Ground floor House Extension in Sidcup

Get Single Storey House Extension Prices in Sidcup

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Ground floor House Extension in Sidcup

Are you seeking Single storey house extension in Sidcup? Our network of builders can aid with your job. All of our Builder in Sidcup are checked so you can see local write-ups, when the business was started, rankings, satisfaction as well as cost,  permitting you to make the appropriate choice on who to hire. Allow us take the trouble out of discovering as much as 4 experts for your Single storey house extension task.

Single storey extensions are a great way to add space and value to your property. A single storey extension can be extremely affordable and they're appropriate for a wide variety of properties. Smaller single storey home extensions can be built without having to apply 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 typically be positioned to either the side or rear of your home. Single storey home extensions are often used to expand kitchen areas or even 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 might be used as a kitchen diner or living area. Adding roof lamps and bifold doors to your home extension will create a large airy space that creates a seamless transition in to the garden. While single storey home extensions may appear less complicated than other sorts of extension, careful planning remains required to ensure that the new space is useful and attractive. Professional architects and builders can advise you on the best 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 designed to accentuate your current property and use similar materials for its construction or be made to contrast, providing a striking effect by using differing materials.

 

Factors that impact Single Storey Extension Costs

There are a couple of variables to remember when you are setting your budget plan. The primary aspects that impact the price of a single storey extension are the size and the coating. Yet there are various other variables that it deserves remembering while you are making your strategies.

Very Expensive Groundworks Needed

If it is challenging to dig the structures and lay the ground for your extension, after that this can increase the price of your extensions. This may be the situation if the ground is tough to work with. Particles in the ground can additionally raise the prices.

  • Quality of Fixtures and also Fitting
    After the size of the extension, the next greatest aspect is the grade of the coating. Picking premium alternatives can lead to the final rate being more than dual what it would certainly be when selecting the basic alternatives.
  • Dimension of Extension
    When you are getting an extension on your house, the single most significant aspect that will affect the price of your extension is the size of it. The larger the extension is, the extra you will certainly end up paying. If the location inside the extension is basic, with no interior wall surfaces, then this will decrease the cost per m2 a little. Nonetheless, despite having this in mind. The larger the area of your extension, the extra you pay.
  • Sort of Extension
    The sort of extension you pick will certainly go a long way in the direction of determining exactly how huge your extension will certainly be. Side return extensions create the tiniest extra space so are often the least expensive option, while a wraparound cooking area extension will certainly develop one of the most area as well as have the most costly fittings as well as fixtures.
  • Building Regulations
    In most cases, developing guidelines do not add a lot of price to a building project. Nevertheless, if you are building an extension onto an older house, there might be some unforeseen costs. This is particularly real if the house has actually not recently been updated. Building policies will relate to your entire home, not just the extension. This can lead to the requirement for electrics to be looked at or door replaced.

 

Kitchen Extensions:

Kitchen extensions largely fall into the areas of single floor extensions, although all sort of home extensions could be made use of to incorporate extra area for a kitchen.

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

 

How to find a builder for your extension:

We will provide as much as four Single storey house extension pros in your area, that will certainly use quotations for the job you desire done. You'll receive a property visit from specialists in Sidcup who'll assist you to choose the appropriate Single storey house extension for your home before accomplishing the installment. Enter your postal code to start looking currently.

Average Single storey house extension cost in Sidcup

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 Sidcup, as reported by local LeadsDoWork members.

Single storey house extension installation cost in Sidcup 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 Sidcup in May 2026

2,174

Requests for quotations in Sidcup in May 2026

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

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Requests for Single storey house extension quotations in Kent 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 Sidcup May 2026

Sidcup

The London borough of Sidcup is found towards the eastern side on the capital city and has a populace boasting of more than 60,000. In Sidcup there are a combination of Victorian and Edwardian properties as well as the standard 1930s suburbia semi-detached and detached housing. A lot of the open space and parks remain to show ongoing evidence of the larger houses and estates which were previously in the area. For all household developments you're thinking about, be sure to use only vetted professionals from Sidcup for the best price and a great finish.

