Four apartments - Three one bedroom apartments with two single beds and one two bedroom apartment with one double bed and the other with two bunk beds.
New paragraph

Apartment 1

One bedroom apartment with two single beds on the ground floor.

Apartment 2

One bedroom apartment with two single beds on the ground floor.

Apartment 3

One bedroom apartment with two single beds on the first floor.

Apartment 4

2 bedroom apartment with one bedroom with double bed and one bedroom with two adult bunks on the first floor.