A small HMO is a shared house for three to six unrelated people. For a house in Heston 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
- TW3, TW5 and UB2
- Location
- 11 miles west of London
- Pricing region
- London
What do small HMO conversions (3–6 sharers) in Heston involve?
- Interlinked smoke and heat detection
- Second bathroom, shower room or ensuites
- Room-by-room size check before any work starts
- Decoration and durable flooring
- Electrical upgrades and certificate
Which rules apply in Heston?
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 Heston before we price.
- Mandatory HMO licence for 5 or more people in 2 or more households (since October 2018); councils can add additional licensing for smaller HMOs.
- 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.
- 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 Heston?
| 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 Heston follows a site visit.
How long does it take?
Most jobs of this kind take 4–10 weeks. If a council deadline applies in Heston, tell us at the first call so the programme is built around it.
When do Heston landlords need it?
Typical reasons for this work in Heston:
- 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 Heston
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 Heston?
Yes. We work across Heston and the TW3, TW5 and UB2 postcode areas, plus the rest of Greater London. Nearby places we also cover include Hounslow, Isleworth, Southall.
Does a shared house in Heston 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 Heston?
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 Heston
- Hounslow · 1 mi
- Isleworth · 2 mi
- Southall · 2 mi
- Hayes · 3 mi
- Feltham · 3 mi
- Greenford · 3 mi
- All of Greater London