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D.C. Municipal Regulations (Last Updated: September 13, 2017) |
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Title 11. ZONING REGULATIONS OF 2016 |
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SubTilte 11-D. RESIDENTIAL HOUSE (R) ZONES |
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Chapter 11-D3. RESIDENTIAL HOUSE ZONES – R-1-A, R-1-B, R-2, AND R-3 |
Section 11-D302. DENSITY - LOT DIMENSIONS
Latest version.
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302.1 Except as prescribed in other provisions of this title, the minimum dimensions of lots in the R-1-A, R-1-B, R-2, and R-3 zones shall be as set forth in the following table:
TABLE D § 302.1: MINIMUM LOT WIDTH AND MINIMUM LOT AREA REQUIREMENTS
Zone
Minimum Lot Width (ft.) for building type; applicable to all zones in left column
Minimum Lot Area (sq. ft.)
R-1-A
75
7,500
R-1-B
50
5,000
R-2
40 (detached)
32 (IZ detached)
30 (semi-detached)
25 (IZ semi-detached)
40 (all other structures)
4,000 (detached)
3,200 (IZ detached)
3,000 (semi-detached)
2,500 (IZ semi-detached)
4,000 (all other structures)
R-3
40 (detached)
30 (semi-detached)
20 (attached)
16 (IZ attached)
40 (all other structures)
4,000 (detached)
3,000 (semi-detached)
2,000 (attached)
1,600 (IZ attached)
4,000 (all other structures)
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, 2834 (March 4, 2016 – Part 2).