Ground floor House Extension in Worthing

Get Single Storey House Extension Prices in Worthing

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Ground floor House Extension in Worthing

Are you looking for Single storey house extension in Worthing? Our network of builders can aid with your task. Every one of our Builder in Worthing are inspected so you can see local customer reviews, when the business was opened, reviews, satisfaction as well as day rate,  permitting you to make the ideal choice on who to work with. Let us take the headache out of locating as much as 4 pros for your Single storey house extension task.

Single storey extensions are a great way to add space and value to your house. A single storey extension can be quite affordable and they're suited to many houses. Smaller sized single storey home extensions can be built without the need to make an application for planning permission because they are protected by permitted development rights. Sizeable single storey extensions will still need planning permission. Single storey home extensions can also frequently be situated to either the side or back of a house. Single storey home extensions are often used to extend kitchen areas or even to put in a downstairs study or utility room.

 

They are also often used to make a larger open plan area in the downstairs of the house that may be used as a kitchen diner or living area. Adding roof lights and bifold doors to your home extension will create a big airy space that provides a seamless transition in to the garden. While single storey home extensions may appear simpler than other sorts of extension, careful planning is still needed to make sure that the new space is practical and attractive. Experienced architects and builders will be able to advise you on the most appropriate design for your home extension, considering 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 pre-existing property and employ similar materials for its construction or be designed to contrast, providing a striking effect by using differing materials.

 

Factors that effect Single Storey Extension Prices

There are a few aspects to keep in mind when you are establishing your spending plan. The major factors that influence the price of a single storey extension are the dimension and the coating. However there are other variables that it is worth keeping in mind while you are making your strategies.

Expensive Groundworks Needed

If it is challenging to dig the structures and also lay the footing for your extension, then this can boost the price of your extensions. This could be the case if the ground is hard to collaborate with. Particles in the ground can additionally increase the costs.

  • Grade of Fixtures and Fitting
    After the size of the extension, the following most significant element is the caliber of the coating. Selecting premium choices can result in the final price being greater than dual what it would certainly be when selecting the fundamental alternatives.
  • Dimension of Extension
    When you are obtaining an extension on your house, the single biggest element that will influence the cost of your extension is the size of it. The larger the extension is, the more you will wind up paying. If the area inside the extension is simple, without inner wall surfaces, after that this will lower the price per m2 somewhat. However, even with this in mind. The larger the area of your extension, the more you pay.
  • Kind of Extension
    The type of extension you pick will go a long way in the direction of dictating how big your extension will certainly be. Side return extensions develop the tiniest extra area so are frequently the most affordable alternative, while a wraparound cooking area extension will create one of the most area and also have the most expensive fittings and components.
  • Building Regulations
    In many cases, constructing laws don't add a great deal of cost to a structure project. Nevertheless, if you are constructing an extension onto an older home, there may be some unanticipated costs. This is especially real if the home has not just recently been updated. Building policies will put on your entire residence, not just the extension. This can bring about the need for electrics to be considered or door changed.

 

Kitchen Extensions:

Kitchen extensions greatly fall under the areas of ground floor extensions, although all sort of home extensions could be made use of to integrate added space for a kitchen.

As an approximate overview, a single floor extension will cost from ₤ 1,000 - ₤ 2,000/ m2, with a basic construct at the lower end of the scale as well as an excellent build high quality at the greater end at a variety, with expenses of ₤ 2,500/ m2 plus.

 

How to find a builder for your extension:

We will supply approximately four Single storey house extension pros in your area, who will certainly use quotes for the job you want done. You'll receive a property visit from experts in Worthing who'll help you to pick the best Single storey house extension for your home before carrying out the setup. Enter your postcode to begin looking now.

Average Single storey house extension cost in Worthing

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
£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 Worthing, as reported by local LeadsDoWork members.

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

1,889

Requests for quotations in Worthing in May 2026

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

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Requests for Single storey house extension quotations in West Sussex 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 Worthing May 2026

Worthing

The large seaside town in West Sussex is located on England's southern coastline, with a population of 103,200. The town itself has seen a considerable amount of regeneration over the last few years which will continue into the future. Be sure to keep your Worthing house up-to-date and compare quotations from vetted companies in Worthing for your upcoming home improvement.

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Similar Customer Enquiries for Single storey house extension in Worthing

07 Jan

House Extensions | Single Storey

Worthing - BN12

Enquiry from: Kim G

Start Date: 1 to 3 months

single storey extension across the rear of the property to create an open plan kitchen/family room with bifolds onto the garden. depth 4 metres by 10.36metres across. just over half of the existing re...

