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 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 Sutton, as reported by local LeadsDoWork members.

Loft conversion installation cost in Sutton 2025

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

Loft conversion searches in June 2025

Loft conversion Projects in Sutton in May 2025

1,157

Requests for quotations in Sutton in May 2025

20

Requests for Loft conversion quotations in Sutton in May 2025. -33% change from April 2025.

650

Requests for Loft conversion quotations in Surrey in May 2025. -10% change from April 2025.

We noted 1,157 requests for home quotes within Sutton. Of these quotation requests the amount of loft conversion quotations in Sutton was 20. Quotatis 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 May 2025

101

Requests for quotations in Morden in May 2025

46

Requests for quotations in Carshalton in May 2025

20

Requests for quotations in Sutton in May 2025

10

Requests for quotations in Banstead in May 2025

10

Requests for quotations in Wallington in May 2025

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...

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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

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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:...

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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

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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 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.

an every house have a loft conversion?

If you’re having issues with the amount of space in your home and need an extra space without affecting your garden, loft conversion comes to mind. Not only is it a great solution to creating more living space within a home, but it’s also one of the most budget-friendly solutions you can count on to expand your space by thinking upwards rather than sideways. So if you’re thinking about converting your loft, one thing that almost immediately comes to mind is whether or not your house is suitable for loft conversion.

To answer the question of whether every house can have a loft conversion is a very simple one. Generally, not every house is suitable for loft conversion. This is due to the fact that each and every loft space - from the stairways below and floors to the rafters and the roof up above, is unique. Therefore, the best way to really figure out whether or not a house’s loft offers the potential for conversion is to get in touch with a loft specialist.

So what can make a house not suitable for a loft conversion? Let’s take a closer look!

✓ A house will not be suitable for a loft conversion if the height of the ceiling happens to be too low and it’ll not be possible to have it raised.

✓ If you do not own own the freehold to the loft space, you won’t be able to convert the loft. Surprisingly, this happens to be a common issue in London.

✓ You will not be able to convert your loft if you reside in a conservation area or in a listed building. But you can identify a design solution that’ll still comply with the conservation rules and keep planners happy.

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.

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.

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Other Top Projects in Sutton

Customer Reviews

Overall rating:


Sutton Loft conversion installers are rated 4.3 out of 5 based on 11 reviews of 108 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 Sutton 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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