Ground floor House Extension in Weymouth

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Ground floor House Extension in Weymouth

Are you seeking Single storey house extension in Weymouth? Our network of builders can aid with your task. Every one of our Builder in Weymouth are inspected so you can see local customer reviews, when business was set up, reviews, satisfaction and also day rate,  allowing you to make the ideal choice on who to work with. Let us take the headache out of locating as much as 4 professionals 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 is often very cost effective and they're appropriate for a multitude of properties. Smaller sized single storey home extensions can be built without having to make an application 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 placed to either the side or back of a home. Single storey home extensions can be used to extend kitchen areas or 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 house that may 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 provides a seamless transition in to the garden. While single storey home extensions may appear less complicated than other types of extension, careful planning continues to be essential to make sure that the new space is functional and attractive. Professional architects and builders can advise you on the most appropriate design for your home extension, considering 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 complement your present property and employ similar materials for its construction or be designed to contrast, supplying an impressive effect by using differing materials.

 

Factors that effect Single Storey Extension Costs

There are a couple of elements to keep in mind when you are establishing your spending plan. The major variables that influence the cost of a single storey extension are the size as well as the finish. Yet there are various other elements that it is worth keeping in mind while you are making your plans.

Pricy Groundworks Needed

If it is tough to dig the structures and also lay the footing for your extension, then this can enhance the price of your extensions. This might be the instance if the ground is tough to deal with. Debris in the ground can additionally raise the costs.

  • Caliber of Fixtures as well as Fitting
    After the size of the extension, the next biggest factor is the caliber of the surface. Choosing high-end options can cause the last cost being greater than double what it would be when choosing the standard options.
  • Dimension of Extension
    When you are getting an extension on your home, the single biggest aspect that will certainly impact the price of your extension is the size of it. The bigger the extension is, the more you will certainly wind up paying. If the area inside the extension is basic, with no inner wall surfaces, then this will certainly lower the price per m2 slightly. However, despite having this in mind. The larger the location of your extension, the extra you pay.
  • Sort of Extension
    The sort of extension you select will go a long way in the direction of dictating exactly how big your extension will be. Side return extensions produce the tiniest extra room so are commonly the most inexpensive option, while a wraparound kitchen extension will develop the most area as well as have one of the most very expensive fittings and also fixtures.
  • Building Regulations
    In most cases, constructing policies don't include a lot of cost to a structure job. However, if you are constructing an extension onto an older house, there might be some unanticipated costs. This is especially true if the residence has not just recently been upgraded. Building regulations will relate to your entire residence, not just the extension. This can cause the demand for electrics to be checked out or door changed.

 

Kitchen Extensions:

Kitchen extensions greatly come under the realms of ground storey extensions, although all kinds of property extensions could be utilized to incorporate extra room for a kitchen.

As an approximate overview, a single floor extension will certainly cost from ₤ 1,000 - ₤ 2,000/ m2, with a standard develop at the lower end of the range and also an outstanding construct high quality at the greater end at a variety, with prices of ₤ 2,500/ m2 plus.

 

How to find a builder for your extension:

We will provide up to 4 Single storey house extension pros locally, that will provide quotations for the job you want done. You'll get a property visit from professionals in Weymouth who'll help you to pick the best Single storey house extension for your home prior to performing the installment. Enter your postal code to start looking currently.

Average Single storey house extension cost in Weymouth

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
£23,200

Avg. price

Avg. price
£29,000

Avg. price high

Avg. price high
£34,800

£35300

£26475

£17650

£8825

£0

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

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

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Requests for quotations in Weymouth in May 2026

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

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Requests for Single storey house extension quotations in Dorset 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 Weymouth May 2026

Weymouth

The beachfront town of Weymouth is found in Dorset and has now a population of just about 53,000. It's found in England's South West with a selection of Georgian architecture and post-war houses. Weymouth contains a population density of 2,800 individuals per kilometre squared, with home prices notably high in contrast to the British average. To be sure of holding this high value, employ respected tradespeople for your house enhancements and review quotations to get the best price.

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Similar Customer Enquiries for Single storey house extension in Weymouth

20 Sep

House Extensions | Single Storey

Weymouth - DT3

Enquiry from: Mike B

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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04 Mar

House Extensions | Single Storey

Weymouth - DT4

Enquiry from: Martin G

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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15 Feb

House Extensions | Single Storey

Weymouth - DT3

Enquiry from: Karen R

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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27 Aug

House Extensions | Single Storey

Dorchester - DT1

Enquiry from: Christian P

Start Date: Immediate

Single storey rear extension to 1920's house. area approx 3.6m x 2.6m with a sloped roof and skylight. Patio doors opening to garden. Internal finish bare brick and overlaid industrial style electrica...

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13 Jul

House Extensions | Single Storey

Dorchester - DT2

Enquiry from: Rory F

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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: detached looking for: si...

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20 Dec

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Wareham - BH20

Enquiry from: Ellie P

Start Date: 1 to 3 months

Replace existing tandem garage. Structure 4m x 12m, split into 6 m single garage at the front, 3 m utility area in the middle and 3 m workshop at the back. Interconnecting doors. Side door into utilit...

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13 Sep

House Extensions | Single Storey

Dorchester - DT2

Enquiry from: Ruby L

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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16 May

House Extensions | Single Storey

Dorchester - DT2

Enquiry from: Jeanette D

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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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.

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 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.

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