Loft Conversion in Barnet

Discover Loft Conversion Prices in Barnet

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Loft conversion companies in Barnet

Looking for attic alteration companies in Barnet? Our attic room conversion renovators in Barnet can supply you the best quotations to have a attic room modified in your home.

The installation of a loft space extension in your house can be done quickly, enabling you to make full use of the modified room and begin benefitting from an additional room. The attic room transformation will be carried out by a vetted, approved company and once this has been completed you'll be ready to start using the new region right away. With your newly transformed loft space you'll be able to have an extra bedroom, study or possibly a rec room.

With a wide range of loft space transformation designs and styles you'll be able to discover something that suits your taste, whilst being convenient and attractive.

We're going to give you no obligation quotations from attic alteration firms in Barnet who will be able to supply you with free surveys and quotations on your alteration. You can then take a look at these loft space conversion costs and guarantee to get the best bang for your buck.

Average Loft conversion cost in Barnet

The regular cost of a Loft conversion is £25000. Costs differ based upon the materials and the firm selected. The upper price range can be as high as £28750. The material costs are mainly approximately £6250

Average price per Loft conversion job in 2025

Avg. price low

Avg. price low
£31,250

Avg. price

Avg. price
£50,000

Avg. price high

Avg. price high
£67,917

£68500

£51375

£34250

£17125

£0

Prices based on actual Loft conversion costs for Barnet, as reported by local LeadsDoWork members.

Loft conversion installation cost in Barnet 2025

Labour cost £17,500
Material cost £6,250
Waste removal £1,250
Time frame: 6-12 weeks

Loft conversion searches in February 2025

Loft conversion Projects in Barnet in January 2025

15,008

Requests for quotations in Barnet in January 2025

238

Requests for Loft conversion quotations in Barnet in January 2025. 0% change from December 2024.

370

Requests for Loft conversion quotations in Hertfordshire in January 2025. 0% change from December 2024.

We noted 15,008 requests for property quotes in Barnet. Of these quote requests the number of loft conversion quotations within Barnet was 238. Quotatis would have been able to match these consumers with up to 4 suitable fitters who were available for work in Barnet during those times. Request a free property survey from reputable companies in Barnet.

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

Loft conversion searches in cities and towns near Barnet January 2025

238

Requests for quotations in Barnet in January 2025

158

Requests for quotations in Enfield in January 2025

20

Requests for quotations in Potters Bar in January 2025

10

Requests for quotations in Broxbourne in January 2025

10

Requests for quotations in Hoddesdon in January 2025

Barnet

Barnet is a substantial London borough having a population featuring 356,400. In actual fact, it's the second largest borough in England's capital city with an area of 86.74 square kilometres. Formed in 1965, the area belongs to both Middlesex and Hertfordshire. Don't forget to identify your suitable household enhancement company in Barnet by reviewing no cost quotations.

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Loft conversion pros in Barnet

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

A., NW7
4

Conversion | Loft in London

Good quote

Unique Lofts LTD

2 review(s)
Based: in South mimms, EN6 3NX

Professional loft conversions at Unique Lofts, we are a specialist loft company with over 15 years of experience in construction. Call us today.

Latest review

Alan P., EN11
5

Conversion | Loft in Hoddesdon

only company that quoted

London Project Management Ltd Ta Modern Attics

1 review(s)
Based: in London, N3 2DN

Modern ATTICS specialise in loft conversions and House Extensions. We cover all areas of London - North, East, West, Central and South London.

Latest review

Helen W., NW4
4

Conversion | Loft in London

Nice guy

A1 Forever Solutions LTD

1 review(s)
Based: in London, SE25 6EP

Latest review

Peter M., TW7
4

Conversion | Loft in Isleworth

Waiting for the appointment

Similar Customer Enquiries for Loft conversion in Barnet

28 Mar

Conversion | Loft

Barnet - EN5

Enquiry from: Dinu S

Start Date: Immediate

homeowner loft conversion- no previous quotes please call to appoint

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23 Dec

Conversion | Loft

Barnet - EN4

Enquiry from: Elitsa N

Start Date: Immediate

Staircase for loft on semi detached house house with fourteen steps and two left turns .

