A small HMO is a shared house for three to six unrelated people. For a house in Putney 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
- SW15 and SW18
- Location
- 5 miles south-west of London
- Pricing region
- London
What do small HMO conversions (3–6 sharers) in Putney involve?
- Locks, door closers and thumb-turn locks on the exit route
- Electrical upgrades and certificate
- Decoration and durable flooring
- Kitchen enlarged or refitted for the number of sharers
- Fire doors to rooms off the escape route
Which rules apply in Putney?
Small HMO conversions (3–6 sharers) in Putney 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.
- 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 do small HMO conversions (3–6 sharers) cost in Putney?
| 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 Putney follows a site visit.
How long does it take?
Most jobs of this kind take 4–10 weeks. If a council deadline applies in Putney, tell us at the first call so the programme is built around it.
When do Putney landlords need it?
Typical reasons for this work in Putney:
- An existing small HMO needs bringing up to date
- You want a three to six sharer layout that fits the local planning rules
Questions about small HMO conversions (3–6 sharers) in Putney
What is the smallest room I can let?
In a licensed HMO in England, a room for one person aged 10 or over must be at least 6.51 square metres, not counting floor under a ceiling lower than 1.5 metres. Councils can set larger sizes, and Wales, Scotland and Northern Ireland have their own standards. We measure every room before you commit to a layout.
Do you cover all of Putney?
Yes. We work across Putney and the SW15 and SW18 postcode areas, plus the rest of Greater London. Nearby places we also cover include Barnes, Fulham, Wimbledon.
Does a shared house in Putney 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 Putney?
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 Putney
- Barnes · 2 mi
- Fulham · 2 mi
- Wimbledon · 3 mi
- Chelsea · 3 mi
- Chiswick · 3 mi
- Battersea · 3 mi
- All of Greater London