House Extension in city

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House Extension in city

House extension includes a vast array of advantages that makes it easy to see why the extension could be a wonderful uptick in the prospective cost of your property in terms of sales. So if you're wanting to build a new house extension but still not persuaded about the job, we're here to aid you. Being totally mindful any residence building and construction job is normally a heavy investment, there's a significant need to be set on your decision before scheduling the start of any type of job. So are house extensions worth it? Below are several of the leading benefits supplied by house extensions to help you make a decision if it's the most appropriate course for you.

 

What's Associated with Building an Extension?

The steps will differ depending upon the range of your extension, yet you can expect some, otherwise all, of the below to be entailed when including an extension to your house:

 

  1. Getting Building Regulations or Planning Permission (if called for as the extension is larger than permitted development).
  2. Checking your leasehold arrangement (if relevant) to make certain you can do what you wish to do.
  3. Hiring an architect  to prepare the plans, considering your planned usage ( cooking area, shower room, office).
  4. Hiring a competent builder with experience of larger projects.
  5. Contacting your insurance policy provider to allow them recognize of the intended job ahead of it beginning.
  6. Acquiring auto parking permits if required for your specialists to ensure they have easy accessibility to your residential property.
  7. Ensuring all planned job drops within allowed allowables.
  8. Cleaning the area and also excavating if required, including the elimination of trees.
  9. Structure work can start.

 

What is the expense of a house extension in city?

If you're thinking about adding a two storey house extension, then establishing a budget for this job would certainly be a excellent method to get started. Similar to a back extension, a two floor extension typically leaves the remainder of the building requiring some work and, because of its dimension, this may indicate the re-development of the whole house - which is why they can be very pricey. A few of the various other affecting factors that can have big impact on a 2 storey house extension price includes: your location, the size of the construct, intricacy of the layout (anything past the conventional construct will usually require even more proficiency as well as time), the glazing to be included (the much more the glass made use of in the task, the more the material price), as well as the team made use of.

Average House extensions cost in Harpenden

The regular cost of House extensions are £44,167 in Harpenden. Costs vary based upon the materials and the company picked. The upper price range can be as high as £62,667. The material costs are in most cases around£10,500.

Average price per House extensions job in 2025

Avg. price low

Avg. price low
£29,000

Avg. price

Avg. price
£44,167

Avg. price high

Avg. price high
£62,667

£63200

£47400

£31600

£15800

£0

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

House extensions installation cost in Harpenden 2025

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

House extensions searches in January 2025

House extensions Projects in Harpenden in December 2024

1,026

Requests for quotations in Harpenden in December 2024

10

Requests for House extensions quotations in Harpenden in December 2024. 0% change from November 2024.

130

Requests for House extensions quotations in Hertfordshire in December 2024. 0% change from November 2024.

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

House extensions searches in cities and towns near Harpenden December 2024

35

Requests for quotations in St Albans in December 2024

11

Requests for quotations in Welwyn Garden City in December 2024

10

Requests for quotations in Harpenden in December 2024

7

Requests for quotations in Hatfield in December 2024

1

Requests for quotations in Welwyn in December 2024

Harpenden

Harpenden is a town in Hertfordshire, England. The town's population is just under 30,000. Harpenden is a relatively affluent commuter town, with a direct rail connection into London and property prices are well above double the national average. Geographically it is located between two much larger neighbouring towns: Luton and St Albans. It is flanked by the villages of Redbourn and Wheathampstead.

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House extensions pros in Harpenden

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 Harpenden

26 Jul

House Extensions

Harpenden - AL5

Enquiry from: Rosie D

Start Date: Immediate

*homeowner house extension please call to appoint

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06 Jun

House Extensions

Harpenden - AL5

Enquiry from: Winston P

Start Date: Immediate

Build above garage to create 4th bedroom + en suite; move current family bathroom and refit; redecorate upstairs Are you the property owner: Owner of the property Property Type: Detached Looking For: ...

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29 Jul

House Extensions

Harpenden - AL5

Enquiry from: Carl S

Start Date: 3+ months

Extension to front of bungalow, approx 2.5 x 5metres, continue and match existing roof, removal of two walls, reuse existing bricks if possible. A second side extension, approx 2.5 x 3m, extend the fl...

