Envision SeaTac 2044: Comprehensive Plan Update Project
We updated the Comprehensive Plan to guide how SeaTac will grow and develop through 2044. The project responded to new City priorities and state and regional growth requirements since the last major update in 2015. The process began in early 2023 and included community engagement, data analysis, technical review, and input from the Planning Commission and City Council’s Planning and Economic Development Committee.
City Council adopted the final plan, Transportation Master Plan, development regulations, and related zoning changes on December 10, 2024, and the changes took effect on January 1, 2025.
Questions? Please send an email to kkaehny@seatacwa.gov.
Key project themes
- Wellbeing and Access to Opportunity: Increase access to opportunity and wellbeing
- Growing Urban Villages Near Light Rail: Focus growth in urban villages near light rail with a variety of options for living, working, and recreating
- Healthy, Equitable, Connected, and Complete Neighborhoods: Strengthen all neighborhoods and ensure they are well-served by supportive infrastructure and amenities
- Multimodal Transportation: Provide connected, efficient, multimodal transportation networks
- Housing for All: Increase housing types and affordable options
- Economic Vitality: Increase economic opportunities that empower residents and support the business community
- Resilient Built and Natural Environments: Enhance the resiliency of SeaTac's built and natural environments
Final Comprehensive Plan location
View the final versions of the Comprehensive Plan and Transportation Master Plan adopted by City Council on December 10, 2024.
New rules and regulations
The City Council adopted new development regulations, zoning rules, and zoning maps as part of the Envision SeaTac 2044 update. The changes include new zone names, updates to land use and zoning procedures, revised rules for overlay districts, building size and height standards, landscaping, fences, parking, electric vehicle infrastructure, design standards, subdivisions, permit processing, right-of-way use, impact fees, clearing and grading, and on-site and off-site improvements.
The Council also updated the Multi-Family Tax Exemption program and rezoned more than 480 parcels to support the City’s updated growth strategy. These changes took effect on January 1, 2025.
Updated maps
New codes
- Chapter 15.100-120 SMC(PDF, 714KB) [PDF]: Zoning Code Authority and Purpose, Definitions, Land Use Actions and Procedures, Nonconformance
- Chapters 15.200 and 205 SMC(PDF, 940KB) [PDF]: Zone Descriptions, General Land Use Chart
- Chapters 15.300-315 SMC(PDF, 2MB) [PDF]: Overlay Districts with use charts; Overlay Zones
- Chapters 15.400-480 SMC(PDF, 2MB) [PDF]: Dimensional Standards Charts, Landscaping, Fences, Density, Development and Height Incentives, EV Infrastructure, Parking, Subsidiary Uses, Wireless
- Chapters 15.500-515 SMC(PDF, 1MB) [PDF]: Design Standards
- Chapter 3.85 SMC(PDF, 347KB) [PDF]: Multi-Family Tax Exemption Program (MFTE) amendments
- Title 11(PDF, 605KB) [PDF]: Right-of-Way Use Code, Impact Fees, Concurrency
- Title 13(PDF, 447KB) [PDF]: Clearing and Grading, Off-site and On-site Improvements
- Title 14(PDF, 648KB) [PDF]: Subdivisions
- Title 16A(PDF, 452KB) [PDF]: Permit processing amendments
- Miscellaneous code amendments(PDF, 1MB) [PDF]: Hearing Examiner, Emergency Management, Sign Code, Reference Clean-up
Amendments
Amendment 1
Amend the Comprehensive Plan Land Use Map by changing the land use designations of the two parcels that underlie the Bow Lake Estates Manufactured Home Park, specifically, parcel numbers 342304-9008 and 342304-9096, as follows:
- Remove “Urban Residential Medium,” and
- Replace it with “Urban Residential High.”
Amend the Zoning Map by changing the zoning of the two parcels that underlie the Bow Lake Estates Manufactured Home Park, specifically, parcel numbers 342304-9008 and 342304-9096, as follows:
- Remove the “Manufactured Home Park zone,” and
- Replace it with the “Urban Residential High zone.”
Amend the Comprehensive Plan to replace the implementation strategy for Housing Goal 5.6.
Amendment 2
Change the 8-year tax exemption program in SMC 3.85.060(A)(2) to require at least twenty (20) dwelling units of multifamily housing to be eligible for the 8-year exemption but retain the allowance for a minimum of four (4) dwelling units of multifamily housing for the 12-year tax exemption program in SMC 3.85.060(B).
