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House Extension in city

House extension comes with a vast array of benefits which makes it very easy to see why the extension could be a great uptick in the prospective cost of your home in terms of sales. So if you're looking to construct a new house extension yet still not persuaded concerning the task, we're below to help you. Being totally mindful any kind of home construction work is normally a hefty investment, there's a huge requirement to be set on your choice before scheduling the beginning of any work. So are house extensions worth it? Below are several of the leading advantages provided by house extensions to aid you choose if it's one of the most ideal route for you.

 

What's Associated with Building an Extension?

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

 

  1. Obtaining Building Regulations or Planning Permission (if required as the extension is larger than permitted development).
  2. Examining your leasehold arrangement (if suitable) to see to it you can do what you wish to do.
  3. Enlisting an architect  to prepare the plans, considering your intended use ( cooking area, bathroom, study).
  4. Hiring a competent builder with experience of larger projects.
  5. Contacting your insurance supplier to allow them recognize of the prepared work ahead of it starting.
  6. Acquiring car parking allows if needed for your specialists to ensure they have very easy access to your home.
  7. Ensuring all intended work drops within permitted allowables.
  8. Clearing up the area and digging deep into if needed, including the removal of trees.
  9. Building work can start.

 

What is the cost of a house extension in city?

If you're thinking about including a 2 storey house extension, then establishing a allocate this task would be a fantastic method to start. Similar to a rear extension, a two storey extension typically leaves the rest of the building needing some work and also, due to its size, this may indicate the re-development of the entire house - which is why they can be very pricey. Some of the various other affecting factors that can have large influence on a 2 storey house extension expense consists of: your place, the size of the develop, intricacy of the style (anything past the typical construct will usually call for more proficiency and time), the glazing to be included (the much more the glass made use of in the job, the extra the material cost), in addition to the team utilized.

Average House extensions cost in Bankside

The regular cost of House extensions are £51,667 in Bankside. 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 Bankside, as reported by local LeadsDoWork members.

House extensions installation cost in Bankside 2026

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

House extensions searches in September 2026

House extensions Projects in Bankside in August 2026

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Requests for quotations in Bankside in August 2026

0

Requests for House extensions quotations in Bankside in August 2026. 0% change from July 2026.

1,000

Requests for House extensions quotations in London County in August 2026. 14% change from July 2026.

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

House extensions searches in cities and towns near Bankside August 2026

Bankside

Bankside is a district in the London Borough of Southwark. It is positioned around the southern bank of the River Thames, 1.5 miles east of Charing Cross. It's a part of the business improvement district generally known as Better Bankside.

Bankside is the riverside of the former liberties of the Clink and Paris Garden. Through the Elizabethan period, these places were outside the City of London’s jurisdiction so they became the homes of bear baiting pits and playhouses, such as the Rose, the Swan and the Globe Theatre. There has been lots of regeneration in recent years, becoming well known with vacationers. The skyline of Bankside is accentuated by the former Bankside Power Station, that is now the Tate Modern.

The Bankside 1/2/3 complex on Southwark Street is the most important new development in the district. The three buildings house around 5,000 personnel. Bankside 1 is also generally known as the Blue Fin Building and is partially occupied by IPC Media, while Bankside 2 and 3 are occupied by the Omnicom Group Ltd.

From 2010, a lot of improvement schemes have transformed Blackfriars Road from the bridge towards the south at St. George’s Circus and new buildings stand in place of post-World War II offices. These buildings are residential and hotel accommodation along its length, especially at the junction with Stamford Street exactly where numerous high rises have already been constructed.

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House extensions pros in Bankside

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...

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 Bankside

06 May

House Extensions

London - SE1

Enquiry from: Abu C

Start Date: Immediate

hi, i need kitchen fixing (not replacing) ie worktop repair, tap fix, fit the missing unit. full replace bathr*** m2. recessed all switches, sockets, cables and new ceiling lights on corridor. 1 bedr...

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03 May

House Extensions

London - SE1

Enquiry from: Abu C

Start Date: Immediate

hi, i need kitchen fixing (not replacing) ie worktop repair, tap fix, fit the missing unit. full replace bathr*** m2. recessed all switches, sockets, cables and new ceiling lights on corridor. 1 bedr...

Post a similar request >

30 Apr

House Extensions

London - SE1

Enquiry from: Abu C

Start Date: Immediate

hi, i need kitchen fixing (not replacing) ie worktop repair, tap fix, fit the missing unit. full replace bathr*** m2. recessed all switches, sockets, cables and new ceiling lights on corridor. 1 bedr...

Post a similar request >

24 Apr

House Extensions

London - SE1

Enquiry from: Abu C

Start Date: Immediate

hi, i need kitchen fixing (not replacing) ie worktop repair, tap fix, fit the missing unit. full replace bathr*** m2. recessed all switches, sockets, cables and new ceiling lights on corridor. 1 bedr...

Post a similar request >

19 Apr

House Extensions

London - SE1

Enquiry from: Abu C

Start Date: Immediate

hi, i need kitchen fixing (not replacing) ie worktop repair, tap fix, fit the missing unit. full replace bathr*** m2. recessed all switches, sockets, cables and new ceiling lights on corridor. 1 bedr...

Post a similar request >

17 Apr

House Extensions

London - SE1

Enquiry from: Abu C

Start Date: Immediate

hi, i need kitchen fixing (not replacing) ie worktop repair, tap fix, fit the missing unit. full replace bathr*** m2. recessed all switches, sockets, cables and new ceiling lights on corridor. 1 bedr...

Post a similar request >

14 Apr

House Extensions

London - SE1

Enquiry from: Abu C

Start Date: Immediate

hi, i need kitchen fixing (not replacing) ie worktop repair, tap fix, fit the missing unit. full replace bathr*** m2. recessed all switches, sockets, cables and new ceiling lights on corridor. 1 bedr...

Post a similar request >

09 Apr

House Extensions

London - SE1

Enquiry from: Abu C

Start Date: Immediate

hi, i need kitchen fixing (not replacing) ie worktop repair, tap fix, fit the missing unit. full replace bathr*** m2. recessed all switches, sockets, cables and new ceiling lights on corridor. 1 bedr...

Post a similar request >

30 Sep

House Extensions

London - SE1

Enquiry from: Max F

Start Date: Less than one month

Property owner House extension Please call to appoint

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18 Oct

House Extensions

London - SE1

Enquiry from: Ali R

Start Date: Immediate

Customer is currently in the process of looking for quotes to add a Single storey extension to their property. Are you the property owner: Owner of the property Property Type: Terrace Looking For: Sin...

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20 Jun

House Extensions

London - SE1

Enquiry from: Robert K

Start Date: Immediate

Home owner Single Storey extension Create additional living space No Planning permission required Time scale less than a month Contact to Appoint *

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25 Apr

House Extensions

London - SE1

Enquiry from: H

Start Date: 3+ months

Extension and kitchen re-design. Homeowner Will need assistance with planning permission Plans will need to be drawn up Please contact to appoint

Post a similar request >

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FAQs

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.

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 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.

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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Bankside House extensions installers are rated 4.4 out of 5 based on 11 reviews of 111 pros.
The LeadsDoWork rating and review is an overall rating based on verified reviews and feedback from the customers with House extensions projects that have been connected with House extensions pros to help them. All House extensions contractors All Bankside House extensions contractors

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