D.C. Mun. Regs. tit. 11, r. 11-G203
Except as provided elsewhere in this title, the maximum permitted height of buildings or structures, not including a penthouse or rooftop structure, and the maximum number of stories shall be as set forth in section.
The maximum permitted height of buildings or structures and number of stories, except as provided in Subtitle G §§ 203.3 through 203.5, shall be as set forth in the following table:
TABLE G § 203.2: MAXIMUM HEIGHT AND NUMBER OF STORIES
Zones | Maximum Height, Not Including Penthouse or Rooftop Structure (ft.) | Maximum Number of Stories |
MU-1 | 65 70 (IZ) | No Limit |
MU-2 | 90 | No Limit |
MU-3A | 40 | 3 |
MU-3B | 50 | 4 |
MU-4 | 50 | No Limit |
MU-5A | 65 70 (IZ) | No Limit |
MU-5B | 75 | No Limit |
MU-6A MU-6B | 90 100 (IZ) | No Limit |
MU-7A MU-7B | 65 | No Limit |
MU-8A MU-8B | 70 | No Limit |
MU-9A MU-9B | 90 100 (IZ) | No Limit |
MU-10 | 90 100 (IZ) | No Limit |
MU-11 | 40 | No Limit |
MU-12 | 45 50 (IZ) | No Limit |
MU-13 | 60 80 (IZ) | No Limit |
MU-14 | 90 100 (IZ) | No Limit |
MU-15 | 110 | No Limit |
In any of the MU-11 zones, a building or structure located on, in, or over the water; or a watercraft, including a floating home shall have a maximum height of twenty-five feet (25 ft.), not including a penthouse or rooftop structure. For the purposes of this subsection, the maximum height shall be measured from the mean high-water level along the shore directly in front of the building, structure, or watercraft to the highest point of the building or structure, not including sailboat masts.
In any of the MU-15 zones, a building or other structure may be erected to a height not exceeding one hundred-thirty feet (130 ft.), not including a penthouse or rooftop structure; provided, that the building or other structure shall face or abut a street not less than one hundred-ten feet (110 ft.) wide between building lines.
In any of the MU-1, MU-2, MU-10, or MU-12 through MU-14 zones, a public recreation and community center may not be erected to a height exceeding forty-five feet (45 ft.), not including a penthouse or rooftop structure.
D.C. Mun. Regs. tit. 11, r. 11-G203