Definition: affordable floor area (General Definition)
FROM 23-911 : (a) Where all of the dwelling units , rooming units and supportive housing units in a generating site or MIH site , other than any super’s unit , are affordable housing units , all of the residential floor area , or community facility floor area for a supportive housing project , in such generating site or MIH site is “affordable floor area.” (b) Where one or more of the dwelling units or rooming units in a generating site , other than any super’s unit , are not affordable housing units , the affordable floor area in such generating site is the sum of: (1) all of the residential floor area within the perimeter walls of the affordable housing units in such generating site ; plus (2) a figure determined by multiplying the residential floor area of the eligible common areas in such generating site by a fraction, the numerator of which is all of the residential floor area within the perimeter walls of the affordable housing units in such generating site and the denominator of which is the sum of the residential floor area within the perimeter walls of the affordable housing units in such generating site plus the residential floor area within the perimeter walls of the dwelling units or rooming units in such generating site , other than any super’s unit , that are not affordable housing units . (c) Where one or more of the dwelling units or rooming units in an MIH site , other than any super’s unit , are not affordable housing units , the affordable floor area in such MIH site is the sum of: (1) all of the residential floor area of the affordable housing units in such MIH site ; plus (2) a figure determined by multiplying the residential floor area of the eligible common areas in such MIH site by a fraction, the numerator of which is all of the residential floor area of the affordable housing units in such MIH site and the denominator of which is the sum of the residential floor area of the affordable housing units in such MIH site plus the residential floor area of the dwelling units or rooming units in such MIH site , other than any super’s unit , that are not affordable housing units .