HomeMy WebLinkAboutPlanning 2018-05-24 Item 4 - Tukwila South Overlay Residential Development Standards and Guidelines - Attachment D - High Density Residential StandardsTITLE 18 — ZONING
18.14.070 Basic Development Standards
Development within the High -Density Residential District shall
conform to the following listed and referenced standards:
HDR BASIC DEVELOPMENT STANDARDS
Lot area, minimum
9,600 sq. ft. (Applied to parent lot for
townhouse plats)
Lot area per unit
(multi -family, except senior
citizen housing)
2,000 sq. ft.
(For townhouses the density shall be
calculated based on one unit per 2000
sq. ft. of parent lot area. The "unit lot"
area shall be allowed to include the
common access easements).
Average lot width
(min. 20 ft. street frontage
width), minimum
60 feet
(Applied to parent lot
for townhouse plats)
Setbacks, minimum: (Applied to parent lot
for townhouse plats)
• Front - 1st floor
15 feet
• Front - 2nd floor
20 feet
• Front - 3rd floor
30 feet (20 feet for townhouses)
• Front — 4th floor
45 feet (20 feet for townhouses)
• Second front - 1st floor
7.5 feet
• Second front - 2nd floor
10 feet
• Second front - 3rd floor
15 feet (10 feet for townhouses)
• Second front — 4th floor
22.5 feet (10 feet for townhouses)
• Sides - 1st floor
10 feet
• Sides - 2nd floor
20 feet
(10 feet for townhouses
unless s adjacent to LDR)
• Sides - 3rd floor
20 feet
(30 feet if adjacent to LDR;
10 feet for townhouses
unless adjacent to LDR)
• Sides — 4th floor
30 feet
(20 feet for townhouses
unless adjacent to LDR)
• Rear - 1st floor
10 feet
• Rear - 2nd floor
20 feet
(10 feet for townhouses
unless adjacent to LDR)
• Rear - 3rd floor
20 feet
(30 feet if adjacent to LDR;
10 feet for townhouses
unless adjacent to LDR)
• Rear— 4th floor
30 feet
(20 feet for townhouses
unless adjacent to LDR)
Townhouse building separation, minimum
• 1 and 2 story buildings
10 feet
• 3 and 4 story buildings
20 feet
Height, maximum
45 feet
Development area coverage
50% maximum (except senior citizen
housing; 75% for townhouses)
Landscape requirements (minimum):
(Applied to parent lot for townhouse plats)
See Landscape, Recreation, Recycling/Solid Waste Space requirements
chapter for further requirements
• Front(s)
15 feet
• Sides
10 feet
• Rear
10 feet
Recreation space
400 sq. ft. per dwelling unit
(1,000 sq. ft. min.)
Recreation space,
senior citizen housing
100 sq. ft. per dwelling unit
_
Off-street parking:
• Residential (except
senior citizen housing)
See TMC Chapter 18.56,
Off-street Parking & Loading
Regulations.
• Accessory dwelling unit
See Accessory Use section
of this chapter
• Other uses, including
senior citizen housing
See TMC Chapter 18.56,
Off-street Parking & Loading
Regulations
Performance Standards: Use, act
a site shall comply with (1) standards
Pollution Control Agency for odor,
pollutants, (2) TMC Chapter 8.22,
Federal standards for water quality
all development subject to the requirements
Policy Act, RCW 43.21C, shall be
environmental impacts have been
vity and operations within a structure or
adopted by the Puget Sound Air
dust, smoke and other airborne
"Noise", and, (3) adopted State and
and hazardous materials. In addition,
of the State Environmental
evaluated to determine whether adverse
adequately mitigated.
(Ord. 2199 §14, 2008; Ord. 1976 §27, 2001;
Ord. 1830 §3, 1998; Ord. 1758 §1 (part), 1995)
Produced by the City of Tukwila, City Clerk's Office
Page 18-43
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