Makes it a felony to fail to obtain an alteration permit or certificate of occupancy for a multiple dwelling where alteration was the direct or indirect cause of an injury.
Provides for energy efficiency improvements to certain windows; relates to certain alterations concerning windows and HVAC equipment in multiple dwellings.
Prohibits the issuance of a permit for the construction of a new multiple dwelling unless the multiple dwelling contains the minimum number of dwelling units required for the lot; defines minimum number of units required.
Creates shared housing rooming units in new class A multiple dwellings or buildings converted to class A multiple dwellings; creates new regulations in the New York city building codes.