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02 Sep

Conversion | Loft

Barnet - EN4

Enquiry from: Mayur P

Start Date: Immediate

loft conversion quote required for 3 bed semi

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09 Nov

Conversion | Loft

Barnet - EN5

Enquiry from: Niloy M

Start Date: Immediate

We are looking to buy a property (bungalow) and planning to loft convert the whole available space. We expect this to be 60sqm including a bedroom, a toilet, a study and stairs leading up to the space...

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23 Jun

Conversion | Loft

Barnet - EN5

Enquiry from: Sam S

Start Date: Immediate

Customer is looking for Loft Conversion quotes. They are unsure of options so would like to discuss. Confirmed interest via SMS/ Customer lives in Barnet area Please call to arrange an appointment

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03 Jul

Conversion | Loft

Barnet - EN5

Enquiry from: Anu D

Start Date: Immediate

Customer visited the myloftconversionprices.co.uk site and submitted an enquiry. Property type: Terrace, Property owner: Owner, Looking to convert into: Bedroom, Work description: Dormer loft conver...

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22 Jun

Conversion | Loft

Barnet - EN5

Enquiry from: Anu D

Start Date: Immediate

Customer visited the myloftconversionprices.co.uk site and submitted an enquiry. Property type: Terrace, Property owner: Owner, Looking to convert into: Bedroom, Work description: Dormer loft conver...

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31 May

Conversion | Loft

Barnet - EN4

Enquiry from: Tony V

Start Date: Immediate

Homeowner Please contact to appoint

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28 Feb

Conversion | Loft

Barnet - EN4

Enquiry from: Adrian V

Start Date: Immediate

Detached Victorian House with Gable roof. Upstairs ceilings will need lowering due to not enough head room. Loft extension will require a double dormer with en-suite shower room/toilet Are you the pro...

Post a similar request >

16 Feb

Conversion | Loft

Barnet - EN5

Enquiry from: Kay K

Start Date: 1 to 3 months

Customer visited the myloftconversionprices.co.uk site and submitted an enquiry. Property type: Semi detached, Property owner: Owner, Looking to convert into: Bedroom, Work description: Bedroom with...

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14 Dec

Conversion | Loft

Barnet - EN5

Enquiry from: Vyas T

Start Date: 1 to 3 months

Loft conversion will need lowering of FF ceiling

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16 Oct

Conversion | Loft

Barnet - EN4

Enquiry from: Nick W

Start Date: 1 to 3 months

Homeowner Please contact to appoint

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09 Mar

Conversion | Loft

Barnet - EN5

Enquiry from: Michelle C

Start Date: Immediate

Customer visited the myloftconversionprices.co.uk site and submitted an enquiry. Property type: Semi detached, Property owner: Owner, Looking to convert into: Bedroom, Work description: Velux style ...

Post a similar request >

20 Feb

Conversion | Loft

Barnet - EN4

Enquiry from: Georges G

Start Date: Immediate

Customer visited the myloftconversionprices.co.uk site and submitted an enquiry. Property type: Other, Property owner: Owner, Looking to convert into: Living space, Work description: bungalow into 2...

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20 Sep

Conversion | Loft

Barnet - EN5

Enquiry from: Kalpana S

Start Date: Immediate

Loft Conversion

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05 Jul

Conversion | Loft

Barnet - EN5

Enquiry from: Karen J

Start Date: Immediate

Customer visited the myloftconversionprices.co.uk site and submitted an enquiry. Property type: Semi detached, Property owner: Owner, Looking to convert into: Bedroom, Work description: Basic build

Post a similar request >

19 May

Conversion | Loft

Barnet - EN5

Enquiry from: Stephanie C

Start Date: Immediate

Home owner An existing loft conversion which needs re-modelling structurally to provide extra living space, adding dormas etc Plans and planning permission being done Please Contact to Appoint *

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28 Apr

Conversion | Loft

Barnet - EN4

Enquiry from: C N

Start Date: Immediate

loft conversion

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24 Mar

Conversion | Loft

Barnet - EN5

Enquiry from: Stephanie C

Start Date: Immediate

An existing loft conversion which needs remodelling structurally to provide extra living space

Post a similar request >

25 Feb

Conversion | Loft

Barnet - EN5

Enquiry from: Paul C

Start Date: Immediate

A four bed room one bathroom loft conversion|This is a detached property in Barnet EN5 - i would like a ball part figure to include drawings and structural calcs Please call to appoint

Post a similar request >

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FAQs

what is a dormer loft conversion?

