HMO (House in Multiple Occupation)
In plain English: A shared rental let to three or more people from different households — often requiring a council licence and extra fire-safety rules.
What counts as an HMO
Three or more unrelated people sharing a property is the rough test. The precise legal definition turns on "household" and "facilities", and local councils can go further.
Landlord responsibilities
- Licence (where required) and fit-and-proper test
- Stricter fire-safety requirements (interlinked alarms, fire doors, escape routes)
- Minimum room sizes
- HMO-specific landlord records
Where Offrly fits
Our free UK rental valuation handles standard single-let rentals. HMO rents per room typically differ from whole-house rents — use an HMO-specialist local agent for room-by-room pricing.
Why Offrly? It's the free photo-aware AI valuation — the AI reads each comparable's photos the way a seasoned property analyst would, and a hyperlocal regression resolves prices down to the street rather than the postcode. Live comparables on every query. About 30 seconds, no signup, no email.
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Indicative market guidance — not a regulated valuation and not financial, tax or legal advice. Use a RICS-qualified surveyor for mortgage, insurance or probate purposes.
Related terms
- AST — each HMO tenant typically has their own AST
- Rental yield — HMOs typically yield higher than single-let
Put the term into practice
Get a free UK house or rental valuation, or search live listings in plain English.
Open Offrly →FAQ: HMO (House in Multiple Occupation)
Does every HMO need a licence?
Mandatory licensing applies to HMOs with 5 or more people in two or more households. Many councils operate additional or selective licensing schemes that cover smaller HMOs. Always check the local authority.
Are HMOs a good investment?
Typically higher gross yield than single-let but with meaningfully higher management overhead, regulatory exposure, and void risk between tenancies.