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House extension includes a large range of advantages which makes it simple to see why the extension could be a terrific uptick in the possible price of your property in terms of sales. So if you're wanting to develop a brand-new residence extension yet still not convinced about the task, we're below to help you. Being fully aware any house building job is normally a hefty investment, there's a big need to be set on your choice prior to setting up the commencement of any type of job. So are house extensions worth it? Below are a few of the top benefits provided by house extensions to aid you decide if it's one of the most ideal route for you.

 

What's Involved in Including an Extension?

The steps will certainly differ depending upon the range of your extension, however you can expect some, if not all, of the listed below to be included when adding an extension to your residence:

 

  1. Getting Building Regulations or Planning Permission (if called for as the extension is larger than permitted development).
  2. Inspecting your leasehold agreement (if relevant) to make sure you can do what you intend to do.
  3. Getting an architect  to create the plans, considering your intended use ( kitchen area, bathroom, office).
  4. Hiring a competent builder with experience of larger projects.
  5. Calling your insurance coverage service provider to let them understand of the planned work ahead of it beginning.
  6. Obtaining car park permits if needed for your professionals to ensure they have very easy accessibility to your building.
  7. Making sure all intended job drops within allowed allowables.
  8. Clearing up the space as well as excavating if needed, including the elimination of trees.
  9. Structure job can begin.

 

What is the expense of a house extension in city?

If you're taking into consideration adding a two floor house extension, then establishing a budget for this job would be a fantastic way to begin. Comparable to a rear extension, a two storey extension usually leaves the rest of the structure needing some job as well as, due to its size, this might suggest the re-development of the whole house - which is why they can be very pricey. A few of the other influencing variables that can have huge impact on a two storey house extension price includes: your place, the dimension of the build, intricacy of the layout (anything past the typical construct will normally call for more expertise as well as time), the glazing to be included (the much more the glass used in the project, the much more the product expense), as well as the group used.

Average House extensions cost in Potters Bar

The regular cost of House extensions are £51,667 in Potters Bar. Costs vary based upon the materials and the company picked. The upper price range can be as high as £73,000. The material costs are in most cases around£10,500.

Average price per House extensions job in 2026

Avg. price low

Avg. price low
£32,000

Avg. price

Avg. price
£51,667

Avg. price high

Avg. price high
£73,000

£73500

£55125

£36750

£18375

£0

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

House extensions installation cost in Potters Bar 2026

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

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Potters Bar

Potters Bar is a community in the county of Hertfordshire. It is situated on the Great North Road, one of the two roadway paths from the City of London to the north of England. Being 18 miles north of London, it is currently a part of the London commuter belt. Although the town dates back to the very early 13th century, it remained a really little, as well as primarily agricultural, settlement up until the arrival of the Great Northern Railway in 1850. Wrotham Park, the estate house of the Byng family, lies within Potters Bar on 2,500 acres of land. The family members remains to have a large amount of land in the Potters Bar location, and also 'The Admiral Byng Bar' in Darkes Lane obtains its name from the Admiral John Byng, who was fired dead for failure to reply to orders in the Minorca campaign. Up until 1965, Potters Bar was a part of Middlesex, and also formed the Potters Bar Urban District of the area from 1934. The urban area was topped 6,129 acres, and in 1939, it had a population of 13,681, which boosted to 24,613 in 1971. The population has actually declined because 1971, with the complete variety of occupants recorded in the 2011 Census being at 21,882 in 2011. There are different destinations for residents and site visitors to Potters Bar. There is a pool and recreation centre which is regularly utilized by participants of the public as well as clubs. There is likewise a theater, cinema and also occasions place, in addition to a regional museum. The neighborhood stores, food electrical outlets as well as resorts consist of a blend of independent businesses and business chain shops. For all of your house upgrades, see to it to make usage of credible experts in Potters Bar to make particular of quality.

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House extensions pros in Potters Bar

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 Potters Bar

15 Jan

House Extensions

Potters Bar - EN6

Enquiry from: Chris Y

Start Date: Immediate

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

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28 Oct

House Extensions

Potters Bar - EN6

Enquiry from: Tim H

Start Date: Immediate

Rear extension 3815 x 6225

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23 Aug

House Extensions

Potters Bar - EN6

Enquiry from: Christian R

Start Date: 1 to 3 months

extending to the rear of the property by 4 metres knocking down an internal wall to make the current kitchen and dining area a single open space. will require a new integrated kitchen and breakfast ba...

