Seattle site analysis diagrams

sitedia · SeattleThis page was written by AI.

Enter an address inside the City of Seattle limits and sitedia draws 22 site analysis panels for a circle or square of up to 1 mile around it — figure-ground, land use, building age, building height, zoning, tree canopy, streets, transit, terrain and sky view; sun & shadow, wind and thermal comfort run as simulations.

Open the map in Seattle →

Sample diagrams — University of Washington

Figure-ground diagram, University of Washington, Seattle, ½-mile radius — Figure-ground — University of Washington, ½-mile radius.

Land use diagram, University of Washington, Seattle, ½-mile radius — Land use — University of Washington, ½-mile radius.

Building age diagram, University of Washington, Seattle, ½-mile radius — Building age — University of Washington, ½-mile radius.

Building height diagram, University of Washington, Seattle, ½-mile radius — Building height — University of Washington, ½-mile radius.

Zoning diagram, University of Washington, Seattle, ½-mile radius — Zoning — University of Washington, ½-mile radius.

Tree canopy diagram, University of Washington, Seattle, ½-mile radius — Tree canopy — University of Washington, ½-mile radius.

Building data in Seattle

Building footprints inside the city limits	300,350 (Overture Maps, including garages and sheds)
With year built	97.1%
With land use	99.0%
Trees panel	checked against the City's 2021 census-tract canopy, with a Seattle lawn filter: within 2.7 points on average

Counted on 2026-10-06 from sitedia's own building database. Buildings with no matching record are drawn grey and labelled Unknown. Coverage for every city: Data sources.

Sources used in Seattle

Data	Publisher
Year built · land use · lots · address	King County Department of Assessments (via City of Seattle, Office of Planning and Community Development)
Zoning (Details)	City of Seattle, Department of Construction and Inspections
Parks (Details)	Seattle Parks and Recreation
Street class (Details)	Seattle Department of Transportation
Rail stations and bus stops — names (Transit panel and Details)	OpenStreetMap contributors

Free and Pro

Free: generating and viewing the diagram set and PNG downloads (one at a time or as a ZIP, 1000–4000 px). Pro: editable SVG, colors and category toggles, the Details window and Breakdown, 3D building mass (GLB, 3DM, SKP), DXF, and the sun & shadow, wind and thermal comfort simulations — $9.99 for 3 months or $19.99 for a year (Plans).

Open the map in Seattle →