- Nation
- Wales
- Pricing region
- Wales
- Postcode areas
- CH, LL
- Main towns
- Buckley, Deeside, Flint, Hawarden
What do small HMO conversions (3–6 sharers) in Flintshire involve?
- Second bathroom, shower room or ensuites
- Fire doors to rooms off the escape route
- Electrical upgrades and certificate
- Decoration and durable flooring
- Kitchen enlarged or refitted for the number of sharers
- Room-by-room size check before any work starts
Which rules apply in Flintshire?
- Councils such as Cardiff and Swansea run additional licensing for HMOs outside the mandatory scheme.
- England’s national room sizes do not apply in Wales; councils set their own room standards.
- Kitchen and bathroom ratios are set in each council’s HMO standards.
- More than 6 sharers is a sui generis HMO and needs planning permission; councils such as Cardiff apply concentration limits.
- Fitness for human habitation rules require mains-powered, interlinked smoke alarms on every storey and CO alarms where there is a gas, oil or solid-fuel appliance.
Welsh councils set their own HMO standards and may run additional licensing. In Wales, changing a house to a C4 HMO always needs planning permission, so check planning first.
How much do small HMO conversions (3–6 sharers) cost in Flintshire?
| Item | UK typical | Local guide | Per |
|---|---|---|---|
| Typical 3–4 bed house to a 5–6 bed HMO, all-in | £30,000 – £75,000 | £28,200 – £70,500 | project |
| Conversion works per letting room (walls, linings, electrics, decoration; excludes kitchens, bathrooms and fire systems; our estimate) | £3,500 – £6,500 | £3,300 – £6,100 | letting room |
| Shared bathroom refit | £5,500 – £9,000 | £5,150 – £8,450 | bathroom |
| Interlinked mains alarm system (Grade D type), small HMO (our estimate from installer guides) | £800 – £2,000 | £750 – £1,900 | house |
| FD30S fire door leaf into an existing frame, with seals, closer and hinges, fitted | £300 – £600 | £280 – £560 | door |
Typical time on site: 4–10 weeks. For a figure for your house, try the guide-price tool.
Small HMO conversions (3–6 sharers) by town in Flintshire
Questions about small HMO conversions (3–6 sharers) in Flintshire
Can I keep a lounge in a small HMO?
Yes, and many councils expect some shared living space where bedrooms are at the smaller end of the size range. We plan the layout so the house works for sharers and meets the local standard.
Does a small HMO need a licence?
In England a mandatory licence is needed when five or more people from two or more households share, and smaller HMOs can need one where the council runs additional licensing. Wales still applies a three-storey test, while in Scotland and Northern Ireland every HMO needs a licence. We check the address and tell you which applies before quoting.
Do you carry out small HMO conversions (3–6 sharers) across Flintshire?
Yes, across the whole of Flintshire, including Buckley, Deeside, Flint.
Who licenses HMOs in Flintshire?
Flintshire council licenses HMOs in its area. Landlords must also register with Rent Smart Wales.
Other HMO services in Flintshire
- House to HMO conversion in Flintshire
- Ensuite installation in Flintshire
- Fire alarm and detection systems in Flintshire
- Communal kitchen refits in Flintshire
- Fire doors in Flintshire
- Licence condition and schedule-of-works in Flintshire
- EPC and energy upgrades in Flintshire
- Loft conversions for extra rooms in Flintshire