An HMO loft conversion adds one or two letting rooms, often with an ensuite, in the roof space. Landlords in Coleraine (BT51 and BT52) usually come to us with a council letter, a fire risk assessment or a house they have just bought. We price from whichever you have. With students as well as working sharers renting in Coleraine, we plan bigger jobs for the gap between academic-year tenancies where we can.
- Area
- County Londonderry, Northern Ireland
- Postcodes
- BT51 and BT52
- Location
- 27 miles east of Derry
- Pricing region
- Northern Ireland
What do loft conversions for extra rooms in Coleraine involve?
- New stair within the protected route
- Ensuite where space allows
- Structural design and steelwork
- Feasibility and head-height check
- Building control sign-off
Which rules apply in Coleraine?
The rules below are the Northern Ireland-wide position for this kind of work. The NI HMO Unit’s standards and licence conditions apply on top, so we always check the address in Coleraine before we price.
- All new HMOs need planning permission; councils such as Belfast apply HMO policy areas and limits on concentration.
- New HMOs need building control approval as well as planning permission.
- Doors on protected routes are typically FD30 or FD30S, self-closing on three hinges; emergency lighting is required in HMOs of 4 or more storeys.
- Space and amenity standards come from the HMO (Living Accommodation Standard) Regulations (NI) 2019 and the licence conditions.
How much do loft conversions for extra rooms cost in Coleraine?
| Item | UK typical | Local guide | Per |
|---|---|---|---|
| Dormer loft conversion, about 30 m² | £40,000 – £60,000 | £36,000 – £54,000 | project |
| Rooflight loft conversion, about 30 m² | £22,500 – £30,000 | £20,250 – £27,000 | project |
These are typical ranges including VAT, adjusted for Northern Ireland, where costs run below the UK average. The fixed price for a house in Coleraine follows a site visit.
How long does it take?
Allow 6–10 weeks on site for a typical job. Drawings, approvals and long-lead items such as kitchens or fire door sets are booked before we start.
For student houses in Coleraine, booking by spring is the safest way to make the summer gap.
When do Coleraine landlords need it?
We usually get the call when:
- Moving to a larger HMO with the right consents
- A house with usable roof space
Questions about loft conversions for extra rooms in Coleraine
How much head height do I need?
As a rule of thumb, about 2.2 metres at the highest point of the existing roof space before any work. Less can work with a dormer or lowered ceilings.
How far do you travel from Coleraine?
We cover the whole of County Londonderry and work UK-wide. For Coleraine the nearest towns on our list are Ballymena (24 miles), Derry (27 miles), Londonderry County Borough (27 miles).
Where do I check the HMO rules for an address in Coleraine?
With the local council for the address. In Northern Ireland, licensing is run centrally by the NI HMO Unit, and all new HMOs need planning permission and building control approval from the local council.
How much do loft conversions for extra rooms cost in Coleraine?
Our guide ranges for Northern Ireland are in the table on this page, and the guide-price tool gives a figure for your house. A fixed written quote follows a free site visit.
Loft conversions for extra rooms near Coleraine
- Ballymena · 24 mi
- Derry · 27 mi
- Londonderry County Borough · 27 mi
- Antrim · 34 mi
- Strabane · 38 mi
- Larne · 39 mi
- All of County Londonderry
Other HMO services in Coleraine
- Extensions for extra rooms in Coleraine
- Large HMO conversions (7+ sharers) in Coleraine
- Escape routes, emergency lighting and fire stopping in Coleraine
- Ensuite installation in Coleraine
- Layout changes and room reconfiguration in Coleraine
- Fire alarm and detection systems in Coleraine
- Bedroom upgrades and room refits in Coleraine
- HMO fire safety upgrades in Coleraine