Large HMO conversions across Newport

In short: A large HMO is a shared house for seven or more people. In Newport we survey first, price each item separately and hand over the certificates and photos a council asks for.

Nation: Wales
Pricing region: Wales
Postcode areas: CF, NP
Main towns: Newport (Newport), Risca

What do large HMO conversions (7+ sharers) in Newport involve?

Sound insulation between rooms and floors
Protected stair and landing with fire doors and fire stopping
Emergency lighting where the escape route needs it
Fire alarm and detection system sized for the building
Ensuites or extra bathrooms
Planning and building control drawings, coordinated with your designer

Which rules apply in Newport?

Landlords must register with Rent Smart Wales, and those who manage their own lets need a Rent Smart Wales licence.
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.
3–6 sharers is use class C4, and in Wales changing a house to C4 always needs planning permission; only C4 back to C3 is permitted development.
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.

Newport City Council: local HMO schemes

Additional licensing	In force across the council area City-wide additional HMO licensing 13 Feb 2025-12 Feb 2030 (replaced 2019 scheme).
Selective licensing	No scheme found

Schemes change. Check the council’s current pages for the exact address in Newport before you buy or start work. Source: Newport City Council HMO licensing page, checked 2026-10-31.

How much do large HMO conversions (7+ sharers) cost in Newport?

Regional adjustment for Wales. Planning budgets: see our prices page.
Item	UK typical	Local guide	Per
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
Panel alarm system (Grade A type), larger HMO	£1,750 – £4,500	£1,650 – £4,250	house
Protected route upgrades: fire-resisting linings, fire stopping, lighting (three-storey house, our estimate)	£2,000 – £6,000	£1,900 – £5,650	house
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

Typical time on site: 10–20 weeks. For a figure for your house, try the guide-price tool.

Large HMO conversions (7+ sharers) by town in Newport

Questions about large HMO conversions (7+ sharers) in Newport

What fire alarm does a large HMO need?

The fire risk assessment and the council decide; alarm grades come from guidance, not statute. For larger HMOs, council guides and the NI fire service guide commonly point to a Grade A panel system covering escape routes and rooms. We fit to the specification set, and give you the commissioning certificate.

Can you work with my architect?

Yes. We often build from an architect’s drawings, or we can recommend a designer to prepare them.

Do you carry out large HMO conversions (7+ sharers) across Newport?

Yes, across the whole of Newport, including Newport (Newport), Risca.

Who licenses HMOs in Newport?

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

Large HMO conversions (7+ sharers) across Newport