Loft Conversion in Kingston Upon Thames

Discover Loft Conversion Prices in Kingston Upon Thames

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Loft conversion companies in Kingston Upon Thames

Are you thinking of a loft conversion so as to open space in your home and avoid the need to move? Then use our totally free and easy service to compare quotations and get the top price for the work you would like completed.

Loft conversions are proving to become more and more popular in the UK. In most houses the loft accounts for unused space which will be put to better use. Converting can transform the room into a bedroom, bathroom, playroom or perhaps ensuite bedroom.

The fact is there's plenty of potential to transforming your loft, such as extra value for your home which can be up to 20%. Loft conversions are also recommended over a property extension as the infrastructure is already in place. Additionally, you won't be removing any garden space.

If a loft space conversion would benefit your property and you're interested in more room, look at prices from reputable companies in Kingston Upon Thames and get the best deal for the work you need completed.

Average Loft conversion cost in Kingston Upon Thames

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 2026

Avg. price low

Avg. price low
£29,688

Avg. price

Avg. price
£47,500

Avg. price high

Avg. price high
£64,688

£65200

£48900

£32600

£16300

£0

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

Loft conversion installation cost in Kingston Upon Thames 2026

Labour cost £17,500
Material cost £6,250
Waste removal £1,250
Time frame: 6-12 weeks
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Loft conversion on Google in Kingston Upon Thames

Google searches that showed Local Quotes, 19 July to 16 October 2026

3,188

Searches that showed one of our pages for Kingston Upon Thames, all services

95

Searches that showed our Loft conversion page for Surrey

Source: Google Search Console, the number of times our pages appeared in Google search results. It counts searches that showed the page, not quote requests.

Loft conversion searches near Kingston Upon Thames, 19 July to 16 October 2026

5,549

Searches that showed our page for Walton-on-thames

66

Searches that showed our page for Chertsey

Kingston Upon Thames

Kingston upon Thames is a main settlement in south west London and a historic market town which includes a populace over 50,000. It was identified as one of the city's main metropolitan areas and is bordered by the County of Surrey. For any property enhancements you may have planned for the Kingston upon Thames region, make sure to work with vetted installers in your town for the greatest price in addition to a quality finish.

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Loft conversion pros in Kingston Upon Thames

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

Loft Conversion 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

Loft Conversion 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

Loft Conversion in London

Nice guy

A1 Forever Solutions LTD

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

Latest review

Peter M., TW7
4

Loft Conversion in Isleworth

Waiting for the appointment

Similar Customer Enquiries for Loft conversion in and around Kingston Upon Thames

29 Sep

Loft conversion

London - SW16

Enquiry from: Katherine S

Start Date: Immediate

Need a set of stairs up to attic full install. would like the stairs to be the right size and height that would allow the attic to act as a second bedroom

Property: detached

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15 Jul

Loft conversion

Wembley - HA9

Enquiry from: Esther K

Start Date: Immediate

I am planning to convert loft into office space. Need to install stairs to loft. Thank you. Esther

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11 Jun

Loft conversion

Mitcham - CR4

Enquiry from: Matthew R

Start Date: Immediate

Plaster boarding out wall /Ceiling flooring etc etc

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04 Mar

Loft conversion

Mitcham - CR4

Enquiry from: Shedley R

Start Date: Immediate

Need a loft conversion to finish plaster boards out ceiling and flooring including toilet to complete

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24 Feb

Loft conversion

London - SE23

Enquiry from: Maria B

Start Date: Less than one month

Roof: pitched · Property: terrace · Built: 1900-1930 · Height: 3rd floor+

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05 Nov

Loft conversion

Harrow - HA3

Enquiry from: Viju U

Start Date: Immediate

Loft conversion enquiry

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31 Oct

Loft conversion

New Malden - KT3

Enquiry from: Murugathas S

Start Date: Immediate

Loft conversion enquiry

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29 Oct

Loft conversion

London - N2

Enquiry from: Shimon S

Start Date: Immediate

Property: terrace

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29 Oct

Loft conversion

Northolt - UB5

Enquiry from: Adel M

Start Date: Immediate

Loft conversion enquiry

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25 Oct

Loft conversion

London - SE20

Enquiry from: Hayelom T

Start Date: Immediate

Loft conversion enquiry

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20 Oct

Loft conversion

Hayes - UB4

Enquiry from: Islamuddin M

Start Date: Immediate

Loft conversion enquiry

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18 Oct

Loft conversion

Bromley, Keston - BR2

Enquiry from: Augustine E

Start Date: Immediate

Loft conversion enquiry

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14 Oct

Loft conversion

Thornton Heath - CR7

Enquiry from: Patrick W

Start Date: Immediate

Loft conversion enquiry

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12 Oct

Loft conversion

London - W3

Enquiry from: Ozzie R

Start Date: Immediate

Loft conversion enquiry

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11 Oct

Loft conversion

Wembley - HA0

Enquiry from: Darrell M

Start Date: Immediate

Property: terrace

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08 Oct

Loft conversion

Hayes - UB3

Enquiry from: Ali N

Start Date: Immediate

Loft conversion enquiry

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08 Oct

Loft conversion

Uxbridge - UB10

Enquiry from: Hanzalah H

Start Date: Immediate

Loft conversion enquiry

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07 Oct

Loft conversion

Hounslow - TW4

Enquiry from: Naveen K

Start Date: Immediate

Loft conversion enquiry

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01 Oct

Loft conversion

East Molesey, West Molesey - KT8

Enquiry from: Kamel A

Start Date: Immediate

Loft conversion enquiry

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09 Apr

Loft conversion

Kingston upon Thames - KT1

Enquiry from: Katrina P

Start Date: Immediate

Quote for a dorma expansion on my flat

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FAQs

how disruptive is a loft conversion?

Asides the questions relating to planning permission of a loft conversion as well as the total cost of completing a loft conversion project, this is perhaps the most common question on the loft conversion subject matter. Before making an investment decision, many homeowners will want to know just how disruptive a loft conversion is. Well, we’ve all heard the several horror stories when loft conversion builder with dirty boots tramples all over the fresh and just-acquired shag pile or the noise of the construction loud enough to annoy neighbours from four blocks away or an obvious shortage of teabags, sugar and lots more. Good news is, the disruption of loft conversion is not as bad as people make out. Let’s have a look at how it works!

Just like all other major building projects, a loft conversion is disruptive to your property. However, no two loft conversions are the same, therefore some are certain to be more drastic and invasive than others. In the long run, the project is worth the stress and inconveniences caused and in most cases, it’s usually a very good investment.

Normally, an average loft conversion is expected to last for about 9 to 12 weeks (depending on the complexity of the loft conversion project some might take longer). Some of the factors that affects the duration of a project includes the type of the loft, the design of the loft as well as the style of the property.

Generally, a loft conversion is a lot less disruptive than say completely moving a home. It all has to do with how you’re able to deal with it as a person. And besides, the effect it’s going to have to a large extent depends on the company you hire. A good company will always look to ensure to keep disruptions to a minimal when carrying out the loft conversion project.

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!

Can my loft be converted?

Many types of loft are suitable for a loft conversion. In general, you will need at least 2.3 metres of headroom in your existing loft. This is to make sure there is enough headroom after the conversion. Speak to a conversion specialist about the probability and possibility of doing this in your house.

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.

Loft conversion

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