Estimated using sales prices and appraisal data. Metropolitan Division refers to a county or group of counties within a Metropolitan Statistical Area that has a population core of at least 2.5 million.
Release: House Price Index
US. Federal Housing Finance Agency, All-Transactions House Price Index for Seattle-Bellevue-Everett, WA (MSAD) [ATNHPIUS42644Q], retrieved from FRED, Federal Reserve Bank of St. Louis https://research.stlouisfed.org/fred2/series/ATNHPIUS42644Q/, October 9, 2015.