House Extension in city

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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 June 2026

House extensions Projects in Antrim in May 2026

595

Requests for quotations in Antrim in May 2026

10

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

80

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

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

House extensions searches in cities and towns near Antrim May 2026

30

Requests for quotations in Belfast in May 2026

13

Requests for quotations in Lisburn in May 2026

12

Requests for quotations in Strabane in May 2026

11

Requests for quotations in Newtownabbey in May 2026

10

Requests for quotations in Carrickfergus in May 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

Start Date: Immediate

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

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07 Sep

House Extensions

Antrim - BT41

Enquiry from: John M

Start Date: 1 to 3 months

House extension with detached garage

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21 Mar

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Antrim - BT41

Enquiry from: CHUN T

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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

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.

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.

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.

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