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House Extension in city

House extension includes a variety of advantages that makes it very easy to see why the extension could be a terrific uptick in the possible rate of your property in regards to sales. So if you're seeking to build a new house extension but still not encouraged regarding the job, we're right here to assist you. Being totally aware any residence building and construction job is generally a hefty financial investment, there's a significant need to be set on your choice before setting up the commencement of any type of job. So are house extensions worth it? Below are some of the leading advantages provided by house extensions to assist you determine if it's the most suitable path for you.

 

What's Involved in Adding an Extension?

The actions will certainly differ depending on the extent of your extension, however you can expect some, otherwise all, of the below to be included when adding an extension to your residence:

 

  1. Getting Building Regulations or Planning Permission (if required as the extension is larger than permitted development).
  2. Inspecting your leasehold contract (if appropriate) to make sure you can do what you wish to do.
  3. Employing an architect  to create the plans, considering your expected use (kitchen, shower room, office).
  4. Hiring a competent builder with experience of larger projects.
  5. Calling your insurance provider to let them recognize of the planned work ahead of it starting.
  6. Getting parking allows if needed for your professionals to guarantee they have simple accessibility to your residential property.
  7. Making sure all prepared work drops within permitted allowables.
  8. Clearing the space and also digging deep into if required, consisting of the elimination of trees.
  9. Building job can start.

 

What is the expense of a house extension in city?

If you're considering adding a 2 storey house extension, then setting a allocate this job would certainly be a excellent way to get started. Similar to a back extension, a two storey extension generally leaves the rest of the building requiring some job and also, as a result of its size, this may imply the re-development of the entire house - which is why they can be very costly. Some of the various other affecting factors that can have large effect on a 2 floor house extension expense includes: your location, the dimension of the develop, intricacy of the design (anything beyond the typical develop will generally call for even more proficiency and time), the glazing to be included (the extra the glass used in the task, the a lot more the material cost), along with the team used.

Average House extensions cost in Northamptonshire

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

House extensions installation cost in Northamptonshire 2025

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

House extensions searches in May 2025

House extensions Projects in Northamptonshire in April 2025

18,550

Requests for quotations in Northamptonshire in April 2025

90

Requests for House extensions quotations in Northamptonshire in April 2025. 0% change from March 2025.

383

Requests for House extensions quotations in East Midlands in April 2025. -14% change from March 2025.

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

House extensions searches in cities and towns near Northamptonshire April 2025

10

Requests for quotations in Northampton in April 2025

10

Requests for quotations in Wellingborough in April 2025

10

Requests for quotations in Daventry in April 2025

10

Requests for quotations in Rushden in April 2025

10

Requests for quotations in Kettering in April 2025

House extensions near you

Northamptonshire

The County of Northamptonshire features a population of 692,000, which makes it the 33rd ranked region in the UK. Northamptonshire borders 8 other counties, possessing the county town of Northampton as well as other important towns which include Kettering, Corby, Rushden and Daventry. The county carries a fairly small population density of only 750 people per square mile. For the household enhancements you're taking into consideration within the East Midlands county of Northamptonshire, ensure to work with trustworthy experts in your local area.

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Similar Customer Enquiries for House extensions in Northamptonshire

25 Mar

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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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FAQs

how big can my house extension be?

The holy grail of home extensions is basically the need for additional space for living as well as leisure. However, before commencing your home extension project, you’d probably want to know just how big your new building can be. In this article, you’ll find the answer to this question which is also frequently asked by many other home or property owners in the UK.

Besides your budget, there are two other major influencing factors that can determine just how much extra room that can be added. These factors include whether you wish to carry out the extension project under Permitted Development rights which is usually for a smaller project or you’d prefer to opt for a larger project which is covered by Planning Permission.

Apart from the limitations in the size of an extension under Permitted Development, the extensions are also a lot more affordable and consumes less time when compared to the extensions under planning permission. So what exactly is the size limit for an extension under Permitted Development and the ones under Planning Permission?

For a single storey extension, the maximum size that can be constructed without having to submit an application for Planning Permission includes:

• An extension should have a maximum length of 6m, if you reside in a terraced home or a semi-detached property.

• Extensions for detached properties can have a maximum length of 8m.

• The extension built must not go beyond half your garden’s area.

• The extension should have a maximum height of 4 metres, but in the event whereby the extension is situated within 2 metres of the boundary of your property, it should not exceed a height of 3 metres.

• The extension should not be higher than the highest part of the existing house’s roof.

Can I extend the front of my house?

When it comes to extending a home, the rear of the house often comes to mind a lot more than the front. However, this doesn’t mean that you can’t extend the front of your house. This can be done either as part of a renovation project whereby the entire house is incorporated or it can also be done in isolation. It’s possible to extend the front of your house without the need to apply for a planning permission, however, there are a bunch of limitations you’d have to comply with if you wish to carry out with such a project. Sometimes, this may imply that extending to the front of your home is more tedious and tasking than extending your home’s rear. So exactly how far can you extend the front of your home without planning permission?

 

The short and simple answer to this question is 2 metres square area with a height not more than 3 metres. Generally, you do not need a planning permission to build a front porch as long as its area doesn’t go beyond 2 square metres from a public road or walkway. Also, a tiled or slated roof can be as much as 4 metres but other roofs must not go beyond 3 metres in height. If you want to extend the front of your home beyond the restrictions specified, then you’ll have to apply for a planning permission.

 

Extending the front of home can be quite costly, but this can be controlled by not building to the extension to the highest specification, not including an extension on kitchens or bathrooms and more.

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 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.

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