Zoning Districts | District Standards—Density and Dimensions
D. Densities and dimensions—Commercial zones
Commercial Zones
COMMERCIAL ZONES
Zones
Commercial
STANDARDS
NB
CB
O
Maximum Density: DU/Acre Minimum Lot Area Maximum Lot Depth/Width Ratio Minimum Rear Yard Setback (4) Minimum Front Yard Setback Minimum Side Yard Setback (4) Maximum Structure Height (7) Maximum Floor/Lot Ratio: Square Feet
8 du/ac (1)
18 du/ac (1)
18 du/ac (1)
10 ft
10 ft
20 ft (5) 10 ft (2) 20 ft (5)
20 ft (5) 10 ft (2) 20 ft (5)
20 ft (5)
10 ft
20 ft (5)
35 ft 45 ft (3)
35 ft 60 ft (3)
45 ft 60 ft (3)
1/1 (6)
1.5/1 (6)
2.5/1 (6)
Maximum Impervious Surface: Percentage (8)(9)
85%
85%
75%
Development Conditions:
(1) These densities are allowed only through the application of mixed use development standards and for stand-alone townhouse development in the NB zone on property designated commercial outside of center in the urban area.
(2) Gas station pump islands shall be placed no closer than 25 feet to street front lines.
(3) This maximum structure height allowed only for mixed use developments and for stand-alone townhouse development in the NB zone on property designated commercial outside of center in the urban area.
(4) Required on property lines adjoining residential zones.
(5) Required on property lines adjoining residential zones for industrial uses established by conditional use permits.
(6) The floor/lot ratio for mixed use developments shall conform to SDC 21.07.060.
(7) Height limits may be increased when portions of the structure or building which exceed the maximum structure height limit provide one additional foot of front, rear, and side yard setback for each foot above the maximum structure height limit, provided
Errata Revisions | November 17, 2022 Effective | January 1, 2022
202 | Title 21: Sammamish Development Code
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