423 4th St
Antioch, CA 94509
3 bd 2 ba 1,768 sqft Built 1914 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 | $189,425 | $254,370 | $443,795 | $5,531 |
| 2024 | $189,425 | $254,370 | $443,795 | $5,398 |
| 2023 | $182,070 | $244,494 | $426,564 | $5,260 |
| 2022 | $178,500 | $239,700 | $418,200 | $5,178 |
| 2021 | $51,272 | $53,657 | $104,929 | $1,557 |
| 2020 | $50,747 | $53,107 | $103,854 | $5,448 |
| 2019 | $49,752 | $52,066 | $101,818 | $4,771 |
| 2018 | $48,777 | $51,046 | $99,823 | $4,716 |
| 2017 | $173,400 | $132,600 | $306,000 | $6,972 |
| 2016 | $46,884 | $49,065 | $95,949 | $1,440 |
| 2015 | $46,180 | $48,328 | $94,508 | $1,416 |
| 2014 | $45,276 | $47,382 | $92,658 | $1,369 |
| 2013 | $45,072 | $47,168 | $92,240 | $1,342 |
| 2012 | $44,189 | $46,244 | $90,433 | $1,267 |
| 2011 | $43,323 | $45,338 | $88,661 | $1,230 |
| 2010 | $43,000 | $45,000 | $88,000 | $1,220 |
| 2009 | $69,570 | $69,751 | $139,321 | $1,660 |
| 2008 | $68,206 | $68,384 | $136,590 | $1,577 |
| 2007 | $66,869 | $67,044 | $133,913 | $1,542 |
Property facts
Year built
1914
Property type
single_family
Stories
1
Beds
3
Baths
2
Living area
1,768 sqft
Lot size
5,000 sqft
ZIP code
94509
City
Antioch
Street
4th St
Coordinates
38.01526, -121.81234
Comparable properties nearby
Frequently asked questions
When did 423 4th St last sell?
No public-record sale is on file for 423 4th St.
What is the current tax assessment for 423 4th St?
The most recent total assessment for 423 4th St (year 2025) is $443,795 with $5,531 in property tax.
When was 423 4th St built?
423 4th St was built in 1914.
How does 423 4th St compare to others on 4th St?
We track 8 other properties on 4th St. Browse the list under "Other properties on 4th St" to compare beds, baths, and sale history.
What are the property facts for 423 4th St?
423 4th St is a 3 bed, 2 bath, 1,768 sqft, 5,000 sqft lot single_family.
Is 423 4th St a flip candidate?
No — 423 4th St does not appear in our flips dataset.
Is 423 4th St a tax-appeal candidate?
No — 423 4th 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 4th St