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. Landlords in Castlereagh (BT5 and BT6) 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.
- Area
- County Antrim, Northern Ireland
- Postcodes
- BT5 and BT6
- Location
- 2 miles south-east of Belfast
- Pricing region
- Northern Ireland
What does house to HMO conversion in Castlereagh involve?
- Decoration, flooring and a handover pack for licensing
- Extra bathrooms, shower rooms or ensuites
- Fire doors, fire-rated linings and an interlinked fire alarm
- Rewiring or upgrades, with an electrical certificate
- New stud walls, door openings and room splits
Which rules apply in Castlereagh?
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 Castlereagh before we price.
- Licences usually last 5 years, and landlords must also register with the NI landlord registration scheme.
- 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 Castlereagh?
| 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 |
Use these as a starting point for budgeting. Access, condition and the council’s requirements in Castlereagh can move the figure either way, which is why we quote after seeing the house.
How long does it take?
Most jobs of this kind take 6–14 weeks. If a council deadline applies in Castlereagh, tell us at the first call so the programme is built around it.
When do Castlereagh landlords need it?
We usually get the call when:
- You have bought, or are buying, a house to let to sharers
- A council has said an existing shared house needs works before a licence
Questions about house to HMO conversion in Castlereagh
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 Castlereagh?
We cover the whole of County Antrim and work UK-wide. For Castlereagh the nearest towns on our list are Belfast (2 miles), Dundonald (4 miles), Holywood (5 miles).
Does a shared house in Castlereagh need an HMO licence?
Yes, if 3 or more people forming more than two households live there as their main home and pay rent. Licensing for every council in Northern Ireland is run by the NI HMO Unit at Belfast City Council.
How much does house to HMO conversion cost in Castlereagh?
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 Castlereagh
- Belfast · 2 mi
- Dundonald · 4 mi
- Holywood · 5 mi
- Newtownabbey · 6 mi
- Lisburn · 7 mi
- Newtownards · 8 mi
- All of County Antrim
Other HMO services in Castlereagh
- Small HMO conversions (3–6 sharers) in Castlereagh
- Large HMO conversions (7+ sharers) in Castlereagh
- HMO fire safety upgrades in Castlereagh
- Ensuite installation in Castlereagh
- Communal kitchen refits in Castlereagh
- Layout changes and room reconfiguration in Castlereagh
- Sound insulation in Castlereagh
- Fire alarm and detection systems in Castlereagh