House Extension in city

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House Extension in city

House extension includes a vast array of benefits which makes it very easy to see why the extension could be a great uptick in the potential rate of your building in terms of sales. So if you're wanting to build a brand-new residence extension however still not convinced regarding the task, we're right here to help you. Being completely conscious any house building job is typically a heavy investment, there's a big need to be set on your choice before arranging the beginning of any type of job. So are house extensions worth it? Below are a few of the leading advantages offered by house extensions to assist you decide if it's the most appropriate route for you.

 

What's Associated with Building an Extension?

The actions will certainly vary depending on the range of your extension, but you can expect some, if not all, of the below to be included when adding an expansion to your home:

 

  1. Obtaining Building Regulations or Planning Permission (if called for as the extension is larger than permitted development).
  2. Inspecting your leasehold contract (if suitable) to ensure you can do what you wish to do.
  3. Getting 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. Calling your insurance company to let them know of the planned job ahead of it beginning.
  6. Acquiring vehicle parking allows if required for your service providers to ensure they have easy access to your residential building.
  7. Making sure all prepared job falls within allowed allowables.
  8. Cleaning the area as well as digging deep into if necessary, consisting of the removal of trees.
  9. Building work can start.

 

What is the expense of a house extension in city?

If you're thinking about adding a two storey house extension, then establishing a budget for this task would certainly be a terrific means to get started. Similar to a rear extension, a 2 floor extension typically leaves the remainder of the building needing some job as well as, due to its dimension, this might suggest the re-development of the whole house - which is why they can be extremely costly. A few of the other influencing aspects that can have large impact on a 2 storey house extension expense consists of: your place, the dimension of the develop, intricacy of the design (anything beyond the common construct will typically call for more competence and also time), the glazing to be incorporated (the a lot more the glass made use of in the job, the a lot more the material expense), along with the team utilized.

Average House extensions cost in South Croydon

The regular cost of House extensions are £51,667 in South Croydon. Costs vary based upon the materials and the company picked. The upper price range can be as high as £73,000. The material costs are in most cases around£10,500.

Average price per House extensions job in 2026

Avg. price low

Avg. price low
£32,000

Avg. price

Avg. price
£51,667

Avg. price high

Avg. price high
£73,000

£73500

£55125

£36750

£18375

£0

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

House extensions installation cost in South Croydon 2026

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

House extensions searches in July 2026

House extensions Projects in South Croydon in June 2026

4,575

Requests for quotations in South Croydon in June 2026

22

Requests for House extensions quotations in South Croydon in June 2026. -27% change from May 2026.

180

Requests for House extensions quotations in Surrey in June 2026. -25% change from May 2026.

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

House extensions searches in cities and towns near South Croydon June 2026

40

Requests for quotations in Croydon in June 2026

22

Requests for quotations in South Croydon in June 2026

16

Requests for quotations in Thornton Heath in June 2026

16

Requests for quotations in Mitcham in June 2026

13

Requests for quotations in Coulsdon in June 2026

South Croydon

South Croydon is an area in Greater London, one mile to the south of central Croydon, accompanied by a population of 70,000. It is a part of the Surrey County and in addition helps to create the Borough of Croydon, in which it shares its name. Having a wide array of householders looking for enhancements to their house in the South Croydon region, be sure you only use vetted companies and grab good value for money by reviewing quotes.

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House extensions pros in South Croydon

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.

Nicholas James Construction

7 review(s)
Based: in Bromley, BR1 3AX

From past fifteen years we have been established as the finest building and construction service provider to clients in Bromley and its surrounding areas.

Latest review

Jagdish K., HA3
5

House Extensions in Harrow

Absolutely pleasant appointment. Very patient and polite, listened carefully to detail and more of my background and his...

LW Building Service

2 review(s)
Based: in London, SE20 8AG

Latest review

Rosa S., SE20
3

House Extensions in London

I have not yet finalised quotation

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 South Croydon

20 Jan

House Extensions

South Croydon - CR2

Enquiry from: Richard H

Start Date: Immediate

Customer made an enquiry for House Extension via one of our websites. Looking at various options they would like to discuss directly Confirmed interest via phone at 14:00 Please call to discuss and ar...

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02 Jun

House Extensions

South Croydon - CR2

Enquiry from: Mohammad J

Start Date: Immediate

are you the property owner: owner of the property property type: detached other forms: house extension agreed to receive quotes for selected products: yes please call to appoint

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22 Sep

House Extensions

South Croydon - CR2

Enquiry from: Don C

Start Date: Less than one month

Two storey side extension with pitched roof. Extension will provide one bedroom with en suite upstairs, and an extended kitchen diner with bifold doors and a small pantry downstairs. Straightforward s...

