803 O St
Antioch, CA 94509
2 bd 1 ba 1,161 sqft Built 1946 Lot 5,000 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 | $126,661 | $136,132 | $262,793 | $3,429 |
| 2024 | $126,661 | $136,132 | $262,793 | $3,334 |
| 2023 | $121,744 | $130,847 | $252,591 | $3,242 |
| 2022 | $119,357 | $128,282 | $247,639 | $3,193 |
| 2021 | $117,017 | $125,767 | $242,784 | $3,067 |
| 2020 | $115,818 | $124,478 | $240,296 | $3,052 |
| 2019 | $113,548 | $122,038 | $235,586 | $3,018 |
| 2018 | $111,322 | $119,646 | $230,968 | $2,911 |
| 2017 | $109,140 | $117,300 | $226,440 | $2,834 |
| 2016 | $93,967 | $108,533 | $202,500 | $2,624 |
| 2015 | $70,998 | $82,002 | $153,000 | $2,074 |
| 2014 | $72,158 | $83,342 | $155,500 | $2,071 |
| 2013 | $53,364 | $61,636 | $115,000 | $1,595 |
| 2012 | $53,828 | $62,172 | $116,000 | $1,541 |
| 2011 | $46,172 | $53,328 | $99,500 | $1,346 |
| 2010 | $51,044 | $58,956 | $110,000 | $1,459 |
| 2009 | $37,819 | $43,681 | $81,500 | $1,121 |
| 2008 | $87,935 | $101,565 | $189,500 | $2,193 |
| 2007 | $132,713 | $78,726 | $211,439 | $2,410 |
Property facts
Year built
1946
Property type
single_family
Stories
1
Beds
2
Baths
1
Living area
1,161 sqft
Lot size
5,000 sqft
ZIP code
94509
City
Antioch
Street
O St
Coordinates
38.01240, -121.82323
Comparable properties nearby
Frequently asked questions
When did 803 O St last sell?
No public-record sale is on file for 803 O St.
What is the current tax assessment for 803 O St?
The most recent total assessment for 803 O St (year 2025) is $262,793 with $3,429 in property tax.
When was 803 O St built?
803 O St was built in 1946.
How does 803 O St compare to others on O St?
We track 1 other property on O St. Browse the list under "Other properties on O St" to compare beds, baths, and sale history.
What are the property facts for 803 O St?
803 O St is a 2 bed, 1 bath, 1,161 sqft, 5,000 sqft lot single_family.
Is 803 O St a flip candidate?
No — 803 O St does not appear in our flips dataset.
Is 803 O St a tax-appeal candidate?
No — 803 O 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
+3.7%
Implied 1-yr
+14.9%
2026 Q3
$654K
2026 Q4
$673.5K
ZIP 94509 — Median Price History + Forecast
Explore nearby
Geography
Other properties on O St