Ground floor House Extension in Washington

Discover Single Storey House Extension Prices in Washington

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Ground floor House Extension in Washington

Are you seeking Single storey house extension in Washington? Our network of builders can assist with your job. All of our Builder in Washington are checked so you can see local write-ups, when business was founded, rankings, approval and price,  enabling you to make the appropriate decision on who to work with. Let us take the trouble out of locating approximately 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 is often very cost effective and they are appropriate for a wide variety of houses. Smaller single storey home extensions can be built without the need to make an application for planning permission as they are covered under permitted development rights. Large single storey extensions will still need planning permission. Single storey home extensions can also generally be situated to either the side or rear of a property. Single storey home extensions can be used to extend kitchens 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 might be used as a kitchen diner or living area. Adding roof lights and bifold doors to your home extension will create a sizeable airy space that provides a seamless transition in to the garden. While single storey home extensions may appear less complicated than other varieties of extension, careful planning is still needed to ensure that the new space is practical and attractive. Experienced architects and building contractors can advise you on the most appropriate design for your home extension, considering 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 accentuate your pre-existing property and make use of similar materials for its construction or be made to contrast, giving an impressive effect by using differing materials.

 

Factors that effect Single Storey Extension Costs

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

Pricy Groundworks Needed

If it is difficult to dig the structures as well as lay the footing for your extension, then this can increase the price of your extensions. This may be the situation if the ground is difficult to collaborate with. Debris in the ground can additionally increase the costs.

  • Grade of Fixtures as well as Fitting
    After the size of the extension, the next biggest element is the grade of the coating. Choosing high-end alternatives can lead to the final cost being greater than double what it would be when selecting the fundamental options.
  • Size of Extension
    When you are obtaining an extension on your house, the single greatest element that will certainly influence the cost of your extension is the size of it. The larger the extension is, the more you will end up paying. If the location inside the extension is straightforward, without any internal walls, after that this will certainly lower the price per m2 a little. Nevertheless, despite this in mind. The larger the area of your extension, the more you pay.
  • Type of Extension
    The sort of extension you select will go a long way towards dictating just how big your extension will certainly be. Side return extensions develop the smallest added area so are typically the least expensive choice, while a wraparound cooking area extension will certainly create one of the most room and have one of the most over-priced fittings as well as fixtures.
  • Building Regulations
    Most of the times, developing guidelines do not add a great deal of price to a structure task. Nevertheless, if you are building an extension onto an older home, there might be some unforeseen costs. This is specifically true if the home has actually not lately been upgraded. Structure policies will relate to your entire residence, not just the extension. This can bring about the need for electrics to be looked at or door changed.

 

Kitchen Extensions:

Kitchen extensions mostly fall under the areas of ground storey extensions, although all kinds of home extensions could be utilized to incorporate additional space for a kitchen.

As an approximate overview, a single floor extension will cost from ₤ 1,000 - ₤ 2,000/ m2, with a fundamental develop at the lower end of the range and an outstanding build 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 give up to 4 Single storey house extension pros locally, who will certainly offer quotes for the work you desire done. You'll get a home visit from experts in Washington that'll assist you to select the ideal Single storey house extension for your house prior to executing the installment. Enter your postal code to start searching now.

Average Single storey house extension cost in Washington

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
£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 Washington, as reported by local LeadsDoWork members.

Single storey house extension installation cost in Washington 2025

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

Single storey house extension searches in January 2025

Single storey house extension Projects in Washington in December 2024

860

Requests for quotations in Washington in December 2024

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Requests for Single storey house extension quotations in Washington in December 2024. 0% change from December 2024.

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Requests for Single storey house extension quotations in Tyne And Wear in December 2024. 0% change from December 2024.

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

Single storey house extension searches in cities and towns near Washington December 2024

Washington

The town of Washington in the City of Sunderland features a populace of 53,388 and had been chosen as a new town in 1964. The area expanded rapidly having a number of brand-new villages produced too to back up the city's overspill. With lots of the town possessing a modern day look it's very important to keep an updated look and retain house value. For all home upgrades you're looking for in Washington, just use vetted experts to guarantee a terrific price.

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11 Sep

House Extensions | Single Storey

Washington - NE38

Enquiry from: Angie M

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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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26 Jun

House Extensions | Single Storey

Washington - NE38

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

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28 Apr

House Extensions | Single Storey

Washington - NE37

Enquiry from: Ann M

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

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12 Mar

House Extensions | Single Storey

Washington - NE38

Enquiry from: Deb R

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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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10 Jan

House Extensions | Single Storey

Washington - NE38

Enquiry from: G

Start Date: 3+ months

3x4 metre ground and first floor extention with pitched roof, bi folding doors into gardenu

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02 Jul

House Extensions | Single Storey

Stanley - DH9

Enquiry from: Petra A

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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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17 Feb

House Extensions | Single Storey

Consett, Durham, Stanley - DH8

Enquiry from: Emmanuel K

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 Jan

House Extensions | Single Storey

Peterlee - SR8

Enquiry from: Emma 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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27 May

House Extensions | Single Storey

Spennymoor - DL16

Enquiry from: Iain 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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21 Mar

House Extensions | Single Storey

Durham - DH1

Enquiry from: Toby J

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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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15 Mar

House Extensions | Single Storey

Durham - DH1

Enquiry from: Toby J

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 Feb

House Extensions | Single Storey

Seaham - SR7

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

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05 Feb

House Extensions | Single Storey

Seaham - SR7

Enquiry from: Pauline B

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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13 Aug

House Extensions | Single Storey

Wingate - TS28

Enquiry from: Jude 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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25 Jun

House Extensions | Single Storey

Houghton le Spring - DH4

Enquiry from: Taikchan K

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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FAQs

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.

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.

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Washington Single storey house extension installers are rated 4.4 out of 5 based on 2 reviews of 14 pros.
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