505 Black Oak Ct
Antioch, CA 94509
5 bd 3 ba 2,790 sqft Built 1998 Lot 9,789 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 | $437,537 | $139,267 | $576,804 | $6,666 |
| 2024 | $437,537 | $139,267 | $576,804 | $6,514 |
| 2023 | $420,548 | $133,860 | $554,408 | $6,281 |
| 2022 | $412,302 | $131,236 | $543,538 | $6,181 |
| 2021 | $404,218 | $128,663 | $532,881 | $5,997 |
| 2020 | $400,074 | $127,344 | $527,418 | $5,945 |
| 2019 | $392,230 | $124,848 | $517,078 | $5,869 |
| 2018 | $384,540 | $122,400 | $506,940 | $5,647 |
| 2017 | $363,916 | $47,665 | $411,581 | $4,658 |
| 2016 | $356,781 | $46,731 | $403,512 | $4,548 |
| 2015 | $328,033 | $42,967 | $371,000 | $4,569 |
| 2014 | $306,813 | $40,187 | $347,000 | $5,211 |
| 2013 | $234,308 | $30,692 | $265,000 | $5,491 |
| 2012 | $205,572 | $26,928 | $232,500 | $5,109 |
| 2011 | $205,572 | $26,928 | $232,500 | $5,110 |
| 2010 | $243,149 | $31,851 | $275,000 | $5,529 |
| 2009 | $283,379 | $37,121 | $320,500 | $5,999 |
| 2008 | $321,549 | $42,121 | $363,670 | $6,423 |
| 2007 | $315,245 | $41,296 | $356,541 | $6,344 |
Property facts
Year built
1998
Property type
single_family
Stories
—
Beds
5
Baths
3
Living area
2,790 sqft
Lot size
9,789 sqft
ZIP code
94509
City
Antioch
Street
Black Oak Ct
Coordinates
37.97567, -121.79647
Comparable properties nearby
Frequently asked questions
When did 505 Black Oak Ct last sell?
No public-record sale is on file for 505 Black Oak Ct.
What is the current tax assessment for 505 Black Oak Ct?
The most recent total assessment for 505 Black Oak Ct (year 2025) is $576,804 with $6,666 in property tax.
When was 505 Black Oak Ct built?
505 Black Oak Ct was built in 1998.
How does 505 Black Oak Ct compare to others on Black Oak Ct?
We track 1 other property on Black Oak Ct. Browse the list under "Other properties on Black Oak Ct" to compare beds, baths, and sale history.
What are the property facts for 505 Black Oak Ct?
505 Black Oak Ct is a 5 bed, 3 bath, 2,790 sqft, 9,789 sqft lot single_family.
Is 505 Black Oak Ct a flip candidate?
No — 505 Black Oak Ct does not appear in our flips dataset.
Is 505 Black Oak Ct a tax-appeal candidate?
No — 505 Black Oak Ct is not currently flagged as a tax-appeal candidate.
Forecast for this area
ZIP-area linear projection — not a per-property automated valuationQuarterly trend
+3.7%
Implied 1-yr
+14.9%
2026 Q3
$654K
2026 Q4
$673.5K
ZIP 94509 — Median Price History + Forecast
Explore nearby
Geography
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