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House Extension in city

House extension comes with a wide variety of advantages that makes it easy to see why the extension could be a terrific uptick in the possible rate of your property in terms of sales. So if you're seeking to construct a new house extension however still not encouraged regarding the task, we're right here to help you. Being fully mindful any type of home building and construction work is usually a heavy investment, there's a big demand to be set on your decision before arranging the start of any type of job. So are house extensions worth it? Below are several of the top advantages provided by house extensions to help you choose if it's one of the most ideal path for you.

 

What's Involved in Building an Extension?

The actions will certainly vary relying on the range of your extension, but you can anticipate some, if not all, of the below to be involved when adding an expansion to your house:

 

  1. Acquiring Building Regulations or Planning Permission (if called for as the extension is larger than permitted development).
  2. Inspecting your leasehold arrangement (if suitable) to see to it you can do what you want to do.
  3. Hiring an architect  to draw up the plans, considering your intended usage (kitchen, washroom, study).
  4. Hiring a competent builder with experience of larger projects.
  5. Contacting your insurance policy company to let them understand of the intended job ahead of it starting.
  6. Acquiring auto parking allows if needed for your specialists to guarantee they have very easy accessibility to your home.
  7. Making sure all prepared work drops within permitted allowables.
  8. Clearing up the space and also excavating if needed, including the elimination of trees.
  9. Structure work can begin.

 

What is the price of a house extension in city?

If you're considering adding a two floor house extension, after that establishing a allocate this project would be a great way to begin. Similar to a back extension, a 2 storey extension typically leaves the rest of the structure needing some work and, as a result of its size, this may indicate the re-development of the entire house - which is why they can be extremely expensive. A few of the other influencing elements that can have huge impact on a 2 floor house extension cost includes: your location, the size of the develop, complexity of the layout (anything past the typical construct will typically call for even more proficiency as well as time), the glazing to be integrated (the extra the glass used in the task, the a lot more the product cost), along with the team used.

Average House extensions cost in Whitehaven

The regular cost of House extensions are £50,000 in Whitehaven. 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 2025

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 Whitehaven, as reported by local LeadsDoWork members.

House extensions installation cost in Whitehaven 2025

Labour cost £27,000
Material cost £10,500
Waste removal £2,500
Time frame: 10-14 weeks

House extensions searches in April 2025

House extensions Projects in Whitehaven in March 2025

899

Requests for quotations in Whitehaven in March 2025

10

Requests for House extensions quotations in Whitehaven in March 2025. 0% change from February 2025.

60

Requests for House extensions quotations in Cumbria in March 2025. 20% change from February 2025.

We noted 899 requests for property quotes in Whitehaven. Of these quotation requests the number of house extensions quotations in Whitehaven was 10. Quotatis would have been able to match these consumers with up to 4 suitable installers who were available for work within Whitehaven at that time. Ask for a free property survey from trustworthy companies within Whitehaven.

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

House extensions searches in cities and towns near Whitehaven March 2025

10

Requests for quotations in Carlisle in March 2025

10

Requests for quotations in Whitehaven in March 2025

10

Requests for quotations in Penrith in March 2025

10

Requests for quotations in Workington in March 2025

3

Requests for quotations in Maryport in March 2025

Whitehaven

Whitehaven is a smaller town as well as port about the seacoast of Cumbria, England. Traditionally a part of Cumberland, it sits equidistant in between Cumbria's two biggest settlements, Carlisle and Barrow-in-Furness, and is served by the Cumbrian Coast Line plus the A595 road. It is the administrative centre of the Borough of Copeland and an unparished area.

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Similar Customer Enquiries for House extensions in Whitehaven

07 Nov

House Extensions

Whitehaven - CA28

Enquiry from: Junever L

Start Date: Immediate

one bedroom in suite and utility room 7m x 2.1m are you the property owner: owner of the property property type: semi detached looking for: single storey extension do you have planning permission: no ...

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03 Nov

House Extensions

Whitehaven - CA28

Enquiry from: Brooke H

Start Date: Immediate

hello, my name is brooke hunter and i am located in whitehaven, cumbria. i am wanting to enquire about building a one storey single extension. i am wanting to knock though the wall between my dining ...

