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House extension includes a wide range of advantages that makes it easy to see why the extension could be a great uptick in the prospective price of your residential property in regards to sales. So if you're seeking to develop a brand-new residence extension yet still not convinced about the task, we're here to help you. Being completely aware any type of home building work is typically a hefty financial investment, there's a significant requirement to be set on your decision prior to scheduling the commencement of any kind of work. So are house extensions worth it? Below are some of the leading advantages used by house extensions to assist you make a decision if it's one of the most suitable route for you.

 

What's Associated with Building an Extension?

The steps will certainly vary relying on the range of your extension, however you can anticipate some, if not all, of the below to be entailed when including an expansion to your home:

 

  1. Acquiring Building Regulations or Planning Permission (if required as the extension is larger than permitted development).
  2. Examining your leasehold contract (if applicable) to make sure you can do what you want to do.
  3. Enlisting an architect  to prepare the plans, considering your planned use (kitchen, restroom, office).
  4. Hiring a competent builder with experience of larger projects.
  5. Contacting your insurance coverage service provider to let them know of the planned job ahead of it starting.
  6. Obtaining car parking allows if needed for your professionals to ensure they have simple access to your residential property.
  7. Making sure all prepared job falls within permitted allowables.
  8. Clearing up the space as well as excavating if essential, consisting of the removal of trees.
  9. Building job can begin.

 

What is the cost of a house extension in city?

If you're thinking about including a two floor house extension, then establishing a budget for this task would certainly be a terrific way to start. Comparable to a back extension, a 2 storey extension usually leaves the rest of the building requiring some work and, because of its size, this might imply the re-development of the entire house - which is why they can be really pricey. Several of the other influencing elements that can have huge effect on a 2 floor house extension expense consists of: your area, the size of the construct, complexity of the style (anything beyond the conventional construct will usually call for even more know-how as well as time), the glazing to be included (the more the glass used in the task, the more the product expense), along with the group used.

Average House extensions cost in Thornton-cleveleys

The regular cost of House extensions are £50,000 in Thornton-cleveleys. Costs vary based upon the materials and the company picked. The upper price range can be as high as £68,000. The material costs are in most cases around£10,500.

Average price per House extensions job in 2026

Avg. price low

Avg. price low
£42,000

Avg. price

Avg. price
£50,000

Avg. price high

Avg. price high
£68,000

£68500

£51375

£34250

£17125

£0

Prices based on actual House extensions costs for Thornton-cleveleys, as reported by local LeadsDoWork members.

House extensions installation cost in Thornton-cleveleys 2026

Labour cost £27,000
Material cost £10,500
Waste removal £2,500
Time frame: 10-14 weeks
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House extensions on Google in Thornton-cleveleys

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House extensions searches near Thornton-cleveleys, 18 July to 15 October 2026

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Thornton-cleveleys

The unparished section of Thornton Cleveleys is found in the region of Wyre within Lancashire. It covers the towns of Thornton and Cleveleys and forms a part of the Blackpool Urban Area. The town itself features a population of 31,157 and it is comprised of half a dozen wards, with Bourne controlling the greatest population. For house developments in Thornton Cleveleys, use vetted companies in the area and look at quotations to get the best cost available.

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House extensions pros in Thornton-cleveleys

Magnus Technical Engineering LTD

6 review(s)
Based: in Appley bridge, WN6 9DB

Latest review

Vic F., SK23
5

House Extension in High Peak

Excellent and professional approach.

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FAQs

are house extensions worth it?

Often referred to by many as the holy grail of home improvements, house extension comes with a wide range of benefits which makes it easy to see why the extension could be a great uptick in the potential price of your property in terms of sales. So if you’re looking to build a new home extension but still not convinced about the project, we’re here to help you. Being fully aware any home construction work is usually a heavy investment, there’s a huge need to be set on your decision before scheduling the commencement of any work. So are house extensions worth it? Below are some of the top benefits offered by house extensions to help you decide if it’s the most suitable route for you.

