504 Union St
Kennewick, WA 99336
3 bd 2 ba 3,838 sqft Built 1968 Lot 20,909 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 | $446,380 | $70,000 | $516,380 | $3,903 |
| 2025 | $446,380 | $70,000 | $516,380 | $4,038 |
| 2024 | $409,180 | $70,000 | $479,180 | $3,822 |
| 2023 | $309,990 | $70,000 | $379,990 | $2,697 |
| 2022 | $302,390 | $70,000 | $372,390 | $3,632 |
Property facts
Year built
1968
Property type
single_family
Stories
1
Beds
3
Baths
2
Living area
3,838 sqft
Lot size
20,909 sqft
ZIP code
99336
City
Kennewick
Street
Union St
Coordinates
46.20442, -119.18058
Comparable properties nearby
Frequently asked questions
When did 504 Union St last sell?
No public-record sale is on file for 504 Union St.
What is the current tax assessment for 504 Union St?
The most recent total assessment for 504 Union St (year 2026) is $516,380 with $3,903 in property tax.
When was 504 Union St built?
504 Union St was built in 1968.
How does 504 Union St compare to others on Union St?
We track 8 other properties on Union St. Browse the list under "Other properties on Union St" to compare beds, baths, and sale history.
What are the property facts for 504 Union St?
504 Union St is a 3 bed, 2 bath, 3,838 sqft, 20,909 sqft lot single_family.
Is 504 Union St a flip candidate?
No — 504 Union St does not appear in our flips dataset.
Is 504 Union St a tax-appeal candidate?
No — 504 Union St is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+1.9%
Implied 1-yr
+7.4%
2026 Q3
$420.6K
2026 Q4
$427.6K
ZIP 99336 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Union St