Loft Conversion in Sutton

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Loft conversion companies in Sutton

Are you thinking about a loft space conversion as a way to open up space in the house to avoid the necessity to relocate? Then use our totally free and easy service to compare prices and find the best cost for the work you would like completed.

Loft conversions are proving to be more popular then ever in the UK. In most households the loft accounts for unused space which may go to better use. Converting can transform the space into a bedroom, bathroom, playroom or even ensuite bedroom.

In actual fact there's lots of potential to converting your loft, including the extra value for your home which may be up to 20%. Attic conversions are also advised over a home extension because the infrastructure is already in place. Additionally, you won't be taking away any garden space.

If the attic conversion would benefit the house and you're interested in more room, contrast quotes from trustworthy companies in Sutton and get the best offer for the work you need completed.

Average Loft conversion cost in Sutton

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 Sutton, as reported by local LeadsDoWork members.

Loft conversion installation cost in Sutton 2026

Labour cost £17,500
Material cost £6,250
Waste removal £1,250
Time frame: 6-12 weeks
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Loft conversion searches in October 2026

Loft conversion Projects in Sutton in September 2026

1,157

Requests for quotations in Sutton in September 2026

20

Requests for Loft conversion quotations in Sutton in September 2026. -33% change from August 2026.

650

Requests for Loft conversion quotations in Surrey in September 2026. -10% change from August 2026.

We noted 1,157 requests for home quotes within Sutton. Of these quotation requests the amount of loft conversion quotations in Sutton was 20. Local Quotes would have been able to match these customers with up to 4 suitable installers who were available for work within Sutton at that time. Request a free house survey from reliable companies in Sutton.

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

Loft conversion searches in cities and towns near Sutton September 2026

101

Requests for quotations in Morden in September 2026

46

Requests for quotations in Carshalton in September 2026

20

Requests for quotations in Sutton in September 2026

10

Requests for quotations in Banstead in September 2026

10

Requests for quotations in Wallington in September 2026

Sutton

Sutton is a significant town in southern London and possesses a populace of about 50,000. It has formed part of Greater London since 1965 and has now considerably extended in populace since the Second World War. For all home developments you need in Sutton, make certain to compare quotations from local and vetted specialists in the area and make sure a top-notch finish at a fantastic price.

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Loft conversion pros in Sutton

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

Nicholas James Construction

7 review(s)
Based: in Bromley, BR1 3AX

From past fifteen years we have been established as the finest building and construction service provider to clients in Bromley and its surrounding areas.

Latest review

Jagdish K., HA3
5

Conversion | Loft in Harrow

A extremely thorough unhurried meeting carried out. Honest opinions and views provided. Carefully going through plans to...

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 Sutton

11 Sep

Conversion | Loft

Sutton - SM3

Enquiry from: JM M

Start Date: Immediate

customer in sutton area made an enquiry for loft conversion online. please call to arrange an appointment to discuss options what are you looking to convert the space into: bedroom/s are you looking ...

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10 Sep

Conversion | Loft

Sutton - SM1

Enquiry from: Joe F

Start Date: Immediate

need to understand the cost to build a loft conversion to give an extra bedroom & onseit shower room

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16 May

Conversion | Loft

Sutton - SM1

Enquiry from: Leon C

Start Date: Immediate

*homeowner loft conversion please call to appoint

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11 May

Conversion | Loft

Sutton - SM1

Enquiry from: Leon C

Start Date: Immediate

*homeowner loft conversion please call to appoint

Post a similar request >

21 Apr

Conversion | Loft

Sutton - SM3

Enquiry from: Phil T

Start Date: Immediate

i just want to build a stairs and a window for my loft,may i have more info about it? thanks are you the property owner: owner of the property property type: other what are you looking to convert the ...

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12 Aug

Conversion | Loft

Sutton - SM3

Enquiry from: Paul R

Start Date: Immediate

stairs to the loft to be built, loft to be floored are you the property owner: owner of the property property type: detached are you looking to have stairs: yes what are you looking to convert the spa...

Post a similar request >

01 Jan

Conversion | Loft

Sutton - SM1

Enquiry from: Kim N

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: Bedroom with en-su...

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22 Feb

Conversion | Loft

Sutton - SM3

Enquiry from: Jennifer T

Start Date: Immediate

Advice re potential future conversion

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07 Jan

Conversion | Loft

Sutton - SM3

Enquiry from: Sreeni L

Start Date: Immediate

loft conversion, ensuite

Post a similar request >

21 Aug

Conversion | Loft

Sutton - SM1

Enquiry from: Terry G

Start Date: 1 to 3 months

Are you the property owner: Owner of the property Property Type: Semi detached What are you looking to convert the space into: Bedroom/s Are you looking to have stairs: Yes Do you require any windows:...