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Single storey house extension pros in Sidcup

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 Sidcup

17 Aug

House Extensions | Single Storey

Sidcup - DA14

Enquiry from: Jenny T

Start Date: Immediate

Customer is looking for quotes for Single Storey House Extension from pros around Sidcup. Please call to arrange appointment to discuss

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10 Sep

House Extensions | Single Storey

Sidcup - DA15

Enquiry from: Nadia H

Start Date: Immediate

*Homeowner Had planning approved House extension Please call to appoint

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22 Sep

House Extensions | Single Storey

Sidcup - DA15

Enquiry from: Ebru C

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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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26 Feb

House Extensions | Single Storey

Sidcup - DA14

Enquiry from: Manasvi U

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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25 Aug

House Extensions | Single Storey

London - SW18

Enquiry from: Len D

Start Date: Immediate

customer made an online enquiry for single storey house extension and confirmed on telephone and email they would like a call with a builder to discuss prices.please call to arrange an appointment to ...

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14 Jun

House Extensions | Single Storey

London - SW15

Enquiry from: John M

Start Date: 1 to 3 months

5m rear extension, 7m wide. single storey, pitched roof. relocation of man-hole required with new drains. steel lintel support of existing rear wall across full width time scale: 1-3 months please cal...

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28 Apr

House Extensions | Single Storey

London - SW6

Enquiry from: Shuhui 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: Terrace Looking For: Sin...

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04 Mar

House Extensions | Single Storey

London - W9

Enquiry from: Jen B

Start Date: Less than one month

I would like a quote for a re-build of a secure garage/outbuilding for a car and house items. Needs a study door, made of brick. Thank you. Time scale: Less than one month Please call to appoint

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22 Jul

House Extensions | Single Storey

London - SW20

Enquiry from: Ellen G

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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13 Feb

House Extensions | Single Storey

London - SW18

Enquiry from: Laurie M

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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22 Jan

House Extensions | Single Storey

Morden - SM4

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

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02 Nov

House Extensions | Single Storey

London - SW19

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

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15 Sep

House Extensions | Single Storey

Morden - SM4

Enquiry from: Yvonne W

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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07 Sep

House Extensions | Single Storey

Sutton - SM1

Enquiry from: Buddhi G

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: Terrace Looking For: Single ...

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08 Aug

House Extensions | Single Storey

Sutton - SM3

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

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27 May

House Extensions | Single Storey

London - SW19

Enquiry from: Francisco 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: Terrace Looking For: Sin...

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11 May

House Extensions | Single Storey

Sutton - SM1

Enquiry from: Resh B

Start Date: Immediate

Single storey extension (more living space )

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09 Apr

House Extensions | Single Storey

London - SW19

Enquiry from: Francisco H

Start Date: Less than one month

Hope this finds you well. I am writing to you regarding our potential rear back extension. The specifications are below. We have completed architectural drawings but we would like some quotes bef...

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06 Apr

House Extensions | Single Storey

Sutton - SM3

Enquiry from: Klare N

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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03 Apr

House Extensions | Single Storey

London - SW19

Enquiry from: Farrukh 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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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.

How to find a builder for a house extension?

Builders are everywhere, but finding one for your project can be tricky and stressful, with both cost and reliability coming into question. This is even more worrisome when you’re fully aware that your house extension can only be as good as the builder. If you’re also facing the same challenge, then you’ve come to the right place. In this article, we’ll share with you some tips on how to choose a professional and reliable builder who’ll ensure you get immense value for every penny spent. Let’s take a look!

✓ Ask for recommendations. To find a tradesperson, not just a builder, personal recommendations is the best way to go. Building a house extension is a major undertaking which comes with a lot of costs, so if you’re going to do it the least you can do is ensure you do it right. Carry out your research, ask friends and family, neighbours and loved ones if the know of any reliable builder in the local area. If they’ve have one they’ve used, you can request for the cost, quality of the job done, the duration of the project and any other detail you feel you should know.

✓ Search Online. Use our search feature to look at the builders available or submit and enquiry and we will find you one. Our site holds details of numerous builders and building companies which you can go through their ratings to select the best.

✓ Select a reliable builder from trading association. Most reliable builders are usually a member of a recognized trading association or the other. Though this is not obligatory for builders, but it can be used as a dependable medium to find a good builder. We list what trade association the builders are a member of.

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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Sidcup Single storey house extension installers are rated 4.3 out of 5 based on 7 reviews of 51 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 Sidcup Single storey house extension contractors

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