Plus law woolly on overcrowding:
Legal definition of overcrowding
There are two ways to calculate if you are overcrowded under housing law. One is by the number of rooms for people to sleep in. This is called the room standard. The other is by the amount of space in the home and the number of people living in it. This is called the space standard.
Statutory overcrowding is when there are too many people living in your home using either of the calculations.
How to calculate statutory overcrowding: number of rooms
The room standard says your home is legally overcrowded if two people of the opposite sex have to share a room to sleep in. This does not apply when couples share a room.
Children under 10 years old are not counted under the room standard.
Your bedrooms and any living rooms are counted as rooms you can sleep in. It doesn't matter which rooms you actually sleep in.
Under the room standard, a couple with a boy and a girl aged under the age of 10 in a one-bedroom flat with a living room are not overcrowded.
How to calculate statutory overcrowding: amount of space
Under the space standard, the number of people in your home is compared with both the number of rooms and the floor area.
There are two separate calculations for working out if you're overcrowded. The first looks at the number of rooms you have. The second looks at the floor area in your home. The answer to each calculation gives the number of rooms that's enough for you and your family.
If the numbers are different, the lower number is used. Your home is legally overcrowded if the number of people living there is more than this.
To count the number of people:
don't include children under 1 year old
children aged 1 to 9 years count as a half
anyone aged 10 or over counts as one person
To count the number of rooms, include bedrooms and living rooms but don't include any rooms under 50 square feet.
Number of rooms
The number of rooms considered enough for your family is:
1 room for 2 people
2 rooms for 3 people
3 rooms for 5 people
4 rooms for 7.5 people
5 or more rooms for 2 people per room
Floor area
The minimum floor area considered enough for your family is:
50 - 69 square feet (4.6 - 6.5 square metres) for 0.5 people
70 - 89 square feet (6.5 - 8.4 square metres) for 1 person
90 - 109 square feet (8.4 -10 square metres) for 1.5 people
110 square feet (10.2 square metres) for 2 people
From shelter website