409 Agate Ct
Antioch, CA 94509
4 bd 3 ba 2,152 sqft Built 1986 Lot 7,373 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 | $380,503 | $110,323 | $490,826 | $6,097 |
| 2024 | $380,503 | $110,323 | $490,826 | $5,954 |
| 2023 | $365,729 | $106,040 | $471,769 | $5,804 |
| 2022 | $358,558 | $103,961 | $462,519 | $5,713 |
| 2021 | $351,528 | $101,923 | $453,451 | $5,490 |
| 2020 | $347,924 | $100,878 | $448,802 | $5,488 |
| 2019 | $341,102 | $98,900 | $440,002 | $5,439 |
| 2018 | $334,414 | $96,961 | $431,375 | $5,250 |
| 2017 | $327,857 | $95,060 | $422,917 | $5,124 |
| 2016 | $321,429 | $93,197 | $414,626 | $4,943 |
| 2015 | $316,601 | $91,798 | $408,399 | $4,906 |
| 2014 | $222,887 | $64,113 | $287,000 | $3,579 |
| 2013 | $163,476 | $47,024 | $210,500 | $2,697 |
| 2012 | $163,476 | $47,024 | $210,500 | $2,518 |
| 2011 | $165,806 | $47,694 | $213,500 | $2,532 |
| 2010 | $174,737 | $50,263 | $225,000 | $2,671 |
| 2009 | $198,035 | $56,965 | $255,000 | $2,929 |
| 2008 | $275,687 | $79,301 | $354,988 | $3,861 |
| 2007 | $270,282 | $77,747 | $348,029 | $3,783 |
Property facts
Year built
1986
Property type
single_family
Stories
2
Beds
4
Baths
3
Living area
2,152 sqft
Lot size
7,373 sqft
ZIP code
94509
City
Antioch
Street
Agate Ct
Coordinates
37.98196, -121.79461
Comparable properties nearby
Block-level micro-comps
Same street, ±3 house numbers, sold in the last 24 monthsFrequently asked questions
When did 409 Agate Ct last sell?
No public-record sale is on file for 409 Agate Ct.
What is the current tax assessment for 409 Agate Ct?
The most recent total assessment for 409 Agate Ct (year 2025) is $490,826 with $6,097 in property tax.
When was 409 Agate Ct built?
409 Agate Ct was built in 1986.
How does 409 Agate Ct compare to others on Agate Ct?
We track 2 other properties on Agate Ct. Browse the list under "Other properties on Agate Ct" to compare beds, baths, and sale history.
What are the property facts for 409 Agate Ct?
409 Agate Ct is a 4 bed, 3 bath, 2,152 sqft, 7,373 sqft lot single_family.
Is 409 Agate Ct a flip candidate?
No — 409 Agate Ct does not appear in our flips dataset.
Is 409 Agate Ct a tax-appeal candidate?
No — 409 Agate 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
Other properties on Agate Ct