6600 20th Ave
Kennewick, WA 99338
4 bd 4 ba 3,237 sqft Built 1992 Lot 17,990 sqft single_family
No recorded sales
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Apr 5, 2024 | Listed | $724,999 | PACMLS |
| Apr 4, 2024 | Listing removed | — | PACMLS |
| Mar 20, 2024 | Price changed | $729,000 | PACMLS |
| Mar 11, 2024 | Relisted | $737,000 | PACMLS |
| Mar 6, 2024 | Listing removed | — | PACMLS |
| Dec 8, 2023 | Price changed | $737,000 | PACMLS |
| Oct 13, 2023 | Listed | $739,000 | PACMLS |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2026 | $576,320 | $70,000 | $646,320 | $4,872 |
| 2025 | $576,320 | $70,000 | $646,320 | $5,025 |
| 2024 | $558,820 | $70,000 | $628,820 | $5,001 |
| 2023 | $450,660 | $70,000 | $520,660 | $3,679 |
| 2022 | $360,530 | $70,000 | $430,530 | $4,193 |
| 2021 | $348,920 | $56,000 | $404,920 | $4,068 |
| 2020 | $314,020 | $56,000 | $370,020 | $3,888 |
| 2019 | $232,610 | $56,000 | $288,610 | $2,972 |
| 2018 | $232,610 | $56,000 | $288,610 | $3,627 |
| 2017 | $232,610 | $56,000 | $288,610 | $3,334 |
| 2016 | $232,610 | $56,000 | $288,610 | $3,389 |
| 2015 | $244,180 | $55,500 | $299,680 | $3,546 |
| 2014 | $244,180 | $55,500 | $299,680 | $3,530 |
| 2012 | $244,180 | $55,500 | $299,680 | $3,496 |
| 2011 | $244,180 | $55,500 | $299,680 | $3,497 |
Property facts
Year built
1992
Property type
single_family
Stories
2
Beds
4
Baths
4
Living area
3,237 sqft
Lot size
17,990 sqft
ZIP code
99338
City
Kennewick
Street
20th Ave
Coordinates
46.19270, -119.21011
Comparable properties nearby
Frequently asked questions
When did 6600 20th Ave last sell?
No public-record sale is on file for 6600 20th Ave.
What is the current tax assessment for 6600 20th Ave?
The most recent total assessment for 6600 20th Ave (year 2026) is $646,320 with $4,872 in property tax.
When was 6600 20th Ave built?
6600 20th Ave was built in 1992.
How does 6600 20th Ave compare to others on 20th Ave?
We track 8 other properties on 20th Ave. Browse the list under "Other properties on 20th Ave" to compare beds, baths, and sale history.
What are the property facts for 6600 20th Ave?
6600 20th Ave is a 4 bed, 4 bath, 3,237 sqft, 17,990 sqft lot single_family.
Is 6600 20th Ave a flip candidate?
No — 6600 20th Ave does not appear in our flips dataset.
Is 6600 20th Ave a tax-appeal candidate?
No — 6600 20th 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 20th Ave