819 9th St
Antioch, CA 94509
4 bd 2 ba 1,350 sqft Built 1925 Lot 5,000 sqft multi_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 | $224,400 | $306,000 | $530,400 | $7,040 |
| 2024 | $224,400 | $306,000 | $530,400 | $6,849 |
| 2023 | $95,000 | $280,000 | $375,000 | $5,163 |
| 2022 | $110,000 | $340,000 | $450,000 | $6,011 |
| 2021 | $130,000 | $200,000 | $330,000 | $4,556 |
| 2020 | $112,000 | $198,000 | $310,000 | $4,336 |
| 2019 | $112,000 | $198,000 | $310,000 | $4,353 |
| 2018 | $125,000 | $135,000 | $260,000 | $3,710 |
| 2017 | $115,000 | $125,000 | $240,000 | $3,440 |
| 2016 | $125,000 | $90,000 | $215,000 | $3,120 |
| 2015 | $125,000 | $90,000 | $215,000 | $3,107 |
| 2014 | $50,000 | $75,000 | $125,000 | $2,049 |
| 2013 | $50,000 | $45,000 | $95,000 | $1,673 |
| 2012 | $40,000 | $40,000 | $80,000 | $1,440 |
| 2011 | $60,000 | $40,000 | $100,000 | $1,617 |
| 2010 | $60,000 | $40,000 | $100,000 | $1,604 |
| 2009 | $132,651 | $291,832 | $424,483 | $5,011 |
| 2008 | $130,050 | $286,110 | $416,160 | $4,760 |
| 2007 | $127,500 | $280,500 | $408,000 | $4,661 |
Property facts
Year built
1925
Property type
multi_family
Stories
—
Beds
4
Baths
2
Living area
1,350 sqft
Lot size
5,000 sqft
ZIP code
94509
City
Antioch
Street
9th St
Coordinates
38.01169, -121.81681
Comparable properties nearby
Frequently asked questions
When did 819 9th St last sell?
No public-record sale is on file for 819 9th St.
What is the current tax assessment for 819 9th St?
The most recent total assessment for 819 9th St (year 2025) is $530,400 with $7,040 in property tax.
When was 819 9th St built?
819 9th St was built in 1925.
How does 819 9th St compare to others on 9th St?
We track 8 other properties on 9th St. Browse the list under "Other properties on 9th St" to compare beds, baths, and sale history.
What are the property facts for 819 9th St?
819 9th St is a 4 bed, 2 bath, 1,350 sqft, 5,000 sqft lot multi_family.
Is 819 9th St a flip candidate?
No — 819 9th St does not appear in our flips dataset.
Is 819 9th St a tax-appeal candidate?
No — 819 9th 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 9th St