HomeMy WebLinkAboutPlanning 2025-04-24 Item 7 - Powerpoint - Public Hearings on Middle Housing Code AmendmentsPublic Hearings
Planning Commission
April 24, 2025
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• L25-0032, Title 18 Amendments
• L25-0030, Community Residential Rezone
• L25-0031, Title 17 Amendments
• L25-0033, Title 9 Amendments
Middle Housing Discussion
Planning Commission
April 24, 2025
Legislation Directing Updates
• HB 1110, Middle Housing
• HB 1337, Accessory Dwelling Units
• HB 1293, Objective Design Standards
• SB 5058, Definition of Multifamily
• SB 5258, Condos, Proportionate Impact
Fees and Unit Lot Subdivisions
• SB 6015, Parking Considerations
Middle Housing Discussion
Planning Commission
April 24, 2025
e'== L25-0032, Title 18 Amendments
• Title 18
— Housing allowances
— Development standards
— Parking
— Design Review
— Consistency
— Nonconformance
Middle Housing Discussion
Planning Commission
April 24, 2025
L25-0032, Title 18 Amendments
Middle
Housing
Types
LDR (existing)
MDR (existing)
Community
Residential (replacing
LDR & MDR)
Detached house
Cottage (small -lot)
Stacked Flats
Duplex
Triplex
Fourplex
Fiveplex
Sixplex
Townhouses
C ourtyard Apts.
P
P
P
P
P
(up to four)
(up to four)
P
P
P
P
Middle Housing Discussion
Planning Commission
April 24, 2025
11
L25-0032, Title 18 Amendments
• Basic
Development
Standards
Outside of 1/4 Mile of Major Transit Stop
Within 1/4 Mile of Major Transit Stop, or
if at least 1 unit affordable at 60% AMI
(Rental), or 80% (Ownership) for a period
no less than 50 years
Lot area, minimum
Average lot width,
minimum
Density
Building Footprint,
maximum
Development Area
Covera•e, maximum
Setbacks
Front
Front Porch
Second Front
Side
Rear
Rear (Alley DADU)
Building Height
5,000 sq. ft.
40 feet
(3) units per parcel,
plus 1 unit per 1,500 SF of parcel area over
5,000 SF, whichever is greater, up to 5 units
(4) units per parcel,
plus 1 unit per 1,500 SF of parcel area over
5,000 SF, whichever is greater, up to 5 units
2 Units per lot can be designated as
accessory residences, provided they meet
ADU requirements (ADUs count toward
maximum density)
2 Units per lot can be designated as
accessory residences, provided they meet
ADU requirements (ADUs count toward
maximum density)
50%
75%
15 feet
7 feet (if porch of at least 40 square feet, with no dimension less than 5 feet)
10 feet
5 feet
5 feet
0 feet
35 feet
Middle Housing Discussion
Planning Commission
April 24, 2025
c L25-0030, Community Residential Rezone
B
• The Community Residential Rezone amendment
includes a consolidation of the Low Density
Residential (LDR) and Medium Density
Residential (MDR) zones to Community
Residential (CR)
Middle Housing Discussion
Planning Commission
April 24, 2025
L25-0030, Community Residential Rezone
City of Womb
Zoning
Map cA,
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Klos County
Saarac
Zoning Districts and Overlays
CR-Community Residential
HDR- High Density Residential
MUO- Mired U&Ofike
0 • Ofilea
RCC • Residential Gasmen:HI Center
NCC - Neighborhood Commercial Center
RC -Regional Corninerdal Of ahnd
RCM -Regional Commercial Mixed -Use
C/O-Commercial/Light Industrial
LI • Light Industrial
HI - Heavy Innuatrial
MIC/L- Manufacturing Industrial Center iLight)
MICH -Manufacturing Industrial Center (Heavy)
TVS • Tukwila Valley South
TUCP -
11.1C-AC - Regional Center
TUC -CC - Commercial Conidor
TUC•WP • Workplace
TUC•TOD • Th111611C0•0010 Develap0u00
Tukwila South Overlay
Urban Renavia0Ove4ay
IZZI Manufacturing Ind -Center Charley
IM Public Remeation Overlay
r RotentalAnnexabon Area
City of Tukwila
Zoning Map
Figure 18 10
0 0.5
1 Mi
Middle Housing Discussion
Planning Commission
April 24, 2025
L25-0031, Title 17 Amendments
C+/ Land Division Regulations
• Streets
— Two new street types:
• Neighborhood Yield Streets
— Streets with parking, landscaping areas, and sidewalks
• Living Streets
— Shared streets with low vehicle volumes
• Frontage Improvements
— Require improvements (sidewalks, curbs) for more projects
• Lowering applicability threshold for land division
• Setting new applicability threshold for new development at projects
exceeding a valuation of $700,000.
• Miscellaneous
— Minor edits throughout for consistency with new zoning districts and
terminology in Title 18.
Middle Housing Discussion
Planning Commission
April 24, 2025
L25-0033, Title 9 Amendments
• Title 9, Vehicles and Traffic largely oversees
regulations regarding traffic and vehicle parking
• Though not administered by DCD staff, there is
a singular section which includes references to
the LDR and MDR zoning districts
• Full text of the proposed amendments can be in
the packet
Middle Housing Discussion
Planning Commission
April 24, 2025