Ground floor House Extension in Chelmsford

Obtain Single Storey House Extension Prices in Chelmsford

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Ground floor House Extension in Chelmsford

Are you trying to find Single storey house extension in Chelmsford? Our network of builders can help with your job. Every one of our Builder in Chelmsford are examined so you can see local reviews, when the business was founded, reviews, approval and cost,  allowing you to make the right decision on who to hire. Allow us take the hassle out of finding as much as 4 experts for your Single storey house extension project.

Single storey extensions are a great way to add space and value to your home. A single storey extension can be quite cost effective and they're suitable for many homes. Smaller sized single storey home extensions can be built without needing to apply for planning permission as they are protected by permitted development rights. Sizeable single storey extensions will still need planning permission. Single storey home extensions can also often be positioned to either the side or back of your property. Single storey home extensions are often used to extend kitchens 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 property that could be used as a kitchen diner or living area. Adding roof lighting and bifold doors to your home extension will create a large airy space that creates a seamless transition into the garden. While single storey home extensions may appear simpler than other kinds of extension, careful planning is still essential to make sure that the new space is practical and beautiful. Qualified architects and building contractors can advise you on the most suitable design for your home extension, taking into account the specifications of the new space as well as the best way to complement the existing building. Your single storey home extension could be made to match your existing property and make use of similar materials for its construction or be designed to contrast, supplying a striking effect by using differing materials.

 

Variables that effect Single Storey Extension Prices

There are a couple of factors to keep in mind when you are setting your budget. The main elements that influence the price of a single storey extension are the size and also the coating. Yet there are various other elements that it deserves keeping in mind while you are making your plans.

High Priced Groundworks Needed

If it is tough to dig the structures and also lay the footing for your extension, then this can increase the price of your extensions. This may be the case if the ground is difficult to deal with. Particles in the ground can additionally raise the costs.

  • Grade of Fixtures as well as Fitting
    After the size of the extension, the following greatest element is the grade of the coating. Selecting premium alternatives can bring about the last price being more than dual what it would certainly be when picking the basic options.
  • Dimension of Extension
    When you are getting an extension on your home, the single biggest variable that will affect the cost of your extension is the size of it. The larger the extension is, the much more you will end up paying. If the area inside the extension is straightforward, with no internal wall surfaces, then this will reduce the cost per m2 a little. Nonetheless, even with this in mind. The bigger the location of your extension, the much more you pay.
  • Sort of Extension
    The kind of extension you pick will certainly go a long way in the direction of determining how huge your extension will be. Side return extensions produce the tiniest additional area so are usually the most inexpensive option, while a wraparound kitchen area extension will develop the most space and also have one of the most over-priced fittings and fixtures.
  • Building Regulations
    Most of the times, building policies don't include a lot of price to a structure project. However, if you are building an extension onto an older home, there might be some unexpected prices. This is particularly true if the residence has not recently been updated. Building guidelines will relate to your whole home, not just the extension. This can bring about the demand for electrics to be considered or door replaced.

 

Kitchen Extensions:

Kitchen extensions mostly fall into the areas of ground storey extensions, although all type of home extensions could be used to incorporate added room for a kitchen.

As an approximate guide, a single storey extension will certainly set you back from ₤ 1,000 - ₤ 2,000/ m2, with a basic construct at the lower end of the range and also an outstanding build high 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 provide approximately 4 Single storey house extension pros in your area, that will certainly supply quotes for the work you want done. You'll obtain a property visit from experts in Chelmsford who'll aid you to pick the right Single storey house extension for your residence before accomplishing the setup. Enter your postcode to start looking currently.

Average Single storey house extension cost in Chelmsford

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 Chelmsford, as reported by local LeadsDoWork members.

Single storey house extension installation cost in Chelmsford 2025

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

Single storey house extension searches in May 2025

Single storey house extension Projects in Chelmsford in April 2025

3,374

Requests for quotations in Chelmsford in April 2025

0

Requests for Single storey house extension quotations in Chelmsford in April 2025. 0% change from March 2025.

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Requests for Single storey house extension quotations in Essex in April 2025. 0% change from March 2025.

