In short: An HMO extension adds space to a shared house, usually a ground-floor bedroom with ensuite or a bigger communal kitchen. We carry this out across East Ayrshire, priced against the HMO rules for Scotland and the council’s own standards.
- Nation
- Scotland
- Pricing region
- Scotland
- Postcode areas
- KA, DG
- Main towns
- Kilmarnock
What do extensions for extra rooms in East Ayrshire involve?
- Fire separation and detection extended to the new space
- Planning route check and drawings
- Kitchen or bedroom fit-out
- Foundations, structure and roof
- Ensuite drainage and extraction
- Party wall coordination where needed
Which rules apply in East Ayrshire?
- 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.
- Councils set HMO fire standards through licence conditions, often including emergency lighting in larger HMOs.
- Kitchen, WC and bathroom ratios come from council standards; one WC and one bath or shower per 5 people is a common figure.
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 extensions for extra rooms cost in East Ayrshire?
| Item | UK typical | Local guide | Per |
|---|---|---|---|
| Single-storey extension, about 15 m² | £35,000 – £60,000 | £33,250 – £57,000 | project |
| Single-storey extension per m² | £1,800 – £4,000 | £1,700 – £3,800 | m² |
Typical time on site: 8–14 weeks. For a figure for your house, try the guide-price tool.
Extensions for extra rooms by town in East Ayrshire
Questions about extensions for extra rooms in East Ayrshire
Will the extension affect neighbours?
Possibly, if it is on or near a boundary. Party wall procedures may apply in England and Wales.
Do you handle building control?
Yes, from application to completion certificate.
Do you carry out extensions for extra rooms across East Ayrshire?
Yes, across the whole of East Ayrshire, including Kilmarnock.
Who licenses HMOs in East Ayrshire?
East Ayrshire council licenses HMOs in its area. Every HMO in Scotland needs a licence.
Other HMO services in East Ayrshire
- Loft conversions for extra rooms in East Ayrshire
- Communal kitchen refits in East Ayrshire
- Layout changes and room reconfiguration in East Ayrshire
- Large HMO conversions (7+ sharers) in East Ayrshire
- Ensuite installation in East Ayrshire
- House to HMO conversion in East Ayrshire
- EPC and energy upgrades in East Ayrshire
- Sound insulation in East Ayrshire