ConsensusConsensus RangeActualPreviousRevised
Month over Month0.4%0.3% to 0.4%0.6%0.6%0.7%
Year over Year6.1%5.6%5.8%

Highlights

The seasonally adjusted FHFA house price index is up 0.6 percent in September after up 0.7 percent in August. The increase in September is above the consensus of up 0.4 percent in the Econoday survey of forecasters. The index is up 6.1 percent from September 2022. Despite rising mortgage rates, valuations of existing homes for purchase or refinancing remained on an uptrend, largely due to narrow inventories that kept competition for existing units brisk.

The unadjusted FHFA house price index is up 0.2 percent in September after up 0.1 percent in August and up 6.0 percent year-over-year. Prices for existing homes typically decline in the second half of the year after the spring and summer sales period. However, for 2023, prices are not falling as much as homebuyers snap up available inventory in a sellers' market.

Market Consensus Before Announcement

The house price index is expected to rise 0.4 percent in September following a 0.6 percent increase in August.

Definition

The Federal Housing Finance Agency (FHFA) House Price Index (HPI) covers single-family housing, using data provided by Fannie Mae and Freddie Mac. The House Price Index is derived from transactions involving conforming conventional mortgages purchased or securitized by Fannie Mae or Freddie Mac. In contrast to other house price indexes, the sample is limited by the ceiling amount for conforming loans purchased by these government-sponsored enterprises (GSE). Mortgages insured by the FHA, VA, or other federal entities are excluded because they are not"conventional" loans. The FHFA House Price Index is a repeat transactions measure. It compares prices or appraised values for similar houses.

Description

Home values affect much in the economy - especially the housing and consumer sectors. Periods of rising home values encourage new construction while periods of soft home prices can dampen housing starts. Changes in home values, and the ability to draw upon expanding lines of home equity loans, play key roles in consumer spending and in consumer financial health.

Beginning with the onset of the subprime credit crunch in mid-2007 and with it a downturn in home prices, the ability of borrowers to refinance their debt into affordable fixed rate mortgages was sharply constrained. This in turn limited aggregate consumer spending and contributed to the depth of the Great Recession. From its peak in 2007 to its nadir in 2011, FHFA's house price index fell nearly 30 percent. The subsequent recovery proved slow but steady with the index finally surpassing its prior highs in 2016.
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