4509 21st Ave
Kennewick, WA 99338
3 bd 3 ba 2,486 sqft Built 1997 Lot 15,246 sqft single_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
No recorded events
No sale or listing events are on file for this property.
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2026 | $584,030 | $70,000 | $654,030 | $4,929 |
| 2025 | $584,030 | $70,000 | $654,030 | $5,080 |
| 2024 | $529,280 | $70,000 | $599,280 | $4,768 |
| 2023 | $419,770 | $70,000 | $489,770 | $3,463 |
| 2022 | $365,020 | $70,000 | $435,020 | $4,236 |
| 2021 | $326,920 | $70,000 | $396,920 | $3,988 |
| 2020 | $288,830 | $70,000 | $358,830 | $3,771 |
| 2019 | $231,060 | $70,000 | $301,060 | $3,098 |
| 2018 | $231,060 | $70,000 | $301,060 | $3,782 |
| 2017 | $231,060 | $70,000 | $301,060 | $3,477 |
| 2016 | $231,060 | $70,000 | $301,060 | $3,535 |
| 2015 | $243,100 | $60,000 | $303,100 | $3,586 |
| 2014 | $245,410 | $42,000 | $287,410 | $3,386 |
| 2012 | $223,480 | $42,000 | $265,480 | $3,098 |
| 2011 | $223,480 | $42,000 | $265,480 | $3,099 |
Property facts
Year built
1997
Property type
single_family
Stories
1
Beds
3
Baths
3
Living area
2,486 sqft
Lot size
15,246 sqft
ZIP code
99338
City
Kennewick
Street
21st Ave
Coordinates
46.19031, -119.18218
Comparable properties nearby
Frequently asked questions
When did 4509 21st Ave last sell?
No public-record sale is on file for 4509 21st Ave.
What is the current tax assessment for 4509 21st Ave?
The most recent total assessment for 4509 21st Ave (year 2026) is $654,030 with $4,929 in property tax.
When was 4509 21st Ave built?
4509 21st Ave was built in 1997.
How does 4509 21st Ave compare to others on 21st Ave?
We track 8 other properties on 21st Ave. Browse the list under "Other properties on 21st Ave" to compare beds, baths, and sale history.
What are the property facts for 4509 21st Ave?
4509 21st Ave is a 3 bed, 3 bath, 2,486 sqft, 15,246 sqft lot single_family.
Is 4509 21st Ave a flip candidate?
No — 4509 21st Ave does not appear in our flips dataset.
Is 4509 21st Ave a tax-appeal candidate?
No — 4509 21st Ave is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+10.6%
Implied 1-yr
+42.4%
2026 Q3
$1.64M
2026 Q4
$1.74M
ZIP 99338 — Median Price History + Forecast
Explore nearby
Geography
Other properties on 21st Ave