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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 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 Antrim, as reported by local LeadsDoWork members.

House extensions installation cost in Antrim 2025

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

House extensions searches in March 2025

House extensions Projects in Antrim in February 2025

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Requests for quotations in Antrim in February 2025

10

Requests for House extensions quotations in Antrim in February 2025. 0% change from January 2025.

80

Requests for House extensions quotations in County Antrim in February 2025. 0% change from January 2025.

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

House extensions searches in cities and towns near Antrim February 2025

30

Requests for quotations in Belfast in February 2025

13

Requests for quotations in Lisburn in February 2025

12

Requests for quotations in Strabane in February 2025

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Requests for quotations in Newtownabbey in February 2025

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Requests for quotations in Antrim in February 2025

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

Start Date: Immediate

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

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.

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.

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.

where to start with a house extension?

Have you decided to improve your property instead of moving? The common problem most homeowners face after deciding to embark on a home extension project is not knowing where to start. In this article we’ll walk you through everything you need to consider and put in place before commencement of your home extension project.

• Is the extension worth it?

Before breaking the bank, you must be sure that the project will add good value to your home. In terms of “value, this is not only limited to the financial gain after disposal of the property, but also several other juicy benefits to be derived from extending your home like an extra living space for the household to spread out and more.

• Do you need a planning permission?

Check with your local authority to determine whether or not you’ll require to submit an application. You can also consult a building expert like an architect for advice.

• What are the building regulation?

Even though planning permission can be dodged, you can not avoid building regulations. These regulations are the set national minimum standards for construction and design which you must comply with to ensure the safety of the individuals in and around it.

• Who will design the extension?

You have to decided whether you’ll hire a professional architect to design the extension or not.

• Who will manage the building work?

If your home extension project is designed and built by a professional company, they’ll be responsible for the management. However, if you decide to use an architect or designed it yourself, you’ll have to hire a main contractor to manage the build.

• How to set the budget?

There are so many factors that can affect the cost of an extension, so it’s better to get the costs from your builder before proceeding.

• Do I need yo inform my home insurance firm?

Absolutely! This is very important as the new extension may affect the rebuilding cost of your property which could have an impact on the policy premium.

• Do I need to inform my neighbours?

It’s very important to discuss your plan with your neighbours before applying for a planning permission and communicate about the concerns they might have.

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