R7-1  C6-1  C6-4.5  C6-6  C6-9

1. In R7-1 Districts
   
   In R7-1 Districts, the underlying floor area regulations applicable to R7A Districts shall apply.
2. In C6-1 Districts
   
   In C6-1 Districts, the maximum residential floor area ratio shall be 3.44 for zoning lots containing standard residences, or 4.13 for zoning lots containing qualifying affordable housing or qualifying senior housing.
3. In C6-4.5 Districts
   
   In C6-4.5 Districts, the maximum permitted floor area ratio for commercial or community facility uses shall be 12.0. No floor area bonuses for commercial or community facility uses shall be permitted except in accordance with the provisions of Section 66-51 (Additional Floor Area for Mass Transit Station Improvements), where applicable.
4. In C6-6 Districts
   
   In C6-6 Districts, the underlying provisions shall apply, except that in Mandatory Inclusionary Housing areas mapped on or before October 21, 2021, the maximum residential floor area ratio shall be 9.0.
5. In C6-9 Districts
   
   In C6-9 Districts, the maximum permitted floor area ratio for commercial or community facility uses shall be 18.0.
   
   However, in the C6-9 District bounded by Flatbush Avenue, State Street, 3rd Avenue and Schermerhorn Street, the maximum permitted floor area ratio for commercial or community facility uses shall be 12.0, and the maximum residential floor area ratio shall be 9.0. On a zoning lot with a minimum lot area of 50,000 square feet improved with public schools containing at least 100,000 square feet of floor space developed pursuant to an agreement with the New York City Educational Construction Fund, the maximum permitted floor area ratio for commercial or community facility uses shall be 15.0, and the maximum residential floor area ratio shall be 12.0. Up to 46,050 square feet of floor space within such public schools shall be exempt from the definition of floor area for the purposes of calculating the permitted floor area ratio for community facility uses and the total maximum floor area ratio of the zoning lot.
   
   No floor area bonuses shall be permitted except as authorized granted by the City Planning Commission pursuant to the provisions of Section 66-51 (Additional Floor Area for Mass Transit Station Improvements).