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House Extension in city

House extension features a wide range of advantages which makes it easy to see why the extension could be a great uptick in the possible price of your building in terms of sales. So if you're wanting to build a brand-new home extension yet still not encouraged concerning the task, we're below to aid you. Being fully mindful any type of residence building and construction work is usually a heavy investment, there's a big requirement to be set on your decision prior to arranging the start of any kind of work. So are house extensions worth it? Below are several of the leading benefits offered by house extensions to help you determine if it's the most ideal path for you.

 

What's Associated with Building an Extension?

The steps will certainly differ relying on the range of your extension, but you can expect some, otherwise all, of the below to be included when including an extension to your house:

 

  1. Obtaining 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 want to do.
  3. Enlisting an architect  to draw up the plans, considering your planned use ( cooking area, bathroom, study).
  4. Hiring a competent builder with experience of larger projects.
  5. Contacting your insurance coverage provider to allow them know of the prepared job ahead of it beginning.
  6. Acquiring car parking permits if required for your contractors to ensure they have simple access to your house.
  7. Ensuring all planned work drops within permitted allowables.
  8. Cleaning the space and also digging deep into if necessary, including the removal of trees.
  9. Building work can start.

 

What is the cost of a house extension in city?

If you're thinking about adding a 2 storey house extension, then setting a allocate this task would be a fantastic means to get started. Comparable to a back extension, a two floor extension generally leaves the rest of the building needing some job and, as a result of its size, this might imply the re-development of the whole house - which is why they can be very pricey. Some of the other affecting factors that can have large impact on a two floor house extension price includes: your place, the size of the construct, complexity of the style (anything beyond the basic develop will usually require even more competence and time), the glazing to be integrated (the a lot more the glass made use of in the project, the more the material price), as well as the group utilized.

Average House extensions cost in Daventry

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

House extensions installation cost in Daventry 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 Daventry in March 2025

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

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

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

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Requests for quotations in Daventry in March 2025

Daventry

Daventry is a market town in Northamptonshire. It is 76.4 miles north-northwest of London and 13.9 miles west of Rugby. Sitting between 135 and 160 metres above sea level, it is encompassed by hills reaching heights of 225 metres. Daventry is situated on the watershed of the River Leam, which travels to the west of England, and the River Nene, which travels east. Nevertheless, there is not a river in the town and the most notable bodies of water come from two tanks that supply the canal that swings from Watford Gap into the West Midlands through a 1.9 kilometre long Braunston Tunnel. Daventry is traditionally a rural town with a modest population, having around 4000 residents in 1950. Expansion came about from 1955 when British Timken, the tapered roller bearing company, developed a large factory in the town. Combined with being assigned as an 'overspill' to settle people and industry from Birmingham in 1966 as part of an understanding with Birmingham City Council, the town proceeded to grow. There are a number housing estates, including Drayton, Middlemore Farm, Long Farm, Ashby Fields, Royal Oak, Timken, Stefen Hill, The Grange, The Southbrook and the Headlands. Regardless of such expansion, it did not reach the target population of 36000 by 1981, and the population of the town was documented as 25026 in the 2011 Census. The modern-day property and commercial project surrounds the town's celebrated market centre. 74 landmarks and buildings in Daventry's town centre are on the List of Buildings of Special Architectural or Historic Interest led by the Church of Holy Cross at Grade I, and structures such as Market Place and the Danetre Hospital Offices are Grade II listed. For all of your home upgrades, ensure to make usage of reputable contractors in Daventry to make specific of quality.

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09 Feb

House Extensions

Daventry - NN11

Enquiry from: Leann G

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are you the property owner: owner have you considered getting your windows replaced to match a new conservatory: no other forms: house extension, solar electricity agreed to receive quotes for select...

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25 Jan

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Daventry - NN11

Enquiry from: Lauren C

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are you the property owner: owner have you considered getting your windows replaced to match a new conservatory: no other forms: kitchen design & installation, house extension agreed to receive quote...

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06 Feb

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Daventry - NN11

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20 Aug

House Extensions

Daventry - NN11

Enquiry from: Callum M

Start Date: 1 to 3 months

Addition of a small single storey extension, approximately 4m x 2.5m Are you the property owner: Owner of the property Property Type: Semi detached Looking For: Single storey extension Do you have pla...

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14 Mar

House Extensions

Daventry - NN11

Enquiry from: June M

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The property already has an open porch with bricked recesses on either side and an extended canopy over the door. Looking to erect a complete front porch Are you the property owner: Owner of the prope...

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26 Oct

House Extensions

Daventry - NN11

Enquiry from: STEPHEN B

Start Date: 1 to 3 months

We would like a quote for a single storey extension at the rear of our house within permitted development.

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30 Apr

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Daventry - NN11

Enquiry from: Maureen A

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Downstairs single room extension on rear yard, half of double garage converted and wall knocked through between kitchen and dining room. Would also be interested to know how much to build bedroom over...

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30 Jan

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Daventry - NN11

Enquiry from: Rob P

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Single storey,pitched roof lean to utility room. 1.5 by 3.3 metre internal dimension. One doorway and one 1 metre wide window. Internal blockwork and external brickwork to match house. Solid floor and...

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30 Nov

House Extensions

Daventry - NN11

Enquiry from: D

Start Date: Immediate

We would like to get a quote on having a single storey extension to the back of the house 3m x 4 or 5m this will be with a slanted roof an velux windows and double French door leading out from one sid...

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28 Oct

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We have got a rectangular kitchen facing our garden. More than half of the wall facing the garden is covered by cabinets, stove and oven. On less than half of it, there is a double French door opening...

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10 Sep

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Daventry - NN11

Enquiry from: Mark M

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single storey extension with pitched tiled roof to gable end. will enclose a toilet and utility area. in a conservation area. this detached house has already a two storey extension to the rear so will...

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20 Jan

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Daventry - NN11

Enquiry from: Neil T

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Home Owner Single Storey Extension Would Like Assistance With Plans And Planning Permission Supply And Install Call To Appoint

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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.

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.

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.

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.

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