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.
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.
Provides for energy efficiency improvements to certain windows; relates to certain alterations concerning windows and HVAC equipment in multiple dwellings.