Seattle Zoning
IG1 Zone in Seattle, WA
IG1 zoning district rules in Seattle, WA. Permitted uses, setbacks, height limits, and lot coverage requirements.
Industrial District
The IG1 zone in Seattle, WA is a industrial district.
Parking Requirements
Seattle is a national leader in parking reform. The 2019 ADU ordinance, combined with citywide parking minimum reductions, make Seattle one of the most transit-forward cities in the US for new development. EV charging infrastructure required for new construction per Washington State Energy Code.
Source: Seattle Municipal Code 23.44.041 — Accessory Dwelling Units; Washington RCW 36.70A.681 (HB 1337 codification). Last verified April 5, 2026. View source
Last updated: April 5, 2026