A house to HMO conversion turns a single-family home into a house in multiple occupation: a shared home for unrelated people with private bedrooms and shared kitchen or bathroom space. In Derry, a town of around 85,000 people, the work is planned around the HMO rules for Northern Ireland and the NI HMO standards and licence conditions. Derry has a university population, so many shared houses are let to students on yearly tenancies, and summer is the main window for works.
- Area
- County Londonderry, Northern Ireland
- Postcodes
- BT47 and BT48
- Pricing region
- Northern Ireland
What does house to HMO conversion in Derry involve?
- A communal kitchen sized for the number of sharers
- Layout drawings showing bedrooms, kitchens, bathrooms and the escape route
- Extra bathrooms, shower rooms or ensuites
- Fire doors, fire-rated linings and an interlinked fire alarm
- Decoration, flooring and a handover pack for licensing
Which rules apply in Derry?
House to HMO conversion in Derry must satisfy national law for Northern Ireland, the NI HMO standards and licence conditions and, where walls, drainage or fire separation change, the building rules. In short:
- A licence is needed where 3 or more people forming more than two households live as their main home and pay rent; the NI HMO Unit at Belfast City Council licenses for every council.
- Space and amenity standards come from the HMO (Living Accommodation Standard) Regulations (NI) 2019 and the licence conditions.
- Kitchens, bathrooms and WCs must meet the 2019 living accommodation standard regulations and licence conditions.
- All new HMOs need planning permission; councils such as Belfast apply HMO policy areas and limits on concentration.
How much does house to HMO conversion cost in Derry?
| Item | UK typical | Local guide | Per |
|---|---|---|---|
| Typical 3–4 bed house to a 5–6 bed HMO, all-in | £30,000 – £75,000 | £27,000 – £67,500 | project |
| Conversion works per letting room (walls, linings, electrics, decoration; excludes kitchens, bathrooms and fire systems; our estimate) | £3,500 – £6,500 | £3,150 – £5,850 | letting room |
| Ensuite shower room added to a bedroom | £4,000 – £10,000 | £3,600 – £9,000 | ensuite |
| Communal HMO kitchen with extra cooking and sink capacity (our estimate from domestic ranges) | £8,000 – £18,000 | £7,200 – £16,200 | kitchen |
| Interlinked mains alarm system (Grade D type), small HMO (our estimate from installer guides) | £800 – £2,000 | £720 – £1,800 | house |
These are typical ranges including VAT, adjusted for Northern Ireland, where costs run below the UK average. The fixed price for a house in Derry follows a site visit.
How long does it take?
Allow 6–14 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 Derry, booking by spring is the safest way to make the summer gap.
When do Derry landlords need it?
Typical reasons for this work in Derry:
- A family let is moving to room-by-room letting
- You have bought, or are buying, a house to let to sharers
Questions about house to HMO conversion in Derry
How long does a house to HMO conversion take?
Most conversions of a three or four-bedroom house take six to fourteen weeks on site, after drawings and any approvals. Bigger layout changes, extensions or loft rooms add time.
How far do you travel from Derry?
We cover the whole of County Londonderry and work UK-wide. For Derry the nearest towns on our list are Londonderry County Borough (0 miles), Strabane (14 miles), Coleraine (27 miles).
Where do I check the HMO rules for an address in Derry?
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 does house to HMO conversion cost in Derry?
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.
House to HMO conversion near Derry
- Londonderry County Borough · 0 mi
- Strabane · 14 mi
- Coleraine · 27 mi
- Omagh · 28 mi
- Ballymena · 42 mi
- Enniskillen · 47 mi
- All of County Londonderry
Other HMO services in Derry
- Small HMO conversions (3–6 sharers) in Derry
- Large HMO conversions (7+ sharers) in Derry
- HMO fire safety upgrades in Derry
- Ensuite installation in Derry
- Communal kitchen refits in Derry
- Layout changes and room reconfiguration in Derry
- Extensions for extra rooms in Derry
- Fire alarm and detection systems in Derry