Ground floor House Extension in Maghera

Compare Single Storey House Extension Prices in Maghera

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Ground floor House Extension in Maghera

Are you searching for Single storey house extension in Maghera? Our network of builders can help with your job. All of our Builder in Maghera are inspected so you can see local customer reviews, when the business was founded, rankings, satisfaction as well as day rate,  permitting you to make the best decision on who to employ. Let us take the inconvenience out of locating as much as 4 experts for your Single storey house extension project.

Single storey extensions are a great way to add space and value to your property. A single storey extension can be very cost effective and they're appropriate for many houses. Smaller single storey home extensions can be built without having to make an application for planning permission because they are covered under permitted development rights. Large single storey extensions will still need planning permission. Single storey home extensions can also frequently be located to either the side or back of a home. Single storey home extensions are often used to extend kitchen areas or even to put in a downstairs study or utility room.

 

Also, they are often used to create a larger open plan area in the downstairs of the property that may be used as a kitchen diner or living area. Adding roof lamps and bifold doors to your home extension will generate a big airy space that creates a seamless transition in to the garden. While single storey home extensions may appear simpler than other varieties of extension, careful planning continues to be needed to ensure that the new space is useful and beautiful. Experienced architects and builders can give you advice on the most appropriate design for your home extension, taking into account the needs of the new space as well as the best way to complement the pre-existing building. Your single storey home extension could be made to accentuate your current property and make use of similar materials for its construction or be made to contrast, giving a striking effect by using differing materials.

 

Aspects that impact Single Storey Extension Costs

There are a few factors to keep in mind when you are setting your budget. The main aspects that impact the price of a single storey extension are the size and also the surface. But there are other variables that it deserves keeping in mind while you are making your plans.

Costly Groundworks Needed

If it is difficult to dig the structures and lay the footing for your extension, then this can increase the price of your extensions. This might be the situation if the ground is tough to work with. Particles in the ground can likewise raise the prices.

  • Grade of Fixtures and Fitting
    After the dimension of the extension, the next most significant factor is the quality of the surface. Selecting high-end alternatives can cause the last rate being greater than dual what it would be when choosing the fundamental options.
  • Size of Extension
    When you are getting an extension on your house, the single greatest factor that will certainly affect the cost of your extension is the size of it. The bigger the extension is, the extra you will end up paying. If the location inside the extension is basic, without interior walls, after that this will certainly reduce the cost per m2 slightly. However, even with this in mind. The bigger the location of your extension, the more you pay.
  • Kind of Extension
    The kind of extension you pick will certainly go a long way towards dictating just how big your extension will be. Side return extensions develop the tiniest extra space so are often the most inexpensive alternative, while a wraparound kitchen area extension will certainly produce the most area and also have the most high priced fittings and also components.
  • Building Regulations
    In many cases, developing policies don't include a great deal of cost to a building task. However, if you are developing an extension onto an older house, there may be some unforeseen costs. This is specifically real if the residence has actually not just recently been upgraded. Structure guidelines will put on your whole house, not just the extension. This can lead to the need for electrics to be taken a look at or door changed.

 

Kitchen Extensions:

Kitchen extensions mostly fall into the areas of ground storey extensions, although all sort of property extensions could be made use of to incorporate extra room for a kitchen.

As an approximate guide, a single storey extension will certainly set you back from ₤ 1,000 - ₤ 2,000/ m2, with a basic build at the lower end of the range and an exceptional construct high quality at the higher end at an array, with expenses of ₤ 2,500/ m2 plus.

 

How to find a builder for your extension:

We will offer approximately four Single storey house extension pros locally, that will certainly provide quotes for the job you desire done. You'll receive a home visit from specialists in Maghera who'll help you to select the right Single storey house extension for your residence before executing the installation. Enter your postcode to start browsing currently.

Average Single storey house extension cost in Maghera

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

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Avg. price low
£23,200

Avg. price

Avg. price
£29,000

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£34,800

£35300

£26475

£17650

£8825

£0

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

Single storey house extension installation cost in Maghera 2026

Labour cost £14,000
Material cost £12,000
Waste removal £3,000
Time frame: 8-12 weeks

Single storey house extension searches in June 2026

Single storey house extension Projects in Maghera in May 2026

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Requests for quotations in Maghera in May 2026

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Requests for Single storey house extension quotations in Maghera in May 2026. 0% change from April 2026.

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Requests for Single storey house extension quotations in County Londonderry in May 2026. 0% change from April 2026.

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

Single storey house extension searches in cities and towns near Maghera May 2026

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.

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FAQs

How long does a small extension take?

If you’re planning to build a small extension on your property, you’ll most likely want to know the length of time it’ll take to complete the home extension. Just like many other home improvement projects, it’s impossible to provide a specific number of day in which your project will be completed as the duration is based on a number of influencing factors. This includes the size of the development work as well as whether or not you plan to live in the house when the work is being done. In this article, we’re going to give you a breakdown of the processes that’s involved in building a small single storey extension alongside the duration for each so you can have an idea of how long your small extension project will take. Let’s take a look!

✓ A small single storey extension will normally take about 3 months to be completed.

✓ Site preparation is the first step in the process and it’ll take up to 2 weeks the dig out the footings and prepare foundations. Followed by a further 2 weeks to fit the damp course as well as any drains required around the extension.

✓ The 5th week is spent on working on the external walls and putting in place blockwork to deliver cavity wall insulation.

✓ The next 2 weeks will be spent on installing the roof structure as well as internal walls.

✓ Once done. The builders will make the structure weather proof and electricians or gas fitters will be on site to add power to the extension. This will be followed by internal walls’ plastering as well as breaking into your main house.

✓ After this, when the plaster is dry and decoration completed, units or furniture will then be installed.

how much does a single storey house extension cost?

If you’re planning to build a single story house extension, this is one of the first questions that usually comes to mind to help you set a budget and start to make plans. But as simple as it seems, a single accurate answer can not be provided due to the fact that there are several variables that can play a key role in influencing the price of a single story house extension. These variables includes the size, location, design or specification as well as the build route. In this guide, we’ll provide you with a rough estimate that you can work with to put you on the right path.

The main determinant of the cost of a single storey extension is the size of the build, while the next most relevant factor is the quality of the finish you opt for. For a small extension, you can expect to spend a sum within the range of £14,000 to £17,000. Meanwhile for a larger single storey extension, if you opt for a large wrap around the extension with a great amount of glass to be incorporated in both the walls and roof, you can expect to pay a sum within the range of £80,000 to £120,000.

Overall, the average cost of a single story house extension is usually within the range of £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.

There are some additional costs you may also need to factor in to your extension budget. These includes surveys, architect fees, planning application fee (if needed), insurance and Party Wall Agreement (if needed).

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.

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.

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