House to HMO conversion across Bridgend

In short: 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. We carry this out across Bridgend, priced against the HMO rules for Wales and the council’s own standards.

Nation: Wales
Pricing region: Wales
Postcode areas: CF
Main towns: Bridgend, Coity, Maesteg, Porthcawl, Pyle

What does house to HMO conversion in Bridgend involve?

Fire doors, fire-rated linings and an interlinked fire alarm
A communal kitchen sized for the number of sharers
Rewiring or upgrades, with an electrical certificate
Measured survey and room-size check against the licensing standards
Layout drawings showing bedrooms, kitchens, bathrooms and the escape route
New stud walls, door openings and room splits

Which rules apply in Bridgend?

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.
Building regulations cover structural work, partitions, drainage, fire-resisting construction and electrics; confirm with building control whether the conversion is a material change of use.

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 house to HMO conversion cost in Bridgend?

Regional adjustment for Wales. Planning budgets: see our prices page.
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
Ensuite shower room added to a bedroom	£4,000 – £10,000	£3,750 – £9,400	ensuite
Communal HMO kitchen with extra cooking and sink capacity (our estimate from domestic ranges)	£8,000 – £18,000	£7,500 – £16,900	kitchen
Interlinked mains alarm system (Grade D type), small HMO (our estimate from installer guides)	£800 – £2,000	£750 – £1,900	house

Typical time on site: 6–14 weeks. For a figure for your house, try the guide-price tool.

House to HMO conversion by town in Bridgend

Questions about house to HMO conversion in Bridgend

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.

Can you work to a council’s HMO standards document?

Yes. Councils publish their own amenity and space standards. We read the one for your address and work to it, including kitchen and bathroom ratios.

Do you carry out house to HMO conversion across Bridgend?

Yes, across the whole of Bridgend, including Bridgend, Coity, Maesteg.

Who licenses HMOs in Bridgend?

Bridgend council licenses HMOs in its area. Landlords must also register with Rent Smart Wales.