Ground floor House Extension in County Down

Find Single Storey House Extension Prices in County Down

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Ground floor House Extension in County Down

Are you looking for Single storey house extension in County Down? Our network of builders can help with your task. All of our Builder in County Down are inspected so you can see local reviews, when the business was founded, reviews, satisfaction as well as price,  enabling you to make the appropriate decision on who to work with. Let us take the headache out of discovering as much as 4 pros for your Single storey house extension task.

Single storey extensions are a great way to add space and value to your home. A single storey extension can be quite affordable and they are appropriate for a wide variety of homes. Smaller sized single storey home extensions can be built without the need to make an application for planning permission because they are protected by permitted development rights. Sizeable single storey extensions will still need planning permission. Single storey home extensions can also frequently be located to either the side or rear of your home. Single storey home extensions are often used to expand kitchens or even to put in a downstairs study or utility room.

 

They are also often used to create a larger open plan area in the downstairs of the home that might be used as a kitchen diner or living area. Adding roof lamps and bifold doors to your home extension will create a big airy space that creates a seamless transition into the garden. While single storey home extensions may appear less complicated than other kinds of extension, careful planning continues to be required to ensure that the new space is useful and beautiful. Professional architects and builders will be able to advise you on the most effective design for your home extension, considering the specifications of the new space as well as the best way to complement the existing building. Your single storey home extension could be made to match your present property and use similar materials for its construction or be made to contrast, providing a striking effect by using different materials.

 

Aspects that effect Single Storey Extension Prices

There are a few factors to bear in mind when you are establishing your budget. The primary variables that influence the price of a single storey extension are the size and the coating. However there are other aspects that it is worth remembering while you are making your plans.

Pricy Groundworks Needed

If it is difficult to dig the foundations as well as lay the footing for your extension, after that this can boost the price of your extensions. This could be the instance if the ground is difficult to collaborate with. Particles in the ground can likewise increase the costs.

  • Quality of Fixtures and also Fitting
    After the dimension of the extension, the following largest variable is the grade of the finish. Selecting high-end choices can cause the last rate being more than dual what it would certainly be when picking the fundamental options.
  • Dimension of Extension
    When you are obtaining an extension on your house, the single biggest variable that will certainly affect the price of your extension is the size of it. The bigger the extension is, the a lot more you will certainly wind up paying. If the location inside the extension is straightforward, without interior walls, then this will reduce the price per m2 a little. Nevertheless, despite this in mind. The bigger the area of your extension, the more you pay.
  • Kind of Extension
    The sort of extension you pick will go a long way towards determining just how big your extension will certainly be. Side return extensions produce the smallest added room so are typically the cheapest option, while a wraparound cooking area extension will certainly create one of the most space and have the most costly fittings as well as components.
  • Building Regulations
    For the most part, constructing regulations don't include a lot of cost to a structure project. However, if you are building an extension onto an older home, there might be some unexpected prices. This is specifically true if the house has not recently been upgraded. Structure guidelines will relate to your entire residence, not simply the extension. This can result in the demand for electrics to be looked at or door changed.

 

Kitchen Extensions:

Kitchen extensions largely fall into the areas of ground storey extensions, although all type of house extensions could be used to integrate added space for a kitchen.

As an approximate guide, a single floor extension will certainly cost from ₤ 1,000 - ₤ 2,000/ m2, with a fundamental construct at the reduced end of the scale as well as an exceptional build top quality at the greater end at an array, with prices of ₤ 2,500/ m2 plus.

 

How to find a builder for your extension:

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Average Single storey house extension cost in County Down

The typical cost of Single storey house extension is £29000. Costs alter based on the materials and the firm selected. The upper price range can be as high as £34800. The material costs are in general around £12000

Average price per Single storey house extension job in 2026

Avg. price low

Avg. price low
£23,200

Avg. price

Avg. price
£29,000

Avg. price high

Avg. price high
£34,800

£35300

£26475

£17650

£8825

£0

Prices based on actual Single storey house extension costs for County Down, as reported by local LeadsDoWork members.

Single storey house extension installation cost in County Down 2026

Labour cost £14,000
Material cost £12,000
Waste removal £3,000
Time frame: 8-12 weeks
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Single storey house extension near you

County Down

County Down is situated towards to south east of Northern Ireland and has a population of 49,840, which is the 4th greatest of any region in the country. It is home to the east and south side of the capital city of Belfast, plus the city of Newry, with Bangor its biggest town. As a modern day city there are a lot of new houses from the past few decades. Regardless of this, often there is the need for home maintenance and regardless of whether you live in a modern or traditional home, be certain to work with reputable tradespeople for your household upgrades.

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Similar Customer Enquiries for Single storey house extension in County Down

07 Oct

Single Storey House Extension

Belfast - BT6

Enquiry from: Gary S

Start Date: Immediate

12m2 single story extension with knock through, flat roof with roof light or lantern , upvc sliding door and small upvc window, waterproof shell only with floor insulated and screeded, I will insulate

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12 Mar

Single Storey House Extension

Ballynadolly - BT28

Enquiry from: Irene A

Start Date: 1 to 3 months

Extension off side of kitchen around 34 square meters

When: 1-3 months

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07 Sep

Single Storey House Extension

Newry (South Armagh section) - BT35

Enquiry from: Sean M

Start Date: Less than one month

Kitchen, utility extension and shower room

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30 Apr

Single Storey House Extension

Belfast - BT6

Enquiry from: Colin D

Start Date: Immediate

Single storey house extension Lead

Would be a single story extension between a kitchen and neighbour partition wall.. Approximate size of 12 by 10 feet. Picture can be seen on property pal

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20 Jan

Single Storey House Extension

Belfast - BT8

Enquiry from: Martin F

Start Date: Immediate

Single storey home extension with flat roof and velux sky light. Planning permission granted and detailed plans via architect

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FAQs

how much is a ground floor extension?

