Gross floor area. Every dwelling unit shall contain a minimum gross
floor area of at least 150 square feet for the first occupant, at
least 100 square feet for each of the next two occupants and at least
75 square feet of gross floor area for each occupant thereafter.
Ceiling height. Every habitable room shall have a minimum ceiling
height of seven feet over 50% of the floor area, and the floor area
where the ceiling height is less than five feet shall not be considered
as part of the floor area in computing the minimum gross floor area.
Gross floor area. Every dwelling unit which is occupied by two or more occupants and which contains a room not intended primarily for cooking or sleeping but which is properly designed and equipped or especially furnished with either a kitchenette and bed furniture properly designed for daytime storage or other daytime uses to be maintained as a combination of regular living and efficiency sleeping may contain 100 square feet less gross floor area than required in § 190-93 of this chapter.
Ceiling height. Every habitable room shall have a minimum ceiling
height of seven feet over 50% of the floor area, and the floor area
where the ceiling height is less than five feet shall not be considered
as part of the floor area in computing the minimum floor area.
Gross floor area. In every dwelling unit of two or more habitable
rooms, every room occupied for sleeping purposes by one occupant shall
have a minimum gross floor area of at least 70 square feet. Every
room occupied for sleeping purposes by more than one occupant shall
have a minimum gross floor area of 50 square feet per occupant thereof.
In the case of children under six years of age, the requirement shall
be 35 square feet per child for two or more children. Every room used
for sleeping purposes shall have a minimum width of seven feet. Kitchens
shall not be used for sleeping purposes.
Ceiling height. Every habitable room shall have a minimum ceiling
height of seven feet over 50% of the floor area, and the floor area
where the ceiling height is less than five feet shall not be considered
as part of the floor area in computing the minimum gross floor area.
Gross floor area. Rooms let to one or more persons shall contain
a minimum gross floor area for sleeping purposes of 90 square feet
for a single occupant, and every such room occupied by more than one
occupant shall contain a minimum gross floor area of 70 square feet
per occupant thereof.
Ceiling height. Every habitable room shall have a minimum ceiling
height of seven feet over 50% of the floor area, and the floor area
where the ceiling height is less than five feet shall not be considered
as part of the floor area in computing the minimum gross floor area.
General requirements. Dwelling units and rooming units located in
a basement shall meet all the requirements of this chapter, and the
floors and outside walls shall be dampproof.