Zoning with Development Assumptions

Land use zoning simplified to zoning and shoreline overlay polygons with development assumptions by zoning category.Assumptions include floor-area-ratio, residential density, split between residential and commercial floor area in mixed use zones, redevelopment ratio thresholds and conversions between floor area and housing units and jobs.

Data and Resources

Additional Info

Field Value
Source https://cos-data.seattle.gov/resource/5ju8-cpe8
Author Allen Grissom
Last Updated July 22, 2025, 19:44 (UTC)
Created July 22, 2025, 19:44 (UTC)
Contact Email mailto:mapgis.mapgis@seattle.gov
Contact Name Planning_SeattleCityGIS
Geographic Coverage -122.4361,47.4933,-122.2404,47.7359
Homepage https://data-seattlecitygis.opendata.arcgis.com/datasets/SeattleCityGIS::zoning-with-development-assumptions
Issued 2022-08-25T20:42:04.000Z
Last Update 2022-08-25T20:42:12.705Z
License https://opendatacommons.org/licenses/pddl/summary
Public Access Level public
Publisher City of Seattle ArcGIS Online
Theme geospatial
Unique Identifier https://www.arcgis.com/home/item.html?id=e5c353571e334c36acf51147f2741049&sublayer=0
harvest_object_id dcc304af-8360-47ae-a719-5c4c79f4d0bd
harvest_source_id 5365fd4f-4dee-4a64-8b1c-c2025205baa9
harvest_source_title seattle