House Extension in city

Find House Extension Prices in city

Home > Extensions & Conversions Projects > House extensions > Havering

House Extension in city

House extension includes a variety of benefits which makes it simple to see why the extension could be a fantastic uptick in the prospective price of your residential or commercial property in regards to sales. So if you're aiming to construct a new home extension however still not convinced concerning the task, we're right here to help you. Being completely conscious any house building and construction work is normally a heavy financial investment, there's a substantial need to be set on your decision prior to scheduling the commencement of any work. So are house extensions worth it? Below are some of the top advantages offered by house extensions to assist you make a decision if it's one of the most appropriate route for you.

 

What's Associated with Including an Extension?

The actions will vary depending upon the extent of your extension, however you can expect some, otherwise all, of the below to be included when adding an extension to your home:

 

  1. Obtaining Building Regulations or Planning Permission (if called for as the extension is larger than permitted development).
  2. Examining your leasehold agreement (if applicable) to ensure you can do what you wish to do.
  3. Employing an architect  to draw up the plans, considering your planned usage ( cooking area, shower room, study).
  4. Hiring a competent builder with experience of larger projects.
  5. Contacting your insurance service provider to let them recognize of the planned job ahead of it starting.
  6. Obtaining parking allows if needed for your service providers to guarantee they have very easy access to your property.
  7. Seeing to it all planned job drops within allowed allowables.
  8. Clearing the space and digging deep into if essential, consisting of the removal of trees.
  9. Building work can begin.

 

What is the cost of a house extension in city?

If you're considering including a two floor house extension, then establishing a budget for this project would certainly be a terrific means to begin. Comparable to a back extension, a 2 storey extension usually leaves the remainder of the structure needing some job and, as a result of its size, this may imply the re-development of the whole house - which is why they can be very pricey. Several of the various other influencing aspects that can have huge influence on a 2 storey house extension cost consists of: your area, the size of the construct, complexity of the style (anything beyond the conventional build will typically need more experience as well as time), the glazing to be incorporated (the much more the glass made use of in the task, the much more the material expense), along with the group used.

Average House extensions cost in Havering

The regular cost of House extensions are £51,875 in Havering. Costs vary based upon the materials and the company picked. The upper price range can be as high as £72,000. The material costs are in most cases around£10,500.

Average price per House extensions job in 2025

Avg. price low

Avg. price low
£34,250

Avg. price

Avg. price
£51,875

Avg. price high

Avg. price high
£72,000

£72500

£54375

£36250

£18125

£0

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

House extensions installation cost in Havering 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 Havering in May 2025

0

Requests for quotations in Havering in May 2025

0

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

1,000

Requests for House extensions quotations in London County in May 2025. 14% change from April 2025.

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

House extensions searches in cities and towns near Havering May 2025

10

Requests for quotations in Grays in May 2025

6

Requests for quotations in Dagenham in May 2025

4

Requests for quotations in Romford in May 2025

3

Requests for quotations in Hornchurch in May 2025

3

Requests for quotations in Upminster in May 2025

Havering

The London Borough of Havering is a London borough in East London, England and forms part of Outer London. The London Borough of Havering was established in 1965 by the combined former area of the Municipal Borough of Romford and Hornchurch Urban District which had been moved to Greater London from Essex by the London Government Act 1963. The name Havering is a reference towards the Royal Liberty of Havering which occupied the location for many centuries. The local authority is Havering London Borough Council.

The principal town in Havering is Romford and the other main communities are Hornchurch, Upminster and Rainham. Havering is bordered to the south by the London Borough of Bexley by the River Thames, to the west by the London Borough of Redbridge along with the London Borough of Barking and Dagenham and to the north and east by Essex. The borough is mostly characterised by suburban development with large locations of protected open space. Havering covers an overall area of 43.35 square miles. There is a high ratio of area per capita as big areas of Havering are parkland and 23 square miles (60 km2), which is more than half of the borough, is Metropolitan Green Belt protected land. Those locations of development are comprehensive but rarely intensive.

Romford's urban centre is a major metropolitan retail and evening entertainment centre and towards the south the borough extends in to the London Riverside redevelopment section of the Thames Gateway. Havering is served by the London Underground and there's an substantial network of London Bus routes.

Looking for House extensions in Havering?

Get free quotes from local builders

Get free quotes

House extensions pros in Havering

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.

Similar Customer Enquiries for House extensions in Havering

04 Jan

House Extensions

Romford, Ilford - RM6

Enquiry from: Wendy K

Start Date: Immediate

Possible leak in rear extension flat roof, where attached to next property.

Post a similar request >

05 Apr

House Extensions

Hornchurch - RM12

Enquiry from: Ahmed M

Start Date: Immediate

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

Post a similar request >

04 Dec

House Extensions

Hornchurch - RM11

Enquiry from: Helena P

Start Date: 1 to 3 months

i need someone to advise how i can add a bedroom downstairs in my house as i have a disabled child are you the property owner: owner of the property looking for: single storey extension do you have pl...

Post a similar request >

26 Nov

House Extensions

Romford, Ilford - RM6

Enquiry from: Nazeer S

Start Date: Immediate

customer has a extensions & conversions project they are looking to have done, specially they want quotes for house extension. they are unsure of options so would like to discuss with a builder.confir...

Post a similar request >

01 Nov

House Extensions

Romford - RM2

Enquiry from: Bartosz S

Start Date: Less than one month

require a rear (4000x3500mm) and side (4000x1000mm) extension done, all connected together. the additional space will be a corridor and lounge/dinner area. are you the property owner: owner of the pro...

Post a similar request >

06 Sep

House Extensions

Romford - RM3

Enquiry from: Hanan H

Start Date: Immediate

customer has a extensions & conversions project they are looking to have done, specially they want quotes for house extension. they are unsure of options so would like to discuss with a builder.confir...

