Ground floor House Extension in Southampton

Find Single Storey House Extension Prices in Southampton

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Ground floor House Extension in Southampton

Are you searching for Single storey house extension in Southampton? Our network of builders can help with your task. Every one of our Builder in Southampton are checked so you can see local testimonials, when the business was established, rankings, satisfaction and also cost,  permitting you to make the appropriate choice on who to employ. Let us take the inconvenience 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 house. A single storey extension can be quite affordable and they are suited to many properties. Smaller single storey home extensions can be built without needing to apply for planning permission as they are covered under permitted development rights. Sizeable single storey extensions will still need planning permission. Single storey home extensions can also usually be placed to either the side or rear of a property. Single storey home extensions can be used to extend kitchen areas or even to add a downstairs study or utility room.

 

They are also often used to make a larger open plan area in the downstairs of the house that may be used as a kitchen diner or living area. Adding roof lighting and bifold doors to your home extension will generate a big airy space that provides a seamless transition in to the garden. While single storey home extensions may appear less complicated than other kinds of extension, careful planning is necessary to make sure that the new space is functional and beautiful. Certified architects and building contractors will be able to give you advice on the most appropriate design for your home extension, taking into account the requirements of the new space as well as the best way to complement the existing building. Your single storey home extension could be made to accentuate your existing property and use similar materials for its construction or be designed to contrast, providing an impressive effect by using different materials.

 

Aspects that effect Single Storey Extension Prices

There are a couple of variables to remember when you are establishing your spending plan. The major variables that impact the price of a single storey extension are the dimension and also the surface. However there are various other elements that it is worth remembering while you are making your plans.

Very Expensive Groundworks Needed

If it is challenging to dig the foundations as well as lay the footing for your extension, then this can boost the price of your extensions. This may be the instance if the ground is hard to work with. Particles in the ground can also increase the prices.

  • Grade of Fixtures as well as Fitting
    After the size of the extension, the next greatest variable is the caliber of the finish. Picking premium alternatives can result in the final rate being more than dual what it would be when choosing the fundamental alternatives.
  • Size of Extension
    When you are obtaining an extension on your residence, the single biggest element that will certainly affect the price of your extension is the size of it. The bigger the extension is, the more you will wind up paying. If the location inside the extension is easy, with no internal wall surfaces, after that this will certainly lower the cost per m2 somewhat. However, even with this in mind. The bigger the location of your extension, the a lot more you pay.
  • Type of Extension
    The type of extension you choose will go a long way in the direction of dictating exactly how large your extension will certainly be. Side return extensions create the tiniest additional room so are commonly the least expensive option, while a wraparound kitchen extension will certainly create the most room as well as have the most over-priced fittings as well as components.
  • Building Regulations
    In most cases, building regulations don't include a great deal of price to a structure job. However, if you are building an extension onto an older house, there may be some unforeseen costs. This is especially true if the residence has actually not recently been updated. Structure policies will apply to your whole house, not just the extension. This can lead to the demand for electrics to be taken a look at or door changed.

 

Kitchen Extensions:

Kitchen extensions largely fall into the areas of ground floor extensions, although all kinds of house extensions could be used to integrate additional space for a kitchen.

As an approximate overview, a single storey extension will certainly set you back from ₤ 1,000 - ₤ 2,000/ m2, with a fundamental construct at the lower end of the scale and an excellent construct high quality at the greater end at an array, with expenses of ₤ 2,500/ m2 plus.

 

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Average Single storey house extension cost in Southampton

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 2025

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 Southampton, as reported by local LeadsDoWork members.

Single storey house extension installation cost in Southampton 2025

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

Single storey house extension searches in January 2025

Single storey house extension Projects in Southampton in December 2024

10,571

Requests for quotations in Southampton in December 2024

0

Requests for Single storey house extension quotations in Southampton in December 2024. 0% change from November 2024.

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Requests for Single storey house extension quotations in Hampshire in December 2024. 0% change from November 2024.

