Application of Stack Eight LLC, pursuant to 11 DCMR Subtitle X, Chapter 9, for special exceptions from the theoretical subdivision requirements of Subtitle C § 305.1 and under Subtitle C § 703.1 from the minimum parking requirements of Subtitle C § 701.5, and pursuant to Subtitle X, Chapter 10, for variances from the lot occupancy requirements of Subtitle F § 304.1, and from the minimum rear yard requirements of Subtitle F § 305.1, to construct seven new flats and four attached-principal dwelling units of affordable housing in the RA-1 Zone at premises 3401 13th Street S.E. (Square 5936, Lot 802).