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House Extension in city

House extension features a wide range of advantages which makes it easy to see why the extension could be a excellent uptick in the potential rate of your residential property in terms of sales. So if you're aiming to develop a new house extension but still not convinced about the task, we're here to help you. Being completely aware any type of house building and construction job is normally a heavy financial investment, there's a massive requirement to be set on your choice prior to arranging the beginning of any type of work. So are house extensions worth it? Below are some of the leading benefits provided by house extensions to help you determine if it's the most suitable route for you.

 

What's Associated with Adding an Extension?

The steps will certainly vary relying on the scope of your extension, however you can anticipate some, if not all, of the listed below to be entailed when including an extension to your residence:

 

  1. Getting Building Regulations or Planning Permission (if called for as the extension is larger than permitted development).
  2. Examining your leasehold contract (if appropriate) to make sure you can do what you want to do.
  3. Hiring an architect  to draw the plans, considering your planned use ( kitchen area, shower room, office).
  4. Hiring a competent builder with experience of larger projects.
  5. Calling your insurance policy provider to allow them recognize of the prepared work ahead of it beginning.
  6. Obtaining vehicle parking permits if required for your professionals to ensure they have simple accessibility to your building.
  7. Making sure all planned work drops within allowed allowables.
  8. Clearing up the area and also digging deep into if necessary, including the elimination of trees.
  9. Building work can start.

 

What is the expense of a house extension in city?

If you're thinking about including a two floor house extension, after that establishing a budget for this project would be a great method to get going. Similar to a back extension, a 2 storey extension typically leaves the rest of the structure requiring some job and, due to its size, this might indicate the re-development of the whole house - which is why they can be very expensive. A few of the various other affecting aspects that can have big effect on a 2 storey house extension price includes: your location, the dimension of the build, intricacy of the layout (anything beyond the standard develop will usually require even more know-how and also time), the glazing to be integrated (the extra the glass made use of in the project, the much more the material expense), along with the team utilized.

Average House extensions cost in Chichester

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

House extensions installation cost in Chichester 2025

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

House extensions searches in March 2025

House extensions Projects in Chichester in February 2025

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10

Requests for House extensions quotations in Chichester in February 2025. 0% change from January 2025.

70

Requests for House extensions quotations in West Sussex in February 2025. -13% change from January 2025.

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

House extensions searches in cities and towns near Chichester February 2025

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Chichester

Chichester is a small city within the South East of Britain, having a populace about 23,000 and located within the county of Sussex. The city is renowned for possessing a few of the oldest churches and architectural structures in the country but still offers strong ties to the Roman invasion and Anglo-Saxon invasions. Whether your home is in an older property or a modern estate, you should ensure your house is kept up-to-date so find the best contractors for work you need.

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Similar Customer Enquiries for House extensions in Chichester

12 Jun

House Extensions

Chichester - PO19

Enquiry from: Sonu T

Start Date: Immediate

customer in chichester areas is looking to do a couple of projects at the moment, and would like quotes for house extension.confirmed interest via telephone, sms and email at 12/06/2023 08:01.please c...

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08 Feb

House Extensions

Chichester - PO20

Enquiry from: David L

Start Date: Immediate

Knock out side wall from existing kitchen and make into large kitchen breakfast room 2.5 out by 6m long

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25 Mar

House Extensions

Chichester - PO20

Enquiry from: Judith W

Start Date: Immediate

Replace garage with single story, pitched roof side extension. Bathroom in eaves over covered porch to front. Customer is currently in the process of looking for quotes to add a Single storey exten...

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25 Mar

House Extensions

Chichester - PO19

Enquiry from: Yatin B

Start Date: 1 to 3 months

refurbishment needed in all roperty need a kitchen and a bedroom with extension on side Customer is currently in the process of looking for quotes to add a Single storey extension to their property. ...

