Loft Conversion in Kingston

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Average Loft conversion cost in Kingston

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 Kingston, as reported by local LeadsDoWork members.

Loft conversion installation cost in Kingston 2025

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

Loft conversion searches in May 2025

Loft conversion Projects in Kingston in April 2025

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Requests for quotations in Kingston in April 2025

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Requests for Loft conversion quotations in Kingston in April 2025. 0% change from March 2025.

5,400

Requests for Loft conversion quotations in London County in April 2025. 0% change from March 2025.

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

Loft conversion searches in cities and towns near Kingston April 2025

50

Requests for quotations in Kingston Upon Thames in April 2025

30

Requests for quotations in Epsom in April 2025

23

Requests for quotations in Walton-on-thames in April 2025

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Requests for quotations in Surbiton in April 2025

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Requests for quotations in Chessington in April 2025

Kingston

The Royal Borough of Kingston upon Thames is a borough in southwest London, England. The principle town is Kingston upon Thames and it contains Surbiton, Chessington, New Malden, Tolworth and part of Worcester Park. It is the oldest of the 4 Royal Boroughs in England. The others are Kensington and Chelsea and Greenwich also in London, and Windsor and Maidenhead. The borough covers an overall area of around 14.38 square miles.

In accordance with population estimates during the middle of 2014, Kingston upon Thames features a permanent population of about 169958 individuals. Kingston is 1 of five London Boroughs with no London Underground station. It has nine National Rail stations and 2 centrally located bus stations. In 2008, 64 bus routes served Kingston. In March 2011, the main types of transport that residents used to travel to work were driving a car or van, used by 26.1 percent of all residents aged 16-74 and train, used by 7.1 per cent, and bus, minibus or coach, used by 7.1 per cent.

Kingston has numerous attractions in and near it, ranging from nature attractions and historical attractions to theme parks. This contains Richmond Park, which is among the world's biggest urban parks, and three times the size of Central Park in New York City.

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Loft conversion pros in Kingston

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 Kingston

09 Apr

Conversion | Loft

Kingston upon Thames - KT1

Enquiry from: Katrina P

Start Date: Immediate

Quote for a dorma expansion on my flat

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20 Sep

Conversion | Loft

Kingston upon Thames - KT1

Enquiry from: Natalia W

Start Date: Immediate

mansard loft conversion semi detached victorian property. adjoining neighbour has mansard loft already. many thanks are you the property owner: owner of the property property type: semi detached wha...

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12 Sep

Conversion | Loft

Kingston upon Thames - KT1

Enquiry from: Natalia W

Start Date: Immediate

mansard loft conversion semi detached victorian property. adjoining neighbour has mansard loft already. many thanks are you the property owner: owner of the property property type: semi detached wha...

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19 Jun

Conversion | Loft

Kingston upon Thames - KT1

Enquiry from: Jameela J

Start Date: Immediate

customer made enquiry for loft conversion quotes online. confirmed via sms at 20:06 homeowner lives in kingston upon thames area. please call to arrange appointment are you the property owner: owner ...

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14 Jun

Conversion | Loft

Kingston upon Thames - KT1

Enquiry from: Jameela J

Start Date: Immediate

customer made enquiry for loft conversion quotes online. confirmed via sms at 20:06 homeowner lives in kingston upon thames area. please call to arrange appointment are you the property owner: owner ...

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25 May

Conversion | Loft

Kingston upon Thames - KT1

Enquiry from: Carlos D

Start Date: Immediate

Submit your free quote for rated tradespeople

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07 Jul

Conversion | Loft

Kingston upon Thames - KT1

Enquiry from: Joana G

Start Date: 1 to 3 months

Transform existing loft space into a bedroom & shower including: New flight of stairs from to loft, new dormer(s) to achieve head room at top of stair Strengthening of existing floor New shower A...

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12 Apr

Conversion | Loft

Kingston upon Thames - KT1

Enquiry from: Fatemeh M

Start Date: Immediate

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

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08 Mar

Conversion | Loft

Kingston upon Thames - KT1

Enquiry from: Carlos D

Start Date: 1 to 3 months

Loft conversion 1 bedroom and toilet and shower Are you the property owner: Owner of the property Property Type: Detached What are you looking to convert the space into: Bedroom/s Are you looking to...

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04 Sep

Conversion | Loft

Kingston upon Thames - KT1

Enquiry from: Iftikhar B

Start Date: Immediate

Loft floor flat addition and possible terrace on floor area of about 2500 sq ft

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08 Mar

Conversion | Loft

Kingston upon Thames - KT2

Enquiry from: Ron F

Start Date: Immediate

Drawings & Planning, Loft Conversion to a 3 bedroom semi detached 1930's semi, including shower room, combi boiler, plumbing, electrician/wiring etc. Everything apart from decorating/painting and til...

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10 Dec

Conversion | Loft

Kingston upon Thames - KT2

Enquiry from: Shaukat K

Start Date: Immediate

Home Owner Loft conversion - create more living space Assist with plans and advise on planning permission Call To Appoint *

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28 Aug

Conversion | Loft

Kingston upon Thames - KT2

Enquiry from: Patricia M

Start Date: 1 to 3 months

Convert loft to bedroom. Hip to gable. Stairs and windows and toilet with shower to be fitted.