Generally, extensions can be a very tricky undertaking - where it can be quite difficult to have a clear comprehension of the rules, regulations as well as costs. Therefore before you rush in to kick start your ground floor extension project, it’ll be wise to get a good grip on the cost. In this article, we’re going to give you a rough estimate of the cost of a ground floor extension. Let’s take a look!

Just like several other home improvement projects, the cost of constructing a ground floor extension is based on a number of things which includes the size, materials used, your location, the quality of the tradesmen or company hired and lots more. For instance, if you happen to reside in London, the cost of your ground floor extension is going to be a lot higher than the other regions.

The single cost of a ground floor extension should fall within the range of £1,500 per square metre to about £2,000 per square metre. However, if you happen to live in London or the South East, this price can reach up to £1,900 per square metre to about £2,400 per square metre. These prices are for good quality ground floor extensions only. Basic or low quality extensions would naturally cost less while superior quality extension will cost more.

Now looking at the size of the ground floor extension, if you’re looking for a size of about 5m x 5m, you can expect to pay a price within the range of £32,000 to about £36,000. And as usual, in London or the South East, this price can reach up to £50,000 or even more. And that’s just for constructing the extension. If the other relevant costs like the 10 percent to 15 percent professional fees for the architect, planning application (if needed), building regulations and more, the price goes up.

how much does a kitchen diner extension cost?

If you’re planning to construct a kitchen diner extension, to help you set a budget and start planning you must first have a cost estimate that’ll complete the entire project. If not, there’s a probability that you may have to spend more than would have been necessary or probably break the bank to have the project done. In truth, there’s no single and short answer to this question as the cost of a kitchen diner is largely dependent of several variables. In this article, we’re going to give a good insight into kitchen diner extension cost so as to help you make informed decisions moving forward. Let’s take a look!

On the average, a kitchen diner extension will cost within the range of £25,000 to about £45,000, however if you happen to reside in London, you can expect the cost to be a lot more than that - closer to £60,000. And due to the fact that there happens to be a plethora of options out there, any decision to make be it on the size, tradesman, flooring, finishes or type of the kitchen diner extension, will have a considerable impact on the overall cost of the project. For instance, a basic kitchen diner extension cost can be within the range of £12,000 to about £15,000., while a high end kitchen diner extension can reach a whooping price between £80,000 to about £100,000.

The total cost of your kitchen diner project will rely heavily of the size as well as the quality of the finishes. For example, a kitchen diner extension that’s small and basic is likely to cost about £1,300 to £1,500 per square metre. However, if you’re going for higher quality finishes, you can expect to pay within the range of £1,900 to about £3,000 per square metre.

does a kitchen extension add value to your house?

If you’re planning to add a kitchen extension to your property or perhaps you’re simply looking for ways to increase the value of your property, this is one of the common questions that usually pops up. A simple answer to this question is yes, a kitchen extension will add value to your house. With a kitchen being one of the most frequently used room in a house, adding an extra space to the commonly used room can only increase the value of the entire property. However, to determine the value added by such an extension, there’s a need to calculate the cost of setting one up first.

Kitchen extension costs are greatly influenced by a wide range of variables such as the size, type of the extension and specifications, your location, professional fees, materials used and more. Overall, the type of the extension you opt for will play the most significant role in the determination of your kitchen extension cost. Here, we’ll be looking at a single storey kitchen extension.

For a single storey kitchen extension, you can expect your home’s market value to increase within the range of 5 percent to about 10 percent. When trying to calculate the cost of kitchen extension, it’s crucial to take into account how much value it’ll add to your home so as to make sure that the amount expended will not outweigh the expected value to be added by the project.

For a more accurate idea, there’s the need to consult local estate agents. However, for a much needed guideline, single storey kitchen extensions are usually able to add about 5 to 10 percent to a home’s value, while double storey extension should be up to 20 percent. But as stated earlier, this will depend on several variables.

does a single storey extension add value to your house?

Does A Single Storey Extension Add Value To Your House?

When you’re looking to construct a single storey extension or perhaps you’re just searching for means to increase the value of your property, this question always pops up. The short and simple answer to this question is a resounding yes, a single storey extension can go a long way to increase the value of your property. Just like any other home improvement, when done right, adding a little extra living space is one of the top things you can probably think of that’ll provide a cool increase in your property’s value. However, before you rush in you must also take note of some factors so you can be certain a single storey extension is the right option for you. These factors include the quality of the build, complexity of the build, cost of the build versus the value gain, ceiling price in the area, finance costs as well as the inconveniences and stress.

Generally, the average cost of a single storey extension can range from £34,000 to £37,000. For this price, you should get a standard sized rear or side extension which also includes the cost of a kitchen - it’s the most commonly use for a single story extension especially in the UK. So it’s important to know the value they’ll add to your house before deciding to make such an investment.

The value added to your property will depend largely on the quality and size of your single storey extension. The value is usually calculated by estate agents using the number of bedrooms, bathrooms as well as the floor area. Inside London, it’ll typically be priced at £5,000 to £10,000 per square metre, while outside London should be within the range of £900 to £2,000 per square metre.

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