Ground floor House Extension in Cranbrook

Discover Single Storey House Extension Prices in Cranbrook

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

Ground floor House Extension in Cranbrook

Are you looking for Single storey house extension in Cranbrook? Our network of builders can help with your job. Every one of our Builder in Cranbrook are inspected so you can see local consumer reviews, when the business was formed, rankings, satisfaction and also day rate,  allowing you to make the right choice on who to hire. Let us take the inconvenience out of locating approximately 4 pros for your Single storey house extension job.

Single storey extensions are a great way to add space and value to your home. A single storey extension can be very affordable and they're appropriate for numerous homes. 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 generally be placed to either the side or back of a house. Single storey home extensions are often used to expand kitchen areas or to add a downstairs study or utility room.

 

Additionally, they are often used to make a larger open plan area in the downstairs of the home that might 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 is essential to make sure that the new space is useful and attractive. Professional architects and contractors will be able to advise you on the most suitable design for your home extension, taking into account the needs of the new space as well as the best way to complement the present building. Your single storey home extension could be made to complement your present property and employ similar materials for its construction or be made to contrast, providing a striking effect by using differing materials.

 

Aspects that impact Single Storey Extension Costs

There are a couple of aspects to keep in mind when you are establishing your spending plan. The major elements that impact the cost of a single storey extension are the dimension as well as the coating. However there are various other variables that it is worth remembering while you are making your strategies.

Pricy Groundworks Needed

If it is hard to dig the structures and also lay the ground for your extension, after that this can enhance the cost of your extensions. This could be the instance if the ground is tough to work with. Debris in the ground can also raise the prices.

  • Quality of Fixtures and Fitting
    After the size of the extension, the following largest aspect is the grade of the coating. Picking premium alternatives can cause the last price being more than double what it would be when selecting the basic options.
  • Dimension of Extension
    When you are obtaining an extension on your home, the single biggest element that will certainly impact the price of your extension is the size of it. The larger the extension is, the a lot more you will wind up paying. If the area inside the extension is straightforward, with no internal wall surfaces, then this will certainly lower the cost per m2 a little. Nevertheless, even with this in mind. The larger the location of your extension, the extra you pay.
  • Sort of Extension
    The type of extension you select will certainly go a long way towards determining just how large your extension will certainly be. Side return extensions create the tiniest extra space so are frequently the most affordable choice, while a wraparound kitchen extension will certainly produce one of the most space as well as have one of the most very expensive fittings as well as fixtures.
  • Building Regulations
    For the most part, developing laws do not add a great deal of cost to a structure project. Nonetheless, if you are developing an extension onto an older residence, there may be some unforeseen prices. This is especially true if the home has not lately been upgraded. Structure guidelines will put on your entire home, not just the extension. This can cause the demand for electrics to be taken a look at or door replaced.

 

Kitchen Extensions:

Kitchen extensions mainly come under the realms of ground storey extensions, although all kinds of property extensions could be used to include added room for a kitchen.

As an approximate overview, a single floor extension will set you back from ₤ 1,000 - ₤ 2,000/ m2, with a standard construct at the lower end of the scale as well as an exceptional build top quality at the higher end at a range, with prices of ₤ 2,500/ m2 plus.

 

How to find a builder for your extension:

We will offer as much as 4 Single storey house extension pros in your area, that will certainly offer quotes for the work you desire done. You'll get a home visit from experts in Cranbrook that'll help you to choose the right Single storey house extension for your residence prior to accomplishing the installment. Enter your postcode to start browsing currently.

Average Single storey house extension cost in Cranbrook

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 Cranbrook, as reported by local LeadsDoWork members.

Single storey house extension installation cost in Cranbrook 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 Cranbrook

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

562

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

2,253

Searches that showed our Single storey house extension page for Kent

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 Cranbrook, 18 July to 15 October 2026

1,014

Searches that showed our page for Ashford

333

Searches that showed our page for Westerham

25

Searches that showed our page for Crowborough

Cranbrook

Cranbrook is a town in the civil parish of Cranbrook and also Sissinghurst, in the Weald of Kent in South East England. It lies about half-way between Maidstone and Hastings, regarding 38 miles (61 km) southeast of main London. The smaller sized settlements of Sissinghurst, Swattenden, Colliers Eco-friendly and also Hartley lie within the civil parish. The population of the parish was 6,717 in 2011. Since the decline of the cloth profession, farming came to be the pillar of the economic climate. Located on the Maidstone to Hastings roadway, it is five miles north of Hawkhurst. Baker's Cross is on the eastern outskirts of the town. Cranbrook gets on the Hastings Beds, rotating sands and also clays which are more immune to erosion than the bordering clays therefore form capitals of the High Weald. The geology of the location has played a major duty in the community's development, down payments of iron ore and fuller's earth was very important in the iron sector as well as towel market specifically.

Looking for Single storey house extension in Cranbrook?

Get free quotes from local builders

Get free quotes

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

09 Apr

Single storey house extension

West Malling - ME19

Enquiry from: Claire M

Start Date: Immediate

Single storey rear extension 6m x 4m approx

Post a similar request >

21 Oct

Single storey house extension

Tunbridge Wells - TN4

Enquiry from: Steve M

Start Date: Less than one month

Mr lives in the tunbridge wells area and would like a call to discuss options

Property: detached · When: less than one

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 Cranbrook

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

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 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.

do i need planning permission for a kitchen extension?

If you’re planning to construct a kitchen extension on your property, one of the first things that comes to mind is whether or not you’ll require a planning permission before you proceed. Generally, kitchen extensions are normally classified as permitted development which allows you to carry out your project without any interruptions from the law or your local authority. In other words, if your extension is meets up with the guidelines of the permitted development rights, you won’t have to apply for a planning permission. However if otherwise, you’ll have to apply for a planning permission to your local council and may require additional reports. And regardless of your position, you’ll always need building regulations approval before you can carry out any kitchen extension project. It may also be required that you’ll have to issue a part wall notice if you’re to build on or close to the boundary with a neighbour.

If you don’t want to go through the hassle and stress involved in applying for a planning permission with your local council, then you must ensure the following:

✓ Your kitchen extension must not be over half of the area of land around your main house.

✓ The kitchen extension must not be side elevation onto a highway or forward of the principal elevation.

✓ The extension must not be taller than the highest part of the roof.

✓ The height of your kitchen extension must not go beyond four metres.

✓ Kitchen extension that’s more than one storey must not go exceed the rear wall of the main house by more than three metres.

✓ Two storey kitchen extensions must not be closer to rear boundary by anything less than seven metres.

✓ The kitchen extension must not include balconies, verandas or any raised platforms.

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.

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).

Single storey house extension

Other Top Projects in Cranbrook

Customer Reviews

Overall rating:


Cranbrook Single storey house extension pros are rated 4.3 out of 5 on average: 7 rated pros, 35 reviews, of 41 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 Cranbrook Single storey house extension contractors

Are you a builder in Cranbrook?

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

Join today