- Nation
- Northern Ireland
- Pricing region
- Northern Ireland
- Postcode areas
- BT
- Main towns
- Craigavon, Portadown, Newry, Armagh
What do loft conversions for extra rooms in County Armagh involve?
- Planning or permitted development check
- Building control sign-off
- Ensuite where space allows
- Fire doors and extended alarm system
- Feasibility and head-height check
- Structural design and steelwork
Which rules apply in County Armagh?
- 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.
- The NIFRS HMO Fire Safety Guide (July 2026) usually expects Grade D1 interlinked detection in smaller shared houses and a Grade A system with more than 6 occupants or over 200 m².
- Space and amenity standards come from the HMO (Living Accommodation Standard) Regulations (NI) 2019 and the licence conditions.
- 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.
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 County Armagh?
| 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 |
Typical time on site: 6–10 weeks. For a figure for your house, try the guide-price tool.
Loft conversions for extra rooms by town in County Armagh
Questions about loft conversions for extra rooms in County Armagh
Does a loft room need a fire escape window?
In an HMO the main protection is usually a protected stair and fire doors. The building regulations and fire strategy decide the detail.
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.
Do you carry out loft conversions for extra rooms across County Armagh?
Yes, across the whole of County Armagh, including Craigavon, Portadown, Newry.
Who licenses HMOs in County Armagh?
HMO licensing in County Armagh, as everywhere in Northern Ireland, is run by the NI HMO Unit at Belfast City Council. Planning and building control are handled by the local council.
Other HMO services in County Armagh
- Extensions for extra rooms in County Armagh
- Large HMO conversions (7+ sharers) in County Armagh
- Escape routes, emergency lighting and fire stopping in County Armagh
- Ensuite installation in County Armagh
- Layout changes and room reconfiguration in County Armagh
- Fire alarm and detection systems in County Armagh
- Fire doors in County Armagh
- Student HMO refurbishment in County Armagh