5128 Union Mine Dr
Antioch, CA 94531
4 bd 3 ba 3,727 sqft Built 2001 Lot 9,700 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 | $546,155 | $79,646 | $625,801 | $7,360 |
| 2024 | $546,155 | $79,646 | $625,801 | $7,199 |
| 2023 | $524,949 | $76,554 | $601,503 | $6,947 |
| 2022 | $514,656 | $75,053 | $589,709 | $6,839 |
| 2021 | $504,565 | $73,582 | $578,147 | $6,639 |
| 2020 | $499,392 | $72,828 | $572,220 | $6,586 |
| 2019 | $489,600 | $71,400 | $561,000 | $6,506 |
| 2018 | $480,000 | $70,000 | $550,000 | $6,264 |
| 2017 | $385,021 | $33,284 | $418,305 | $4,835 |
| 2016 | $377,472 | $32,632 | $410,104 | $4,723 |
| 2015 | $371,803 | $32,142 | $403,945 | $5,016 |
| 2014 | $364,520 | $31,513 | $396,033 | $5,172 |
| 2013 | $306,042 | $26,458 | $332,500 | $6,623 |
| 2012 | $321,229 | $27,771 | $349,000 | $6,744 |
| 2011 | $334,575 | $28,925 | $363,500 | $6,877 |
| 2010 | $346,177 | $29,928 | $376,105 | $6,987 |
| 2009 | $285,000 | $75,000 | $360,000 | $6,891 |
| 2008 | $397,774 | $185,726 | $583,500 | $9,102 |
| 2007 | $569,222 | $265,778 | $835,000 | $11,680 |
Property facts
Year built
2001
Property type
single_family
Stories
2
Beds
4
Baths
3
Living area
3,727 sqft
Lot size
9,700 sqft
ZIP code
94531
City
Antioch
Street
Union Mine Dr
Coordinates
37.96503, -121.81401
Comparable properties nearby
Frequently asked questions
When did 5128 Union Mine Dr last sell?
No public-record sale is on file for 5128 Union Mine Dr.
What is the current tax assessment for 5128 Union Mine Dr?
The most recent total assessment for 5128 Union Mine Dr (year 2025) is $625,801 with $7,360 in property tax.
When was 5128 Union Mine Dr built?
5128 Union Mine Dr was built in 2001.
How does 5128 Union Mine Dr compare to others on Union Mine Dr?
We track 4 other properties on Union Mine Dr. Browse the list under "Other properties on Union Mine Dr" to compare beds, baths, and sale history.
What are the property facts for 5128 Union Mine Dr?
5128 Union Mine Dr is a 4 bed, 3 bath, 3,727 sqft, 9,700 sqft lot single_family.
Is 5128 Union Mine Dr a flip candidate?
No — 5128 Union Mine Dr does not appear in our flips dataset.
Is 5128 Union Mine Dr a tax-appeal candidate?
No — 5128 Union Mine Dr is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
-4.6%
Implied 1-yr
-18.4%
2026 Q3
$568.5K
2026 Q4
$568.5K
ZIP 94531 — Median Price History + Forecast
Explore nearby
Geography
Other properties on Union Mine Dr