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

County house price index, 1990 = 100 in Washington County was 374.82 index in 2025. Source: Federal Housing Finance Agency.

- Indicator id: `house_price_index_us_county_annual_1990`
- Place id: `us-county-51191`
- 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/washington-county-virginia
- CSV: https://invokely.ai/download/county-house-price-index-1990/washington-county-virginia.csv
- API: https://invokely.ai/api/v1/series?indicator=house_price_index_us_county_annual_1990&place=us-county-51191

| Period | index |
|---|---:|
| 2025 | 374.82 |
| 2024 | 369.34 |
| 2023 | 332.77 |
| 2022 | 306.67 |
| 2021 | 254.65 |
| 2020 | 230.99 |
| 2019 | 227.08 |
| 2018 | 218.04 |
| 2017 | 211.65 |
| 2016 | 211.12 |
| 2015 | 205.22 |
| 2014 | 210.16 |
| 2013 | 211.63 |
| 2012 | 207.14 |
| 2011 | 208.61 |
| 2010 | 209.38 |
| 2009 | 215.84 |
| 2008 | 217.29 |
| 2007 | 216.06 |
| 2006 | 205.06 |
| 2005 | 191.49 |
| 2004 | 174.53 |
| 2003 | 166.52 |
| 2002 | 163.45 |
| 2001 | 156.89 |
| 2000 | 148.57 |
| 1999 | 142.04 |
| 1998 | 141.19 |
| 1997 | 133.18 |
| 1996 | 130.07 |
| 1995 | 121.46 |
| 1994 | 112.39 |
| 1993 | 113.56 |
| 1992 | 111.7 |
| 1991 | 110.92 |
| 1990 | 100 |
| 1989 | 97.68 |