- Nation
- Scotland
- Pricing region
- Scotland
- Postcode areas
- KA
- Main towns
- Ayr, Troon, Prestwick
What do large HMO conversions (7+ sharers) in South Ayrshire involve?
- Sound insulation between rooms and floors
- Second kitchen or extra kitchen capacity
- Protected stair and landing with fire doors and fire stopping
- Feasibility review and measured survey
- Ensuites or extra bathrooms
- Emergency lighting where the escape route needs it
Which rules apply in South Ayrshire?
- Landlords must also be on the Scottish landlord register, renewed every 3 years.
- Room sizes are set by each council; East Lothian, for example, uses 6.5 m² for a single room with a shared lounge and kitchen, and 10 m² without.
- Kitchen, WC and bathroom ratios come from council standards; one WC and one bath or shower per 5 people is a common figure.
- Scotland has no C4 use class: up to 5 residents can fall within Class 9 (houses), and HMO planning policy is set by each council, some of which require permission at lower numbers.
- A building warrant may be needed for a change of use or for installing a fire alarm system; check with the council’s building standards service.
Scottish councils set their own HMO licence standards and planning policies. Every HMO needs a licence, so check the council’s standards before you design the layout.
How much do large HMO conversions (7+ sharers) cost in South Ayrshire?
| 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 – £6,200 | letting room |
| Panel alarm system (Grade A type), larger HMO | £1,750 – £4,500 | £1,650 – £4,300 | house |
| Protected route upgrades: fire-resisting linings, fire stopping, lighting (three-storey house, our estimate) | £2,000 – £6,000 | £1,900 – £5,700 | house |
| Ensuite shower room added to a bedroom | £4,000 – £10,000 | £3,800 – £9,500 | ensuite |
| Communal HMO kitchen with extra cooking and sink capacity (our estimate from domestic ranges) | £8,000 – £18,000 | £7,600 – £17,100 | 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 South Ayrshire
Questions about large HMO conversions (7+ sharers) in South Ayrshire
Do you handle building control?
Yes. The building work in a large HMO conversion (partitions, fire separation, drainage, electrics) needs to meet the building regulations, and the conversion can also count as a material change of use. We confirm the route with building control, coordinate inspections and give you the completion paperwork.
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 South Ayrshire?
Yes, across the whole of South Ayrshire, including Ayr, Troon, Prestwick.
Who licenses HMOs in South Ayrshire?
South Ayrshire council licenses HMOs in its area. Every HMO in Scotland needs a licence.
Other HMO services in South Ayrshire
- House to HMO conversion in South Ayrshire
- Escape routes, emergency lighting and fire stopping in South Ayrshire
- Fire alarm and detection systems in South Ayrshire
- Sound insulation in South Ayrshire
- Loft conversions for extra rooms in South Ayrshire
- Extensions for extra rooms in South Ayrshire
- Licence condition and schedule-of-works in South Ayrshire
- Ensuite installation in South Ayrshire