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. For a house in Coulsdon we start with a measured survey, check the council’s written HMO standards for the number of sharers, and then price each item separately.
- Area
- Greater London, England
- Postcodes
- CR5 and CR8
- Location
- 13 miles south of London
- Pricing region
- London
What does house to HMO conversion in Coulsdon involve?
- Measured survey and room-size check against the licensing standards
- Extra bathrooms, shower rooms or ensuites
- Layout drawings showing bedrooms, kitchens, bathrooms and the escape route
- Fire doors, fire-rated linings and an interlinked fire alarm
- Rewiring or upgrades, with an electrical certificate
Which rules apply in Coulsdon?
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 Coulsdon before we price.
- Licences last up to 5 years and carry conditions on gas and electrical safety, alarms, room sizes and waste.
- 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.
- 3–6 unrelated sharers is use class C4; changing from a family house is usually permitted development unless an Article 4 direction applies.
How much does house to HMO conversion cost in Coulsdon?
| Item | UK typical | Local guide | Per |
|---|---|---|---|
| Typical 3–4 bed house to a 5–6 bed HMO, all-in | £30,000 – £75,000 | £38,400 – £96,000 | project |
| Conversion works per letting room (walls, linings, electrics, decoration; excludes kitchens, bathrooms and fire systems; our estimate) | £3,500 – £6,500 | £4,500 – £8,300 | letting room |
| Ensuite shower room added to a bedroom | £4,000 – £10,000 | £5,100 – £12,800 | ensuite |
| Communal HMO kitchen with extra cooking and sink capacity (our estimate from domestic ranges) | £8,000 – £18,000 | £10,250 – £23,050 | kitchen |
| Interlinked mains alarm system (Grade D type), small HMO (our estimate from installer guides) | £800 – £2,000 | £1,000 – £2,550 | house |
Use these as a starting point for budgeting. Access, condition and the council’s requirements in Coulsdon can move the figure either way, which is why we quote after seeing the house.
How long does it take?
Allow 6–14 weeks on site for a typical job. Drawings, approvals and long-lead items such as kitchens or fire door sets are booked before we start.
When do Coulsdon landlords need it?
Typical reasons for this work in Coulsdon:
- A family let is moving to room-by-room letting
- You have bought, or are buying, a house to let to sharers
Questions about house to HMO conversion in Coulsdon
Can you work to a council’s HMO standards document?
Yes. Councils publish their own amenity and space standards. We read the one for your address and work to it, including kitchen and bathroom ratios.
How far do you travel from Coulsdon?
We cover the whole of Greater London and work UK-wide. For Coulsdon the nearest towns on our list are Purley (2 miles), Banstead (3 miles), Wallington (3 miles).
Where do I check the HMO rules for an address in Coulsdon?
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 Coulsdon?
Our guide ranges for London 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 Coulsdon
- Purley · 2 mi
- Banstead · 3 mi
- Wallington · 3 mi
- Sutton · 3 mi
- Carshalton · 4 mi
- South Croydon · 4 mi
- All of Greater London
Other HMO services in Coulsdon
- Small HMO conversions (3–6 sharers) in Coulsdon
- Large HMO conversions (7+ sharers) in Coulsdon
- HMO fire safety upgrades in Coulsdon
- Ensuite installation in Coulsdon
- Communal kitchen refits in Coulsdon
- Layout changes and room reconfiguration in Coulsdon
- Damp, mould and HHSRS repairs in Coulsdon
- Shared bathroom and shower room refits in Coulsdon