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House Extension in city

House extension features a wide variety of benefits which makes it easy to see why the extension could be a fantastic uptick in the potential cost of your residential property in terms of sales. So if you're aiming to construct a brand-new residence extension however still not persuaded regarding the job, we're below to help you. Being fully conscious any type of residence building and construction job is normally a heavy financial investment, there's a huge requirement to be set on your choice before arranging the beginning of any type of job. So are house extensions worth it? Below are some of the leading benefits offered by house extensions to help you determine if it's the most ideal course for you.

 

What's Involved in Building an Extension?

The actions will differ depending upon the scope of your extension, but you can expect some, otherwise all, of the below to be involved when including an expansion to your home:

 

  1. Getting Building Regulations or Planning Permission (if called for as the extension is larger than permitted development).
  2. Examining your leasehold contract (if relevant) to ensure you can do what you wish to do.
  3. Employing an architect  to prepare the plans, considering your planned use (kitchen, shower room, research study).
  4. Hiring a competent builder with experience of larger projects.
  5. Calling your insurance policy company to allow them know of the intended work ahead of it beginning.
  6. Acquiring car parking permits if needed for your professionals to guarantee they have simple accessibility to your building.
  7. Making sure all prepared job drops within permitted allowables.
  8. Clearing up the area and also excavating if needed, consisting of the elimination of trees.
  9. Structure job can start.

 

What is the expense of a house extension in city?

If you're taking into consideration including a two floor house extension, after that establishing a budget for this task would be a great means to get going. Similar to a back extension, a 2 floor extension usually leaves the remainder of the structure needing some job and also, as a result of its dimension, this may indicate the re-development of the whole house - which is why they can be really pricey. Several of the various other affecting variables that can have big influence on a two storey house extension expense includes: your place, the size of the construct, intricacy of the layout (anything beyond the basic build will generally call for more proficiency and also time), the glazing to be included (the a lot more the glass utilized in the task, the more the material price), as well as the group made use of.

Average House extensions cost in Havant

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

House extensions installation cost in Havant 2025

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

House extensions searches in April 2025

House extensions Projects in Havant in March 2025

1,304

Requests for quotations in Havant in March 2025

10

Requests for House extensions quotations in Havant in March 2025. 0% change from February 2025.

160

Requests for House extensions quotations in Hampshire in March 2025. 7% change from February 2025.

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

House extensions searches in cities and towns near Havant March 2025

12

Requests for quotations in Gosport in March 2025

10

Requests for quotations in Portsmouth in March 2025

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Requests for quotations in Chichester in March 2025

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Requests for quotations in Waterlooville in March 2025

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Requests for quotations in Bognor Regis in March 2025

Havant

The seashore borough of Havant is found on England's south coast in between Portsmouth and Chichester within the county of Hampshire. Having population of over 116,000, the area has developed considerably since the Second World War. Ensure that you review respected firms from Havant for the next household improvements task.

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Similar Customer Enquiries for House extensions in Havant

02 Jun

House Extensions

Rowland's Castle - PO9

Enquiry from: Sarah K

Start Date: Immediate

Full width extension to front of house with pitch roof to include a cloakroom. Roughly 6.5 square metres. Are you the property owner: Owner of the property Property Type: Terrace Looking For: Single s...

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04 Sep

House Extensions

Rowland's Castle - PO9

Enquiry from: Kelly L

Start Date: Immediate

we have plans for a sing story extension to rear with bi fold doors approx. 8m/3m we have structural drawings, flat roof extension with balcony on top would like work completed before xmas if possible

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05 Jul

House Extensions

Rowland's Castle - PO9

Enquiry from: Luke C

Start Date: 1 to 3 months

Dig out earthworks to existing ground level approx 22 foot X 19 foot X 2.5 ft deep to narrow into foundation level width and depth reddy to receive concrete for foundations Are you the property owner...

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27 Sep

House Extensions

Rowland's Castle - PO9

Enquiry from: Mr L

Start Date: 1 to 3 months

Ground floor extension across rear elevation of detached house and wrap around to partial side elevation also ground floor level .. extended kitchen dinner and new shower room and utility.. Are you th...

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13 Sep

House Extensions

Rowland's Castle - PO9

Enquiry from: Jacjie B

Start Date: 3+ months

Enlarging existing kitchen by rebuilding existing single skin sun lounge to extend kitchen. Demolishing existing single skin utility room extension and replacing with double skin extension to create n...

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06 Mar

House Extensions

Rowland's Castle - PO9

Enquiry from: Rhiannon T

Start Date: Immediate

Home owner Semi detached Small rear extension to kitchen and knocking through dinning room wall to create a larger Kitchen Assist with plans Planning permission not required Please Contact to App...

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19 Oct

House Extensions

Rowland's Castle - PO9

Enquiry from: Francesca E

Start Date: Immediate

Hi, we have been thinking about converting our loft, it is pretty big as it goes along the whole length of the house. The house is a 3 bedroom semi-detached. This is currently just a thought as it wou...

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15 Jun

House Extensions

Rowland's Castle - PO9

Enquiry from: C

Start Date: Immediate

Convert a single skin, single garage into a double. A breeze block wall on the longest length. Home owner Please call to appoint

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09 Mar

House Extensions

Rowland's Castle - PO9

Enquiry from: Nina W

Start Date: 3+ months

extension on the rear of house, which will be a bigger kitchen/diner. either a single or double storey extension Homeowner Will need assistance with planning permission Plans will need to be draw...

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02 Aug

House Extensions

Lee-on-the-Solent - PO13

Enquiry from: Sam M

Start Date: Immediate

Loft conversion velux, 2 windows. Area not that big 10m2 max.

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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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11 Apr

House Extensions

Bognor Regis - PO21

Enquiry from: Darren Y

Start Date: Immediate

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

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22 Mar

House Extensions

Bognor Regis - PO21

Enquiry from: Darren Y

Start Date: Immediate

customer in bognor regis areas is looking to do a couple of projects at the moment, and would like quotes for house extension.confirmed interest via email at 22/03/2023 21:48.please call to arrange ap...

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13 Sep

House Extensions

Bognor Regis - PO21

Enquiry from: Barrie S

Start Date: Immediate

customer in the bognor regis 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 t...

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19 Feb

House Extensions

Hayling Island - PO11

Enquiry from: Peter B

Start Date: Immediate

Rear extension to bungalow to provide dining/sitting room. Size approx 5m wide x 3m projection

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15 Jun

House Extensions

Ryde - PO33

Enquiry from: Rob C

Start Date: Immediate

woottton bridge. app 10ft x 20ft garage/studio build required to replace old shed. suggestions welcome are you the property owner: owner of the property property type: semi detached do you have plans ...

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14 Apr

House Extensions

Bognor Regis - PO21

Enquiry from: Jeff H

Start Date: Immediate

i have two semi detached single garages, there is a crack in the walls due to subsidence in the foundation. i need them renovating or replacing with another two garages. address 69 annandale ave bogno...

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16 Mar

House Extensions

Southsea - PO4

Enquiry from: Leeann R

Start Date: Immediate

Looking for a glass box extension 3 m wide x 2 m depth x 270 h

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06 Mar

House Extensions

Bognor Regis - PO21

Enquiry from: Kimmi H

Start Date: Immediate

are you the property owner: owner have you considered getting your windows replaced to match a new conservatory: no other forms: house extension agreed to receive quotes for selected products: yes pl...

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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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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.

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.

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 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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