# County house price index, 1990 = 100 in Grady County

County house price index, 1990 = 100 in Grady County was 360.73 index in 2025. Source: Federal Housing Finance Agency.

- Indicator id: `house_price_index_us_county_annual_1990`
- Place id: `us-county-40051`
- Unit: index
- Definition: Annual FHFA all-transactions index of single-family house prices in US counties, with 1990 equal to 100.
- Note: Developmental nominal index, not seasonally adjusted. Uses sale prices and refinance appraisals for mortgages purchased or guaranteed by Fannie Mae or Freddie Mac. Differs from purchase-only indexes. Missing estimates and unavailable base-year values remain absent. Historical estimates can be revised.
- Source: Federal Housing Finance Agency, FHFA developmental all-transactions county house price index, annual, nominal, not seasonally adjusted, 1990 = 100 (https://www.fhfa.gov/hpi/download/annual/hpi_at_county.xlsx)
- Retrieved: 2026-10-10
- License: Public domain (US government work); citation requested
- Citation: Federal Housing Finance Agency (FHFA). FHFA developmental all-transactions county house price index, annual, nominal, not seasonally adjusted, 1990 = 100. https://www.fhfa.gov/hpi/download/annual/hpi_at_county.xlsx. Retrieved 2026-10-10.
- Web page: https://invokely.ai/en/county-house-price-index-1990/grady-county-oklahoma
- CSV: https://invokely.ai/download/county-house-price-index-1990/grady-county-oklahoma.csv
- API: https://invokely.ai/api/v1/series?indicator=house_price_index_us_county_annual_1990&place=us-county-40051

| Period | index |
|---|---:|
| 2025 | 360.73 |
| 2024 | 367.02 |
| 2023 | 356.67 |
| 2022 | 333.65 |
| 2021 | 294.51 |
| 2020 | 260.25 |
| 2019 | 254.8 |
| 2018 | 242.39 |
| 2017 | 235.43 |
| 2016 | 228.22 |
| 2015 | 223.66 |
| 2014 | 213.75 |
| 2013 | 207.79 |
| 2012 | 204.5 |
| 2011 | 201.33 |
| 2010 | 204.3 |
| 2009 | 205.1 |
| 2008 | 203.51 |
| 2007 | 199.64 |
| 2006 | 190.43 |
| 2005 | 183.07 |
| 2004 | 173.76 |
| 2003 | 166.98 |
| 2002 | 161.27 |
| 2001 | 154.76 |
| 2000 | 148.34 |
| 1999 | 142.28 |
| 1998 | 138.89 |
| 1997 | 132.54 |
| 1996 | 129.1 |
| 1995 | 121.82 |
| 1994 | 117.09 |
| 1993 | 109.55 |
| 1992 | 108.09 |
| 1991 | 98.96 |
| 1990 | 100 |
| 1989 | 102.57 |
| 1988 | 88.95 |
| 1987 | 100.99 |
| 1986 | 107.19 |
| 1985 | 118.92 |
| 1984 | 132.52 |
| 1983 | 132.63 |
| 1982 | 116.96 |
| 1981 | 118.6 |
| 1980 | 102.83 |
| 1979 | 99.45 |
| 1978 | 88.21 |