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03 Jun

Conversion | Loft

Kingston upon Thames - KT2

Enquiry from: John Peter J

Start Date: 1 to 3 months

Property type: Other, Property owner: Owner, Looking to convert into: Storage, Work description: board floor,insulate roof,fit strip light and plug sockets,loft ladder,and put foot wide shelf aroun...

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17 Feb

Conversion | Loft

Kingston upon Thames - KT1

Enquiry from: Sijo F

Start Date: Immediate

Hipped conversion with rear dormer. Ensuite bath, shower toilet. Usual roof velux and electrics Homeowner Please contact to appoint

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FAQs

how much is a dormer loft conversion?

Are you considering a dormer loft conversion for your home? If yes, then you’d probably want to know how much it costs. Unfortunately, due to the several variables and influencing factors, a precise answer can not be provided for all dormer loft conversions. In this article we’ll give you a vague idea of the general cost so you can set a more realistic budget and start planning.

There are three main types of loft conversion which includes the Velux, Dormer, and Mansard. Out of the three types, the dormer happens to be the most common type and possesses a small flat roofed extension with a window. The dormer loft conversion will usually cost within the range of £25,000 to £30,000.

The price for a smaller dormer loft conversion, mid range dormer loft conversion and large scale dormer loft conversion will be at £2,000 to £7,000, £10,000 to £30,000 and £40,000 to £60,000 respectively. However, you should take note that the prices given are all based on varying influencing factors such as the type of installation that is selected, the type of the rood, en suite conversion as well as other customization. Changes in price can be as a result of the materials required and the extra time per labour that’s needed to complete this home improvement project by the tradesmen employed.

Furthermore, a dormer loft conversion average cost will also depend on the type of dormer you opt for. Here is a list of the most common applications:

✓ Blind dormer loft conversion - £3,200 to £4,400

✓ Recessed dormer - £1,300 to £1,850

✓ Barrel roof dormer - £3,000 to £4,600

✓ Gable dormer - £5,500 to £7,500

✓ Hipped roof dormer - £5,600 to £6,660

✓ Pedimented dormer - £12,700 to £23,100

✓ Flat roof dormer loft conversion - £13,800 to £21,600

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 much is a loft conversion?

With the ability to add approximately one third of your existing living space ( by converting your old, unused attic) to your home or property without having to let go of your garden, it’s quite easy to see the reason why loft conversion has rapidly grown to become one of the most popular home improvements in the UK. However some homeowners usually shy away from the idea simply by looking at the perceived high cost of carrying out such a project, despite several researches showing that loft conversions offers the best rate of return on initial investment when compared to the other home improvement projects. So exactly how much would it cost to carry out this project?

Just like several other home improvement projects, the cost of a loft conversion varies greatly depending on a wide range of influencing factors. These factors include the size of your home, how old your home is as well as the quality of the fixtures and fittings you want to install. For instance, a high end bathtub alone can cost you thousands of pounds, meanwhile you can also construct a full bathroom suite on just a couple of hundred pounds. However, to give you an idea of the minimum cost of a loft project we’ll look at the most popular types and the minimum cost of each.

✓ Internal Loft Conversion - The most affordable type of loft conversion tends to start from £25,000 and above.

✓ Dormer or L-Shaped Dormer Loft Conversion. These are the most popular types of loft conversion. Dormer price tends to start from £35,000, while the L-shaped dormer starts from £45,000.

✓ Mansard Loft Conversion - This involves replacing the entire side of a sloping roof with a vertical wall and flat roof. It requires a planning permission. The type of loft conversion usually starts from £45,000.

✓ Hip To Gable Loft Conversion - This usually starts from £50,000.

how much value does a loft conversion add?

When its impossible to build out and create more space sideways, why can’t you look upwards? As more and more homeowners in the UK are carrying out their loft conversion project, one question that keeps popping up is the amount of value the loft conversion can add to their homes. However, this is a question that is impossible to provide a single and precise answer to. This is because the value that’ll be generated by a loft conversion is largely dependent on a wide range of influencing factors. To give you a vague idea of the loft conversion value to a property, we’ve put forward a research carried out by industry experts so you can know what you’re in for.

Nationwide carried out a research which shows clearly that a loft conversion including an additional bedroom as part of the building plan will increase a house’s value by up to 21 percent. Since the number of rooms a house has is one of the main metrics for house valuations, loft conversion comes in pretty handy as it’s a great and easy way to convert your house from a 4 bedroom house to a 5 bedroom house prior to sale.

Apart from the financial value aspect, loft conversion also adds more value to your lifestyle which is very unlike nearly other financial investments you can make. More space in your house automatically means more storage or a new room as you wish. A new room can be for a growing family or probably to serve as a guest room. It can also be used as a study space or even an office especially with the rapidly growing rate of people working from home. With loft conversion, the possibilities in terms of value are simply endless!

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Kingston Loft conversion installers are rated 4.4 out of 5 based on 10 reviews of 116 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 Kingston Loft conversion contractors

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