A house to HMO conversion turns a single-family home into a house in multiple occupation: a shared home for unrelated people with private bedrooms and shared kitchen or bathroom space. Landlords in Gerrards Cross (SL9) usually come to us with a council letter, a fire risk assessment or a house they have just bought. We price from whichever you have.
- Area
- Buckinghamshire, England
- Postcodes
- SL9
- Location
- 19 miles west of London
- Pricing region
- South East
What does house to HMO conversion in Gerrards Cross involve?
- Rewiring or upgrades, with an electrical certificate
- New stud walls, door openings and room splits
- Extra bathrooms, shower rooms or ensuites
- Fire doors, fire-rated linings and an interlinked fire alarm
- Measured survey and room-size check against the licensing standards
Which rules apply in Gerrards Cross?
House to HMO conversion in Gerrards Cross must satisfy national law for England, the council’s written HMO standards and, where walls, drainage or fire separation change, the building rules. In short:
- Mandatory HMO licence for 5 or more people in 2 or more households (since October 2018); councils can add additional licensing for smaller HMOs.
- Floor area under a ceiling lower than 1.5 m does not count towards the room size, and many councils set larger sizes.
- Council standards often step up at 5 and 6 sharers, for example a separate WC at 5 and a second bathroom from 6.
- 7 or more sharers is a sui generis large HMO and normally needs planning permission.
How much does house to HMO conversion cost in Gerrards Cross?
| Item | UK typical | Local guide | Per |
|---|---|---|---|
| Typical 3–4 bed house to a 5–6 bed HMO, all-in | £30,000 – £75,000 | £33,600 – £84,000 | project |
| Conversion works per letting room (walls, linings, electrics, decoration; excludes kitchens, bathrooms and fire systems; our estimate) | £3,500 – £6,500 | £3,900 – £7,300 | letting room |
| Ensuite shower room added to a bedroom | £4,000 – £10,000 | £4,500 – £11,200 | ensuite |
| Communal HMO kitchen with extra cooking and sink capacity (our estimate from domestic ranges) | £8,000 – £18,000 | £8,950 – £20,150 | kitchen |
| Interlinked mains alarm system (Grade D type), small HMO (our estimate from installer guides) | £800 – £2,000 | £900 – £2,250 | house |
Prices in Gerrards Cross are shown with our regional adjustment for South East (above the UK average). Your quote is itemised and fixed in writing once the scope and specification are agreed.
How long does it take?
Typical time on site: 6–14 weeks. We agree the programme with you before starting and send photo updates as the work progresses.
When do Gerrards Cross landlords need it?
Landlords in Gerrards Cross most often ask us for this when:
- You have bought, or are buying, a house to let to sharers
- A family let is moving to room-by-room letting
Questions about house to HMO conversion in Gerrards Cross
How long does a house to HMO conversion take?
Most conversions of a three or four-bedroom house take six to fourteen weeks on site, after drawings and any approvals. Bigger layout changes, extensions or loft rooms add time.
How far do you travel from Gerrards Cross?
We cover the whole of Buckinghamshire and work UK-wide. For Gerrards Cross the nearest towns on our list are Chalfont Saint Peter (2 miles), Uxbridge (4 miles), Rickmansworth (5 miles).
Where do I check the HMO rules for an address in Gerrards Cross?
With the local council for the address. Councils in England can add additional licensing and Article 4 directions on top of the national rules. Check the council’s website for the exact address before you buy or start work.
How much does house to HMO conversion cost in Gerrards Cross?
Our guide ranges for South East 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.
House to HMO conversion near Gerrards Cross
- Chalfont Saint Peter · 2 mi
- Uxbridge · 4 mi
- Rickmansworth · 5 mi
- Slough · 6 mi
- Ruislip · 6 mi
- Amersham · 6 mi
- All of Buckinghamshire
Other HMO services in Gerrards Cross
- Small HMO conversions (3–6 sharers) in Gerrards Cross
- Large HMO conversions (7+ sharers) in Gerrards Cross
- HMO fire safety upgrades in Gerrards Cross
- Ensuite installation in Gerrards Cross
- Communal kitchen refits in Gerrards Cross
- Layout changes and room reconfiguration in Gerrards Cross
- Damp, mould and HHSRS repairs in Gerrards Cross
- Loft conversions for extra rooms in Gerrards Cross