Loft Conversion in Portrush

Discover Loft Conversion Prices in Portrush

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Loft conversion companies in Portrush

Are you considering a loft conversion so that you can open up space in your home to avoid the requirement to relocate? Then use our totally free and easy service to compare prices and get the best price for the work you wish carried out.

Loft conversions are proving to be more and more popular in the UK. In most houses the attic accounts for unused space which could go to better use. Converting can change the room into a bedroom, bathroom, playroom or perhaps ensuite bedroom.

In actual fact there's a lot of potential to converting your loft, such as added value for your house which can be up to 20%. Attic conversions are also recommended over a home extension because the infrastructure has already been in place. Additionally, you won't be taking away any garden space.

If a attic conversion would benefit the home and you're looking for more room, look at prices from trustworthy companies within Portrush and get the best offer for the work you'd like completed.

Average Loft conversion cost in Portrush

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 Portrush, as reported by local LeadsDoWork members.

Loft conversion installation cost in Portrush 2026

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

Loft conversion searches in July 2026

Loft conversion Projects in Portrush in June 2026

180

Requests for quotations in Portrush in June 2026

2

Requests for Loft conversion quotations in Portrush in June 2026. 0% change from May 2026.

140

Requests for Loft conversion quotations in County Antrim in June 2026. 0% change from May 2026.

We noted 180 requests for property quotes in Portrush. Of these quotation requests the amount of loft conversion quotes in Portrush was 2. Quotatis would have been in a position to match these consumers with up to 4 suitable installers who were available for work within Portrush during that time. Ask for a free property survey from reputable companies in Portrush.

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

Loft conversion searches in cities and towns near Portrush June 2026

50

Requests for quotations in Belfast in June 2026

11

Requests for quotations in Ballymena in June 2026

10

Requests for quotations in Carrickfergus in June 2026

10

Requests for quotations in Londonderry in June 2026

10

Requests for quotations in Newry in June 2026

Northern Ireland is the Irish area of the United Kingdom, with the Republic of Ireland providing the remainder of the island. It comes with a population of just over 1.8 million, plus a population density of 133 people per square kilometre. This population is just 3% of the United Kingdom and 28% of people on the island of Ireland. Northern Ireland’s capital city of Belfast holds the most significant population of around 340,000, while Derry and Lisburn have 100,000 and 45,000 respectively. For all your home improvement projects in Northern Ireland, use reputable specialists to make sure you get a high-quality finish.

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Similar Customer Enquiries for Loft conversion in Portrush

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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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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14 Mar

Conversion | Loft

Coleraine - BT51

Enquiry from: Eve F

Start Date: Immediate

A velux window loft conversion

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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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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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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.

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.

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.

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.

Loft conversion

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