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27 May

House Extensions

Harpenden - AL5

Enquiry from: B

Start Date: Immediate

kitchen extention Are you the property owner: Owner of the property Property Type: Detached Looking For: Single storey extension Do you have planning permission: No Would you require assistance to g...

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23 May

House Extensions

Harpenden - AL5

Enquiry from: Denise B

Start Date: Immediate

quotes for a kitchen extention

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02 Jun

House Extensions

Harpenden - AL5

Enquiry from: Miranda F

Start Date: 3+ months

We are shortly moving into a new home which has a large loft conversion which would be suitable for a gym. We would need a couple of new and larger velux windows (one already in place) but would want...

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23 Mar

House Extensions

Harpenden - AL5

Enquiry from: Susan S

Start Date: 3+ months

Double storey front extension to extend current master bedroom and ensuite plus add another ensuite and add wider hall plus bedroom5 and new we. Internally on ground floor knock down 3 internal walls ...

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20 Jul

House Extensions

Rickmansworth - WD3

Enquiry from: Romana R

Start Date: Immediate

First story extension of a bungalow and a loft room - 74msq, clad in brick slips

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14 May

House Extensions

Watford - WD17

Enquiry from: Sahira M

Start Date: Immediate

To convert an attached single garage to a bedroom with ensuite shower and toilet.

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09 Nov

House Extensions

London - NW7

Enquiry from: JOHN G

Start Date: Immediate

customer in london area has requested that we arrange quotes for their house extension project.mr are considering various options and would like to discuss with a builder directly.please call to discu...

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16 May

House Extensions

Watford - WD19

Enquiry from: Samir P

Start Date: Immediate

customer in watford area has requested that we arrange quotes for their house extension project.mr are considering various options and would like to discuss with a builder directly.please call to disc...

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13 May

House Extensions

Watford - WD19

Enquiry from: Samir P

Start Date: Immediate

customer made an enquiry for house extension and confirmed on the quotatis site they would like quotes from a builder.mr lives in the watford area and would like a call to discuss options.see below de...

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24 Apr

House Extensions

London - NW7

Enquiry from: Monsur M

Start Date: Immediate

single story side and rear extension are you the property owner: owner of the property looking for: single storey extension do you have planning permission: yes do you have plans drawn up: yes do you ...

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19 Mar

House Extensions

Bushey - WD23

Enquiry from: Riddhi V

Start Date: Immediate

customer made an online enquiry for house extension and confirmed on telephone, sms and email they would like a call with a builder to discuss prices.please call to arrange an appointment to quote. ar...

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09 Mar

House Extensions

Watford - WD19

Enquiry from: Rose P

Start Date: Immediate

Rear extension. With internal work (knocking a wall between a dining room and kitchen)

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04 Nov

House Extensions

London - N20

Enquiry from: Juno M

Start Date: Immediate

customer in london areas is looking to do a couple of projects at the moment, and would like quotes for house extension.confirmed interest via sms and email at 04/11/2021 12:14.please call to arrange ...

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13 Aug

House Extensions

Northwood - HA6

Enquiry from: Mughal M

Start Date: Immediate

customer in northwood area has requested that we arrange quotes for their house extension project.mrs are considering various options and would like to discuss with a builder directly.please call to d...

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01 Jun

House Extensions

Northwood - HA6

Enquiry from: Rebecca C

Start Date: Immediate

*homeowner house extension please call to appoint

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16 May

House Extensions

Edgware - HA8

Enquiry from: Denise H

Start Date: Immediate

Garden room L shaped approx 33 square metres

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08 May

House Extensions

Northwood - HA6

Enquiry from: Soumik J

Start Date: Immediate

customer has a extensions & conversions project they are looking to have done, specially they want quotes for house extension. they are unsure of options so would like to discuss with a builder.confir...

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FAQs

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.
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.

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.

Can an extension add value to my home?

Yes. Most extensions will add substantial value to your home, and you may find that the extension adds more value than it cost. However, it’s important to be sure that the home remains balanced. Extending your garage and leaving your property with no parking spaces, for example, may impact your ability to sell.

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Customer Reviews

Overall rating:


Harpenden House extensions installers are rated 4.1 out of 5 based on 6 reviews of 84 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 Harpenden House extensions contractors

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