Pursuant to 11 DCMR §§ 3100 and 3101, from an October 22, 2015 decision by the Zoning Administrator, Department of Consumer and Regulatory Affairs, to issue Building Permit No. B1502005, to convert a one-family dwelling into a four-unit residential building in the R-5-B District at premises 1835 Ontario Place N.W. (Square 2584, Lot 818).