House in Multiple Occupation (HMO) is defined as a building, or part of a building which:
- more than 1 household lives in and shares an amenity, such as a bathroom, toilet or cooking facilities
- is a converted building where more than 1 household lives and does not entirely comprise of self-contained flats (whether or not there is also a sharing or lack of amenities)
- comprises entirely of converted self-contained flats and the standard of conversion does not meet, at a minimum, that required by the 1991 Building Regulation and more than one third of the flats are occupied under short tenancies, (known as Section 257 HMO's).
And is 'occupied' by more than 1 household:
- as their only or main residence
- as a refuge by persons escaping domestic violence
- during term time by students
- for some other purpose that is prescribed in regulations.
And the households comprises of:
- families (including single persons and co-habiting couples (whether or not of the opposite sex)
- any other relationship that may be prescribed by regulations, such as domestic staff or fostering or carer arrangements.
HMO licence requirements
If your property is a HMO you may need a licence to rent it out. A separate licence is required for each property. You must also reapply if your licence has expired.
You should apply even if you are unsure as you may be fined if you do not have a reasonable excuse.
View more information on HMO licensing and how to apply
View more information on our HMO guide and amenity standard.