HMO compliance checklist for UK landlords
Houses in multiple occupation carry a heavier compliance load than a standard let — and the penalties for getting licensing wrong are some of the steepest in the sector. Here's the checklist.
By the FixQuotes editorial team
- Published
- Reading time
- 8 min read
Key takeaways
- An HMO is generally a property let to 3 or more tenants forming 2 or more households who share a kitchen, bathroom or toilet.
- Large HMOs (5+ people, 2+ households) need a mandatory licence; many councils also run additional or selective licensing with lower thresholds — always check your local authority.
- Core safety duties: a 5-yearly EICR, annual gas safety, working alarms, fire doors and safe escape routes.
- HMOs must also meet minimum room sizes and amenity standards (enough kitchens, bathrooms and toilets for the number of occupants).
- Operating an unlicensed HMO risks heavy fines and rent repayment orders — it is not a corner to cut.
What counts as an HMO?
A House in Multiple Occupation (HMO) is, broadly, a property rented to three or more people who form two or more separate households and who share facilities such as a kitchen, bathroom or toilet. A household is a single person or members of the same family living together.
If your let is a group of unrelated sharers, a bedsit-style property, or rooms let individually with shared facilities, it's very likely an HMO — and a different compliance regime applies.
Licensing — the part that bites
Mandatory licensing applies to large HMOs: those occupied by five or more people forming two or more households — gov.uk's HMO licence guidance covers the national scheme. On top of that, many councils operate additional licensing (covering smaller HMOs) and selective licensing (covering all lets in an area), each with their own thresholds.
Because these schemes are set locally and change, the only safe step is to check directly with the council for the property's area before letting. Getting this wrong is expensive.
Electrical and gas safety
Every HMO needs a satisfactory EICR at least every five years (and licensing authorities routinely ask to see it), plus an annual Gas Safety Record (CP12) for any gas appliances. These aren't HMO-specific in principle, but licence conditions make them a hard requirement and licensing officers do check.
See our guides on EICR codes and what a CP12 covers for the detail.
Fire safety
Fire safety is where HMOs differ most from standard lets. Expect to need interlinked smoke alarms (see our smoke and CO alarm rules guide), often a heat alarm in the kitchen, fire doors to risk rooms (typically 30-minute FD30 doors with self-closers — our HMO fire door guide covers the spec and costs), clear and protected escape routes, and in larger or higher-risk HMOs emergency lighting and fire-fighting equipment.
A fire risk assessment is expected, and licence conditions will specify much of this. It's the single most scrutinised area at HMO inspections.
Room sizes and amenities
HMOs are subject to minimum room sizes for sleeping rooms (national minimums apply, with floor area tied to the number and age of occupants), and to amenity standards — enough kitchen facilities, bathrooms and toilets for the number of people living there. Councils publish their own amenity standards, which can exceed the national baseline.
Under-sized rooms or too few bathrooms for the occupancy are common reasons a licence is refused or conditioned.
Management duties and the checklist
HMO landlords also have ongoing management regulations to meet under the Management of HMOs (England) Regulations 2006: keeping common areas safe and clean, keeping escape routes unobstructed and in good order, maintaining the water and drainage (which is also where the legionella risk assessment sits), and displaying the manager's contact details. In short, the running checklist is: licence in place, valid EICR and CP12, working interlinked alarms, fire doors and escape routes, compliant room sizes and amenities, and active management of shared spaces.
Our HMO page for landlords covers how we help source the recurring compliance works, and FixQuotes can brief and quote the EICR, gas, fire-door and remedial jobs that keep an HMO licence-ready.
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