Ground floor House Extension in Biggleswade

Discover Single Storey House Extension Prices in Biggleswade

Home > Extensions & Conversions Projects > Single storey house extension > Biggleswade

Ground floor House Extension in Biggleswade

Are you trying to find Single storey house extension in Biggleswade? Our network of builders can aid with your project. All of our Builder in Biggleswade are examined so you can see local honest reviews, when business was set up, ratings, approval and price,  permitting you to make the best choice on who to employ. Allow us take the inconvenience out of finding up to 4 experts for your Single storey house extension project.

Single storey extensions are a great way to add space and value to your house. A single storey extension is often very cost effective and they're appropriate for many properties. Smaller sized single storey home extensions can be built without having 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 located to either the side or rear of your house. Single storey home extensions can be used to extend kitchens or to add 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 could be used as a kitchen diner or living area. Adding roof lighting and bifold doors to your home extension will create a big airy space that creates a seamless transition in to the garden. While single storey home extensions may appear less complicated than other types of extension, careful planning remains essential to make sure that the new space is useful and attractive. Competent architects and builders can advise you on the most effective design for your home extension, considering the needs of the new space as well as the best way to complement the existing building. Your single storey home extension could be designed to accentuate your pre-existing property and employ similar materials for its construction or be made to contrast, presenting an impressive effect by using differing materials.

 

Elements that effect Single Storey Extension Prices

There are a few factors to bear in mind when you are setting your budget. The primary aspects that affect the price of a single storey extension are the dimension and the surface. Yet there are other aspects that it deserves bearing in mind while you are making your plans.

High-priced Groundworks Needed

If it is hard to dig the structures and lay the ground for your extension, after that this can increase the price of your extensions. This might be the case if the ground is difficult to work with. Particles in the ground can also raise the prices.

  • Quality of Fixtures as well as Fitting
    After the size of the extension, the following most significant factor is the quality of the coating. Choosing premium options can result in the final price being more than double what it would be when choosing the basic alternatives.
  • Size of Extension
    When you are obtaining an extension on your residence, the single biggest aspect that will affect the price of your extension is the size of it. The bigger the extension is, the much more you will certainly end up paying. If the location inside the extension is easy, without interior wall surfaces, then this will certainly reduce the price per m2 somewhat. However, despite having this in mind. The bigger the area of your extension, the a lot more you pay.
  • Sort of Extension
    The type of extension you select will certainly go a long way towards determining just how huge your extension will be. Side return extensions develop the tiniest extra area so are often the most affordable choice, while a wraparound kitchen extension will create the most area and have one of the most high priced fittings and also components.
  • Building Regulations
    In most cases, constructing laws do not include a lot of price to a building job. Nonetheless, if you are building an extension onto an older home, there might be some unanticipated prices. This is particularly true if the house has actually not just recently been updated. Structure policies will apply to your whole residence, not simply the extension. This can lead to the requirement for electrics to be considered or door replaced.

 

Kitchen Extensions:

Kitchen extensions mostly fall into the realms of ground storey extensions, although all sort of home extensions could be utilized to integrate additional space for a kitchen.

As an approximate overview, a single storey extension will set you back from ₤ 1,000 - ₤ 2,000/ m2, with a fundamental develop at the lower end of the scale and a superb develop 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 4 Single storey house extension pros in your area, who will supply quotations for the job you desire done. You'll get a home visit from specialists in Biggleswade who'll help you to pick the appropriate Single storey house extension for your residence prior to executing the setup. Enter your postal code to begin searching now.

Average Single storey house extension cost in Biggleswade

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
£24,400

Avg. price

Avg. price
£34,667

Avg. price high

Avg. price high
£44,934

£45500

£34125

£22750

£11375

£0

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

Single storey house extension installation cost in Biggleswade 2026

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

Single storey house extension on Google in Biggleswade

Google searches that showed Local Quotes, 18 July to 15 October 2026

1,734

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

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.

Single storey house extension searches near Biggleswade, 18 July to 15 October 2026

335

Searches that showed our page for Hertford

3

Searches that showed our page for Much Hadham

3

Searches that showed our page for Hitchin

Biggleswade

Biggleswade is a market town and civil parish positioned on the River Ivel in the English county of Bedfordshire. It is roughly forty miles north of Central London and 20 miles from Cambridge. Settlements close to Biggleswade are considered to have been in existence from around 10000 BC, which is supported by archaeological evidence, such as ancient arrowheads that have been found inside the town. According to the 2011 Census, the town had a permanent population of around 16,550. As a result of effective transportation links, being positioned along the A1 road between London and the North, also as having a railway station over the key rail link North from London, the population has grown by almost 10% during the last ten years. This improvement is anticipated to continue due to new housing developments. Traditionally, Biggleswade was a vegetable growing area with a great deal of the produce being transported to marketplaces in London, such as Covent Garden. Despite the fact that a great deal of this trade has closed, Bedfordshire Growers, positioned on the town's outskirts, still produce the leading United Kingdom supermarkets in the United Kingdom with potatoes and onions grown in Biggleswade. Biggleswade is also home to the headquarters for Jordan's cereals, an organisation that creates different varieties of muesli and granola. Athletics and leisure activities play an important role in the local community. For all of your home improvements, make sure that you utilise trustworthy experts in Biggleswade to ensure that you get the very best quality service.

Looking for Single storey house extension in Biggleswade?

Get free quotes from local builders

Get free quotes

Single storey house extension pros in Biggleswade

Jassi Builders Ltd

2 review(s)
Based: in Hayes, UB4 9YD

Hi Jassi Builders LTD here, I am a specialist in planning, designing and building control services. I make sure that I have completed all my work on perfect time and leave customers in complete satisfaction. We do all types of loft conversions, exten...

Latest review

Angela A., HP1
3

Single Storey House Extension in Hemel Hempstead

Assured me he Would give me a good price which made me feel less confident with this builder he was supposed to phone on...

Similar Customer Enquiries for Single storey house extension in and around Biggleswade

01 Oct

Single storey house extension

Bedford - MK42

Enquiry from: Salvatore P

Start Date: 1 to 3 months

Property: terrace · When: 1-3 months

Post a similar request >

Advertisement

Local & reliable builders near me

Tell us about your single storey house extension project

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

Find up to 4 builders in Biggleswade

Get free, no-obligation local single storey house extension quotes from 4 verified builders working in Biggleswade.

Hire with confidence

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

Our reviews

Average

Quick responses and lots of informa ...

Quick responses and lots of information shared

It did help me to find good archite ...

It did help me to find good architect.

Did all the leg work to identify ap ...

Did all the leg work to identify appropriate traders to complete my job

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.

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 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 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.

Single storey house extension

Other Top Projects in Biggleswade

Customer Reviews

Overall rating:


Biggleswade Single storey house extension pros are rated 4.4 out of 5 on average: 7 rated pros, 99 reviews, of 31 pros covering the area.
The LeadsDoWork rating and review is an overall rating based on verified reviews and feedback from the customers with Single storey house extension projects that have been connected with Single storey house extension pros to help them. All Single storey house extension contractors All Biggleswade Single storey house extension contractors

Are you a builder in Biggleswade?

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

Join today