Loft Conversion in South West

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Loft conversion companies in South West

Attempting to find loft space alteration professionals in South West? Our loft area conversion renovators in South West can supply you the best quotations to have a attic room transformed in your property.

The installation of a loft area extension in the house can be achieved swiftly, allowing you to make full use of the converted space and begin benefitting from an additional room. The loft area conversion will be carried out by a vetted, accredited business and as soon as this has been finished you'll be able to start making use of the new location right away. With your newly transformed attic you'll be able to have an extra bedroom, study or maybe a playroom.

With a wide range of attic alteration designs and styles you'll be ready to find something that fits your taste, whilst being suitable and aesthetically pleasing.

We're going to provide you with no obligation quotes from loft space conversion firms in South West who will be able to give you cost-free surveys and quotes for the alteration. After that you can take a look at these attic conversion costs and ensure to get the best value for your money.

Average Loft conversion cost in South West

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
£18,750

Avg. price

Avg. price
£25,000

Avg. price high

Avg. price high
£28,750

£29300

£21975

£14650

£7325

£0

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

Loft conversion installation cost in South West 2025

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

Loft conversion searches in February 2025

Loft conversion Projects in South West in January 2025

119,816

Requests for quotations in South West in January 2025

1,471

Requests for Loft conversion quotations in South West in January 2025. 9% change from December 2024.

19,918

Requests for Loft conversion quotations in United Kingdom in January 2025. -1% change from December 2024.

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

Loft conversion searches in counties near South West January 2025

460

Requests for quotations in Avon in January 2025

290

Requests for quotations in Devon in January 2025

220

Requests for quotations in Dorset in January 2025

200

Requests for quotations in Gloucestershire in January 2025

130

Requests for quotations in Somerset in January 2025

100

Requests for quotations in Cornwall in January 2025

70

Requests for quotations in Wiltshire in January 2025

1

Requests for quotations in Isles Of Scilly in January 2025

South West

The South West of England is the largest of the nine areas in the country for land area and it has a population of 5.2 million. These put together provide the region a population density of 220 individuals per square kilometre. The South West accounts for several counties which includes Devon, Cornwall, Wiltshire, Somerset and Gloucestershire. The Isles of Scilly are additionally within the region. The South West's largest city by populace is Bristol, with Plymouth, Swindon and Gloucester the other major urbanised areas. For your property developments in the South West, make sure you use vetted and reputable businesses to get the best value for money.

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Similar Customer Enquiries for Loft conversion in South West

21 Jul

Conversion | Loft

Stroud - GL6

Enquiry from: Simon d

Start Date: Immediate

Loft conversion quote in a 2-up-2-down ~70sqm mid-terrace in Painswick, Stroud. We are looking to add a study/guest bedroom in our loft with roof windows. We are able to move quickly on this project b...

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20 Jul

Conversion | Loft

Stroud - GL5

Enquiry from: Tyrone B

Start Date: Immediate

Looking for a quote for loft conversion with 2 dormer windows

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17 Jul

Conversion | Loft

Plymouth - PL2

Enquiry from: Steve G

Start Date: Immediate

Loft Conversion to create an extra bedroom

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12 Jul

Conversion | Loft

Bath - BA1

Enquiry from: DANIEL S

Start Date: Immediate

loft conversion, stairs *** floor installed, window and square roof part on back side of house for more vertical loft space are you the property owner: relative of owner property type: terrace what ar...

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08 Jul

Conversion | Loft

St. Ives - TR26

Enquiry from: Dale H

Start Date: Immediate

Hi there. We have an extension to our cottage at the back, the roof of the second bedroom is flat . I wanted to have a dormer on top with a small outside space on the flat roof. Would be keen to chat?...

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08 Jul

Conversion | Loft

Yeovil - BA21

Enquiry from: Sirajul Liton K

Start Date: Immediate

Customer in Yeovil area made an enquiry for Loft Conversion online. Confirmed via phone at 13:23 Please call to arrange an appointment to discuss options

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24 Jun

Conversion | Loft

Totnes - TQ9

Enquiry from: Tristan H

Start Date: Immediate

I have a very tall loft that has fink trusses but is large enough for a good loft conversion. I would like a quote for a loft conversion.

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01 Jun

Conversion | Loft

Bideford - EX39

Enquiry from: Pauline P

Start Date: Immediate

I am looking for a quote for a garden room please

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26 May

Conversion | Loft

Martock - TA12

Enquiry from: John W

Start Date: Immediate

I hope this message finds you well. My name is John Westlake and I have 25-plus years of experience in the Construction, Groundworks, and Drainage Industry. I have now decided to branch of...

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25 May

Conversion | Loft

Teignmouth - TQ14

Enquiry from: Adrian W

Start Date: Immediate

I'm looking to have my loft converted to a self contained studio flat/bedsit or similar arrangement. I'd like  quote to see the project through from initial drawings to completion.

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20 May

Conversion | Loft

Dawlish - EX7

Enquiry from: Brian H

Start Date: Immediate

A multipurpose loft room with ensuite. Extrenal staircase balcony with gable end entrance. Dormer added to one side of roof + probably velux on other side.

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17 May

Conversion | Loft

Stonehouse - GL10

Enquiry from: Adam W

Start Date: Immediate

looking for attic conversion with roof lights to make a 3rd bedroom with onsuite. looking to see if possible and cost. are you the property owner: owner of the property property type: terrace what are...

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15 May

Conversion | Loft

Stroud - GL5

Enquiry from: Liz H

Start Date: Immediate

Hi, we already have a 1970s loft conversion but it is badly in need of repair on the inside and we would like to know if it can be changed/updated slightly as there is a corner which could now be used...

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02 May

Conversion | Loft

Torpoint - PL11

Enquiry from: Michelle W

Start Date: Immediate

Looking for a quote to have our loft converted into two bedrooms at the back of our house.

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14 Apr

Conversion | Loft

Poole - BH16

Enquiry from: Angie H

Start Date: Immediate

A loft conversion for a bedroom.

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06 Apr

Conversion | Loft

Westbury - BA13

Enquiry from: Mark C

Start Date: Immediate

Loft conversion for storage of habitable space

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01 Apr

Conversion | Loft

Dursley - GL11

Enquiry from: Michael N

Start Date: Immediate

Looking to convert our loft into another bedroom, not 100 set on what type of conversions but know we want to get something done

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30 Mar

Conversion | Loft

Penryn - TR10

Enquiry from: Emma O

Start Date: Immediate

We would like someone to come to a second house viewing with us, as we would like to get a rough ideas of possibilities to convert a loft in a bungalow. It's on Thursday at 4.30, thanks

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25 Mar

Conversion | Loft

Stroud - GL5

Enquiry from: Katy R

Start Date: Immediate

I imagine a dormer loft conversion.

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23 Mar

Conversion | Loft

Stroud - GL5

Enquiry from: Katy R

Start Date: Immediate

I've currently got my property up for sale for £250'000 on Rightmove should you want to look. I really like where I am but need an extra room. I'm not sure what sort loft conversion would work and ...

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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.

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.

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.

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.

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