Ground floor House Extension in Swanley

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Ground floor House Extension in Swanley

Are you searching for Single storey house extension in Swanley? Our network of builders can assist with your project. All of our Builder in Swanley are examined so you can see local customer reviews, when business was established, ratings, satisfaction as well as cost,  enabling you to make the appropriate choice on who to work with. Allow us take the headache out of discovering approximately 4 pros 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 a wide variety of properties. Smaller sized single storey home extensions can be built without needing to apply for planning permission as they are covered under permitted development rights. Substantial single storey extensions will still need planning permission. Single storey home extensions can also frequently be placed to either the side or back of your home. Single storey home extensions are often used to extend kitchen areas or even to add a downstairs study or utility room.

 

Also, they are 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 generate a large airy space that provides a seamless transition into the garden. While single storey home extensions may appear less complicated than other types of extension, careful planning continues to be needed to ensure that the new space is practical and attractive. Qualified architects and contractors will be able to give you advice on the most effective design for your home extension, taking into account the requirements of the new space as well as the best way to complement the present building. Your single storey home extension could be designed to complement your pre-existing property and employ similar materials for its construction or be made to contrast, supplying a striking effect by using differing materials.

 

Variables that effect Single Storey Extension Costs

There are a few factors to remember when you are setting your budget. The major aspects that influence the price of a single storey extension are the size and also the finish. But there are various other variables that it deserves bearing in mind while you are making your strategies.

Pricy Groundworks Needed

If it is challenging to dig the structures and lay the ground for your extension, after that this can boost the cost of your extensions. This may be the instance if the ground is tough to collaborate with. Particles in the ground can additionally elevate the costs.

  • Quality of Fixtures and also Fitting
    After the size of the extension, the following most significant factor is the caliber of the coating. Choosing premium options can cause the last cost being more than dual what it would certainly be when choosing the basic alternatives.
  • Dimension of Extension
    When you are obtaining an extension on your home, the single most significant variable that will certainly affect the cost of your extension is the size of it. The larger the extension is, the much more you will wind up paying. If the location inside the extension is basic, with no inner wall surfaces, after that this will decrease the price per m2 slightly. Nevertheless, despite this in mind. The larger the location of your extension, the a lot more you pay.
  • Type of Extension
    The sort of extension you pick will go a long way in the direction of dictating exactly how large your extension will certainly be. Side return extensions produce the tiniest extra area so are usually the most affordable option, while a wraparound kitchen extension will develop one of the most room and also have the most costly fittings and components.
  • Building Regulations
    For the most part, constructing laws do not include a lot of price to a structure job. Nonetheless, if you are developing an extension onto an older house, there might be some unexpected costs. This is specifically true if the home has not lately been upgraded. Structure regulations will apply to your whole residence, not just the extension. This can lead to the requirement for electrics to be checked out or door replaced.

 

Kitchen Extensions:

Kitchen extensions greatly fall into the areas of single floor extensions, although all kinds of house extensions could be made use of to include extra area for a kitchen.

As an approximate overview, a single floor extension will certainly set you back from ₤ 1,000 - ₤ 2,000/ m2, with a fundamental develop at the reduced end of the range and an excellent construct quality at the greater end at an array, with expenses 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 locally, that will offer quotes for the work you want done. You'll obtain a property visit from experts in Swanley who'll help you to pick the appropriate Single storey house extension for your home prior to executing the installment. Enter your postal code to begin looking now.

Average Single storey house extension cost in Swanley

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
£21,600

Avg. price

Avg. price
£29,500

Avg. price high

Avg. price high
£37,400

£37900

£28425

£18950

£9475

£0

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

Single storey house extension installation cost in Swanley 2025

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

Single storey house extension searches in April 2025

Single storey house extension Projects in Swanley in March 2025

489

Requests for quotations in Swanley in March 2025

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Requests for Single storey house extension quotations in Swanley in March 2025. 0% change from February 2025.

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Requests for Single storey house extension quotations in Kent in March 2025. 0% change from February 2025.

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

Single storey house extension searches in cities and towns near Swanley March 2025

