In short: An HMO extension adds space to a shared house, usually a ground-floor bedroom with ensuite or a bigger communal kitchen. In Falkirk we survey first, price each item separately and hand over the certificates and photos a council asks for.
- Nation
- Scotland
- Pricing region
- Scotland
- Postcode areas
- FK, EH
- Main towns
- Falkirk, Grangemouth, Bo’ness
What do extensions for extra rooms in Falkirk involve?
- Fire separation and detection extended to the new space
- Kitchen or bedroom fit-out
- Building control completion
- Planning route check and drawings
- Heating, insulation and glazing
- Foundations, structure and roof
Which rules apply in Falkirk?
- 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 Falkirk?
| 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 Falkirk
Questions about extensions for extra rooms in Falkirk
Can I extend an HMO under permitted development?
Some extensions to houses are permitted development, but rules differ for HMOs and by nation and council. We check the address before design.
Is a kitchen extension worth it?
Often, when the existing kitchen limits how many people the council will allow. A bigger kitchen can unlock an extra room.
Do you carry out extensions for extra rooms across Falkirk?
Yes, across the whole of Falkirk, including Falkirk, Grangemouth, Bo’ness.
Who licenses HMOs in Falkirk?
Falkirk council licenses HMOs in its area. Every HMO in Scotland needs a licence.
Other HMO services in Falkirk
- Loft conversions for extra rooms in Falkirk
- Communal kitchen refits in Falkirk
- Layout changes and room reconfiguration in Falkirk
- Large HMO conversions (7+ sharers) in Falkirk
- Ensuite installation in Falkirk
- House to HMO conversion in Falkirk
- Commercial and above-shop to HMO in Falkirk
- EPC and energy upgrades in Falkirk