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

Single storey house extension searches in cities and towns near Chelmsford April 2025

Chelmsford

Chelmsford is among the UK's newest cities, only getting granted standing in 2012 as part of the Queen's Diamond Jubilee festivities. Possessing a populace of approximately 170,000 the Essex city was identified as the 8th best area to live in the Britain by Channel 4 programme Location, Location, Location. Review quotations from professional property improvement experts in Chelmsford to ensure high quality.

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Single storey house extension pros in Chelmsford

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 Chelmsford

07 Jun

House Extensions | Single Storey

Chelmsford - CM2

Enquiry from: Mark E

Start Date: 1 to 3 months

l shaped single storey extension across back of house and side. across back 16sq m, down side approx 15sq m. internal wall removed to extend kitchen. side extension to be split into utility, downstair...

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14 Sep

House Extensions | Single Storey

Chelmsford - CM3

Enquiry from: Mike D

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: Detached Looking For: Si...

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04 May

House Extensions | Single Storey

Chelmsford - CM2

Enquiry from: Reaz 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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28 Jan

House Extensions | Single Storey

Chelmsford - CM2

Enquiry from: Arn 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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14 Oct

House Extensions | Single Storey

Chelmsford - CM1

Enquiry from: Vrushali 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: Owner of the property Property Type: Detached Looking For: Si...

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28 Aug

House Extensions | Single Storey

Chelmsford - CM1

Enquiry from: Mitra S

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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22 May

House Extensions | Single Storey

Chelmsford - CM2

Enquiry from: Paul 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: Owner of the property Property Type: Terrace Looking For: Sin...

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23 Apr

House Extensions | Single Storey

Chelmsford - CM2

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

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30 Jul

House Extensions | Single Storey

Dunmow - CM6

Enquiry from: Dawn D

Start Date: Immediate

Hi we are in the process of buying a semi detached house and are looking to put a 3 x 7 metre extension on the ground floor with a 2 x 4 metre second floor adding room to the bedroom. Could you give a...

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23 Jul

House Extensions | Single Storey

Romford - RM3

Enquiry from: Victoria M

Start Date: Immediate

customer in the romford area made an enquiry a couple of projects including single storey house extension.call anytime and arrange an appointment to discuss. below is some details about this project:c...

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20 Feb

House Extensions | Single Storey

Basildon - SS16

Enquiry from: Andrew 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: owner of the property property type: detached looking for: si...

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26 Jan

House Extensions | Single Storey

Billericay - CM11

Enquiry from: Trevor J

Start Date: 1 to 3 months

3 x 7m single story extension, plans to be determined time scale: 1-3 months please call to appoint

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19 Jan

House Extensions | Single Storey

Billericay - CM11

Enquiry from: Trevor J

Start Date: 1 to 3 months

3 x 7m single story extension, plans to be determined time scale: 1-3 months please call to appoint

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12 Jan

House Extensions | Single Storey

Brentwood - CM15

Enquiry from: Andy M

Start Date: 1 to 3 months

ground floor extension to back single storey timber framed side extension over double garage timber framed pitched roof time scale: 1-3 months please call to appoint

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24 Jul

House Extensions | Single Storey

Harlow - CM17

Enquiry from: Paul 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: semi detached looking fo...

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07 Apr

House Extensions | Single Storey

Basildon - SS16

Enquiry from: Brenda 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: Owner of the property Property Type: Detached Looking For: Si...

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01 Apr

House Extensions | Single Storey

Basildon - SS15

Enquiry from: Adesina O

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...

Post a similar request >

14 Nov

House Extensions | Single Storey

Ingatestone - CM4

Enquiry from: Mrs J

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...

Post a similar request >

21 Oct

House Extensions | Single Storey

Harlow - CM17

Enquiry from: Daisy 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...

Post a similar request >

05 Oct

House Extensions | Single Storey

Brentwood - CM13

Enquiry from: Danny 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...

Post a similar request >

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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 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).

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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Chelmsford Single storey house extension installers are rated 4.3 out of 5 based on 8 reviews of 78 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 Chelmsford Single storey house extension contractors
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