Housing Price Changes in the Western States

States included: Colorado, California, Oregon, Washington, Montana, Arizona, Nevada The HPI is a weighted, repeat-sales index, meaning that it measures average price changes in repeat sales or refinancings on the same properties. This information is obtained by reviewing repeat mortgage transactions on single-family properties whose mortgages have been purchased or securitized by Fannie Mae or Freddie Mac since January 1975.
Office of Federal Housing Enterprise Oversight Housing Price Index