House Extension in city

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House Extension in city

House extension comes with a vast array of advantages that makes it easy to see why the extension could be a terrific uptick in the possible price of your building in regards to sales. So if you're aiming to build a brand-new house extension but still not convinced regarding the task, we're right here to help you. Being completely conscious any kind of home building and construction job is normally a hefty investment, there's a big requirement to be set on your decision prior to scheduling the beginning of any kind of job. So are house extensions worth it? Below are several of the top benefits used by house extensions to assist you determine if it's the most ideal path for you.

 

What's Involved in Including an Extension?

The steps will differ depending on the range of your extension, however you can expect some, otherwise all, of the below to be entailed when including an extension to your residence:

 

  1. Acquiring Building Regulations or Planning Permission (if required as the extension is larger than permitted development).
  2. Inspecting your leasehold arrangement (if relevant) to make certain you can do what you wish to do.
  3. Hiring an architect  to prepare the plans, considering your planned usage ( kitchen area, washroom, study).
  4. Hiring a competent builder with experience of larger projects.
  5. Contacting your insurance carrier to allow them recognize of the intended work ahead of it starting.
  6. Getting parking permits if needed for your specialists to ensure they have simple accessibility to your home.
  7. Making certain all planned job drops within permitted allowables.
  8. Clearing up the area as well as digging deep into if needed, consisting of the removal of trees.
  9. Structure work can begin.

 

What is the expense of a house extension in city?

If you're thinking about including a 2 floor house extension, then establishing a allocate this job would certainly be a wonderful method to start. Comparable to a back extension, a two storey extension normally leaves the rest of the building needing some work as well as, due to its dimension, this may suggest the re-development of the entire house - which is why they can be really expensive. Some of the various other affecting aspects that can have huge influence on a two floor house extension cost consists of: your location, the size of the develop, complexity of the layout (anything beyond the common develop will typically need more know-how and time), the glazing to be included (the extra the glass used in the job, the a lot more the product expense), as well as the group made use of.

Average House extensions cost in Glastonbury

The regular cost of House extensions are £50,000 in Glastonbury. 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
£56,000

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 Glastonbury, as reported by local LeadsDoWork members.

House extensions installation cost in Glastonbury 2026

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

House extensions searches in June 2026

House extensions Projects in Glastonbury in May 2026

790

Requests for quotations in Glastonbury in May 2026

10

Requests for House extensions quotations in Glastonbury in May 2026. 0% change from April 2026.

80

Requests for House extensions quotations in Somerset in May 2026. 100% change from April 2026.

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

House extensions searches in cities and towns near Glastonbury May 2026

20

Requests for quotations in Bath in May 2026

10

Requests for quotations in Templecombe in May 2026

10

Requests for quotations in Yeovil in May 2026

10

Requests for quotations in Trowbridge in May 2026

10

Requests for quotations in Frome in May 2026

The South West of England is the largest of the nine areas in the country for land area and it has a population of 5.2 million. These put together provide the region a population density of 220 individuals per square kilometre. The South West accounts for several counties which includes Devon, Cornwall, Wiltshire, Somerset and Gloucestershire. The Isles of Scilly are additionally within the region. The South West's largest city by populace is Bristol, with Plymouth, Swindon and Gloucester the other major urbanised areas. For your property developments in the South West, make sure you use vetted and reputable businesses to get the best value for money.

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Similar Customer Enquiries for House extensions in Glastonbury

09 Aug

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Glastonbury - BA6

Enquiry from: Michelle G

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I have 2 rooms and an adjoining shed I want to make it to one big space as a self contained bedroom with bath and toilet and small kitchenette if possible

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Hi - Mara Cortesi Fraser recommended you to me for a small job I need doing. I have an internal door - from the kitchen through to the living room that I need bricking up, plastering over and a kitche...

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a few years ago, you gave me a quote for roof work. pointing chimney. re tile roof. seal front rendering. now couple bits more. i couldnt proceed as grants had stoped. mendip ph, say grants up to 10k...

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06 Mar

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Glastonbury - BA6

Enquiry from: Aggie P

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Are you the home owner of that property? YES Are you replacing an existing porch or is this a new build? replacement What material do you require, UPVC? Brick and UPVC open to options What colour do y...

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02 Apr

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customer in the castle cary area made an enquiry a couple of projects including house extension.call anytime and arrange an appointment to discuss. below is some details about this project: are you th...

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21 Nov

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Bridgwater - TA6

Enquiry from: Fae N

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large rear extension, mostly open plan. 13m long by 6m deep attached onto rear of existing property. customer is currently in the process of looking for quotes to add a single storey extension to the...

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08 Apr

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Street - BA16

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customer in street area has requested that we arrange quotes for their house extension project.mr are considering various options and would like to discuss with a builder directly.please call to discu...

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06 Jan

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Yeovil - BA21

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are you the property owner: owner of the property have you considered replacing your windows so they match the look of your new porch: yes how many windows do you require: what level of service do yo...