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23 Mar

House Extensions

Chichester - PO19

Enquiry from: Yatin B

Start Date: 1 to 3 months

refurbishment needed in all roperty need a kitchen and a bedroom with extension on side Customer is currently in the process of looking for quotes to add a Single storey extension to their property. ...

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20 Mar

House Extensions

Chichester - PO19

Enquiry from: Yatin B

Start Date: 1 to 3 months

refurbishment needed in all roperty need a kitchen and a bedroom with extension on side Customer is currently in the process of looking for quotes to add a Single storey extension to their property. ...

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16 Mar

House Extensions

Chichester - PO19

Enquiry from: Yatin B

Start Date: 1 to 3 months

refurbishment needed in all roperty need a kitchen and a bedroom with extension on side Customer is currently in the process of looking for quotes to add a Single storey extension to their property. ...

Post a similar request >

12 Mar

House Extensions

Chichester - PO19

Enquiry from: Yatin B

Start Date: 1 to 3 months

refurbishment needed in all roperty need a kitchen and a bedroom with extension on side Customer is currently in the process of looking for quotes to add a Single storey extension to their property. ...

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29 Jan

House Extensions

Chichester - PO19

Enquiry from: Simon B

Start Date: 1 to 3 months

Homeowner Please contact to appoint

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24 Aug

House Extensions

Chichester - PO19

Enquiry from: Nick W

Start Date: 1 to 3 months

Great, do you have plans or planning permission in place? Yes So, what storey extension are you after? Single Storey Single attached garage conversion with knock through, level floor, moving gas and ...

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17 Jul

House Extensions

Chichester - PO20

Enquiry from: Simon C

Start Date: Immediate

Single storey to rear and double storey to side. 3.5x7m rear; 2x5m side Are you the property owner: Owner of the property Property Type: Semi detached Looking For: Double storey extension Do you have...

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01 Feb

House Extensions

Chichester - PO18

Enquiry from: Sharon C

Start Date: Less than one month

I need a second floor extension built over an egsisting building that currently has a flat roof, the new extension is to achieve 2 x extra bedrooms and one x bathroom. Are you the property owner: Owne...

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25 Nov

House Extensions

Chichester - PO18

Enquiry from: Patricia Y

Start Date: Immediate

single storey flat roof extension,rearrangement of kitchen drainage Are you the property owner: Owner of the property Property Type: Detached Looking For: Single storey extension Do you have planning ...

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25 Jul

House Extensions

Chichester - PO19

Enquiry from: Minnie M

Start Date: 1 to 3 months

Single storey kitchen extension at rear of property. Would be 5x4m. Are you the property owner: Owner of the property Looking For: Single storey extension Do you have planning permission: No Do you h...

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24 Apr

House Extensions

Chichester - PO20

Enquiry from: Alister L

Start Date: Immediate

Ground and first floor entension to an existing chalet style house

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10 Apr

House Extensions

Chichester - PO19

Enquiry from: Chris K

Start Date: Immediate

Porch, window, interior wall Are you the property owner: Owner of the property Looking For: Single storey extension Do you have planning permission: No Do you have plans drawn up: No Property Type: Te...

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10 Oct

House Extensions

Chichester - PO20

Enquiry from: Daniel S

Start Date: Immediate

Side extension on detached bungalow 2.5 meters by 15 meters

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13 Sep

House Extensions

Chichester - PO19

Enquiry from: C

Start Date: Immediate

A price for single storey extension 4.25 m x 5m. I have planning and Building Regs. Its traditional brick and block construction with beam and block floor, insulation and screed. Timber roof structure...

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11 Feb

House Extensions

Chichester - PO20

Enquiry from: Phillip A

Start Date: Immediate

Single storey extension to the kitchen by about a metre at the side and one to two metres at the back Are you the property owner: Owner of the property Property Type: Detached Looking For: Single st...

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04 Jan

House Extensions

Chichester - PO20

Enquiry from: Simon N

Start Date: Immediate

Home owner Detached Ground floor and roof extension on a chalet bungalow on large plot. Need good ideas to produce an attractive and practical house with features to suit modern living. Plans are c...

