Loft Conversion in Coleraine

Compare Loft Conversion Prices in Coleraine

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Loft conversion companies in Coleraine

Are you thinking about a loft space conversion as a way to open space in the house and steer clear of the necessity to relocate? Then make use of our totally free and simple service to compare quotes and get the top cost for the work you would like completed.

Loft conversions are proving to be increasingly popular in the UK. In most households the loft space accounts for unused space which would be put to better use. Converting can turn the space into a bedroom, bathroom, playroom or even ensuite bedroom.

In actual fact there's lots of potential to transforming your attic, such as extra value for your house which may be up to 20%. Attic conversions are also suggested over a property extension since the infrastructure is already in place. Plus, you won't be taking away any garden space.

If the attic conversion would benefit your property and you're interested in more space, take a look at quotations from trustworthy companies within Coleraine and get the best deal for the work you want completed.

Average Loft conversion cost in Coleraine

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 Coleraine, as reported by local LeadsDoWork members.

Loft conversion installation cost in Coleraine 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 Coleraine in May 2025

730

Requests for quotations in Coleraine in May 2025

10

Requests for Loft conversion quotations in Coleraine in May 2025. 0% change from April 2025.

20

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

We noted 730 requests for property or home quotes within Coleraine. Of these quote requests the number of loft conversion quotes within Coleraine was 10. Quotatis would have been in a position to match these customers with up to 4 suitable installers who were available for work within Coleraine at that time. Ask for a free house survey from reliable companies within Coleraine.

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

Loft conversion searches in cities and towns near Coleraine May 2025

50

Requests for quotations in Belfast in May 2025

11

Requests for quotations in Ballymena in May 2025

10

Requests for quotations in Newtownabbey in May 2025

10

Requests for quotations in Carrickfergus in May 2025

10

Requests for quotations in Coleraine in May 2025

Coleraine

Coleraine is actually a big town and civil parish nearby the mouth of the River Bann inside County Londonderry, Northern Ireland. County Londonderry is really only one of half a dozen counties in the whole of Northern Ireland and it has a population fewer than 300,000.

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Similar Customer Enquiries for Loft conversion in Coleraine

14 Mar

Conversion | Loft

Coleraine - BT51

Enquiry from: Eve F

Start Date: Immediate

A velux window loft conversion

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10 Jul

Conversion | Loft

Coleraine - BT51

Enquiry from: Garyth Q

Start Date: Immediate

Conversion of a large attic room which already has a skylight window by flooring the area to provide an office area and a play room, with additional electrical connections (lights & sockets).

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19 Dec

Conversion | Loft

Coleraine - BT52

Enquiry from: Ronnie G

Start Date: Less than one month

Water tank replacement, 2 Dormer Windows, full width working desk for computer, printer, scanner and work surface etc on adjoining wall, shelving ( 1ft x 50ft for books and ledgers starting at floor l...

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04 Jan

Conversion | Loft

Coleraine - BT52

Enquiry from: Eileen C

Start Date: 1 to 3 months

Loft conversion into 1 bedroom and stairs. Loft already plumbed, truses already in. Need 1 skylight window. Are you the property owner: Owner of the property Property Type: Semi detached What are you...

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02 May

Conversion | Loft

Coleraine - BT51

Enquiry from: Clive M

Start Date: Immediate

Loft conversion. Many house on our street and in the area have it done in theirs. Looking at others, it involves knocking a wall down and losing a room downstairs. I'd like to get rough prices for two...

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21 Jul

Conversion | Loft

Coleraine - BT52

Enquiry from: Gareth E

Start Date: Immediate

Are you the property owner: Owner of the property Work description: Complete conversion and dormer window installation Property Type: Terrace What are you looking to convert the space into: Bedroom...

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30 May

Conversion | Loft

Bushmills - BT57

Enquiry from: Ben M

Start Date: Immediate

loft conversion with staircase up to loft 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 ha...

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19 Apr

Conversion | Loft

Limavady - BT49

Enquiry from: Veronica L

Start Date: Immediate

loft converted into a dressing room and ensuite are you the property owner: owner of the property property type: terrace what are you looking to convert the space into: other are you looking to have s...

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07 Jul

Conversion | Loft

Portstewart - BT55

Enquiry from: Sandra S

Start Date: Immediate

***droom and bathroom with walk in shower in loft and flooring rest of loft 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 Oct

Conversion | Loft

Limavady - BT49

Enquiry from: DECLAN B

Start Date: Immediate

Looking for quote for attic conversion for Home office. No plumbing required only electrics. Plans not started yet. Are you the property owner: Owner of the property Property Type: Detached What are...

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06 Apr

Conversion | Loft

Portrush - BT56

Enquiry from: Debbie M

Start Date: Immediate

Possible bedroom/ mezzanine area to be accessed with a spiral staircase...very small space

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30 May

Conversion | Loft

Portrush - BT56

Enquiry from: Kirsty R

Start Date: Immediate

Homeowner Convert attic into another bedroom Supplied and installed Please contact to appoint

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FAQs

How long will a loft conversion take?

It depends on the style and size of the conversion, but in general, a loft conversion will take between 1-2 months. A loft conversion is a substantial building project, and plans will need to be drawn up. This may add to the time it takes to complete your loft conversion.

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.

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.

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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