A small HMO is a shared house for three to six unrelated people. For a house in Purley 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
- CR2 and CR8
- Location
- 12 miles south of London
- Pricing region
- London
What do small HMO conversions (3–6 sharers) in Purley involve?
- Room-by-room size check before any work starts
- Locks, door closers and thumb-turn locks on the exit route
- Electrical upgrades and certificate
- Second bathroom, shower room or ensuites
- Fire doors to rooms off the escape route
Which rules apply in Purley?
Here is what usually applies to a Purley job of this kind. It is general information rather than legal advice, and the council’s written HMO standards have the final detail.
- Mandatory HMO licence for 5 or more people in 2 or more households (since October 2018); councils can add additional licensing for smaller HMOs.
- Licensed HMOs must meet national minimum bedroom sizes: 6.51 m² for one person aged 10 or over, 10.22 m² for two, and 4.64 m² for a child under 10.
- 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 do small HMO conversions (3–6 sharers) cost in Purley?
| 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 |
| Shared bathroom refit | £5,500 – £9,000 | £7,050 – £11,500 | bathroom |
| Interlinked mains alarm system (Grade D type), small HMO (our estimate from installer guides) | £800 – £2,000 | £1,000 – £2,550 | house |
| FD30S fire door leaf into an existing frame, with seals, closer and hinges, fitted | £300 – £600 | £380 – £770 | door |
Use these as a starting point for budgeting. Access, condition and the council’s requirements in Purley can move the figure either way, which is why we quote after seeing the house.
How long does it take?
Most jobs of this kind take 4–10 weeks. If a council deadline applies in Purley, tell us at the first call so the programme is built around it.
When do Purley landlords need it?
Typical reasons for this work in Purley:
- A three or four-bedroom house you want to let to sharers
- You want a three to six sharer layout that fits the local planning rules
Questions about small HMO conversions (3–6 sharers) in Purley
Does a small HMO need a licence?
In England a mandatory licence is needed when five or more people from two or more households share, and smaller HMOs can need one where the council runs additional licensing. Wales still applies a three-storey test, while in Scotland and Northern Ireland every HMO needs a licence. We check the address and tell you which applies before quoting.
Do you cover all of Purley?
Yes. We work across Purley and the CR2 and CR8 postcode areas, plus the rest of Greater London. Nearby places we also cover include Coulsdon, South Croydon, Wallington.
Does a shared house in Purley need an HMO licence?
In England, a mandatory licence is needed for 5 or more people from 2 or more households. Smaller HMOs can need a licence where the council runs additional licensing, which is common in towns with many shared houses. Check the council’s website for the address.
How much do small HMO conversions (3–6 sharers) cost in Purley?
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.
Small HMO conversions (3–6 sharers) near Purley
- Coulsdon · 2 mi
- South Croydon · 2 mi
- Wallington · 3 mi
- Carshalton · 3 mi
- Croydon · 3 mi
- Sutton · 4 mi
- All of Greater London