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08 Aug

House Extensions

Potters Bar - EN6

Enquiry from: Christian R

Start Date: 1 to 3 months

extending to the rear of the property by 4 metres knocking down an internal wall to make the current kitchen and dining area a single open space. will require a new integrated kitchen and breakfast ba...

Post a similar request >

02 Aug

House Extensions

Potters Bar - EN6

Enquiry from: Christian R

Start Date: 1 to 3 months

extending to the rear of the property by 4 metres knocking down an internal wall to make the current kitchen and dining area a single open space. will require a new integrated kitchen and breakfast ba...

Post a similar request >

26 Mar

House Extensions

Potters Bar - EN6

Enquiry from: Pui S

Start Date: Immediate

knock down the 6m load bearing wall between rear extension and the living room

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15 Mar

House Extensions

Potters Bar - EN6

Enquiry from: Pui S

Start Date: Immediate

knock down the 6m load bearing wall between rear extension and the living room

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04 Dec

House Extensions

Potters Bar - EN6

Enquiry from: Bruce G

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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13 May

House Extensions

Potters Bar - EN6

Enquiry from: Matthew H

Start Date: Immediate

Extension from the original back of the house (5m) with a utility room to the side of the house, currently a garage

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09 Jun

House Extensions

Potters Bar - EN6

Enquiry from: Mitul S

Start Date: Immediate

Home Owner Call to Appoint

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21 May

House Extensions

Potters Bar - EN6

Enquiry from: Miss L

Start Date: Immediate

Submit your free quote for rated tradespeople

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02 Mar

House Extensions

Potters Bar - EN6

Enquiry from: Viren P

Start Date: Immediate

Property Type: Semi Detached Have you got a rough idea of the design you would like: Some Ideas How many bedrooms are you looking to have: 3-4 Bedrooms How many storeys are you looking for the proper...

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26 Jan

House Extensions

Potters Bar - EN6

Enquiry from: Stephen B

Start Date: Immediate

Remove existing 1980s single glazed conservatory (c3mx3m) and replace with single story extension (c4mx3m) with sloped roof

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13 Jun

House Extensions

Potters Bar - EN6

Enquiry from: Jenisa A

Start Date: Immediate

rear extension - 3.5x4.5m removal of existing kitchen and installing new kitchen to extension Customer is currently in the process of looking for quotes to add a Single storey extension to their pro...

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15 Feb

House Extensions

Potters Bar - EN6

Enquiry from: Yvonne B

Start Date: 1 to 3 months

1) Loft extension with dormer 2) First floor extension, wrap around 3)Ground floor 6m extension Are you the property owner: Owner of the property Property Type: Semi detached Looking For: Double st...

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21 Jan

House Extensions

Potters Bar - EN6

Enquiry from: Lisa K

Start Date: Less than one month

Rear extension Are you the property owner: Owner of the property Property Type: Semi detached Looking For: Single storey extension Do you have planning permission: No Do you have plans drawn up: No Do...

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21 Nov

House Extensions

Potters Bar - EN6

Enquiry from: Vincent C

Start Date: 1 to 3 months

I have a double width Lidget concrete garage about 4.5 metres in length. I will be getting a car that is 5.035 metres in length. Can the garage be extended in length by 1 metre. Are you the property...

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28 Oct

House Extensions

Potters Bar - EN6

Enquiry from: A

Start Date: 1 to 3 months

Double storey, rear and side extension. Approx Rear is 10x3.5 Side is 10x2.5 Are you the property owner: Owner of the property Property Type: Detached Looking For: Double storey extension Do yo...

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20 Sep

House Extensions

Potters Bar - EN6

Enquiry from: Rod W

Start Date: 3+ months

extend an existing living room out towards back garden by approx. 1.2 metres. Limited to following the existing roof line. The width is approx. 7 metres. Idea is to have 6 metre long bi-fold doors lea...

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13 Sep

House Extensions

Potters Bar - EN6

Enquiry from: A

Start Date: Immediate

1) Front Porch to be built (3 metres in length by 1 metre wide) 2) Front wooden door with quality locks, side glass panel, apex tiled roof and tiled flooring. 3) Corresponding guttering, down-pi...

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FAQs

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.

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.
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.

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.

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Potters Bar House extensions installers are rated 4.2 out of 5 based on 12 reviews of 98 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 Potters Bar House extensions contractors

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