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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-C. GENERAL RULES |
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Chapter 11-C10. INCLUSIONARY ZONING |
Section 11-C1002. BONUSES AND ADJUSTMENTS TO INCENTIVIZE INCLUSIONARY UNITS
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1002.1The types of density bonuses and/or dimensional adjustments in this section are available to developments subject to the Inclusionary Zoning (IZ) provisions of this chapter.
1002.2 Inclusionary developments in the zones identified in the following table may use the minimum lot dimensions identified in the table in lieu of the otherwise required lot dimension required by Subtitles D and E:
TABLE C § 1002.2: IZ DIMENSIONAL MODIFICATIONS FOR LOWER DENSITY ZONES
Base Zone
IZ Dimensional Modifications for Lower Density Zones
Minimum Lot Area
Minimum Lot Width
Minimum Lot Width with Special Exception
R-2, R-10 Detached
3,200 sq. ft.
40
32
R-2, R-10 Semi-Detached
2,600 sq. ft.
30
25
R-3, R-13, R-17, R-20
1,600 sq. ft.
20
16
RF-1, RF-2, RF-3 RF-4, RF-5
1,500 sq. ft.
18
16
1002.3Inclusionary developments, except those located in the SEFC, StE, and HE zones, may construct up to twenty percent (20%) more gross floor area than permitted as a matter of right (bonus density), subject to all other zoning requirements (as may be modified by the zone) and the limitations established by the Height Act.
1002.4Inclusionary residential developments in the zones below may use the following modifications to height and lot occupancy in order to achieve the bonus density:
TABLE C § 1002.4: MODIFICATIONS TO HEIGHT AND LOT OCCUPANCY FOR BONUS DENSITY
Base Zone
Matter-of-Right Zoning Constraints
IZ Zoning Modifications
Lot Occupancy
Zoning Height
Zoning FAR
Lot Occupancy
Height (feet)
RA-5, RA-11, D-1
75%
90 ft.
6.00
90%
90
MU-10, MU-22, MU-29,
ARTS-4
75%
90 ft.
6.00
80%
100
MU-4, MU-17, MU-24, MU-25, MU-26 through MU-29, MU-33, NC-2, NC-3, NC-4, NC-7, NC-9, NC-14, NC-16
ARTS-1, RC-2
60%
50 ft.
2.50
75%
50
MU-5, MU-18, ARTS-2, RC-3, NC-5, NC-10, NC-17
80%
65 ft.
3.50
80%
70
MU-6, MU-19, NC-11
80%
90 ft.
6.00
90%
90
MU-7, MU-28, ARTS-3,
NC-8, NC-12, NC-15
75%
65 ft.
4.00
80%
65
MU-12
80%
40 ft.
2.50
80%
50
MU-13
75%
60 ft.
4.00
75%
80
MU-13
75%
90 ft.
6.00
80%
100
MU-1, MU-15
80%
65 ft.
4.00
80%
70
MU-2, MU-16, MU-23, D-2
80%
90 ft.
6.00
90%
90
MU-9, MU-21
100%
90 ft.
6.50
100%
100
CG-1
75%
90 ft.
6.0
90%
90
1002.5An inclusionary development that has met its IZ set-aside requirements and used all the bonus density permitted by IZ may be eligible for other bonus density permitted by other chapters of this title, provided the development’s total density does not exceed the FAR-maximum associated with the zone permitting that additional bonus density.
1002.6 A development exempted by Subtitle C § 1001.6(a) may, nevertheless, utilize the bonus density and zoning modifications provided for in this section.