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FAQs

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.
how much does a two storey house extension cost?

If you’re considering adding a two storey house extension, then setting a budget for this project would be a great way to get started. Similar to a rear extension, a two storey extension usually leaves the rest of the building needing some work and, due to its size, this may imply the re-development of the entire house - which is why they can be very costly. Some of the other influencing factors that can have big impact on a two storey house extension cost includes: your location, the size of the build, complexity of the design ( anything beyond the standard build will normally require more expertise and time), the glazing to be incorporated ( the more the glass used in the project, the more the material cost), as well as the team used.

Generally, when it comes to extensions, the major part of the expenses will be made on the build of the project. This is because it doesn’t only cover the material cost but also the contractor’s overhead as well as the daily rates. At this stage, the extension prices can be determined by the standard of the work that’s being done.

For a fairly average room size of about 18 square metre, the two storey extension should cost within the range of £2,500 to £3,000 per square metre - with the range being determined by the finishes incorporated. Therefore, a two storey extension of about 18 square metre should cost within the range of £45,000 to £55,000. However, this is with the assumption that there are standard window sizes, bathroom suits are modest, and without any need for any purpose joinery or glazing. If you wish to include all these extra features you’ll also have to pay more to make the total cost between £70,000 to £80,000.

how big can my house extension be?

The holy grail of home extensions is basically the need for additional space for living as well as leisure. However, before commencing your home extension project, you’d probably want to know just how big your new building can be. In this article, you’ll find the answer to this question which is also frequently asked by many other home or property owners in the UK.

Besides your budget, there are two other major influencing factors that can determine just how much extra room that can be added. These factors include whether you wish to carry out the extension project under Permitted Development rights which is usually for a smaller project or you’d prefer to opt for a larger project which is covered by Planning Permission.

Apart from the limitations in the size of an extension under Permitted Development, the extensions are also a lot more affordable and consumes less time when compared to the extensions under planning permission. So what exactly is the size limit for an extension under Permitted Development and the ones under Planning Permission?

For a single storey extension, the maximum size that can be constructed without having to submit an application for Planning Permission includes:

• An extension should have a maximum length of 6m, if you reside in a terraced home or a semi-detached property.

• Extensions for detached properties can have a maximum length of 8m.

• The extension built must not go beyond half your garden’s area.

• The extension should have a maximum height of 4 metres, but in the event whereby the extension is situated within 2 metres of the boundary of your property, it should not exceed a height of 3 metres.

• The extension should not be higher than the highest part of the existing house’s roof.

are house extensions worth it?

Often referred to by many as the holy grail of home improvements, house extension comes with a wide range of benefits which makes it easy to see why the extension could be a great uptick in the potential price of your property in terms of sales. So if you’re looking to build a new home extension but still not convinced about the project, we’re here to help you. Being fully aware any home construction work is usually a heavy investment, there’s a huge need to be set on your decision before scheduling the commencement of any work. So are house extensions worth it? Below are some of the top benefits offered by house extensions to help you decide if it’s the most suitable route for you.

• Add To Your Home’s Value

Building an home extension is a great way to add value to your home before selling. Increasing the living space of your home is an incredible appeal to many buyers which significantly increases your property’s total value. However, you must ensure that the extension is impressively designed using top quality materials in order to generate more value.

• Good Alternative To House Moving

The most common reason for moving is usually due to a lack of sufficient space, but with house prices steadily on the increase a cost effective alternative is highly sought after. This alternative is house extension which creates more space for the household to spread out and have more privacy.

• You May Not Require A Planning Permission

You can extend your house and still not need to apply for a planning permission. To achieve this, simply comply with the laid down rules set under the permitted development rights.

• Extra Living Space

If you fill you’re starting to outgrow your existing structure and do not buy into the idea of moving, then your best bet might just be to extend your home.

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