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14 Feb

House Extensions

Whitehaven - CA28

Enquiry from: Peter D

Start Date: Immediate

Extension the same width of the house on the back coming out around 4m and tied into roof, new dashing also required

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10 Jan

House Extensions

Whitehaven - CA28

Enquiry from: Becky K

Start Date: Immediate

Hi. We are looking at attaching a 2storey extension on to our current bungalow, which would be knocking the garage down, Thanks

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11 Jun

House Extensions

Whitehaven - CA28

Enquiry from: Lanie C

Start Date: Immediate

Outside extension for toilet and bath 6 square meter

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03 Aug

House Extensions

Whitehaven - CA28

Enquiry from: Joanne P

Start Date: Immediate

Side double extension

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06 Jul

House Extensions

Whitehaven - CA28

Enquiry from: Mr G

Start Date: Immediate

Single storey rear extension 18 square metres Single pitch tiled slate roof. Full build required including all electrics, plumbing and plastering. Supply and fit 1 radiator Remove existing lounge ...

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26 Feb

House Extensions

Whitehaven - CA28

Enquiry from: Neil T

Start Date: Immediate

We are looking to build a double storey extension on our current semi detached house, however would also like to renovate our existing home.

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02 Jun

House Extensions

Whitehaven - CA28

Enquiry from: Rachel R

Start Date: 3+ months

How much will a double-storey extension cost? Rather than moving we would like to extend the kitchen and maybe convert the existing garage into a utility/downstairs toilet, plus an additional bedroom ...

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02 Feb

House Extensions

Whitehaven - CA28

Enquiry from: Nina F

Start Date: Immediate

To Build a Stable block to house 3 horses and a tack room Please contact to appoint

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FAQs

how much value does an extension add to your house?

Are you interested in extending your home to create more living space? If yes, then you’d probably want to know how much value it can add to your property in order to compare the building costs to the potential value gain. Well, as long as you know what you’re doing, your house doesn’t necessarily have to be a money pit. So what are your options when talking about home extensions and what’s the associated value to be gained?

• Bathroom Extensions

Although you should have it in mind that bathroom extensions isn’t usually that cheap, but once done, it can increase the value of a standard UK house within the range of £12,000 to £15,000. Meanwhile the finishing cost of a bathroom can range from £2,500 to £7,000.

• Single or Double Storey Extensions

Single storey extensions are always huge when it comes to increasing the value of your home - giving about 4 to 7 percent increase. If it goes that far, then literally nothing beats a full spectrum, double storey extension which can give up to 11 percent increase in the value of a property - equalling about a whooping £33,000 for a standard home in the UK.

• Conservatory Extension

With conservatories becoming more and more popular in the UK due to the weather conditions, several buyers are now including it’s availability as part of the criteria for purchasing a house. Wonder why? This is simply because everyone wants to enjoy their garden all throughout the year. As a result of this high demand, adding this type of extension to your house can go a long way to increase it’s value. However, it’s very important to incorporate high quality materials during construction. With glass conservatories offering, on the average, up to £5,000 increase in value, the cheaper PVC alternative offers much less value and can also deter potential buyers.

how long do house extensions take?

If you’re about to start your house extension project and wondering how long it’ll take to complete, you’re not alone! This is one of the most common questions that’s asked by homeowners in the UK and across the globe. However, there’s no single precise answer for this as there are multiple factors that’ll affect the length of time it’ll take to complete your home extension. These factors include the size of the construction work as well as whether you’re planning to live in the house after completion or otherwise.

For a single extension, the length of time it’ll take to complete the home extension is normally up to 3 months. So let’s break this down:

As you would have expected, the first step to be taken is the preparation of the site. You start by digging out the footing and preparing the foundation which should take about 2 weeks. This is then followed by the damp course installation as well as the fitting of any drains needed around the extension which will also take a further 2 weeks.

The 5th week will be for the construction of the external walls as well as putting the blockwork in place for the provision of the cavity wall insulation. A further 2 weeks after this, will be dedicated to the installation of the roof structure and the internal walls.

It’s at this junction that you’ll call on your weather proof installer to fit in your uPVC windows and doors. Once done, the gas fitters and electricians will have to be on site to connect power to your new extension building. Subsequently, this will be followed by internal wall plastering as well as breaking through your main house. Once the plaster is dried, decorations completed and all the required furniture and units installed, the extension is ready for use.

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.

What types of extension are there?

There are many different types of extension. For example, you could install an orangery, flat or pitched roof extension, over-structure extension, single or double storey extension or a glass box extension. Which one of these is most suitable will depend on your existing property.

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