D.C. Mun. Regs. tit. 11-K, § 320
321.1 An applicant requesting approval of a master plan application shall provide:
(a) A written description of the proposal, including a description of how the master plan review criteria are met; and
(b) A plan or plans encompassing the entire USN zone and showing:
(1) The location and dimensions of private rights-of-way and alleys;
(2) The lot areas to be used for FAR calculations, both for the entire USN zone as well as the north and south buildings, pursuant to Subtitle K § 309;
(3) The general locations of plazas, parks, or other open spaces;
(4) The general locations of sites for future building units; and
(5) Any other information needed to understand the project.
SOURCE: Final Rulemaking published at 63 DCR 2447, 3176 (March 4, 2016 – Part 2).