House Extension in city

Find House Extension Prices in city

Home > Extensions & Conversions Projects > House extensions > Ballymoney

House Extension in city

House extension features a variety of advantages that makes it very easy to see why the extension could be a excellent uptick in the potential price of your residential property in terms of sales. So if you're wanting to construct a new residence extension however still not convinced about the job, we're below to help you. Being totally mindful any kind of home building and construction work is typically a heavy financial investment, there's a significant requirement to be set on your decision before arranging the commencement of any kind of job. So are house extensions worth it? Below are a few of the leading benefits supplied by house extensions to assist you make a decision if it's the most appropriate route for you.

 

What's Involved in Building an Extension?

The steps will differ depending upon the scope of your extension, yet you can anticipate some, otherwise all, of the below to be included when including an extension to your home:

 

  1. Acquiring Building Regulations or Planning Permission (if needed as the extension is larger than permitted development).
  2. Checking your leasehold arrangement (if appropriate) to ensure you can do what you intend to do.
  3. Getting an architect  to draw the plans, considering your planned usage (kitchen, washroom, research study).
  4. Hiring a competent builder with experience of larger projects.
  5. Calling your insurance coverage provider to let them know of the intended work ahead of it beginning.
  6. Acquiring vehicle parking allows if required for your specialists to guarantee they have easy accessibility to your residential property.
  7. Seeing to it all prepared work falls within permitted allowables.
  8. Clearing the space and digging deep into if needed, including the elimination of trees.
  9. Building job can begin.

 

What is the price of a house extension in city?

If you're considering including a 2 floor house extension, after that establishing a allocate this task would certainly be a wonderful means to get started. Similar to a back extension, a two floor extension generally leaves the remainder of the structure requiring some work and, due to its size, this might suggest the re-development of the whole house - which is why they can be really costly. Several of the other influencing aspects that can have big influence on a 2 storey house extension price consists of: your location, the dimension of the build, complexity of the layout (anything beyond the common develop will usually require even more proficiency and also time), the glazing to be included (the more the glass utilized in the task, the extra the product cost), as well as the team utilized.

Average House extensions cost in Ballymoney

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

House extensions installation cost in Ballymoney 2026

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

House extensions on Google in Ballymoney

Google searches that showed Local Quotes, 17 July to 14 October 2026

1,943

Searches that showed one of our pages for Ballymoney, all services

15

Searches that showed our House extensions page for County Antrim

Source: Google Search Console, the number of times our pages appeared in Google search results. It counts searches that showed the page, not quote requests.

House extensions searches near Ballymoney, 17 July to 14 October 2026

49

Searches that showed our page for Coleraine

41

Searches that showed our page for Belfast

35

Searches that showed our page for Newtownabbey

29

Searches that showed our page for Antrim

19

Searches that showed our page for Banbridge

Northern Ireland is the Irish area of the United Kingdom, with the Republic of Ireland providing the remainder of the island. It comes with a population of just over 1.8 million, plus a population density of 133 people per square kilometre. This population is just 3% of the United Kingdom and 28% of people on the island of Ireland. Northern Ireland’s capital city of Belfast holds the most significant population of around 340,000, while Derry and Lisburn have 100,000 and 45,000 respectively. For all your home improvement projects in Northern Ireland, use reputable specialists to make sure you get a high-quality finish.

Looking for House extensions in Ballymoney?

Get free quotes from local builders

Get free quotes
Advertisement

Local & reliable builders near me

Tell us about your house extensions project

Answer a few quick questions, so we can match you with local builders who can help.

Find up to 4 builders in Ballymoney

Get free, no-obligation local house extensions quotes from 4 verified builders working in Ballymoney.

Hire with confidence

Compare customer reviews, services and prices, and choose the right tradesperson for you.

Our reviews

Average

We haven't decided yet

We haven't decided yet

Helped find a good company without ...

Helped find a good company without all the ringing around

Simple process which gets you resul ...

Simple process which gets you results! Well done.

FAQs

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.

Should I use concrete or timber footings?

For 2 metre solid fences it’s recommended to use concrete posts to support each panel. For smaller 1 metre fences or for picket fences with gaps between each timber piece you can use timber posts. A fencing contractor will be able to advise you on the best materials from the length and requirements of a new fence.

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 big can my house extension be?

The holy grail of home extensions is basically the need for additional space for living as well as leisure. However, before commencing your home extension project, you’d probably want to know just how big your new building can be. In this article, you’ll find the answer to this question which is also frequently asked by many other home or property owners in the UK.

Besides your budget, there are two other major influencing factors that can determine just how much extra room that can be added. These factors include whether you wish to carry out the extension project under Permitted Development rights which is usually for a smaller project or you’d prefer to opt for a larger project which is covered by Planning Permission.

Apart from the limitations in the size of an extension under Permitted Development, the extensions are also a lot more affordable and consumes less time when compared to the extensions under planning permission. So what exactly is the size limit for an extension under Permitted Development and the ones under Planning Permission?

For a single storey extension, the maximum size that can be constructed without having to submit an application for Planning Permission includes:

• An extension should have a maximum length of 6m, if you reside in a terraced home or a semi-detached property.

• Extensions for detached properties can have a maximum length of 8m.

• The extension built must not go beyond half your garden’s area.

• The extension should have a maximum height of 4 metres, but in the event whereby the extension is situated within 2 metres of the boundary of your property, it should not exceed a height of 3 metres.

• The extension should not be higher than the highest part of the existing house’s roof.

House extensions

Other Top Projects in Ballymoney

Are you a builder in Ballymoney?

We can help you get more house extensions work with our qualified job leads and boost your business.

Join today