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. In Crawley, a place of roughly 120,000 people in West Sussex, the work is planned around the HMO rules for England and the council’s written HMO standards.
- Area
- West Sussex, England
- Postcodes
- RH10, RH11 and RH77
- Location
- 20 miles north of Brighton
- Pricing region
- South East
What does house to HMO conversion in Crawley involve?
- Layout drawings showing bedrooms, kitchens, bathrooms and the escape route
- Rewiring or upgrades, with an electrical certificate
- A communal kitchen sized for the number of sharers
- Measured survey and room-size check against the licensing standards
- Decoration, flooring and a handover pack for licensing
Which rules apply in Crawley?
The rules below are the England-wide position for this kind of work. Councils add their own standards and schemes on top, so we always check the address in Crawley before we price.
- Under the Renters’ Rights Act, civil penalties reach £40,000 for offences such as running an unlicensed HMO.
- Floor area under a ceiling lower than 1.5 m does not count towards the room size, and many councils set larger sizes.
- National rules ask for an adequate number of bathrooms, WCs and basins and suitably located kitchens; numeric ratios are set by each council.
- 7 or more sharers is a sui generis large HMO and normally needs planning permission.
How much does house to HMO conversion cost in Crawley?
| 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 |
Use these as a starting point for budgeting. Access, condition and the council’s requirements in Crawley can move the figure either way, which is why we quote after seeing the house.
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 Crawley landlords need it?
Typical reasons for this work in Crawley:
- A family let is moving to room-by-room letting
- A council has said an existing shared house needs works before a licence
Questions about house to HMO conversion in Crawley
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.
Do you cover all of Crawley?
Yes. We work across Crawley and the RH10, RH11 and RH77 postcode areas, plus the rest of West Sussex. Nearby places we also cover include Horley, Horsham, East Grinstead.
Where do I check the HMO rules for an address in Crawley?
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 Crawley?
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 Crawley
- Horley · 4 mi
- Horsham · 7 mi
- East Grinstead · 8 mi
- Reigate · 9 mi
- Haywards Heath · 9 mi
- Redhill · 9 mi
- All of West Sussex
Other HMO services in Crawley
- Small HMO conversions (3–6 sharers) in Crawley
- Large HMO conversions (7+ sharers) in Crawley
- HMO fire safety upgrades in Crawley
- Ensuite installation in Crawley
- Communal kitchen refits in Crawley
- Layout changes and room reconfiguration in Crawley
- Commercial and above-shop to HMO in Crawley
- Student HMO refurbishment in Crawley