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21 Apr

House Extensions

South Croydon - CR2

Enquiry from: Don C

Start Date: 1 to 3 months

39 Hackington Crescent, Beckenham, United Kingdom 39 Hackington Crescent Customer is currently in the process of looking for quotes to add a Double storey extension to their property. Are you the pr...

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11 Jul

House Extensions

South Croydon - CR2

Enquiry from: Ms L

Start Date: 1 to 3 months

Ext to kitchen back of property 10ft x 8ft Ext to side of property bathroom 10 x 9ft. I would like an estimate for this project please. Customer is currently in the process of looking for quotes t...

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25 Jun

House Extensions

South Croydon - CR2

Enquiry from: Ms L

Start Date: 1 to 3 months

Ext to kitchen back of property 10ft x 8ft Ext to side of property bathroom 10 x 9ft. I would like an estimate for this project please. Customer is currently in the process of looking for quotes t...

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25 Jun

House Extensions

South Croydon - CR2

Enquiry from: M L

Start Date: 1 to 3 months

Homeowner Extension to property Please contact to appoint *

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15 May

House Extensions

South Croydon - CR2

Enquiry from: Jing C

Start Date: Immediate

Want to rebuild the loft to have 2 bedrooms, 1 office and 1 bathroom.

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06 Mar

House Extensions

South Croydon - CR2

Enquiry from: Sulin G

Start Date: 1 to 3 months

Homeowner Please contact to appoint

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01 Jan

House Extensions

South Croydon - CR2

Enquiry from: Sadia B

Start Date: Immediate

Property Type: Terraced Have you got a rough idea of the design you would like: Some Ideas How many bedrooms are you looking to have: 1-2 Bedrooms How many storeys are you looking for the property to...

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19 Sep

House Extensions

South Croydon - CR2

Enquiry from: Chris G

Start Date: 1 to 3 months

Are you the property owner: Owner of the property Property Type: Semi detached How many bedrooms does the property have: 5+ Bedrooms Other Forms: 17, 45, 56, 96 Agreed to recieve quotes for selected ...

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01 Sep

House Extensions

South Croydon - CR2

Enquiry from: Don C

Start Date: Immediate

A kitchen extension of 4.9x3.8 metre.Removing an internal wall to open the dining room into the kitchen.

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01 Sep

House Extensions

South Croydon - CR2

Enquiry from: Russell A

Start Date: 3+ months

Homeowner Please contact to appoint

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26 Aug

House Extensions

South Croydon - CR2

Enquiry from: Don C

Start Date: Immediate

A kitchen extension of 4.9x3.8 metre.Removing an internal wall to open the dining room into the kitchen.

Post a similar request >

14 Aug

House Extensions

South Croydon - CR2

Enquiry from: Russell A

Start Date: 3+ months

Homeowner Please contact to appoint

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08 Aug

House Extensions

South Croydon - CR2

Enquiry from: Jihan T

Start Date: Immediate

rear and side extension and kitchen

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01 Mar

House Extensions

South Croydon - CR2

Enquiry from: Vincent H

Start Date: Immediate

Rear Extension required of possible 6 metres long and 4.5 width incoperating 2 metre doors at rear. New kitchen fitted where existing kitchen and bathroom is. Bathroom shifted into existing space in...

Post a similar request >

05 Feb

House Extensions

South Croydon - CR2

Enquiry from: Ben F

Start Date: Immediate

Are you the property owner: Owner of the property Have you considered getting your windows replaced to match a new conservatory: No Are you looking for Conservatory blinds: Yes Other Forms: 45, 94 Ag...

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30 Dec

House Extensions

South Croydon - CR2

Enquiry from: Bintesh A

Start Date: Immediate

Renovation including removal of chimneys and new rear extension build.

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15 Nov

House Extensions

South Croydon - CR2

Enquiry from: Paul S

Start Date: Immediate

Build an extension (bedroom) on top of the single story extension I have now

Post a similar request >

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FAQs

Can an extension add value to my home?

Yes. Most extensions will add substantial value to your home, and you may find that the extension adds more value than it cost. However, it’s important to be sure that the home remains balanced. Extending your garage and leaving your property with no parking spaces, for example, may impact your ability to sell.

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.

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.

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.

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South Croydon House extensions installers are rated 4.3 out of 5 based on 12 reviews of 99 pros.
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