Loft Conversion in Corsham

Compare Loft Conversion Prices in Corsham

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Loft conversion companies in Corsham

Trying to find loft conversion professionals in Corsham? Our attic conversion renovators in Corsham will be able to provide you the best quotations to have a loft space converted in your household.

The installation of a loft extension in your home can be performed swiftly, enabling you to make full use of the modified space and begin benefitting from an added room. The attic room alteration will be carried out by a vetted, accredited business and as soon as this has been done you'll be able to start using the new area right away. With your newly converted loft you'll be able to have an extra bedroom, study or possibly a rec room.

With a range of loft area alteration styles and designs you'll be able to find something that fits your taste, whilst being convenient and pleasing.

We're going to provide you no obligation quotations from loft transformation companies in Corsham who will be able to supply you totally free surveys and quotations on your alteration. You may then do a comparison of these attic conversion prices and make sure to get the best bang for your buck.

Average Loft conversion cost in Corsham

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
£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 Corsham, as reported by local LeadsDoWork members.

Loft conversion installation cost in Corsham 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 Corsham in September 2026

635

Requests for quotations in Corsham in September 2026

5

Requests for Loft conversion quotations in Corsham in September 2026. -29% change from August 2026.

70

Requests for Loft conversion quotations in Wiltshire in September 2026. -22% change from August 2026.

We noted 635 requests for property quotes in Corsham. Of these quotation requests the number of loft conversion quotations within Corsham was 5. Local Quotes would have been able to match these consumers with as many as 4 suitable installers who were available for work in Corsham during those times. Ask for a free house survey from reliable companies in Corsham.

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

Loft conversion searches in cities and towns near Corsham September 2026

140

Requests for quotations in Swindon in September 2026

20

Requests for quotations in Chippenham in September 2026

20

Requests for quotations in Marlborough in September 2026

10

Requests for quotations in Calne in September 2026

10

Requests for quotations in Malmesbury in September 2026

Corsham

Corsham is a historic market community and also civil parish in west Wiltshire, England. It is at the south-western side of the Cotswolds, just off the A4 nationwide course, 28 miles (45 km) southwest of Swindon, 20 miles (32 kilometres) southeast of Bristol, 8 miles (13 kilometres) northeast of Bath and also 4 miles (6 kilometres) southwest of Chippenham. Corsham was traditionally a centre for agriculture as well as later on, the wool market, and continues to be an emphasis for quarrying Bath Stone. It includes several notable historic structures, among them the stately home of Corsham Court. During the Second World War as well as the Cold War, it became a significant administrative as well as manufacturing centre for the Ministry of Defence, with various facilities both above ground and in disused quarry passages. The parish consists of the towns of Gastard as well as Neston, which goes to the gates of the Neston Park estate. Corsham appears to obtain its name from Cosa's ham, "ham" being Old English for homestead, or village. The community is referred in the Domesday book as Cosseham; the letter 'R' appears to have actually gotten in the name later under Norman impact (possibly brought on by the recording of regional enunciation), when the community is reported to have actually remained in the property of the Earl of Cornwall. Corsham is recorded as Coseham in 1001, as Cosseha in 1086, and also as Cosham as late as 1611 (on John Speed's map of Wiltshire). The Corsham area belonged to the King in Saxon times, the location at the time likewise had a huge forest which was removed to give way for additional growth. There is evidence that the community had been known as "Corsham Regis" because of its reputed association with Anglo-Saxon Ethelred of Wessex, and this name stays as that of a primary school. One of the communities that thrived substantially from Wiltshire's wool sell middle ages times, it maintained its success after the decrease of that trade through the quarrying of Bathroom rock, with underground mining functions encompassing the south as well as west of Corsham. The major turnpike road (now the A4) from London to Bristol passed through the community. Numbers 94 to 112 of the High Street are Grade II * listed buildings called the "Flemish Weavers Houses", nonetheless there is little cogent evidence to support this name as well as it appears more likely to stem from a handful of Dutch workers that got here in the 17th century. The Grove, opposite the High Street, is a case in point of classic Georgian design.

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Similar Customer Enquiries for Loft conversion in Corsham

03 Feb

Conversion | Loft

Corsham - SN13

Enquiry from: Suzanne D

Start Date: Immediate

conversion of loft to 2 bedrooms & 1 shower room with small dorma. are you the property owner: owner of the property property type: detached what are you looking to convert the space into: bedroom/s a...

