Compare multifamily and single-family permit activity for the last 13 months across King, Snohomish, and Pierce counties.

Multifamily includes permits for 2+ unit projects. The above permit numbers are through October 31, 2021. Data for 2021 is preliminary and subject to subsequent monthly revision throughout the remainder of the year.
Chart: Master Builders Association of King & Snohomish Counties Source: State of the Cities Data Systems Building Permits Database