Post a similar request >

09 Apr

Conversion | Loft

Sutton - SM1

Enquiry from: Marion C

Start Date: 1 to 3 months

Loft conversion - most likely a hip to gable plus dormer. Finished ceiling height is likely to be around 2m/2.1m. Grateful for additional quote for lowing ceiling on floor below. House generally has...

Post a similar request >

06 Apr

Conversion | Loft

Sutton - SM1

Enquiry from: Marion C

Start Date: 1 to 3 months

Loft conversion - most likely a hip to gable plus dormer. Finished ceiling height is likely to be around 2m/2.1m. Grateful for additional quote for lowing ceiling on floor below. House generally has...

Post a similar request >

17 Mar

Conversion | Loft

Sutton - SM1

Enquiry from: Marion C

Start Date: 1 to 3 months

Loft conversion - most likely a hip to gable plus dormer. Finished ceiling height is likely to be around 2m/2.1m. Grateful for additional quote for lowing ceiling on floor below. House generally has...

Post a similar request >

08 Jan

Conversion | Loft

Sutton - SM1

Enquiry from: Serene D

Start Date: Immediate

Submit your free quote for rated tradespeople

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02 Dec

Conversion | Loft

Sutton - SM2

Enquiry from: Vchowdhury C

Start Date: Immediate

Velux loft conversion for bungalow - to provide 2 bed plus bathroom

Post a similar request >

05 Oct

Conversion | Loft

Sutton - SM1

Enquiry from: Willem B

Start Date: 1 to 3 months

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

Post a similar request >

29 Sep

Conversion | Loft

Sutton - SM1

Enquiry from: Willem B

Start Date: 1 to 3 months

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

Post a similar request >

27 Apr

Conversion | Loft

Sutton - SM1

Enquiry from: Rani S

Start Date: Immediate

hip to gable loft conversion

Post a similar request >

04 Apr

Conversion | Loft

Sutton - SM1

Enquiry from: SUSAN R

Start Date: Immediate

coversion into a bedroom with a dorma and a shower room

Post a similar request >

24 Nov

Conversion | Loft

Sutton - SM3

Enquiry from: Yogagiri Y

Start Date: Immediate

We have a 3 bed semi and would like to do loft extension

Post a similar request >

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FAQs

what is a hip to gable loft conversion?

This is a type of loft conversion that extends your roof on the sloping side. It is a great option to go for especially where a hipped roof effectively makes the usable floor area a lot smaller which can be a tricky affair when it comes to putting in a new staircase. Here, the roof is extended from the current ridge in such a way that it effectively fills the gap between them. As a result, this turns the hip (in a hipped roof) into a gable to create space in your roof for a loft conversion - hence the name “hip to gable.

The new gable can be done in whatever way that suits both your taste as well as your property. You can make the new gable construction in woods and then tiled to match your existing roof while you can also go for other options such as brick block pebbledash or rendering. You are also free to fit in a new window into the loft conversion end so as to allow for natural light into the loft space.

A hip to gable loft conversion is mostly found on both semi detached and end terrace buildings, particularly those constructed in the 1930s. Overall, this type of loft conversion is particularly ideal for homes that features a hipped roof and with a sloping roof at the side of the property. Some detached properties can also possess a hipped roof on the side - and as such, a double hip to gable loft conversion can also be deal as it’ll create more loft space for usage. If your home fits into the bill, then you should be aware that once the project is completed, you’ll have plenty of usable space available to both you and your loved ones.

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 long does a loft conversion take?

If you’re about to carry out a loft conversion project, you’d probably be wondering how long it’ll take to complete the task. Well, you’re not alone! This is one of the most common questions when it comes to loft conversion projects, however, providing a set timeframe for completion of such projects is impossible as all loft conversions vary. There are different factors that can determine the duration of your project. These factors include, the materials to be used, the type of the proposed loft conversion, the kind of staircase you’ll like to have installed, the number of windows included, the number of rooms to be added as well as a number of other influencing factors. As a result of these variables, the milestones and timings provided are only to be taken as guidelines. If you’d really like to have a set date, you can get in touch with a professional for help.

Generally, it’ll take up to 8 weeks to complete a loft conversion project.

✓ The first week activities will include putting up scaffolding, receiving the first materials for the build and creating an opening in the roof to gain access to the loft space.

✓ In the second week, the structure of the roof will be ammended and more support added.

✓ Third week, the floor joists will be fitted, building of the loft conversion will start, completion of the external roof works and commencement of plumbing and electric works.

✓ Fourth week, complete the building, construct the loft floor, fit the roof windows, insulation, ventilation and internal stud walls.

✓ Fifth week, apply plaster and plasterboard to the room walls, create a staircase opening and fit the new staircase.

✓ Sixth week, plaster the staircase area, complete plumbing and electrical works, hang the doors, fit skirting, handrails and bannisters and start decoration.

✓ Seventh week, complete the decoration and clean and wipe out all wastes.

✓ Eight week, complete all the remaining tasks.

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.

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