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House Extension in city

House extension features a large range of advantages that makes it easy to see why the extension could be a great uptick in the potential cost of your property in terms of sales. So if you're aiming to develop a brand-new house extension however still not persuaded concerning the project, we're here to assist you. Being fully conscious any kind of home construction work is typically a heavy investment, there's a significant demand to be set on your choice before setting up the commencement of any work. So are house extensions worth it? Below are some of the leading advantages supplied by house extensions to aid you determine if it's one of the most appropriate path for you.

 

What's Involved in Adding an Extension?

The steps will certainly vary depending upon the scope of your extension, but you can anticipate some, if not all, of the listed below to be included when adding an extension to your house:

 

  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 ensure you can do what you wish to do.
  3. Getting an architect  to prepare the plans, considering your planned use (kitchen, washroom, study).
  4. Hiring a competent builder with experience of larger projects.
  5. Contacting your insurance coverage supplier to let them recognize of the intended job ahead of it starting.
  6. Obtaining car park permits if required for your specialists to guarantee they have easy accessibility to your residential building.
  7. Seeing to it all intended work falls within allowed allowables.
  8. Clearing up the area and also excavating if needed, including the removal of trees.
  9. Structure job can begin.

 

What is the price of a house extension in city?

If you're thinking about adding a two floor house extension, then establishing a allocate this job would be a excellent way to start. Similar to a rear extension, a two floor extension generally leaves the rest of the structure requiring some work and also, because of its size, this may indicate the re-development of the entire house - which is why they can be very costly. Some of the various other affecting factors that can have large influence on a two floor house extension expense consists of: your area, the size of the construct, complexity of the layout (anything past the standard develop will usually need even more proficiency as well as time), the glazing to be integrated (the extra the glass utilized in the job, the extra the material cost), in addition to the team utilized.

Average House extensions cost in Trowbridge

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

House extensions installation cost in Trowbridge 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 Trowbridge in March 2025

1,491

Requests for quotations in Trowbridge in March 2025

10

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

40

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

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

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Trowbridge

Trowbridge is the county town of Wiltshire, England about the Biss within the west of the county, 8 miles (13 km) south east of Bath, Somerset, in which it is actually divided by the Mendip Hills which rise 3 miles (4.8 km) to the west.

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Similar Customer Enquiries for House extensions in Trowbridge

05 Nov

House Extensions

Trowbridge - BA14

Enquiry from: Quentin M

Start Date: Immediate

I need an attic room to be refitted and divided into two, several wingdows moving or installing, a staircase moved, a bathroom refitted and a bedroom refurbished. Architech plans all available on requ...

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10 Feb

House Extensions

Trowbridge - BA14

Enquiry from: Carlos F

Start Date: 1 to 3 months

Extend up and downstairs on the free side of the house, it is more about making the existing rooms wider that adding new rooms Are you the property owner: Owner of the property Looking For: Double sto...

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05 Jul

House Extensions

Trowbridge - BA14

Enquiry from: Ryan G

Start Date: Less than one month

We're looking to have a garage put on the side of our house at 9m long. Also looking to have existing conservatory removed and replaced with sun room. Are you the property owner: Owner of the propert...

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16 Feb

House Extensions

Trowbridge - BA14

Enquiry from: Daren H

Start Date: Immediate

I wish to add an extension on the rear of our property. I have a modular brick faced with steel base in mind. Approx size 4m out by 7m length. Then knocking through. Price required for plans and build...

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29 Nov

House Extensions

Trowbridge - BA14

Enquiry from: Ian H

Start Date: Immediate

Raise level of existing extension to increase size of upstairs rooms

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20 Oct

House Extensions

Trowbridge - BA14

Enquiry from: Sarah A

Start Date: 1 to 3 months

We would like to extend our kitchen into the garden, so it is user friendly and improve our storage. Are you the property owner: Owner of the property Property Type: Semi detached Looking For: Singl...

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17 Oct

House Extensions

Trowbridge - BA14

Enquiry from: Shazuli I

Start Date: 1 to 3 months

Two story extension back of the graden Are you the property owner: Owner of the property Property Type: Semi detached Looking For: Double storey extension Do you have planning permission: No Would y...

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04 Mar

House Extensions

Trowbridge - BA14

Enquiry from: B

Start Date: Immediate

Extension to Utility Room and to allow space for a workshop and garden room and wc. The extension will adjoin the house which is a timber frame construction clad in Bradstone. Please call to appoint...

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01 Mar

House Extensions

Trowbridge - BA14

Enquiry from: Ian B

Start Date: Immediate

extension to utility room and to allow space for a workshop and garden room and wc. the extension will adjoin the house which is a timber frame construction clad in bradstone.

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15 Nov

House Extensions

Trowbridge - BA14

Enquiry from: Jason D

Start Date: Immediate

We are looking remodel a bungalow. Work would include a loft conversion. Extension to the ground floor of the bungalow. Installing a new kitchen. Re-fit two bathrooms. Removal of some internal walls. ...

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18 Sep

House Extensions

Trowbridge - BA14

Enquiry from: Sarah R

Start Date: 3+ months

Customer visited the myhouseextension.co.uk site and submitted an enquiry. Property type: Semi detached, Work description: Bedroom built on top of garage

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13 Aug

House Extensions

Trowbridge - BA14

Enquiry from: George S

Start Date: 3+ months

Home Owner is mother in law but Mr Smith is paying for the work Customer visited the myhouseextension.co.uk site and submitted an enquiry. Property type: Semi detached, Work description: Buil...

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17 Jun

House Extensions

Trowbridge - BA14

Enquiry from: Ryan M

Start Date: Immediate

Looking to have a second storey added to an existing extension, foundations have been checked an approved, we have done 3d modelling design ideas, but now require actual buildings reg / planning permi...

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05 Mar

House Extensions

Trowbridge - BA14

Enquiry from: Leigh R

Start Date: Immediate

3 mtr * 4mrt extension to rear of house. Also 2 mtr * 1mtr dog kennel with external run fully secured Are you the property owner: Owner of the property Property Type: Detached Looking For: Single s...

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09 Feb

House Extensions

Trowbridge - BA14

Enquiry from: M F

Start Date: Immediate

18x9ft converted to a living room with storage area approx. 3/4ft at rear and above in apex area. Detached Garage has electricity supply, it is connected to house by a conservatory. Please contact ...

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FAQs

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.

Can I extend the front of my house?

When it comes to extending a home, the rear of the house often comes to mind a lot more than the front. However, this doesn’t mean that you can’t extend the front of your house. This can be done either as part of a renovation project whereby the entire house is incorporated or it can also be done in isolation. It’s possible to extend the front of your house without the need to apply for a planning permission, however, there are a bunch of limitations you’d have to comply with if you wish to carry out with such a project. Sometimes, this may imply that extending to the front of your home is more tedious and tasking than extending your home’s rear. So exactly how far can you extend the front of your home without planning permission?

 

The short and simple answer to this question is 2 metres square area with a height not more than 3 metres. Generally, you do not need a planning permission to build a front porch as long as its area doesn’t go beyond 2 square metres from a public road or walkway. Also, a tiled or slated roof can be as much as 4 metres but other roofs must not go beyond 3 metres in height. If you want to extend the front of your home beyond the restrictions specified, then you’ll have to apply for a planning permission.

 

Extending the front of home can be quite costly, but this can be controlled by not building to the extension to the highest specification, not including an extension on kitchens or bathrooms and more.

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.

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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