An HMO extension adds space to a shared house, usually a ground-floor bedroom with ensuite or a bigger communal kitchen. In Larkhall, a town of about 15,000 people in South Lanarkshire, the work is planned around the HMO rules for Scotland and the council’s written HMO standards.
- Area
- South Lanarkshire, Scotland
- Postcodes
- ML9
- Location
- 15 miles south-east of Glasgow
- Pricing region
- Scotland
What do extensions for extra rooms in Larkhall involve?
- Fire separation and detection extended to the new space
- Kitchen or bedroom fit-out
- Heating, insulation and glazing
- Building control completion
- Party wall coordination where needed
Which rules apply in Larkhall?
Extensions for extra rooms in Larkhall must satisfy national law for Scotland, the council’s written HMO standards and, where walls, drainage or fire separation change, the building rules. In short:
- 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.
How much do extensions for extra rooms cost in Larkhall?
| 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 |
These are typical ranges including VAT, adjusted for Scotland, where costs run below the UK average. The fixed price for a house in Larkhall follows a site visit.
How long does it take?
Most jobs of this kind take 8–14 weeks. If a council deadline applies in Larkhall, tell us at the first call so the programme is built around it.
When do Larkhall landlords need it?
Landlords in Larkhall most often ask us for this when:
- Adding a ground-floor room
- Moving to more sharers with consent
Questions about extensions for extra rooms in Larkhall
Do you handle building control?
Yes, from application to completion certificate.
Which postcodes in Larkhall do you work in?
All of them, including ML9, and the surrounding parts of South Lanarkshire.
Does a shared house in Larkhall need an HMO licence?
Yes, if 3 or more people who are not from one or two families share amenities as their main home: every HMO in Scotland needs a licence from the council, lasting up to 3 years.
How much do extensions for extra rooms cost in Larkhall?
Our guide ranges for Scotland are in the table on this page, and the guide-price tool gives a figure for your house. A fixed written quote follows a free site visit.
Extensions for extra rooms near Larkhall
- Dalserf · 2 mi
- Meikle Earnock · 3 mi
- Wishaw · 3 mi
- Hamilton · 3 mi
- Motherwell · 4 mi
- Carluke · 5 mi
- All of South Lanarkshire
Other HMO services in Larkhall
- Loft conversions for extra rooms in Larkhall
- Communal kitchen refits in Larkhall
- Layout changes and room reconfiguration in Larkhall
- Large HMO conversions (7+ sharers) in Larkhall
- Ensuite installation in Larkhall
- House to HMO conversion in Larkhall
- Bedroom upgrades and room refits in Larkhall
- Professional and co-living HMO refurbs in Larkhall