Home Prices Rise 1.1 percent in Q3
U.S. house prices rose 1.1 percent in the third quarter compared with the second 
quarter, according to the Federal Housing Finance Agency’s (FHFA) seasonally 
adjusted purchase-only house price index (HPI). The HPI is calculated using home 
sales price information from Fannie Mae and Freddie Mac mortgages. Seasonally 
adjusted house prices rose 4 percent year over year. FHFA’s seasonally adjusted 
monthly index for September was up 0.2 percent from August.
  
FHFA’s expanded-data house price index, a metric introduced in August 2011 
that adds transactions information from county recorder offices and the Federal 
Housing Administration to the HPI data sample, rose 1.0 percent over the latest 
quarter. Over the latest four quarters, the index is up 3.3 percent. For 
individual states, price changes reflected in the expanded-data measure and the 
traditional purchase-only HPI are compared on pages 21-23 of this report.
While the national, purchase-only house price index rose 4 percent from the 
third quarter of 2011 to the third quarter of 2012, prices of other goods and 
services rose 1.5 percent over the same period. Accordingly, the 
inflation-adjusted price of homes rose approximately 2.5 percent over the latest