House Extension in city

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House Extension in city

House extension features a wide range of advantages that makes it simple to see why the extension could be a wonderful uptick in the prospective rate of your residential property in regards to sales. So if you're wanting to develop a new house extension but still not encouraged about the job, we're below to assist you. Being totally conscious any home building and construction job is generally a hefty financial investment, there's a huge demand to be set on your decision prior to scheduling the beginning of any work. So are house extensions worth it? Below are several of the top advantages offered by house extensions to assist you decide if it's one of the most ideal course for you.

 

What's Involved in Adding an Extension?

The steps will differ depending upon the extent of your extension, but you can anticipate some, otherwise all, of the listed below to be involved when including an extension to your house:

 

  1. Acquiring Building Regulations or Planning Permission (if needed as the extension is larger than permitted development).
  2. Checking your leasehold agreement (if applicable) to ensure you can do what you want to do.
  3. Hiring an architect  to draw up the plans, considering your expected usage ( kitchen area, washroom, office).
  4. Hiring a competent builder with experience of larger projects.
  5. Calling your insurance policy supplier to let them understand of the prepared job ahead of it beginning.
  6. Getting car park allows if required for your service providers to guarantee they have simple access to your home.
  7. Ensuring all planned work falls within permitted allowables.
  8. Clearing up the area as well as excavating if needed, including the elimination of trees.
  9. Structure work can begin.

 

What is the cost of a house extension in city?

If you're taking into consideration adding a 2 storey house extension, then establishing a budget for this project would certainly be a terrific way to begin. Comparable to a back extension, a 2 floor extension generally leaves the rest of the structure needing some job and, as a result of its dimension, this might suggest the re-development of the entire house - which is why they can be extremely expensive. Some of the various other influencing elements that can have large effect on a 2 storey house extension cost consists of: your area, the size of the develop, complexity of the design (anything beyond the typical develop will typically require even more knowledge as well as time), the glazing to be integrated (the much more the glass used in the task, the extra the material expense), in addition to the team used.

Average House extensions cost in Cairndow

The regular cost of House extensions are £50,000 in Cairndow. 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 Cairndow, as reported by local LeadsDoWork members.

House extensions installation cost in Cairndow 2025

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

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Cairndow

Cairndow is a coastal community, on the Cowal peninsula in Argyll and Bute, Scottish Highlands. The community exists in between the A83 roadway as well as the head of Loch Fyne. Cairndow's school closed in 1988 after the roll fell to just 3 pupils. Now youngsters in the area are sent out to the primary school in Strachur as well as the high school in Dunoon. Medical facilities for the hamlet are offered by the General Practitioner in Strachur. Kilmorich Church at Cairndow was integrated in 1818 and also is a classification A listed structure. After coming from as an oyster farm in the loch, Loch Fyne Oysters opened its Loch Fyne Oyster Bar in 1988 at Clachan, throughout the head of the loch from Cairndow. The company has expanded right into a restaurant chain, and also the Oyster Bar remains to be a traveler attraction at Clachan, Cairndow.

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House extensions pros in Cairndow

CMK Home Extensions LTD

2 review(s)
Based: in Glasgow, G61 3NU

The alternative to traditional domestic builders CMK Home Extensions bring a modern, professional approach to all your home improvement and extension needs. Whether its a new open plan living space, kitchen diner, family room or sun room we can trans...

Latest review

M M., G12
4

House Extensions in Glasgow

This company has been very pro active in discussing the work to be done whilst waiting for my building warrant.

Similar Customer Enquiries for House extensions in Cairndow

13 May

House Extensions

Cairndow - PA25

Enquiry from: Martyn S

Start Date: 1 to 3 months

Are you the property owner: Owner of the property Property Type: Detached Looking For: Single storey extension Do you have planning permission: No Do you have plans drawn up: Yes Do you require Plumbi...

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06 Apr

House Extensions

Helensburgh - G84

Enquiry from: Allan L

Start Date: Immediate

demolition of brick built double garage, replacement with similar, set at a distance behind extant structure.

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29 Dec

House Extensions

Helensburgh - G84

Enquiry from: Joyce M

Start Date: Immediate

Extension for house being bought, lounge, 2 bedrooms, plus shower room

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14 Feb

House Extensions

Gourock - PA19

Enquiry from: Ian N

Start Date: Immediate

I am only looking for a price for the builder work, that is digging and pouring and building foundations, insulating and pouring concrete floor, a simple drainage connection, building facing brickwork...

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14 Jan

House Extensions

Gourock - PA19

Enquiry from: Ruth T

Start Date: Immediate

Two storey extension Are you the property owner: Owner of the property Property Type: Semi detached Looking For: Double storey extension Do you have planning permission: No Do you have plans drawn up...

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19 Sep

House Extensions

Gourock - PA19

Enquiry from: James C

Start Date: Immediate

Customer visited the myhouseextension.co.uk site and submitted an enquiry. Property type: Detached, Work description: Additional dormer to rear of upper floor to join existing dormer to front of hom...

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09 Aug

House Extensions

Helensburgh - G84

Enquiry from: Emma S

Start Date: Less than one month

Glass box exstention to square off a corner 3m x 15 m possibly lean to style or flat glass Roof . 2 glass walls and a Roof required .my building is a grade b or a listed grade 2 so historic scotland p...

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03 Aug

House Extensions

Helensburgh - G84

Enquiry from: Stuart m

Start Date: 1 to 3 months

House extension Do you have planning permission: No Do you require Electrical Work: Yes Do you require Plumbing Work: Yes Would you like the windows supplied and installed: Yes Would you consider an ...

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31 Oct

House Extensions

Helensburgh - G84

Enquiry from: Stephen C

Start Date: Immediate

Ground works, retaining wall, demolish single garage and build triple garage with store room above.

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27 Sep

House Extensions

Dunoon - PA23

Enquiry from: Peter J

Start Date: Immediate

Specify solid ground floor, small extension, knock through doorway in structural wall.

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11 May

House Extensions

Dunoon - PA23

Enquiry from: Ivar B

Start Date: Immediate

Customers own description of work to be carried out: single storey rear extension, 6.2 x 4 m Patio doors & 4 windows Timber frame with white upvc cladding Marley modern tiles on peak roof with no ...

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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.

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.

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.

Should I use concrete or timber footings?

For 2 metre solid fences it’s recommended to use concrete posts to support each panel. For smaller 1 metre fences or for picket fences with gaps between each timber piece you can use timber posts. A fencing contractor will be able to advise you on the best materials from the length and requirements of a new fence.

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