300 9th St
Antioch, CA 94509
2 bd 1 ba 1,149 sqft Built 1940 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 | $145,015 | $245,412 | $390,427 | $4,935 |
| 2024 | $145,015 | $245,412 | $390,427 | $4,813 |
| 2023 | $139,385 | $235,883 | $375,268 | $4,689 |
| 2022 | $136,652 | $231,258 | $367,910 | $4,616 |
| 2021 | $133,973 | $226,724 | $360,697 | $4,435 |
| 2020 | $132,600 | $224,400 | $357,000 | $4,428 |
| 2019 | $130,000 | $220,000 | $350,000 | $4,386 |
| 2018 | $94,007 | $116,188 | $210,195 | $2,758 |
| 2017 | $92,164 | $113,910 | $206,074 | $2,686 |
| 2016 | $90,357 | $111,677 | $202,034 | $2,619 |
| 2015 | $32,322 | $21,548 | $53,870 | $880 |
| 2014 | $31,689 | $21,126 | $52,815 | $846 |
| 2013 | $31,546 | $21,031 | $52,577 | $823 |
| 2012 | $30,928 | $20,619 | $51,547 | $776 |
| 2011 | $30,322 | $20,215 | $50,537 | $747 |
| 2010 | $30,096 | $20,064 | $50,160 | $733 |
| 2009 | $30,168 | $20,112 | $50,280 | $714 |
| 2008 | $29,577 | $19,718 | $49,295 | $680 |
| 2007 | $28,998 | $19,332 | $48,330 | $661 |
Property facts
Year built
1940
Property type
single_family
Stories
1
Beds
2
Baths
1
Living area
1,149 sqft
Lot size
5,000 sqft
ZIP code
94509
City
Antioch
Street
9th St
Coordinates
38.01212, -121.81022
Comparable properties nearby
Frequently asked questions
When did 300 9th St last sell?
No public-record sale is on file for 300 9th St.
What is the current tax assessment for 300 9th St?
The most recent total assessment for 300 9th St (year 2025) is $390,427 with $4,935 in property tax.
When was 300 9th St built?
300 9th St was built in 1940.
How does 300 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 300 9th St?
300 9th St is a 2 bed, 1 bath, 1,149 sqft, 5,000 sqft lot single_family.
Is 300 9th St a flip candidate?
No — 300 9th St does not appear in our flips dataset.
Is 300 9th St a tax-appeal candidate?
No — 300 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