County market report · FIPS 53005
Benton County, WA
Kennewick-Richland, WA · Population 206,426 (Census V2020 est.)
Typical value
$446,007
Sep 2026
1M
-0.1%
3M
-0.3%
12M
+0.4%
5Y
+14.6%
10Y
+93.8%
From peak
-0.5%
Peak $448,418 · Mar 2026
Rank US / state
2319 / 18
by 12M change
Zillow Home Value Index
Source: Zillow Home Value Index (ZHVI), all homes, smoothed & seasonally adjusted · data through Sep 2026.
Inflection signal
Price-OnlyB · Early Warning
r3-0.31%p3-0.23%Acceleration-0.08ppMonths persisting5Evidence (Price-Only)65/100
Inventory, sales & days on market — Phase 2
Supply and demand confirmation is not yet available.
Yearly values (December)
| Year | ZHVI (Dec) | YoY change |
|---|---|---|
| 2025 | $446,063 | +0.1% |
| 2024 | $445,597 | +2.3% |
| 2023 | $435,538 | +0.9% |
| 2022 | $431,753 | +8.2% |
| 2021 | $399,114 | +14.7% |
| 2020 | $348,020 | +6.7% |
| 2019 | $326,167 | +10.5% |
| 2018 | $295,200 | +11.1% |
| 2017 | $265,724 | +12.7% |
| 2016 | $235,822 | +9.8% |
| 2015 | $214,758 | +8.0% |
| 2014 | $198,863 | +2.6% |
| 2013 | $193,753 | +0.9% |
| 2012 | $192,086 | -1.3% |
| 2011 | $194,598 | +2.2% |
| 2010 | $190,479 | +2.2% |
| 2009 | $186,364 | +1.7% |
| 2008 | $183,286 | -2.8% |
| 2007 | $188,645 | — |