A small HMO is a shared house for three to six unrelated people. For a house in Blackheath 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
- SE3 and SE13
- Location
- 6 miles south-east of London
- Pricing region
- London
What do small HMO conversions (3–6 sharers) in Blackheath involve?
- Decoration and durable flooring
- Locks, door closers and thumb-turn locks on the exit route
- Second bathroom, shower room or ensuites
- Electrical upgrades and certificate
- Kitchen enlarged or refitted for the number of sharers
Which rules apply in Blackheath?
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 Blackheath 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.
- 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 Blackheath?
| 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 |
Prices in Blackheath are shown with our regional adjustment for London (above the UK average). Your quote is itemised and fixed in writing once the scope and specification are agreed.
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 Blackheath landlords need it?
Typical reasons for this work in Blackheath:
- 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 Blackheath
How many bathrooms does a small HMO need?
National rules in England say amenities must be adequate for the number of sharers, and councils set the numbers: often a bathroom plus a separate WC at five people and a second bathroom from six. We work to the figure your council publishes.
Do you cover all of Blackheath?
Yes. We work across Blackheath and the SE3 and SE13 postcode areas, plus the rest of Greater London. Nearby places we also cover include Greenwich, Catford, Eltham.
Does a shared house in Blackheath 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 Blackheath?
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 Blackheath
- Greenwich · 1 mi
- Catford · 2 mi
- Eltham · 2 mi
- Canary Wharf · 3 mi
- Peckham · 3 mi
- Canning Town · 3 mi
- All of Greater London
Other HMO services in Blackheath
- House to HMO conversion in Blackheath
- Ensuite installation in Blackheath
- Fire alarm and detection systems in Blackheath
- Communal kitchen refits in Blackheath
- Fire doors in Blackheath
- Licence condition and schedule-of-works in Blackheath
- HMO fire safety upgrades in Blackheath
- EPC and energy upgrades in Blackheath