A dormer loft conversion is a type of loft conversion that’s built making use of a roof’s existing slope. In other words, it’s an existing roof’s extension which is constructed in such a way that allows for an additional floor as well as head room especially suitable for lofts lacking good amount of usable space. The dormer loft conversion is simply an addition to the existing roof looking much like a box-like build constructed onto a pitched roof as it creates walls that are vertical to the slope while also being 90 degrees to the floor.

This type of loft conversion is the most common amongst homeowners in the UK mainly because it represents a cost effective means through which you can add an additional usable space to your home or property. The structure extends for the slope of the existing roof and can easily be altered to suit various tastes or styles. Furthermore, if you’re looking for a type of loft conversion that aids to foster reduced disruption to work, then dormer loft conversion is also your best bet. This is due to the fact that the structure is built from a scaffolding made outside a home.

There are different types of dormer loft conversion and the one which will best suit your property will depend on the property type, be it detached, semi detached or terraced as well as the existing roof shape and size. The dormer loft conversion is a popular choice for a lot of homeowners for a variety of reasons. Let’s have a look!

✓ It’s very cost effective

✓ The dormer loft conversion does not require planning permission so far it complies with certain conditions and limitations

✓ It adds an extra headspace as well as floor space.

Will I need planning permission to convert my loft?

Planning permission is not normally needed for a loft conversion as they are covered by permitted development rights. A conversion company will tell you if you do and help you with this. For more information, see our article about planning permission.

How long will a loft conversion take?

It depends on the style and size of the conversion, but in general, a loft conversion will take between 1-2 months. A loft conversion is a substantial building project, and plans will need to be drawn up. This may add to the time it takes to complete your loft conversion.

do you need planning permission for a loft conversion?

Typically, loft conversions do not require planning permission except in certain situations. They’re usually covered under what’s known as Permitted Development. Certain building works like loft conversion, rear extension and conservatories are granted planning permission by local authorities. Permitted Development, however, gives you a free range to improve your home without having any issues from the councils or regulations. Before your planned loft conversion can be covered under Permitted Development, there are some certain criteria that must be met. This criteria includes the following:

✓ The extension must not go beyond the existing slope of the roof at the front of the house.

✓ The loft space converted must not go beyond 40 cubic metres in a terraced house.

✓ The roof’s height must not be increased by the extension.

✓ The loft space converted must not reach beyond 50 cubic metres in a detached or semi detached house.

✓ The plan for the extension mustn’t involve structures like balconies, verandas or anything other structures of this nature.

✓ The roof extension should be positioned as far back as possible or at least 20cm from the existing eaves.

✓ The side that faces the window openings should be at least 1.7m beyond the floor and the windows should also be obscured.

✓ The roof extension must not overhang the existing roof or wall of the house.

✓ The materials that are to be used must be similar or the same to the materials that has already been used on the house’s exterior.

However, you should bear in mind that there are some properties that are exempt from Permitted Development. Examples of these type of properties include conservation areas, Areas Of Outstanding Natural Beauty and World Heritage sites. Permitted Development does not also provide coverage for listed buildings.

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Customer Reviews

Overall rating:


Barnet Loft conversion installers are rated 4.3 out of 5 based on 11 reviews of 124 pros.
The LeadsDoWork rating and review is an overall rating based on verified reviews and feedback from the customers with Loft conversion projects that have been connected with Loft conversion pros to help them. All Loft conversion contractors All Barnet Loft conversion contractors
Adding a flat roofed dormer window to an existing loft conversion in New Malden Published: 16/12/2024 Adding a flat roofed dormer window to enhance an existing loft conversion in New Malden, KT3. Expert advice on installation, materials, and local factors to consider. Read this article
Skylight installation for a loft conversion bedroom in Banbury Published: 05/12/2024 Are you looking to install a skylight in your loft conversion? Learn about skylight installation on natural slate roofs in Banbury, including costs, materials, and tips for preparation. Read this article
Installing three dormer windows in loft conversion with sloping roofs in Grays Published: 03/12/2024 Professional installation of three small dormer windows with sloping roofs in a detached property loft conversion in Grays. Read this article

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