3140 Union St
Eureka, CA 95503
3 bd 1 ba 1,880 sqft Built 1920 Lot 6,534 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 |
|---|---|---|---|---|
| 2025 | $156,676 | $116,056 | $272,732 | $2,956 |
| 2024 | $156,676 | $116,056 | $272,732 | $2,804 |
| 2023 | $150,593 | $111,550 | $262,143 | $2,765 |
| 2022 | $147,641 | $109,363 | $257,004 | $2,870 |
| 2021 | $144,747 | $107,219 | $251,966 | $2,688 |
| 2020 | $143,263 | $106,120 | $249,383 | $2,668 |
| 2019 | $140,454 | $104,040 | $244,494 | $2,613 |
| 2018 | $137,700 | $102,000 | $239,700 | $2,574 |
| 2017 | $100,000 | $100,000 | $200,000 | $2,180 |
| 2016 | $100,000 | $100,000 | $200,000 | $2,146 |
| 2015 | $100,000 | $100,000 | $200,000 | $2,159 |
| 2014 | $100,000 | $100,000 | $200,000 | $2,059 |
| 2013 | $100,000 | $100,000 | $200,000 | $2,059 |
| 2012 | $100,000 | $100,000 | $200,000 | $2,036 |
| 2010 | $100,000 | $100,000 | $200,000 | $2,644 |
| 2009 | $132,285 | $122,109 | $254,394 | $2,643 |
| 2008 | $167,000 | $120,000 | $287,000 | $2,585 |
| 2007 | $188,700 | $102,000 | $290,700 | $3,101 |
Property facts
Year built
1920
Property type
single_family
Stories
2
Beds
3
Baths
1
Living area
1,880 sqft
Lot size
6,534 sqft
ZIP code
95503
City
Eureka
Street
Union St
Coordinates
40.77983, -124.17507
Comparable properties nearby
Frequently asked questions
When did 3140 Union St last sell?
No public-record sale is on file for 3140 Union St.
What is the current tax assessment for 3140 Union St?
The most recent total assessment for 3140 Union St (year 2025) is $272,732 with $2,956 in property tax.
When was 3140 Union St built?
3140 Union St was built in 1920.
How does 3140 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 3140 Union St?
3140 Union St is a 3 bed, 1 bath, 1,880 sqft, 6,534 sqft lot single_family.
Is 3140 Union St a flip candidate?
No — 3140 Union St does not appear in our flips dataset.
Is 3140 Union St a tax-appeal candidate?
No — 3140 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
+0.4%
Implied 1-yr
+1.7%
2026 Q1
$490.9K
2026 Q2
$492.9K
ZIP 95503 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Union St