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29 Jun

Conversion | Loft

Bath - BA1

Enquiry from: Matt S

Start Date: Immediate

dormer box adding onto an exiting velux conversion 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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29 Mar

Conversion | Loft

Bristol - BS15

Enquiry from: Jack W

Start Date: Immediate

To build a stairs to the attic.

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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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15 Dec

Conversion | Loft

Frome - BA11

Enquiry from: Peter M

Start Date: Immediate

We've recently purchased the property and while it remains empty, we're looking for a fairly extensive renovation: a conservatory/dining room needs pulling down and replacing. A kitchen wall needs rem...

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30 Oct

Conversion | Loft

Radstock - BA3

Enquiry from: Anna B

Start Date: Immediate

Loft Conversion - currently there is a loft ladder and loft is boarded. Loft floor would need to be reinforced, large dorma window, stair case and bathroom and bedroom. rough quote would be great, th...

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30 Mar

Conversion | Loft

Trowbridge - BA14

Enquiry from: Jobina H

Start Date: Immediate

we are purchasing a property that already has a loft conversion with a single velux window. we would like to understand the approximate costs of upgrading this to a dormer window with a juliet balcony...

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16 May

Conversion | Loft

Bath - BA2

Enquiry from: Bryany D

Start Date: Immediate

i am looking to extend the dormer on my converted bungalow by about 1.5m along the length. we currently have 2 bedrooms and a bathroom and i am hoping to add another bedroom by redistributing space. t...

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21 Apr

Conversion | Loft

Bath - BA2

Enquiry from: Ellie M

Start Date: Immediate

we have an unused loft (no board) and would like to convert to bedroom and small en-suite are you the property owner: owner of the property property type: terrace what are you looking to convert the s...

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15 Mar

Conversion | Loft

Bath - BA1

Enquiry from: George B

Start Date: Immediate

we have an already existing attic bedroom with stairs etc, which was converted by the previous owners. the ceiling height at the peak is only just over 6 foot 2. we would like to raise the roof and in...

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24 Jan

Conversion | Loft

Bristol - BS16

Enquiry from: Sarah R

Start Date: Immediate

hip to gable loft extension plus dormer at the rear. nothing has been done in loft so stairs, floor strengthening as required etc. bathroom to go above existing bathroom, large bedroom with walk in wa...

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25 Nov

Conversion | Loft

Bristol - BS16

Enquiry from: Nicola G

Start Date: Immediate

loft conversion of new build coach house (flat over garages). we own freehold of entire building. are you the property owner: owner of the property property type: other what are you looking to convert...

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25 Sep

Conversion | Loft

Trowbridge - BA14

Enquiry from: Shuna H

Start Date: Immediate

2 beds and a little shower room into the loft. sacrifice box room on first floor for stairs. are you the property owner: owner of the property property type: detached what are you looking to convert ...

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03 Sep

Conversion | Loft

Bristol - BS31

Enquiry from: Katherine H

Start Date: Immediate

we would like a full length dormer in the attic. we would like two double bedrooms and a shower room, built in cupboards in the bedrooms and a large cupboard next to the shower room. we will also need...

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25 Aug

Conversion | Loft

Bradford-on-Avon - BA15

Enquiry from: Rachel P

Start Date: Immediate

i have a roof that needs replacing so i am thinking of doing a attic conversion.... are you the property owner: owner of the property property type: terrace are you looking to have stairs: no do you r...

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27 May

Conversion | Loft

Bath - BA2

Enquiry from: Mathias d

Start Date: Immediate

i am in the process of buying a terraced house in bath and we will need a loft conversion to add a new bedroom. i would need an estimate, if possible, of how much it would cost to do it. i can provide...

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06 May

Conversion | Loft

Bath - BA2

Enquiry from: Luke C

Start Date: Immediate

To add a dormer to existing loft conversion. No steels in current loft conversion.

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15 Apr

Conversion | Loft

Bath - BA2

Enquiry from: RICHARD T

Start Date: Immediate

permanent staircase to replace loft ladder in an already floored loft. are you the property owner: owner of the property property type: terrace what are you looking to convert the space into: living ...

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04 Mar

Conversion | Loft

Radstock - BA3

Enquiry from: Terry V

Start Date: Immediate

customer visited the myloftconversionprices.co.uk site and submitted an enquiry. property type: semi detached property owner: owner, looking to convert into: bedroom, work description: full conversio...

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22 Oct

Conversion | Loft

Bristol - BS16

Enquiry from: Susan N

Start Date: Immediate

loft conversion for mainly storage purposes are you the property owner: owner of the property property type: other what are you looking to convert the space into: storage are you looking to have stai...

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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.

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.

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.

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