HMO and selective licensing in London

There are three routes into property licensing. Mandatory HMO licensing applies across England to a large shared home occupied by at least five people from more than one household, where facilities are shared and at least one occupier pays rent. A home is generally an HMO where at least three tenants form more than one household and share a toilet, bathroom or kitchen.^[1]

A council can designate additional HMO licensing for shared homes outside the mandatory category. It can also designate selective licensing for other private rentals in a defined area. Those local schemes have their own boundaries and start and end dates. The landlord, number of occupiers, household relationships, property layout, address and relevant rental period can all change the answer. That is why these guides date every local scheme and use each council's own published designation or guidance rather than assuming one London-wide rule.

Local housing authorities must keep a register of licences, temporary exemption notices and management orders and make it available for inspection at reasonable times.^[2] The practical route differs: some councils offer an address search, some publish a downloadable file, and others arrange inspection by appointment. The borough pages below identify the official route recorded at the last check.

Search the exact address and save a dated result. Then ask the council whether the property needed a licence for the period you rented it and whether an application or temporary exemption was in effect. A property can be missing while an application is processed, so register absence alone does not establish an offence.^[3] Keep the council's written reply with your tenancy, rent records and proof of who occupied the home.

National conditions cover gas safety, electrical appliances and furniture, smoke alarms, carbon-monoxide alarms, tenancy terms and household waste. Councils can add lawful local conditions, and a licence may run for up to five years.^[4] The licence or register entry can also identify the licence holder, manager, permitted occupancy and property-specific conditions.

A licence is not a certificate that the home remains safe. Report disrepair, overcrowding, missing alarms or fire risks separately to the landlord and council, and keep photographs and messages. The council can inspect and enforce its housing and licensing powers. If there is immediate danger, leave if it is safe to do so and call the emergency services; a licensing complaint is not an emergency response.

Letting a property without a required licence can be an offence, but the legal and factual checks matter. An effective licence application may provide a defence from its date. A temporary exemption notice, reasonable excuse, or evidence that the respondent was not the person managing or controlling the property can also affect the case.^[3]

For a licensing offence committed on or after the 1 May 2026 rule change, a tenant can ask the First-tier Tribunal for up to two years' rent, and normally has two years from the offence to apply. The tenant must prove the offence beyond reasonable doubt, and the tribunal decides any award from the statutory factors and evidence; recovery is never automatic.^[6] Older offence periods may be governed by earlier limits. Free housing advice is available from Shelter and Citizens Advice, and local law centres can help with tribunal cases.