House Extension in city

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House Extension in city

House extension comes with a wide range of advantages which makes it easy to see why the extension could be a fantastic uptick in the possible price of your residential or commercial property in terms of sales. So if you're wanting to develop a brand-new home extension however still not encouraged regarding the task, we're below to assist you. Being completely mindful any kind of home building and construction job is generally a hefty financial investment, there's a massive demand to be set on your decision prior to arranging the commencement of any type of job. So are house extensions worth it? Below are a few of the leading benefits supplied by house extensions to assist you determine if it's the most ideal route for you.

 

What's Involved in Including an Extension?

The actions will certainly vary depending on the scope of your extension, yet you can expect some, otherwise all, of the listed below to be included when adding an expansion to your residence:

 

  1. Getting Building Regulations or Planning Permission (if required as the extension is larger than permitted development).
  2. Checking your leasehold agreement (if relevant) to ensure you can do what you wish to do.
  3. Getting an architect  to draw the plans, considering your intended use ( cooking area, restroom, office).
  4. Hiring a competent builder with experience of larger projects.
  5. Calling your insurance service provider to let them know of the intended job ahead of it beginning.
  6. Obtaining car park permits if required for your service providers to guarantee they have simple accessibility to your property.
  7. Making certain all planned work falls within permitted allowables.
  8. Clearing the area and also digging deep into if needed, consisting of the removal of trees.
  9. Structure job can start.

 

What is the cost of a house extension in city?

If you're taking into consideration adding a two floor house extension, then setting a budget for this task would be a terrific means to start. Comparable to a back extension, a two floor extension normally leaves the remainder of the building requiring some job and, as a result of its size, this might indicate the re-development of the whole house - which is why they can be really pricey. Some of the various other affecting variables that can have large impact on a two floor house extension expense includes: your area, the dimension of the develop, complexity of the design (anything beyond the standard build will generally need even more proficiency and time), the glazing to be included (the a lot more the glass utilized in the project, the much more the product price), in addition to the group utilized.

Average House extensions cost in Bushey

The regular cost of House extensions are £53,000 in Bushey. Costs vary based upon the materials and the company picked. The upper price range can be as high as £75,600. The material costs are in most cases around£10,500.

Average price per House extensions job in 2025

Avg. price low

Avg. price low
£32,400

Avg. price

Avg. price
£53,000

Avg. price high

Avg. price high
£75,600

£76100

£57075

£38050

£19025

£0

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

House extensions installation cost in Bushey 2025

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

House extensions searches in June 2025

House extensions Projects in Bushey in May 2025

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Requests for House extensions quotations in Bushey in May 2025. -100% change from April 2025.

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Requests for House extensions quotations in Hertfordshire in May 2025. 0% change from April 2025.

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

House extensions searches in cities and towns near Bushey May 2025

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Bushey

Bushey contains a population of 24,000 and it's a town within the Hertsmere borough of Hertfordshire in the East of England. Hertfordshire is found in the south of the United Kingdom, nearby other counties such as Essex and Cambridgeshire. Greater London is also directly to the south.

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House extensions pros in Bushey

Jassi Builders LTD

2 review(s)
Based: in Hayes, UB4 9YD

Hi Jassi Builders LTD here, I am a specialist in planning, designing and building control services. I make sure that I have completed all my work on perfect time and leave customers in complete satisfaction. We do all types of loft conversions, exten...

Latest review

Julian F., HP2
4

House Extensions in Hemel Hempstead

No quote received

Dream the Build

19 review(s)
Based: in London, EC1V 2NX

DREAM the Build. Ltd ' Constructing your Vision Making home development exciting, fun and asset building experience , future proofing household & investors Who we are ? Starting fresh in a new country is never easy, but what we did Catal...

Latest review

Patricia Z., SE21
5

House Extensions in London

Great consultation by Catalin Spent a lot of time with us understanding the project and various options.

Tectra Partnership Ltd

1 review(s)
Based: in Slough, SL3 0JE

Latest review

Deepak S., KT10
5

House Extensions in Esher

excellent communication

JPA Building Construction LTD

1 review(s)
Based: in Twickenham , TW1 1AG

Latest review

Rosa S., SE20
5

House Extensions in London

Very nice and helpful unfortunately I am looking for a builder who lives nearby my property

Similar Customer Enquiries for House extensions in Bushey

19 Mar

House Extensions

Bushey - WD23

Enquiry from: Riddhi V

Start Date: Immediate

customer made an online enquiry for house extension and confirmed on telephone, sms and email they would like a call with a builder to discuss prices.please call to arrange an appointment to quote. ar...

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14 Nov

House Extensions

Bushey - WD23

Enquiry from: Anu G

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Customer visited the myhouseextension.co.uk site and submitted an enquiry. Property type: Semi detached, Work description: I am looking for 6 x3 extension at the rear.

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24 Apr

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Bushey - WD23

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Are you the property owner: Owner of the property Property Type: Semi detached Other Forms: 17, 45, 56 Agreed to recieve quotes for selected products: Yes Please call to appoint

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10 Jun

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Bushey - WD23

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rear extension build quotes

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20 Jul

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Rickmansworth - WD3

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First story extension of a bungalow and a loft room - 74msq, clad in brick slips

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09 Jul

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

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06 Feb

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Enquiry from: Timothy S

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Submit your free quote for rated tradespeople

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Customer is looking for House Extension quotes. They are unsure of options so would like to discuss. Confirmed interest via Customer lives in Staines-upon-Thames area Please call to arrange an appoi...

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22 Aug

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customer in slough areas is looking to do a couple of projects at the moment, and would like quotes for house extension.confirmed interest via sms and email at 22/08/2022 01:11.please call to arrange ...

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mr requested quotes for house extension from a builder around slough. they are considering a couple of projects at the moment.call anytime to arrange appointment to discuss. the information below is w...

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12 Jan

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Slough - SL3

Enquiry from: Raj S

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customer in slough areas is looking to do a couple of projects at the moment, and would like quotes for house extension.confirmed interest via sms and email at 12/01/2022 15:14.please call to arrange ...

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24 Oct

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Slough - SL1

Enquiry from: Ara B

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

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10 Sep

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Slough - SL1

Enquiry from: Bart M

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05 Sep

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Slough - SL1

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Slough - SL1

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High Wycombe - HP10

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Slough - SL1

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are you the property owner: owner have you considered getting your windows replaced to match a new conservatory: no other forms: kitchen design & installation, house extension agreed to receive quote...

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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.

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.

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.

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.

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