flat roof extensions are very reasonably priced. More substantial two storey extensions can be expensive. In general, the price is roughly proportional to the amount of space you add to your home.

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.

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