• Add To Your Home’s Value

Building an home extension is a great way to add value to your home before selling. Increasing the living space of your home is an incredible appeal to many buyers which significantly increases your property’s total value. However, you must ensure that the extension is impressively designed using top quality materials in order to generate more value.

• Good Alternative To House Moving

The most common reason for moving is usually due to a lack of sufficient space, but with house prices steadily on the increase a cost effective alternative is highly sought after. This alternative is house extension which creates more space for the household to spread out and have more privacy.

• You May Not Require A Planning Permission

You can extend your house and still not need to apply for a planning permission. To achieve this, simply comply with the laid down rules set under the permitted development rights.

• Extra Living Space

If you fill you’re starting to outgrow your existing structure and do not buy into the idea of moving, then your best bet might just be to extend your home.

Will my extension be expensive?

It depends on the size and type of extension. Small porches or flat roof extensions are very reasonably priced. More substantial two storey extensions can be expensive. In general, the price is roughly proportional to the amount of space you add to your home.

how much is a double house extension?

A double house extension is basically a construction to any aspect of your house that elevates up to offer two floors of space. It can be structured to suit your existing home in two storeys or as a side wing on a taller property. If you’re considering building a double house extension, then estimating the cost is a very important task to do before commencing the project. In this article, we’ll give you an idea of the cost of a double house extension so you can estimate yours accordingly.

The double house extension cost depends on several factors that’s specific to your home as well as your design choice. These includes:

• Location of your property. Places like London and the southeast will generally cost more than the other regions due to higher demands.

• Accessibility of the site. The ease of your site’s accessibility also plays a key role in the price.

• Size of the extension. The more the extension’s size in footprint and square metres, the higher the possible costs.

• Materials used in making the roof as well as the complexity of the roof design.

• Your choice of finishing. These includes flooring window and door frames, glazing, underfloor heating and roof lights.

• Your property’s soil type. Different types of soil requires varying treatments as well as materials to develop solid foundations.

Constructing a double house extension is a quite simple build in terms of technicality when its to the side or rear of your house as this can also help you save some money. Generally, considerably expanding your home’s space by building a double house extension will cost within the range of £1,500 per m2 to about £2,800 per m2.

when do you need planning permission for a house extension?

If you’re planning on adding a house extension to your property, you’d probably be worried about whether or not your proposed extension would require a planing permission. Well, it may be relieving to know that not every house extension project would require a formal consent, and in fact, several extensions are covered by the permitted development rights. Not only can this save you a considerable amount of time especially at the project’s planning phase, but it’ll also save you money on the application fee. In the UK, single storey extensions to the house’s rear can be 3 metres deep for both semi detached houses and terraces or 8 metres deep for detached homes.

So how do you know when you’d require a planning permission for your home extension? Well, if your extension plan fits these criteria explained below, then your project is most likely going to be allowable as a permitted development.

• Extensions, which includes previous additions, must not go beyond half of the original house’s total surrounding land area.

• The main elevation, or side elevation where it fronts the highway, must not be extended forward.

• For single storeys, the rear additions must not extend more than the original house’s rear by more than 3 metres in both semi attached homes and terraces (4 metres for detached houses).

• Extensions to the side must be a single storey with a height not exceeding 4 metres and not going beyond 50% of the original house’s width.

• Extensions hat within 2 metres of a boundary should have a eaves height not more than 3 metres.

• Multi storey addition must not extend beyond the original house’s rear wall by a maximum of 3 metres or 7 metres of the boundary opposite the rear wall.

• Permitted development rights do not apply in listed buildings or designated areas.

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Customer Reviews

Overall rating:


Thornton-cleveleys House extensions pros are rated 5 out of 5 on average: 2 rated pros, 9 reviews, of 12 pros covering the area.
The LeadsDoWork rating and review is an overall rating based on verified reviews and feedback from the customers with House extensions projects that have been connected with House extensions pros to help them. All House extensions contractors All Thornton-cleveleys House extensions contractors

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