Curb cuts accessing off-street parking spaces shall be permitted on a designated commercial street only where such curb cut is located on a zoning lot that:

1. is an interior lot fronting along a designated commercial street;
2. existed on:
   1. November 29, 2011, in Special Enhanced Commercial District 1;
   2. October 11, 2012, in Special Enhanced Commercial District 4;
   3. April 20, 2016, in Special Enhanced Commercial District 5; or
   4. April 20, 2016, in Special Enhanced Commercial District 6;
3. has a width of at least 60 feet, as measured along the street line of the designated commercial street; and 
4. has a lot area of at least 5,700 square feet.