The Final Draft proposals are the outcome of the City's major periodic update process for the Comprehensive Plan and related development regulations, required every ten years by the State Growth Management Act (GMA).
Background materials
Review materials, reports, meeting documents, and public participation information for the Envision SeaTac 2044 project. You can review community input, learn how proposed Comprehensive Plan changes were considered, and find documents shared with the Planning Commission, City Council, and other public meeting groups. These resources show how the City developed the plan, reviewed options, and made decisions about SeaTac’s future growth and development.
Proposed changes and FAQs
FAQ INFORMATION SHEET ON PROPOSED REZONES
INFORMATION BOARDS FROM COMMUNITY MEETINGS
CITY VISION POLL FINDINGS REPORT
The project team appreciates the 251 people who took the poll and shared their ideas and priorities for how the City should grow in the future.
2024 COMPREHENSIVE PLAN DOCKET PROCESS & ENVISION PROJECT
The docket process is a procedure for receiving and evaluating proposals to amend the Comprehensive Plan and development regulations. While SeaTac generally opens the Comprehensive Plan to amendments biennially, in odd-numbered years, the 2024 amendment process was integrated within the Envision SeaTac 2044 project. For more information, see the 2024 Docket Process.
2024 Community Meeting materials
ENVISION SEATAC 2044 PROJECT DISPLAY BOARDS
TRANSPORTATION MASTER PLAN UPDATE PROJECT DISPLAY BOARDS
Planning Commission working session documents
The Planning Commission was the Envision project's main community advisory group and generally received monthly project briefings.
Note: Envision SeaTac 2044 briefing materials are sometimes combined with other "Planning Our City Together" project documents including those related to the Transportation Master Plan Update and City Center/Airport District Subarea Plan projects.
2024 WORKING SESSIONS
- Jan 2: Preliminary Docket and update on "Planning Our City Together" projects memo [PDF], presentation [PDF], and Preliminary Docket Staff Evaluation Matrix [PDF]
- Jan 30: Growth Scenario Work Session Part 1 memo [PDF], presentation [PDF]
- Feb 6: Growth Scenario Work Session Part 2 memo [PDF], presentation [PDF]
- March 19: City Vision Poll Findings and Policy Development Next Steps memo [PDF], presentation [PDF], City Vision Poll Findings Report [PDF]
- April 16: Land Use Element Draft 1 Proposed Updates memo [PDF], presentation [PDF], Land Use Policy Review Matrix [PDF]
- April 30: PC Comments on Land Use Element Draft 1 and Introduction to New Urban Center and Neighborhoods Chapters memo [PDF] and presentation [PDF]
- May 7: Proposed New Urban Center and Neighborhoods Chapters memo [PDF], presentation (Urban Center Policy Review Matrix [PDF] and Neighborhoods Chapter Policy Review Matrix [PDF])
- May 21: Introduction to current Housing policies, strategies, codes and background on racially disparate impacts, displacement and exclusion in housing policies and regulations memo [PDF], presentation [PDF]
- June 4: Proposed updates to housing goals and policies memo [PDF], presentation [PDF], Housing Policy Review Matrix [PDF]
- June 18: Proposed updates to land use and zoning designations (including Comprehensive Plan Land Use Map) to support new growth strategy memo [PDF], presentation [PDF]; materials [PDF]; Proposed updates to Transportation Element memo [PDF], presentation [PDF], Transportation Element Policy Review Matrix [PDF]
- July 2: Follow up on Draft 1 Transportation policies presentation [PDF]; Follow up on proposed changes to Comprehensive Plan Land Use Map, land use and zoning designations presentation [PDF], Findings from analysis of housing needs, racially disparate impacts and land capacity related to proposed housing and land use policy updates presentation [PDF].
- July 16: Envision project proposed citywide rezones (to implement new growth strategies and "consistency" rezones that change zoning of parcels to match their Comprehensive Plan land use designation) memo [PDF], presentation [PDF], Proposed Comprehensive Plan Map [PDF] with new growth strategy rezones, Proposed "Consistency" Rezoning Map [PDF] with current "under" zoned and "over" zoned parcels, Port of Seattle property rezone letter of agreement [PDF], proposed Housing policy implementation strategies [PDF].