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07 Feb

House Extensions | Single Storey

Worthing - BN12

Enquiry from: Darren V

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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09 May

House Extensions | Single Storey

Worthing - BN14

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

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08 May

House Extensions | Single Storey

Worthing - BN14

Enquiry from: Ian R

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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27 Apr

House Extensions | Single Storey

Worthing - BN13

Enquiry from: Matthew 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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06 May

House Extensions | Single Storey

Littlehampton - BN17

Enquiry from: Simon F

Start Date: Immediate

What type of property is this for? House What type of extension do you need? Single storey extension, Loft Conversion When was the property built? 1921 to 1979 How many stories is the current build...

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05 Jul

House Extensions | Single Storey

Littlehampton - BN17

Enquiry from: Michael G

Start Date: 1 to 3 months

small single storey rear extension time scale: 1-3 months please call to appoint

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15 Apr

House Extensions | Single Storey

Brighton - BN2

Enquiry from: Vikki R

Start Date: Less than one month

customer in brighton areas is looking to do a couple of projects at the moment, and would like quotes for single storey house extension.confirmed interest via sms and email at 15/04/2022 09:29.please ...

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07 Oct

House Extensions | Single Storey

Lancing - BN15

Enquiry from: Amy T

Start Date: Immediate

customer in lancing areas is looking to do a couple of projects at the moment, and would like quotes for single storey house extension.confirmed interest via email at 07/10/2021 17:35.please call to a...

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22 Feb

House Extensions | Single Storey

Brighton - BN2

Enquiry from: Chantalle D

Start Date: Less than one month

are you the property owner: owner of the property property type: semi detached other forms: single storey house extension agreed to receive quotes for selected products: yes please call to appoint

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07 Feb

House Extensions | Single Storey

Lancing - BN15

Enquiry from: Mark B

Start Date: Immediate

looking at property purchase that needs rear extensions , just want rough pricing before putting in offer single storey ext 5m x 5m to include roof light and french doors

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06 Jan

House Extensions | Single Storey

Bognor Regis - PO22

Enquiry from: Werner O

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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08 Mar

House Extensions | Single Storey

Bognor Regis - PO22

Enquiry from: Peter S

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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23 Jan

House Extensions | Single Storey

Lancing - BN15

Enquiry from: ANTHONY Z

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: Detached Looking For: Single...

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15 Jan

House Extensions | Single Storey

Littlehampton - BN16

Enquiry from: Shirley L

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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31 Dec

House Extensions | Single Storey

Brighton - BN2

Enquiry from: Ben F

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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17 Nov

House Extensions | Single Storey

Brighton - BN2

Enquiry from: Mark 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: Relative of Owner Property Type: Detached Looking For: Single...

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14 Nov

House Extensions | Single Storey

Lancing - BN15

Enquiry from: Theresa N

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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12 Oct

House Extensions | Single Storey

Hove - BN3

Enquiry from: Jacqueline P

Start Date: 1 to 3 months

want to find out if I can extend out the back into my garden. My bathroom is at the end of my kitchen so would have to extend keeping or refiguring the bathroom. This is a ground floor flat but I own ...

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06 Oct

House Extensions | Single Storey

Littlehampton - BN16

Enquiry from: Matt 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: Detached Looking For: Si...

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FAQs

how much does a kitchen extension cost?

Being the most used room in a house, it’s little surprise kitchen extension are usually one of the most popular requests in the UK. They do not only open up a frequently used space in your home, but also goes a long way to add value to your property. However, to know the value that’ll added you must first determine the cost of building such an extension before moving forward. Generally, a typical kitchen extension will cost within the range of £20,000 to about £50,000 plus VAT, based on the size of your project as well as your location.

In reality, a single accurate cost of a kitchen extension will vary depending on a lot of influencing factors, one of which is the type of the extension. Let’s take a look!

✓ Rear extension. You may want to consider this type, if you do not have sufficient space for a side return. This will extend your kitchen into your garden which implies that you’re going to give up some green space to make this a reality. The average price to have this done in London will be about £30,000 or more including VAT, and about £20,000 plus VAT or more in other areas.

✓ Side return extension. This, normally, isn’t a huge add to your property, but will create a lot of space for your kitchen while also be a lot reasonable in terms of cost. This type will extend your home into an alleyway at the side of your property if any is available there. On average, the cost of the side return extension should be about £50,000 plus VAT in London and a lot less in the other regions.

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.

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.

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.

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