Ground floor House Extension in Blackburn

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Ground floor House Extension in Blackburn

Are you looking for Single storey house extension in Blackburn? Our network of builders can help with your job. Every one of our Builder in Blackburn are examined so you can see local customer reviews, when the business was created, ratings, satisfaction as well as day rate,  permitting you to make the right decision on who to work with. Allow us take the inconvenience 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 property. A single storey extension can be very affordable and they're suitable for a multitude of properties. Smaller single storey home extensions can be built without needing to make an application for planning permission because they are covered under permitted development rights. Sizeable single storey extensions will still need planning permission. Single storey home extensions can also often be placed to either the side or rear of a property. Single storey home extensions are often used to expand 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 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 types of extension, careful planning continues to be required to make sure that the new space is functional and beautiful. Qualified architects and contractors will be able to give you advice on the best design for your home extension, taking into account the specifications 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 present property and use similar materials for its construction or be designed to contrast, supplying a striking effect by using differing materials.

 

Variables that effect Single Storey Extension Costs

There are a couple of factors to remember when you are establishing your budget plan. The main factors that affect the cost of a single storey extension are the size and the surface. Yet there are other factors that it deserves remembering while you are making your strategies.

High Priced Groundworks Needed

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

  • Quality of Fixtures and also Fitting
    After the size of the extension, the following most significant factor is the quality of the finish. Choosing high-end alternatives can bring about the final price being greater than dual what it would certainly be when picking the basic alternatives.
  • Dimension of Extension
    When you are obtaining an extension on your home, the single most significant aspect that will influence the price of your extension is the size of it. The larger the extension is, the extra you will certainly wind up paying. If the area inside the extension is simple, without interior wall surfaces, after that this will reduce the price per m2 somewhat. Nonetheless, despite this in mind. The bigger the area of your extension, the a lot more you pay.
  • Kind of Extension
    The sort of extension you choose will go a long way towards dictating just how huge your extension will be. Side return extensions produce the tiniest added room so are commonly the cheapest alternative, while a wraparound kitchen area extension will certainly develop one of the most room as well as have the most high priced fittings and also components.
  • Building Regulations
    For the most part, building policies don't include a great deal of cost to a structure task. However, if you are developing an extension onto an older residence, there may be some unexpected costs. This is especially true if the home has actually not recently been upgraded. Building laws will apply to your entire residence, not simply the extension. This can cause the need for electrics to be looked at or door replaced.

 

Kitchen Extensions:

Kitchen extensions greatly come under the realms of single floor extensions, although all type of home extensions could be utilized to integrate extra space for a kitchen.

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

 

How to find a builder for your extension:

We will offer approximately 4 Single storey house extension pros in your area, who will certainly provide quotations for the work you want done. You'll obtain a property visit from professionals in Blackburn who'll aid you to choose the right Single storey house extension for your residence prior to performing the installment. Enter your postcode to start searching now.

Average Single storey house extension cost in Blackburn

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 Blackburn, as reported by local LeadsDoWork members.

Single storey house extension installation cost in Blackburn 2025

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

Single storey house extension searches in June 2025

Single storey house extension Projects in Blackburn in May 2025

4,308

Requests for quotations in Blackburn in May 2025

0

Requests for Single storey house extension quotations in Blackburn in May 2025. 0% change from April 2025.

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Requests for Single storey house extension quotations in Lancashire in May 2025. 0% change from April 2025.

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

Single storey house extension searches in cities and towns near Blackburn May 2025

Blackburn

The Lancashire town of Blackburn has a population of approximately 105,000 and is found to the north of the West Pennine Moors. Blackburn played a major part in the Industrial Revolution and was among the first industrialised towns in the world. Be sure you use respected firms in Blackburn for your house enhancements.

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Similar Customer Enquiries for Single storey house extension in Blackburn

17 Feb

House Extensions | Single Storey

Blackburn - BB2

Enquiry from: Muhammad B

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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03 Feb

House Extensions | Single Storey

Blackburn - BB2

Enquiry from: Borat W

Start Date: Immediate

*Homeowner Want to knock through a wall between the kitchen and dinig room and extend out towards the back.

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05 Feb

House Extensions | Single Storey

Blackburn - BB2

Enquiry from: Stephen T

Start Date: Less than one month

Are you the property owner: Owner of the property Property Type: Semi detached Looking For: Single storey extension Do you have planning permission: No Would you require assistance to gain this: Yes ...

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25 Apr

House Extensions | Single Storey

Bolton - BL3

Enquiry from: Soeb M

Start Date: 1 to 3 months

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

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06 Mar

House Extensions | Single Storey

Rochdale - OL12

Enquiry from: Khaldha M

Start Date: 1 to 3 months

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

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14 Dec

House Extensions | Single Storey

Bolton - BL1

Enquiry from: David W

Start Date: 1 to 3 months

plans for a single storey extension to existing kitchen time scale: 1-3 months please call to appoint

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22 Sep

House Extensions | Single Storey

Bolton - BL6

Enquiry from: Jason L

Start Date: Less than one month

extend rear and side walls to utilise space around garage.remove/repair perimeter fencing and create steps down from back yard to garage.fit entrance door on side extension to allow access from house ...

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05 May

House Extensions | Single Storey

Bury - BL9

Enquiry from: Belinda S

Start Date: 1 to 3 months

single storey extension to mid-terrace house 3m x 4m. to have skylight and bi-foldable doors 3 panels. drawing submitted to council for building regs time scale: 1-3 months please call to appoint

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23 Apr

House Extensions | Single Storey

Bury - BL8

Enquiry from: Giselle D

Start Date: Immediate

customer made an enquiry for single storey house extension and confirmed on the quotatis site they would like quotes from a builder.miss lives in the bury area and would like a call to discuss options...

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13 Apr

House Extensions | Single Storey

Rochdale - OL12

Enquiry from: Sarah C

Start Date: 1 to 3 months

customer in rochdale area has requested that we arrange quotes for their single storey house extension project.mrs are considering various options and would like to discuss with a builder directly.ple...

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23 Jan

House Extensions | Single Storey

Bolton - BL1

Enquiry from: Julie T

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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06 Oct

House Extensions | Single Storey

Bolton - BL7

Enquiry from: Mr 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: detached looking for: si...

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27 Sep

House Extensions | Single Storey

Bolton - BL3

Enquiry from: Sadhiv M

Start Date: 1 to 3 months

single storey extension 3m x 5m. perfect rectangular shape time scale: 1-3 months please call to appoint

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12 May

House Extensions | Single Storey

Bolton - BL6

Enquiry from: Alice S

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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13 Mar

House Extensions | Single Storey

Bury - BL8

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

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08 Jun

House Extensions | Single Storey

Bury - BL9

Enquiry from: John M

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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28 May

House Extensions | Single Storey

Chorley - PR7

Enquiry from: Mark 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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19 Apr

House Extensions | Single Storey

Bury - BL8

Enquiry from: Steve T

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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14 Jan

House Extensions | Single Storey

Bury - BL8

Enquiry from: Kelly M

Start Date: 1 to 3 months

3x2 single storey extension to create bigger kitchen and dining room. Will also need a stud wall fitting to separate the lounge Time scale: 1-3 months Please call to appoint

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11 Jan

House Extensions | Single Storey

Rochdale - OL12

Enquiry from: Vien 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...

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FAQs

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.

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).

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.

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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