An official website of the United States government
Here's how you know
Here's how you knowOfficial websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock ( Lock Locked padlock
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
FHFA House Price IndexThe FHFA House Price Index (FHFA HPI®) is a comprehensive collection of publicly available house price indexes that measure changes in single-family home values based on data that extend back to the mid-1970s from all 50 states and over 400 American cities. The FHFA HPI incorporates tens of millions of home sales and offers insights about house price fluctuations at the national, census division, state, metro area, county, ZIP code, and census tract levels. FHFA uses a fully transparent methodology based upon a weighted, repeat-sales statistical technique to analyze house price transaction data.
The FHFA HPI is a broad measure of the movement of single-family house prices. The FHFA 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.
The FHFA HPI serves as a timely, accurate indicator of house price trends at various geographic levels. Because of the breadth of the sample, it provides more information than is available in other house price indexes. It also provides housing economists with an improved analytical tool that is useful for estimating changes in the rates of mortgage defaults, prepayments and housing affordability in specific geographic areas.
Monthly Purchase-Only Indexes
The standard indexes reported in monthly news releases. Use prices from sales transactions of mortgage data obtained from the Enterprises.
Quarterly Purchase-Only Indexes
The standard indexes reported in quarterly news releases. Use prices from sales transactions of mortgage data obtained from the Enterprises.
Quarterly All-Transactions Indexes
Build on the purchase-only index data by adding prices from appraisal data obtained from the Enterprises.
Quarterly Expanded-Data indexes
Build on the purchase-only data by adding transactions from FHA and county recorder data (with sales prices below the annual loan limit ceiling).
Purchase-Only Indexes Volatility Parameters
The standard deviation of house price growth (accounting for the time between repeat sales). Use prices from sales transactions of mortgage data obtained from the Enterprises.
All-Transactions Indexes Volatility Parameters
The standard deviation of house price growth (accounting for the time between repeat sales). Build on the purchase-only volatility data by adding prices from appraisal data obtained from the Enterprises.
