With our region's continued strong demand for housing, King and Snohomish counties' supply of housing inventory for sale fell to just three weeks. That is notably low in light of the fact that many analysts consider a four-to-six month level as an indicator of a healthy market.

King and Snohomish counties continue to have less than one month's supply of housing inventory for sale; median home prices are up 14 percent year-over-year in both counties during February.

King County ended 2016 with a 7 percent increase in single-family permit activity compared to 2015 and a 7 percent decline in multifamily permits, according to U.S. Census Bureau data. Meanwhile, Snohomish County saw a 13 percent increase in single family permits and a 2 percent increase in multifamily permits at year's end.