Post a similar request >

13 Jun

House Extensions

Hornchurch - RM11

Enquiry from: Virinder S

Start Date: 1 to 3 months

customer in the hornchurch 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...

Post a similar request >

01 Jun

House Extensions

Hornchurch - RM11

Enquiry from: Brad K

Start Date: Immediate

Looking at a glass extension for a semi detached property and would like to understand indicative costs.

Post a similar request >

20 Feb

House Extensions

Romford - RM3

Enquiry from: Debleena G

Start Date: Immediate

customer in the romford 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...

Post a similar request >

16 Feb

House Extensions

Romford, Ilford - RM6

Enquiry from: Binodini B

Start Date: Immediate

customer in the romford, ilford 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 yo...

Post a similar request >

02 Nov

House Extensions

Rainham - RM13

Enquiry from: Gordon M

Start Date: 1 to 3 months

single story ext flat roof 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 do you require plum...

Post a similar request >

25 Sep

House Extensions

Hornchurch - RM11

Enquiry from: Mohammad B

Start Date: 1 to 3 months

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

Post a similar request >

31 Aug

House Extensions

Romford - RM7

Enquiry from: Debbie W

Start Date: Immediate

customer has a extensions & conversions project they are looking to have done, specially they want quotes for house extension. they are unsure of options so would like to discuss with a builder.confir...

Post a similar request >

01 Aug

House Extensions

Rainham - RM13

Enquiry from: Tahera C

Start Date: Immediate

customer in the rainham 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...

Post a similar request >

23 Jul

House Extensions

Romford - RM3

Enquiry from: Victoria M

Start Date: Immediate

3 x 3 m extension onto existing patio doors with a set of patio doors to right and 1 window to the front. 1 radiator and electric sockets and a sloped or flat roof solid. are you the property owner: o...

Post a similar request >

19 Jul

House Extensions

Rainham - RM13

Enquiry from: Fred M

Start Date: 1 to 3 months

a single story 3m x 5.5 m flat roof no electrics or plastering or board to the ceiling. are you the property owner: owner of the property property type: semi detached looking for: single storey extens...

Post a similar request >

22 May

House Extensions

Brentwood - CM14

Enquiry from: Simone F

Start Date: Immediate

customer has a extensions & conversions project they are looking to have done, specially they want quotes for house extension. they are unsure of options so would like to discuss with a builder.confir...

Post a similar request >

13 May

House Extensions

Romford - RM1

Enquiry from: Eva L

Start Date: Immediate

customer has a extensions & conversions project they are looking to have done, specially they want quotes for house extension. they are unsure of options so would like to discuss with a builder.confir...

Post a similar request >

03 May

House Extensions

Upminster - RM14

Enquiry from: Mark J

Start Date: 1 to 3 months

customer has a extensions & conversions project they are looking to have done, specially they want quotes for house extension. they are unsure of options so would like to discuss with a builder.confir...

Post a similar request >

25 Apr

House Extensions

Upminster - RM14

Enquiry from: Jikesh S

Start Date: Immediate

customer has a extensions & conversions project they are looking to have done, specially they want quotes for house extension. they are unsure of options so would like to discuss with a builder.confir...

Post a similar request >

Local & reliable builders near me

Tell us about your house extensions project

Answer a few quick questions, so we can match you with local builders who can help.

Find up to 4 builders in Havering

Get free, no-obligation local house extensions quotes from 4 verified builders working in Havering.

Hire with confidence

Compare customer reviews, services and prices, and choose the right tradesperson for you.

Our reviews

Average

Would highly recommend

Would highly recommend, they found me a firm which I was happy with a quote they give me and went ahead and had my job done within 2 days of enquiring.

Good easy way to find a selection of…

Good easy way to find a selection of trades you need all in one place.

Love LeadsDoWork it's a big part of my …

Love LeadsDoWork it's a big part of my Business I would recommend to anyone

FAQs

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.

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 to finance a house extension?

Do you want to beautify and increase the value of your home? If yes, a refurb and house extension is definitely a great option to consider. Depending on your home extension project, the value that’ll be added to your home’s resale value varies. However, the cost of completing a house extension project can be huge, so you just might want to consider your financing options. Fortunately, there are various options through which your house extension project can be funded with each having its own pros and cons. Your specific circumstances will determine the one that’s going to work best for you, so let’s take a look at some of the best options to help you fund your project.

• Home Remortgaging

The process whereby a mortgage is transferred from one provider to the other is known as remortgaging. This is usually done to generate funds for a project by entering a more lengthy repayment term commitment when switching. If you want to raise your funds in a quick manner, this process works best.

• Savings

This is a good reason to cultivate a good saving habits. If you’ve been able to save up some mega bucks then you’d probably won’t have to borrow money to finance your house extension.

• Unsecured Loans

If you do not buy into the idea of borrowing more against your property, you may just be able to apply for an unsecured loan especially if you have a good credit record. A secured loan makes use of collaterals like a car or house to serve as a cover for the lender, meanwhile an unsecured loan is based mainly on the credit managing history of the borrower.

• Credit Card

There are some great benefits that comes with financing your small or medium scale extension project with your credit card. Not only does it offer some real lifeline if problems arise during the project, but you can also avoid paying excessive interest on the investment by ensuring your deal has a 0% introductory rate.

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.

Placholder Image

Other Top Projects in Havering

Customer Reviews

Overall rating:


Havering House extensions installers are rated 4.1 out of 5 based on 10 reviews of 128 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 Havering House extensions contractors

Are you a builder in Havering?

We can help you get more house extensions work with our qualified job leads and boost your business.

Join today