“Inclusionary Zoning Program” means all of the provisions of Chapter 10 of Title 11-C of the District of Columbia Municipal Regulations, this subchapter, and the regulations and administrative issuances promulgated under the authority of this subchapter. see full law

1003.1    An Inclusionary Development which does not employ Type I construction as classified in Chapter 6 of the District of Columbia Building Code (Title 12-A DCMR) to construct a majority of dwelling units and which is located in a zone with a by-right height limit, exclusive of any bonus height, of fifty feet (50 ft.) or less shall set aside for Inclusionary Units the sum of the following: (a)    The greater of ten percent (10%) of the gross floor area dedicated to residential use excluding penthouse habitable space or seventy-five percent (75%) of the bonus density utilized; and (b)    An area equal to ten percent (10%) of the penthouse habitable space as described in Subtitle C § 1500.11. see full law