Swanley

Swanley is a town and also civil parish in the Sevenoaks District of Kent. It can be discovered 15 miles southeast of central London, following to to the Greater London limit as well as within the M25 freeway. Within Kent, Swanley is in close closeness to the parishes of Wilmington, Hextable, Sutton-at-Hone, Hawley, Farringham, Eynsford and Crockenhillto. Swanley Town Council consists of the local council. According to the 2011 census, the population contained 16,226 occupants. Swanley is mainly a commuter town; living on the margins of south east London, it is relatively beneficial to the inhabitants functioning in London as they can be paid the London living wage. It is additionally referred to as a circulation centre, counting heavily on trading via its rail links to Central London and its distance to the M25 freeway. A lot of the community's housing growth occurred in the prompt post-war period and proceeded until the late 1980s. The town likewise underwent much restoration throughout this time. A brand-new fire station was opened in 1962 and an article office in 1964. A number of Victorian residences as well as shops were demolished to enable the construction of a new town centre. Neighborhood services fund the maintenance of floral screens throughout the community, as well as the Town Council stays liable for the upkeep of grass brinks. The Town Council got Swanley Park, an area dispersing over 60 acres of countryside, in order to shield the environment-friendly belt land between Hextable and also Swanley. There are additionally a number of factors of interest that bring in visitors to the town, such as cafés, a classical songs and also firework event and also a New Barn Model train run by a collection of volunteers. For every one of your residence upgrades, see to it to utilize reliable specialists in Swanley to ensure of quality.

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Single storey house extension pros in Swanley

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

House Extensions | Single Storey 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 Swanley

01 Sep

House Extensions | Single Storey

Swanley - BR8

Enquiry from: Rafal K

Start Date: Less than one month

customer has a extensions & conversions project they are looking to have done, specially they want quotes for single storey house extension. they are unsure of options so would like to discuss with a ...

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12 Feb

House Extensions | Single Storey

Swanley - BR8

Enquiry from: Ina H

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: semi detached looking fo...

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17 Feb

House Extensions | Single Storey

Swanley - BR8

Enquiry from: Alex P

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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04 May

House Extensions | Single Storey

Swanley - BR8

Enquiry from: Lukasz W

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: Relative of Owner Property Type: Semi detached Looking For: S...

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08 Dec

House Extensions | Single Storey

London - SW2

Enquiry from: Winne B

Start Date: Immediate

I would like to have a side extension or/all the way around This would enable the small hallway to be much bigger with the extension giving me two oblong rooms and a wet room along the side of the ...

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16 Aug

House Extensions | Single Storey

London - SW12

Enquiry from: Lucy P

Start Date: Immediate

customer has a extensions & conversions project they are looking to have done, specially they want quotes for single storey house extension. they are unsure of options so would like to discuss with a ...

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12 Aug

House Extensions | Single Storey

Mitcham - CR4

Enquiry from: Alex B

Start Date: Less than one month

customer in mitcham area has requested that we arrange quotes for their single storey house extension project.mr are considering various options and would like to discuss with a builder directly.pleas...

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06 Aug

House Extensions | Single Storey

London - SW8

Enquiry from: Pep S

Start Date: Immediate

customer has a extensions & conversions project they are looking to have done, specially they want quotes for single storey house extension. they are unsure of options so would like to discuss with a ...

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17 Jul

House Extensions | Single Storey

Wallington - SM6

Enquiry from: Camelio E

Start Date: Less than one month

customer in wallington area has requested that we arrange quotes for their single storey house extension project.mr are considering various options and would like to discuss with a builder directly.pl...

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25 Mar

House Extensions | Single Storey

London - SW2

Enquiry from: Nicola E

Start Date: 1 to 3 months

customer has a extensions & conversions project they are looking to have done, specially they want quotes for single storey house extension. they are unsure of options so would like to discuss with a ...

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21 Nov

House Extensions | Single Storey

London - SW16

Enquiry from: Katie P

Start Date: Immediate

Side extension and complete house renovation

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03 Sep

House Extensions | Single Storey

Carshalton - SM5

Enquiry from: Rohit T

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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03 Sep

House Extensions | Single Storey

Carshalton - SM5

Enquiry from: Rohit T

Start Date: 1 to 3 months

rear extension 4m length by 5.6 m width side extension 8 m length by 2.23 m width (including removing existing garage and two storey - ground will be new garage, shower room and utility room first flo...

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16 Apr

House Extensions | Single Storey

Coulsdon - CR5

Enquiry from: Sharon H

Start Date: Less than one month

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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07 Apr

House Extensions | Single Storey

Coulsdon - CR5

Enquiry from: Sharon 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: Semi detached Looking Fo...

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10 Sep

House Extensions | Single Storey

London - SW12

Enquiry from: Alistair F

Start Date: Less than one month

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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22 Oct

House Extensions | Single Storey

London - SW12

Enquiry from: Heena P

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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09 Oct

House Extensions | Single Storey

London - SW2

Enquiry from: Brian W

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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28 Jul

House Extensions | Single Storey

London - SW16

Enquiry from: Alex 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: Other Looking For: Singl...

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14 May

House Extensions | Single Storey

Mitcham - CR4

Enquiry from: India B

Start Date: Immediate

Please can I have a quote for building a single storey rear extension approximately 5x3m?

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FAQs

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 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.

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.

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Swanley Single storey house extension installers are rated 4.3 out of 5 based on 8 reviews of 111 pros.
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 Swanley Single storey house extension contractors

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