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 wonderful uptick in the prospective cost of your building in regards to sales. So if you're looking to construct a new house extension however still not convinced concerning the project, we're here to help you. Being completely mindful any kind of house construction job is usually a heavy investment, there's a huge need to be set on your decision prior to arranging the beginning of any type of job. So are house extensions worth it? Below are several of the leading benefits offered by house extensions to aid you choose if it's the most suitable route for you.

 

What's Associated with Including an Extension?

The actions will differ depending on the scope of your extension, however you can anticipate some, otherwise all, of the listed below to be included when including an expansion to your home:

 

  1. Acquiring Building Regulations or Planning Permission (if needed as the extension is larger than permitted development).
  2. Examining your leasehold arrangement (if relevant) to ensure you can do what you want to do.
  3. Employing an architect  to create the plans, considering your expected use (kitchen, restroom, office).
  4. Hiring a competent builder with experience of larger projects.
  5. Calling your insurance policy service provider to let them know of the prepared work ahead of it starting.
  6. Getting auto parking allows if required for your service providers to ensure they have simple accessibility to your building.
  7. Ensuring all planned work drops within allowed allowables.
  8. Cleaning the space and also digging deep into if needed, consisting of the elimination of trees.
  9. Structure job can start.

 

What is the cost of a house extension in city?

If you're taking into consideration including a two storey house extension, then establishing a budget for this task would certainly be a fantastic way to start. Similar to a rear extension, a 2 storey extension generally leaves the remainder of the structure needing some work and also, due to its dimension, this might suggest the re-development of the whole house - which is why they can be really pricey. A few of the other affecting elements that can have huge effect on a two storey house extension cost consists of: your area, the size of the develop, complexity of the design (anything beyond the basic build will generally call for more competence and also time), the glazing to be incorporated (the extra the glass made use of in the project, the extra the material price), in addition to the group utilized.

Average House extensions cost in East Of England

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

House extensions installation cost in East Of England 2026

Labour cost £27,000
Material cost £10,500
Waste removal £2,500
Time frame: 10-14 weeks
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House extensions searches in October 2026

House extensions Projects in East Of England in September 2026

95,268

Requests for quotations in East Of England in September 2026

390

Requests for House extensions quotations in East Of England in September 2026. 18% change from August 2026.

5,901

Requests for House extensions quotations in United Kingdom in September 2026. -2% change from August 2026.

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

House extensions searches in counties near East Of England September 2026

120

Requests for quotations in Cambridgeshire in September 2026

90

Requests for quotations in Norfolk in September 2026

90

Requests for quotations in Essex in September 2026

60

Requests for quotations in Suffolk in September 2026

30

Requests for quotations in Bedfordshire in September 2026

East Of England

The East of England is among the UK's most populated areas, with 5.8 million residents. The region includes the counties of Norfolk, Suffolk, Cambridgeshire, Essex, Hertfordshire, Bedfordshire and Suffolk, in addition to the unitary authority of Peterborough. It is the second largest region for size, providing a population density of 310 individuals per square kilometre. For any household developments you'd like undertaken in the East of England, make sure to work with a specialist firm in the region.

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House extensions pros in East Of England

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
3rd August 2024
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
4th October 2016
5

House Extensions in Harrow

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

Similar Customer Enquiries for House extensions in East Of England

23 Sep

House Extensions

Ipswich - IP8

Enquiry from: Steve D

Start Date: Immediate

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

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04 Jun

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Luton - LU3

Enquiry from: Saadia K

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2 bedrooms and 1 washroom in loft . Kitchen in ground floor

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31 Oct

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Epping - CM16

Enquiry from: Shila K

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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 Epping area Please call to arrange an appointment

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30 Oct

House Extensions

Hornchurch - RM11

Enquiry from: Kim S

Start Date: Immediate

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

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23 Oct

House Extensions

Bedford - MK42

Enquiry from: Padamraj S

Start Date: Immediate

Customer made enquiry for House Extension quotes online. Confirmed via SMS at 10:00 Confirmed interest via phone at 10:01 Homeowner lives in Bedford area. Please call to arrange appointment

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22 Oct

House Extensions

Romford - RM7

Enquiry from: Suhailah M

Start Date: Immediate

House extensions Lead

are you the property owner: owner of the property property type: terrace looking for: single storey extension do you have planning permission: no do you have plans drawn up: yes do you require plumbi...

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20 Oct

House Extensions

Dagenham - RM8

Enquiry from: Merra T

Start Date: Immediate

Customer made enquiry for House Extension quotes online. Homeowner lives in Dagenham area. Please call to arrange appointment

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13 Oct

House Extensions

Basildon - SS14

Enquiry from: Vadim S

Start Date: Immediate

Customer made enquiry for House Extension quotes online. Homeowner lives in Basildon area. Please call to arrange appointment

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12 Oct

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Henlow - SG16

Enquiry from: Ann G

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Customer is looking for quotes for House Extension from pros around Henlow. Please call to arrange appointment to discuss

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11 Oct

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Norwich - NR3

Enquiry from: Gilbert L

Start Date: Immediate

customer in the norwich 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 the pr...

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11 Oct

House Extensions

Grays - RM17

Enquiry from: Mohammd U

Start Date: Immediate

Customer in Grays area made an enquiry for House Extension online. Confirmed via SMS at 22:01 Please call to arrange an appointment to discuss options

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11 Oct

House Extensions

Brentwood - CM14

Enquiry from: Jamila P

Start Date: 1 to 3 months

are you the property owner: owner of the property property type: terrace looking for: single storey extension do you have planning permission: no do you have plans drawn up: no do you require plumbin...

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11 Oct

House Extensions

Frinton-on-Sea - CO13

Enquiry from: Robby G

Start Date: Less than one month

are you the property owner: owner of the property property type: semi detached looking for: single storey extension do you have planning permission: no do you have plans drawn up: no do you require p...

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10 Oct

House Extensions

Peterborough - PE2

Enquiry from: Paul A

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 Please call to discuss and arrange appointment t...

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06 Oct

House Extensions

Bedford - MK42

Enquiry from: Salvatore P

Start Date: 1 to 3 months

annex space for use as washing if possible toilet pan, bidet, sink, washing machine. are you the property owner: owner of the property looking for: single storey extension do you have planning permiss...

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29 Sep

House Extensions

Bedford - MK42

Enquiry from: Salvatore P

Start Date: 1 to 3 months

annex space for use as washing if possible toilet pan, bidet, sink, washing machine. are you the property owner: owner of the property looking for: single storey extension do you have planning permiss...

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27 Jul

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Woodford Green - IG8

Enquiry from: Ali R

Start Date: Immediate

Customer in Woodford Green area made an enquiry for House Extension online. Please call to arrange an appointment to discuss options

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06 May

House Extensions

Ilford - IG1

Enquiry from: Evangeline S

Start Date: 1 to 3 months

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

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15 Mar

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Loughton - IG10

Enquiry from: Rahul S

Start Date: Immediate

Customer made enquiry for House Extension quotes online. Homeowner lives in Loughton area. Please call to arrange appointment

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12 Mar

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Cambridge - CB23

Enquiry from: Jay M

Start Date: Immediate

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

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FAQs

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.

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.

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.

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.

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