A small HMO is a shared house for three to six unrelated people. In Ruislip, a town of about 31,000 people in Greater London, the work is planned around the HMO rules for England and the council’s written HMO standards.
- Area
- Greater London, England
- Postcodes
- HA4, HA5 and UB10
- Location
- 14 miles west of London
- Pricing region
- London
What do small HMO conversions (3–6 sharers) in Ruislip involve?
- Room-by-room size check before any work starts
- Electrical upgrades and certificate
- Second bathroom, shower room or ensuites
- Fire doors to rooms off the escape route
- Locks, door closers and thumb-turn locks on the exit route
Which rules apply in Ruislip?
Small HMO conversions (3–6 sharers) in Ruislip 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:
- Under the Renters’ Rights Act, civil penalties reach £40,000 for offences such as running an unlicensed HMO.
- 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 Ruislip?
| 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 |
These are typical ranges including VAT, adjusted for London, where costs run above the UK average. The fixed price for a house in Ruislip follows a site visit.
How long does it take?
Typical time on site: 4–10 weeks. We agree the programme with you before starting and send photo updates as the work progresses.
When do Ruislip landlords need it?
Typical reasons for this work in Ruislip:
- You want a three to six sharer layout that fits the local planning rules
- An existing small HMO needs bringing up to date
Questions about small HMO conversions (3–6 sharers) in Ruislip
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 Ruislip?
Yes. We work across Ruislip and the HA4, HA5 and UB10 postcode areas, plus the rest of Greater London. Nearby places we also cover include Northolt, Uxbridge, Harrow.
Does a shared house in Ruislip 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 Ruislip?
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 Ruislip
- Northolt · 3 mi
- Uxbridge · 3 mi
- Harrow · 4 mi
- Hayes · 4 mi
- Greenford · 4 mi
- Southall · 5 mi
- All of Greater London