Loft Conversion in Portstewart

Find Loft Conversion Prices in Portstewart

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Loft conversion companies in Portstewart

Are you thinking about a loft space conversion as a way to open up space in your house and steer clear of the necessity to move? Then make use of our totally free and easy service to compare quotes and get the very best cost for the work you need carried out.

Loft conversions are proving to become more popular then ever in the UK. In most properties the loft accounts for unused space which could go to better use. Converting can turn the room into a bedroom, bathroom, playroom or perhaps ensuite bedroom.

In fact there's plenty of potential to transforming your loft, including the extra value for your own home which may be as much as 20%. Loft conversions are also advised over a home extension since the infrastructure has already been in place. In addition, you won't be removing any garden space.

If a attic conversion would benefit your home and you're interested in extra space, compare quotes from reputable companies within Portstewart and get the best deal for the work you'd like completed.

Average Loft conversion cost in Portstewart

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 Portstewart, as reported by local LeadsDoWork members.

Loft conversion installation cost in Portstewart 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 Portstewart in June 2026

103

Requests for quotations in Portstewart in June 2026

1

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

20

Requests for Loft conversion quotations in County Londonderry in June 2026. -33% change from May 2026.

We noted 103 requests for house quotes within Portstewart. Of these quote requests the amount of loft conversion quotations in Portstewart was 1. Quotatis would have been able to match these customers with up to 4 suitable installers who were available for work in Portstewart during that time. Request a free property survey from trustworthy companies within Portstewart.

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

Loft conversion searches in cities and towns near Portstewart 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 Newtownabbey in June 2026

10

Requests for quotations in Banbridge in June 2026

10

Requests for quotations in Coleraine 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 Portstewart

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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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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14 Mar

Conversion | Loft

Coleraine - BT51

Enquiry from: Eve F

Start Date: Immediate

A velux window loft conversion

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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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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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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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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

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

What kinds of loft conversion are there?

There’s a huge range of different types of loft conversions. The most common are dormer and skylight or Velux conversions. There are also hip to gable and mansard conversions. The type of loft conversion that’s most suitable for your property will depend on the style of roof and the size of your loft.

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.

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.

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.

Loft conversion

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