- Aug 6: Overview of proposed policy updates memo [PDF], proposed updates to Transportation Element [PDF], Transportation Policy Review Matrix [PDF], Housing policy implementation strategies [PDF], and updates to Parks, Recreation & Open Space (PROS) Element [PDF], Environment Element [PDF], Utilities Element [PDF], and Capital Facilities Element [PDF].
- Aug 20: Transportation Master Plan memo [PDF], Future Multimodal Conditions memo [PDF], Envision policy and implementation strategies update memo [PDF], proposed updates to Introduction Chapter [PDF] (including proposed updates to City Vision Statement) and Economic Vitality proposed updates to policies and implementation strategies within the Land Use [PDF], Urban Center [PDF] and Neighborhoods [PDF] elements. Proposed Envision project "Code Package 3" amendments memo [PDF], code amendment tracking matrix [PDF], proposed code amendments [PDF].
- Sept 17: Briefing on review process for all components included within Public Review Draft documents [PDF], including draft Comprehensive Plan Volumes 1 and 2, Transportation Master Plan, code amendments, and proposed zoning map.
- Oct 1: Overview of public comments received at August community planning meetings, review urban village and neighborhood village code amendments, schedule update memo [PDF], presentation [PDF], public comment summary and meeting displays [PDF], proposed code amendments [PDF].
- Oct 15: Envision SeaTac 2044 Public Hearing memo [PDF],presentation [PDF],staff report [PDF], .
- Oct 29: Planning Commission deliberation and recommendation memo [PDF], presentation [PDF], Public Hearing Comment Summary & Staff Response [PDF], final written public comment [PDF].
2023 WORKING SESSIONS
- Aug 15: "Planning Our City Together" project branding rollout (the "Planning Our City Together" projects include the Envision SeaTac 2044, Transportation Master Plan update, and City Center/Airport District subarea plan projects), Envision SeaTac 2044
Planning & Economic Development (PED) Committee
Envision SeaTac 2044 briefing materials are sometimes combined with other "Planning Our City Together" project documents including those related to the Transportation Master Plan Update and City Center/Airport District Subarea Plan projects.
2024 WORKING SESSIONS
- Feb 15: Planning Commission recommended growth scenario options memo [PDF], presentation [PDF]
- March 21: City Vision Poll Findings Report memo [PDF], presentation [PDF], City Vision Poll Findings Report [PDF]
- May 16: Proposed City growth strategies and overview of proposed urban center, neighborhood center and industrial center place typologies and related policies memo [PDF], presentation [PDF]
- June 26: Proposed housing policies memo [PDF], presentation [PDF], Housing & Human Services Policy Review Matrix-Draft 1 [PDF].
- July 18: Housing Needs, Racially Disparate Impacts and Land Capacity Analysis and Findings memo [PDF], report [PDF], presentation [PDF], August community meetings postcard
- Aug 15: Proposed citywide rezoning to implement growth strategy memo [PDF] and presentation [PDF]
2023 WORKING SESSIONS
- Aug 17:"Planning Our City Together" project branding rollout (the "Planning Our City Together" projects include the Envision SeaTac 2044, Transportation Master Plan update, and City Center/Airport District subarea plan projects), update on Envision SeaTac 2044 project including early work completed to date (draft Public Participation Plan, Comprehensive Plan policy audit, SeaTac Equity Index activities) memo [PDF], presentation [PDF]
- Oct 19: Overview of Envision SeaTac 2044 Public Participation Plan and approach to integrating equity into project memo [PDF], presentation [PDF], Envision SeaTac 2044 Public Participation Plan [PDF]
- Nov 30: Preliminary Docket and update on "Planning Our City Together" projects memo [PDF], presentation [PDF], and Preliminary Docket Staff Evaluation Matrix [PDF]
City Council Study Session
2024 WORKING SESSIONS
- November 26: Envision SeaTac 2044 review of Agenda Bill 6450 and proposed amendments to the Comprehensive Plan, Transportation Mater Plan, development codes, and zoning
2022 WORKING SESSIONS
- June 14: Envision SeaTac 2044 Project overview presentation [PDF]
Regular Council Meeting
2024 WORKING SESSIONS
- December 10: City Council adoption of Envision SeaTac 2044 periodic update of the Comprehensive Plan and related development regulations, Agenda Bill 6450