D.C. Municipal Regulations (Last Updated: September 13, 2017) |
Title 11. ZONING REGULATIONS OF 2016 |
SubTilte 11-B. DEFINITIONS, RULES OF MEASUREMENT, AND USE CATEGORIES |
Chapter 11-B3. GENERAL RULES OF MEASUREMENT |
Section 11-B302. RULES OF MEASUREMENT FOR DWELLING UNIT DENSITY
Latest version.
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302.1 In the low-density R zones, density is established as a single principal dwelling unit per lot. In those low-density residential zones that are limited to a single principal dwelling per lot, a single accessory apartment may be permitted per principal dwelling subject to conditions.
302.2 In the moderate-density RF zones, density is established as a maximum number of principal dwelling units per building, and in certain cases, through the number of principal dwelling units per minimum land area.
302.3 Occupancy of a principal dwelling unit is based on a household, unless otherwise permitted within a zone.
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
Final Rulemaking published at 63 DCR 2447, 2650 (March 4, 2016 – Part 2).