Loft Conversion in Southwark

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Average Loft conversion cost in Southwark

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
£32,188

Avg. price

Avg. price
£51,875

Avg. price high

Avg. price high
£70,938

£71500

£53625

£35750

£17875

£0

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

Loft conversion installation cost in Southwark 2025

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

Loft conversion searches in April 2025

Loft conversion Projects in Southwark in March 2025

0

Requests for quotations in Southwark in March 2025

0

Requests for Loft conversion quotations in Southwark in March 2025. 0% change from February 2025.

5,400

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

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

Loft conversion searches in cities and towns near Southwark March 2025

Southwark

The London Borough of Southwark in south London, England forms a part of Inner London and is connected by bridges across the River Thames to the City of London. It was established in 1965 when 3 smaller sized council places amalgamated under the London Government Act 1963. This integrated the former area of the Metropolitan Borough of Southwark, the Metropolitan Borough of Camberwell, as well as the Metropolitan Borough of Bermondsey. It's controlled by Southwark London Borough Council.

The borough covers an overall area of roughly 11.14 square miles. To the south are the London Boroughs of Bromley and Croydon. As outlined by population estimates made during 2014, Southwark includes a permanent population of about 302538 people.

The borough is residence to many cultural, historical and notable attractions. The Shard, Tate Modern, Shakespeare's Globe Theatre, and Borough Market which are the biggest of the venues in Southwark to draw domestic and international tourism. Dulwich houses the Dulwich Picture Gallery plus the Imperial War Museum in Elephant and Castle.

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Loft conversion pros in Southwark

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...

Kullar Builders LTD

1 review(s)
Based: in Barking, IG11 9TP

Latest review

Benedict B., RM7
5

Conversion | Loft in Romford

CALLED IN AND ADVICED WITH ALL STYEP BY STEP BEFORE CALLING THE BIULDER.

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 Southwark

15 Apr

Conversion | Loft

London - SE24

Enquiry from: Andrew P

Start Date: Immediate

the loft was converted into a bedroom with en suite between 15 and 20 years ago. the current dormer is a box dormer and unlike all other loft conversions on our road is not flush with the back of the ...

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26 Jan

Conversion | Loft

London - SE4

Enquiry from: Christine M

Start Date: Immediate

two bedroom and bathroom loft conversion are you the property owner: owner of the property property type: semi detached what are you looking to convert the space into: living space are you looking to ...

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18 Dec

Conversion | Loft

London - SE22

Enquiry from: Carlos E

Start Date: Immediate

customer made enquiry for loft conversion quotes online. confirmed via sms at 00:55 confirmed interest via phone at 00:55 homeowner lives in london area. please call to arrange appointment are you th...

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15 Dec

Conversion | Loft

London - SE22

Enquiry from: Carlos E

Start Date: Immediate

customer made enquiry for loft conversion quotes online. confirmed via sms at 00:55 confirmed interest via phone at 00:55 homeowner lives in london area. please call to arrange appointment are you th...

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30 Nov

Conversion | Loft

London - SE22

Enquiry from: Carlos E

Start Date: Immediate

customer made enquiry for loft conversion quotes online. confirmed via sms at 00:55 confirmed interest via phone at 00:55 homeowner lives in london area. please call to arrange appointment are you th...

Post a similar request >

22 Nov

Conversion | Loft

London - SE22

Enquiry from: Carlos E

Start Date: Immediate

customer made enquiry for loft conversion quotes online. confirmed via sms at 00:55 confirmed interest via phone at 00:55 homeowner lives in london area. please call to arrange appointment are you th...

Post a similar request >

06 Nov

Conversion | Loft

London - SE16

Enquiry from: Alberto M

Start Date: Immediate

we need a dormer loft conversion in a 2 floors house. bathroom and bedroom. are you the property owner: owner of the property property type: semi detached what are you looking to convert the space int...

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30 Oct

Conversion | Loft

London - SE16

Enquiry from: Alberto M

Start Date: Immediate

we would need a loft extension including stairs and services needed (water…) are you the property owner: owner of the property property type: semi detached what are you looking to convert the space ...

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10 May

Conversion | Loft

London - SE21

Enquiry from: Dhrubo P

Start Date: Immediate

we would like to have our loft extension built and have the plans drawn up for a dormer loft. please find this in the link below. we would like a dormer loft with 1 bedroom with separate wardrobe spac...

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19 Apr

Conversion | Loft

London - SE21

Enquiry from: Dhrubo P

Start Date: Immediate

we would like to have our loft extension built and have the plans drawn up for a dormer loft. please find this in the link below. we would like a dormer loft with 1 bedroom with separate wardrobe spac...

Post a similar request >

11 Apr

Conversion | Loft

London - SE21

Enquiry from: Dhrubo P

Start Date: Immediate

we would like to have our loft extension built and have the plans drawn up for a dormer loft. please find this in the link below. we would like a dormer loft with 1 bedroom with separate wardrobe spac...

Post a similar request >

10 Nov

Conversion | Loft

London - SE16

Enquiry from: Hulya D

Start Date: Immediate

veluxloft conversion bed room with a shower room are you the property owner: owner of the property property type: terrace what are you looking to convert the space into: bedroom/s are you looking to ...

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10 Sep

Conversion | Loft

London - SE5

Enquiry from: Doo B

Start Date: Immediate

loft conversion with bedroom and nice bathroom

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01 Jun

Conversion | Loft

London - SE4

Enquiry from: Roger P

Start Date: Immediate

either a loft conversion with dormer with a small shower room or a basic conversion with roof windows, depending on price

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28 May

Conversion | Loft

London - SE23

Enquiry from: Kimberley M

Start Date: Immediate

i am thinking of buying a property that already has a staircase installed to loft and a velum window and would like to know a rough estimate of loft conversion bearing in mind that there is already a ...

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17 May

Conversion | Loft

London - SE5

Enquiry from: Linzi W

Start Date: Immediate

Mansard Loft conversion for a small terraced house

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02 May

Conversion | Loft

London - SE5

Enquiry from: Linzi W

Start Date: Immediate

Mansard Loft conversion for a small terraced house

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12 Apr

Conversion | Loft

London - SE24

Enquiry from: Angela J

Start Date: Immediate

a proper staircase up to my loft, which is used for storage purposes only. are you the property owner: owner of the property property type: semi detached what are you looking to convert the space int...

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29 Mar

Conversion | Loft

London - SE4

Enquiry from: Rebecca S

Start Date: Immediate

already got a loft conversion but looking to add a dormer with a balcony that extends out onto the back part of the roof. wondering about cost and whether you expect planning permission is needed too....

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11 Feb

Conversion | Loft

London - SE14

Enquiry from: Melanie B

Start Date: Immediate

Customer visited the myloftconversionprices.co.uk site and submitted an enquiry. Property type: Terrace, Property owner: Tenant (with permission), Looking to convert into: Bedroom, Work description:...

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FAQs

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.

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.

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!

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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Southwark Loft conversion installers are rated 4.3 out of 5 based on 12 reviews of 160 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 Southwark Loft conversion contractors

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