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07 Oct

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Yeovil - BA22

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Start Date: 1 to 3 months

single story rear extension, 6 meter x 6 meter with flat roof, aritect drawings have been done and planning has been acepted. are you the property owner: owner of the property looking for: single stor...

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23 Sep

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Castle Cary - BA7

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2 storey extension to 2 bed stone cottage to provide large kitchen/diner and 2 additional bedrooms (1 en suit). Planning permission granted and building reg plans currently in hand.

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07 Aug

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Yeovil - BA22

Enquiry from: Jill M

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a wooden cottage style open porch, unglazed, with canopy, struts and two small shelves are you the property owner: owner of the property do you have planning permission: no what material are you looki...

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06 Nov

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Bridgwater - TA6

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Single flat roof extension,steel supports and moving kitchen to bedroom and bedroom to kitchen Are you the property owner: Owner of the property Looking For: Single storey extension Do you have plann...

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01 Oct

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Yeovil - BA21

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I currently have an extension out the back of my house with a sky lantern. I want to know how much it will be to build an extension on the first floor and get rid of the sky lantern so we have an extr...

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06 Feb

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Stoke-sub-hamdon - TA14

Enquiry from: Jamie C

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Quote for both a single and two story 10.5 sq m extension with no internal fit out. Are you the property owner: Relative of Owner Property Type: Terrace Looking For: Double storey extension Do you hav...

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13 Jan

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Langport - TA10

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Do you have planning permission: No Looking For: Double storey extension Property Type: Detached

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28 Jun

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Street - BA16

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Hi, we have a brand new property on the Houndwood estate in Street. We need to knock through from our entrance hall (block supporting wall) to the integral garage and insert a fire door/lintel. We...

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20 May

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Yeovil - BA21

Enquiry from: Ken T

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2 storey extension one bedroom on first floor and another room on ground floor

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15 Apr

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Bridgwater - TA6

Enquiry from: Lee B

Start Date: 1 to 3 months

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14 Apr

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Wincanton - BA9

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Start Date: 1 to 3 months

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19 Jan

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Bridgwater - TA6

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Customer visited the myhouseextension.co.uk site and submitted an enquiry. Property type: Semi detached, Work description: Extension to the rear of the house to fit a downstairs toilet and utility ...

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FAQs

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.

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.

Do I need my neighbours’ permission for an extension?

Well the reality is, sometimes, neighbours just don’t get along. With several individuals living in close proximity, it’s little surprise they tend to get on one another’s nerves from time to time. However, there’s a difference between having a tiff and being able to transform your house the way you want without having to obtain your neighbour’s approval.

The short and simple answer to this question is, not necessarily. However, you must first educate yourself by thinking about your extension and how it affects the houses around you. We’d strongly recommend you talk proposals through with your neighbour so as to avoid possible conflicts later. There are a number of reasons why your neighbour can protest to your new home extension plans. Let’s take a look!

 

  • In the event whereby your new extension is blocking their view or providing an unwanted shade on their property. Here, they have a legitimate reason to protest as no one would want their once sunny garden suddenly covered or plummet into shade.
  • In the event where it leads to a loss of privacy. For instance, if your new extension possesses a window which overlooks the neighbour’s property in any way. This is likely to be taken as an invasion of privacy and that has a little to no chance of being a welcomed idea.
  • If it’s a major project and going to take a lot of weeks before completion. The noise generated, especially when your neighbours are enjoying your summer holidays or weekends, can make their gardens not as relaxing as it used to be.
where to start with a house extension?

Have you decided to improve your property instead of moving? The common problem most homeowners face after deciding to embark on a home extension project is not knowing where to start. In this article we’ll walk you through everything you need to consider and put in place before commencement of your home extension project.

• Is the extension worth it?

Before breaking the bank, you must be sure that the project will add good value to your home. In terms of “value, this is not only limited to the financial gain after disposal of the property, but also several other juicy benefits to be derived from extending your home like an extra living space for the household to spread out and more.

• Do you need a planning permission?

Check with your local authority to determine whether or not you’ll require to submit an application. You can also consult a building expert like an architect for advice.

• What are the building regulation?

Even though planning permission can be dodged, you can not avoid building regulations. These regulations are the set national minimum standards for construction and design which you must comply with to ensure the safety of the individuals in and around it.

• Who will design the extension?

You have to decided whether you’ll hire a professional architect to design the extension or not.

• Who will manage the building work?

If your home extension project is designed and built by a professional company, they’ll be responsible for the management. However, if you decide to use an architect or designed it yourself, you’ll have to hire a main contractor to manage the build.

• How to set the budget?

There are so many factors that can affect the cost of an extension, so it’s better to get the costs from your builder before proceeding.

• Do I need yo inform my home insurance firm?

Absolutely! This is very important as the new extension may affect the rebuilding cost of your property which could have an impact on the policy premium.

• Do I need to inform my neighbours?

It’s very important to discuss your plan with your neighbours before applying for a planning permission and communicate about the concerns they might have.

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