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

Single storey house extension searches in cities and towns near Southampton December 2024

Southampton

The main port city of Southampton is positioned on the southern coast inside the county of Hampshire, boasting a populace of 239,700. Although some Georgian buildings remains, nearly all was damaged in the World War Two bombings, which levelled the city. With a lot of the houses backdating to the 1950s and sixties there's a lot of work on offer for specialists to have buildings modernised.

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01 Jun

House Extensions | Single Storey

Southampton - SO18

Enquiry from: Comanescu M

Start Date: Immediate

extension 3/7 metter new kitchen and dinning room time scale: immediate please call to appoint

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01 Nov

House Extensions | Single Storey

Southampton - SO52

Enquiry from: MR B

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mr requested quotes for single storey house extension from a builder around southampton. they are considering a couple of projects at the moment.call anytime to arrange appointment to discuss. the inf...

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16 Nov

House Extensions | Single Storey

Southampton - SO19

Enquiry from: Tanya B

Start Date: 1 to 3 months

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 looking fo...

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14 Sep

House Extensions | Single Storey

Southampton - SO15

Enquiry from: Lorraine B

Start Date: 1 to 3 months

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: detached looking for: si...

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14 Sep

House Extensions | Single Storey

Southampton - SO15

Enquiry from: Lorraine B

Start Date: Less than one month

we are in the process of purchasing the property address given, the property spans approx 7.5m in width, the kitchen is off the back of the property (believed to have been the scullery when the house ...

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06 Aug

House Extensions | Single Storey

Southampton - SO19

Enquiry from: Paul D

Start Date: Immediate

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: terrace looking for: sin...

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23 Apr

House Extensions | Single Storey

Lyndhurst, Southampton - SO40

Enquiry from: Curtis D

Start Date: 1 to 3 months

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: Detached Looking For: Si...

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30 Mar

House Extensions | Single Storey

Lyndhurst, Southampton - SO40

Enquiry from: Nick H

Start Date: Immediate

8.3m x 3.9m garage to be built on the side of our property. The garage is to be a wooden frame on a brick dwarf wall (approx 9 courses). Pitched roof to match house with tiles to match. Cladding to be...

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05 Aug

House Extensions | Single Storey

Southampton - SO45

Enquiry from: Caroline P

Start Date: Immediate

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: Detached Looking For: Si...

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31 Jul

House Extensions | Single Storey

Southampton - SO18

Enquiry from: Beata L

Start Date: Immediate

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: Detached Looking For: Si...

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19 Jul

House Extensions | Single Storey

Lyndhurst, Southampton - SO40

Enquiry from: Justine C

Start Date: Immediate

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: Terrace Looking For: Sin...

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11 Jun

House Extensions | Single Storey

Southampton - SO16

Enquiry from: Mrs A

Start Date: 1 to 3 months

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 Looking Fo...

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01 May

House Extensions | Single Storey

Southampton - SO19

Enquiry from: Mateusz R

Start Date: 1 to 3 months

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 Looking Fo...

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23 Apr

House Extensions | Single Storey

Southampton - SO17

Enquiry from: Sharen M

Start Date: 1 to 3 months

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 Looking Fo...

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18 Feb

House Extensions | Single Storey

Southampton - SO18

Enquiry from: Carol R

Start Date: Immediate

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: Terrace Looking For: Sin...

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13 Feb

House Extensions | Single Storey

Southampton - SO15

Enquiry from: Andy E

Start Date: 1 to 3 months

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 Looking Fo...

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31 Dec

House Extensions | Single Storey

Lyndhurst, Southampton - SO40

Enquiry from: Michael B

Start Date: Immediate

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: Detached Looking For: Si...

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10 Oct

House Extensions | Single Storey

Southampton - SO16

Enquiry from: Leila A

Start Date: 1 to 3 months

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: Terrace Looking For: Sin...

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04 Sep

House Extensions | Single Storey

Southampton - SO32

Enquiry from: JENNIFER C

Start Date: Immediate

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: Detached Looking For: Si...

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04 Aug

House Extensions | Single Storey

Southampton - SO16

Enquiry from: Harold H

Start Date: 1 to 3 months

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: Detached Looking For: Si...

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FAQs

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.

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 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.

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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