In short: A full HMO refurbishment brings a tired or non-compliant shared house back up to standard in one project: strip-out, repairs, new kitchens and bathrooms, fire safety, electrics, heating, decoration and flooring. Across Caerphilly, the work is planned around Wales’s HMO rules and the standards the local council publishes.
- Nation
- Wales
- Pricing region
- Wales
- Postcode areas
- CF
- Main towns
- Caerphilly, Gelligaer, Blackwood, Bargoed, Nelson (Caerphilly)
What does full HMO refurbishment in Caerphilly involve?
- Damp and mould repairs
- New or refitted kitchens and bathrooms
- Decoration, flooring and furniture-ready rooms
- Heating and hot water upgrades
- Strip-out and making good
- Condition survey and schedule of works
Which rules apply in Caerphilly?
- Landlords must register with Rent Smart Wales, and those who manage their own lets need a Rent Smart Wales licence.
- Kitchen and bathroom ratios are set in each council’s HMO standards.
- Council HMO standards and the fire risk assessment set detection, fire doors and escape routes.
- An electrical inspection and test at least every 5 years, with the report given to the contract-holder within 14 days.
- Councils assess hazards, including damp and mould, under the HHSRS, alongside the fitness for human habitation rules for occupation contracts.
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 does full HMO refurbishment cost in Caerphilly?
| Item | UK typical | Local guide | Per |
|---|---|---|---|
| Full refurbishment per letting room, with a share of communal areas (excludes kitchens, bathrooms and fire systems; our estimate) | £4,000 – £9,000 | £3,750 – £8,450 | letting room |
| Communal HMO kitchen with extra cooking and sink capacity (our estimate from domestic ranges) | £8,000 – £18,000 | £7,500 – £16,900 | kitchen |
| 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 |
| Full rewire, 4–5 bedroom house | £6,000 – £12,000 | £5,650 – £11,300 | house |
Typical time on site: 4–12 weeks. For a figure for your house, try the guide-price tool.
Full HMO refurbishment by town in Caerphilly
Questions about full HMO refurbishment in Caerphilly
Can you refurbish an HMO while tenants live there?
Sometimes, room by room, with the escape route kept clear and the fire alarm working at all times. For heavier work it is usually quicker and safer to do it with the house empty. We plan the phasing with you.
Do you provide certificates at the end?
Yes: electrical and fire alarm certificates, and building control completion where it applies.
Do you carry out full HMO refurbishment across Caerphilly?
Yes, across the whole of Caerphilly, including Caerphilly, Gelligaer, Blackwood.
Who licenses HMOs in Caerphilly?
Caerphilly council licenses HMOs in its area. Landlords must also register with Rent Smart Wales.
Other HMO services in Caerphilly
- Void and between-tenancy refurbs in Caerphilly
- HMO fire safety upgrades in Caerphilly
- Rewires and EICR remedials in Caerphilly
- Communal kitchen refits in Caerphilly
- Shared bathroom and shower room refits in Caerphilly
- Damp, mould and HHSRS repairs in Caerphilly
- Fire doors in Caerphilly
- Bedroom upgrades and room refits in Caerphilly