ZIP Code Market Report
99338 — Kennewick, WA
Data through February 2026 · Updated monthly
Avg Home Value
$550,699
▼ 0.4% year-over-year
Month-over-Month
-0.4%
▼ 0.4%
Single Family
$552,237
Condo / Co-op
--
The average home value in the 99338 ZIP code (Kennewick, WASHINGTON) is $550,699 as of February 2026. Home prices are stable, down 0.4% compared to last year.
A 3-bedroom home in 99338 is valued at $489,774.
The market in 99338 has a $337,933 spread between bottom-tier homes at $434,451 and top-tier homes at $772,384. Bottom-tier properties represent the primary opportunity range for real estate investors using the 70% rule, fix-and-flip, or BRRRR strategies.
Looking ahead, Zillow's forecast model projects home values in the 99338 ZIP code will increase 0.4% over the next 12 months, bringing the projected average to approximately $552,902. This modest projected change should be factored into any investment analysis for properties in this area.
This report is part of the Benton County market area in WASHINGTON. For a broader view of the housing market including rent data, market activity, and affordability analysis, see the full Benton County report.
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Market Snapshot
99338 Housing Market at a Glance
Key metrics for the last 3 months with trend direction.
| Metric | Dec 2025 | Jan 2026 | Feb 2026 | 3-Mo Change |
|---|---|---|---|---|
| Avg Home Value | $555,408 | $552,771 | $550,699 | ▼ 0.8% |
| Single Family Value | $551,713 | $551,934 | $552,237 | ▲ 0.1% |
Home Values
99338 Home Value Trend
Historical home values for ZIP code 99338. Switch between All Homes, Single Family, Bottom Tier, and Top Tier.
Source: Zillow Research ZHVI / ZORI · Updated monthly
By Bedroom
What Homes Cost in 99338
Median home values by bedroom count in this ZIP code.
| Bedrooms | Median Value |
|---|---|
| 3 Bedrooms | $489,774 |
| 4 Bedrooms | $604,957 |
Property Types
Home Values by Property Type in 99338
How different property types compare in this ZIP code.
All Homes
$550,699
Single Family
$552,237
Bottom Tier
$434,451
Top Tier
$772,384
Forecast
12-Month Home Value Forecast for 99338
Zillow projects home values in 99338 will increase 0.4% over the next year, reaching approximately $552,902.
Current Value
$550,699
Projected Change
+0.4%
▲ 0.4%
Projected Value
$552,902
Source: Zillow Home Value Forecast (ZHVF). Forecasts are not guarantees.
Data Sources and Methodology
Home value data for ZIP code 99338 comes from the Zillow Home Value Index (ZHVI), updated monthly. ZHVI measures the typical home value using Zillow's automated valuation model, smoothed and seasonally adjusted.
This report was last updated February 2026. Data is refreshed on the 17th of each month.
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