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House Extension in city

House extension features a variety of advantages which makes it very easy to see why the extension could be a fantastic uptick in the potential price of your property in terms of sales. So if you're seeking to construct a brand-new home extension yet still not convinced regarding the job, we're below to aid you. Being completely conscious any residence construction work is normally a heavy financial investment, there's a huge need to be set on your choice prior to arranging the start of any kind of work. So are house extensions worth it? Below are some of the top advantages used by house extensions to help you determine if it's the most suitable route for you.

 

What's Involved in Building an Extension?

The steps will certainly vary depending on the extent of your extension, but you can expect some, if not all, of the listed below to be included when including an expansion to your house:

 

  1. Acquiring Building Regulations or Planning Permission (if required as the extension is larger than permitted development).
  2. Inspecting your leasehold agreement (if appropriate) to see to it you can do what you want to do.
  3. Hiring an architect  to prepare the plans, considering your expected usage ( cooking area, shower room, study).
  4. Hiring a competent builder with experience of larger projects.
  5. Contacting your insurance policy carrier to let them know of the intended work ahead of it beginning.
  6. Obtaining car park allows if needed for your professionals to ensure they have simple accessibility to your property.
  7. Making certain all intended job drops within allowed allowables.
  8. Clearing the area and also excavating if necessary, including the elimination of trees.
  9. Structure work can begin.

 

What is the price of a house extension in city?

If you're thinking about including a two storey house extension, after that setting a budget for this project would be a wonderful way to begin. Similar to a rear extension, a two storey extension normally leaves the rest of the building requiring some job as well as, due to its size, this might imply the re-development of the entire house - which is why they can be really pricey. Some of the other affecting elements that can have big influence on a two floor house extension expense includes: your place, the dimension of the develop, intricacy of the style (anything past the basic construct will typically call for even more knowledge and time), the glazing to be integrated (the more the glass used in the job, the much more the material cost), in addition to the team made use of.

Average House extensions cost in March

The regular cost of House extensions are £42,500 in March. Costs vary based upon the materials and the company picked. The upper price range can be as high as £56,000. The material costs are in most cases around£10,500.

Average price per House extensions job in 2026

Avg. price low

Avg. price low
£32,334

Avg. price

Avg. price
£42,500

Avg. price high

Avg. price high
£56,000

£56500

£42375

£28250

£14125

£0

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

House extensions installation cost in March 2026

Labour cost £27,000
Material cost £10,500
Waste removal £2,500
Time frame: 10-14 weeks
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House extensions on Google in March

Google searches that showed Local Quotes, 17 July to 14 October 2026

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Searches that showed our House extensions page for March

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Searches that showed one of our pages for March, all services

Source: Google Search Console, the number of times our pages appeared in Google search results. It counts searches that showed the page, not quote requests.

House extensions searches near March, 17 July to 14 October 2026

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Searches that showed our page for Downham Market

March

March is a Fenland market town and civil parish in the Isle of Ely region of Cambridgeshire, England. March was the county town of the Isle of Ely, which was a separate administrative county in between 1889 and 1965. It is now the administrative centre of Fenland District Council. Much like numerous Fenland towns, March was originally an island surrounded by marshes. It occupied the 2nd largest 'island' in the Great Level. As the land drained, the town developed and prospered as a trading and religious centre. It was also a small port prior to emerging as, in more recent times, a market town and an administrative and railway centre. March is located on the banks of the old course of the navigable River Nene, and today predominantly used by pleasure boats. The town's growth took place most swiftly when it turned into an essential train centre. It had a major junction between the Great Eastern Railway and Great Northern Railway at March railway station, enabling for ease of access to and from London, Cambridge and Ely. In particular, March Royal Mail sorting office, formerly a full post office dates from 1936, is uncommon because it is one of a few post offices that display the royal cypher from the short reign of Edward VIII. There are a lot of shopping opportunities for the 19042 homeowners of March. March Town Centre is the home of a vast array of independent and commercial chain stores. A retail park opened in 2008, extending the ability to shop in superstores and grocery stores. Dispersed across the town are also many restaurants, bars and public houses. For all your house upgrades, make sure to make use of reliable professionals in March to make certain of quality.

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House extensions pros in March

Jassi Builders Ltd

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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...

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Julian F., HP2
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House Extension in Hemel Hempstead

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FAQs

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.

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 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.

when do you need planning permission for a house extension?

If you’re planning on adding a house extension to your property, you’d probably be worried about whether or not your proposed extension would require a planing permission. Well, it may be relieving to know that not every house extension project would require a formal consent, and in fact, several extensions are covered by the permitted development rights. Not only can this save you a considerable amount of time especially at the project’s planning phase, but it’ll also save you money on the application fee. In the UK, single storey extensions to the house’s rear can be 3 metres deep for both semi detached houses and terraces or 8 metres deep for detached homes.

So how do you know when you’d require a planning permission for your home extension? Well, if your extension plan fits these criteria explained below, then your project is most likely going to be allowable as a permitted development.

• Extensions, which includes previous additions, must not go beyond half of the original house’s total surrounding land area.

• The main elevation, or side elevation where it fronts the highway, must not be extended forward.

• For single storeys, the rear additions must not extend more than the original house’s rear by more than 3 metres in both semi attached homes and terraces (4 metres for detached houses).

• Extensions to the side must be a single storey with a height not exceeding 4 metres and not going beyond 50% of the original house’s width.

• Extensions hat within 2 metres of a boundary should have a eaves height not more than 3 metres.

• Multi storey addition must not extend beyond the original house’s rear wall by a maximum of 3 metres or 7 metres of the boundary opposite the rear wall.

• Permitted development rights do not apply in listed buildings or designated areas.

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