States › Washington › 2001
State, one year
Washington in 2001
Index change and building permits for the year, with every county.
In 2001 the FHFA house price index for Washington changed +5.3%, against +6.7% for the United States and +6.4% in 2000.
38,345 housing units were authorised by building permits in the state that year (26,736 single-family), −1.7% on 2000; the national total was 1,636,676.
Counties in 2001
Ranked by the county index change from 2000 to 2001 (FHFA annual county index). Permits are units authorised in 2001; per 1,000 uses the vintage 2025 population.
| County | Index change 2001 | Units permitted | Single-family | Per 1,000 |
|---|---|---|---|---|
| Adams County | +9.6% | 31 | 31 | 1.4 |
| Wahkiakum County | +9.5% | 9 | 9 | 1.8 |
| Skamania County | +7.8% | 35 | 35 | 2.8 |
| Clallam County | +6.8% | 344 | 329 | 4.4 |
| Pierce County | +6.6% | 5,734 | 4,107 | 6.1 |
| Franklin County | +6.5% | 451 | 451 | 4.4 |
| Island County | +6.3% | 585 | 518 | 6.8 |
| Kitsap County | +6.2% | 1,138 | 1,126 | 4.0 |
| King County | +6.1% | 9,967 | 4,352 | 4.3 |
| Benton County | +6.0% | 1,094 | 930 | 4.9 |
| Jefferson County | +6.0% | 239 | 230 | 7.0 |
| Stevens County | +5.9% | 145 | 145 | 2.9 |
| Douglas County | +5.7% | 196 | 139 | 4.2 |
| Lewis County | +5.7% | 174 | 166 | 2.0 |
| San Juan County | +5.6% | 171 | 171 | 9.2 |
| Kittitas County | +5.5% | 321 | 281 | 6.6 |
| Snohomish County | +5.4% | 5,396 | 3,787 | 6.2 |
| Mason County | +5.3% | 393 | 373 | 5.5 |
| Klickitat County | +5.2% | 96 | 92 | 3.9 |
| Skagit County | +5.2% | 719 | 505 | 5.4 |
| Lincoln County | +5.1% | 28 | 28 | 2.3 |
| Thurston County | +5.1% | 1,479 | 1,433 | 4.9 |
| Whatcom County | +5.1% | 1,444 | 981 | 6.1 |
| Clark County | +4.5% | 3,874 | 3,294 | 7.3 |
| Spokane County | +4.1% | 2,223 | 1,475 | 4.0 |
| Asotin County | +3.9% | 52 | 42 | 2.3 |
| Cowlitz County | +3.8% | 411 | 288 | 3.6 |
| Yakima County | +3.7% | 454 | 303 | 1.8 |
| Walla Walla County | +3.6% | 167 | 157 | 2.7 |
| Grays Harbor County | +3.5% | 218 | 207 | 2.8 |
| Whitman County | +3.3% | 106 | 69 | 2.2 |
| Chelan County | +3.0% | 259 | 251 | 3.2 |
| Grant County | +2.9% | 187 | 183 | 1.8 |
| Okanogan County | +2.2% | 182 | 167 | 4.0 |
| Columbia County | +2.1% | 4 | 4 | 1.0 |
| Pacific County | +0.5% | 54 | 50 | 2.2 |
| Pend Oreille County | +0.4% | 46 | 46 | 3.2 |
| Ferry County | — | 31 | 31 | 4.1 |
| Garfield County | — | 0 | 0 | 0.0 |
Permits by year, 1995–2025
Housing units authorised in Washington by yearsingle-family2+ unit buildings
Source: Federal Housing Finance Agency annual state and county house price indexes (updated March 31, 2026); Census Bureau Building Permits Survey annual state and county files. Public domain. Methodology.