D.C. Mun. Regs. tit. 11, § 639
Penthouses (CR)
Authority: § 1 of the Zoning Act of 1938, approved June 20, 1938 (52 Stat. 797, as amended; D.C. Official Code § 6-641.01 (2012 Repl.)). Source: § 4506.7 of the Zoning Regulations, effective May 12, 1958; as amended by Final Rulemaking published at 27 DCR 2066, 2070 (May 16, 1980); as amended by Final Rulemaking published at 28 DCR 3482, 3503 (August 7, 1981); as amended by Final Rulemaking published at 28 DCR 4192, 4196 (September 25, 1981); as amended by Final Rulemaking published at 47 DCR 9741-43 (December 8, 2000), incorporating by reference the text of Proposed Rulemaking published at 47 DCR 8335, 8397 (October 20, 2000); as amended by Final Rulemaking published at 63 DCR 390 (January 8, 2016).District of Columbia, Office of the Secretary
639 ROOF STRUCTURES (CR)
639.1 The provisions of § 411 shall apply to roof structures in CR Districts.
639.2 The gross floor area of roof structures permitted under this section shall not be counted in determining the required number of off-street parking spaces or loading berths as required elsewhere in this chapter.
SOURCE: § 4506.7 of the Zoning Regulations, effective May 12, 1958; as amended by: Final Rulemaking published at 27 DCR 2066, 2070 (May 16, 1980); Final Rulemaking published at 28 DCR 3482, 3503 (August 7, 1981); Final Rulemaking published at 28 DCR 4192, 4196 (September 25, 1981); and Final Rulemaking published at 47 DCR 9741-43 (December 8, 2000), incorporating by reference the text of Proposed Rulemaking published at 47 DCR 8335, 8397 (October 20, 2000).