1230 Simmons St
Antioch, CA 94509
3 bd 2 ba 1,169 sqft Built 1959 Lot 5,640 sqft single_family
Most recent sale
$116,500
Feb 22, 2010
Location
Timeline: Sale, Listing & Tax History
Recorded events
| Date | Event | Price | Source |
|---|---|---|---|
| Mar 25, 2025 | Sold | $510,000 | MetroList |
| Jan 30, 2025 | Price changed | $495,000 | MetroList |
| Dec 9, 2024 | Listed | $525,000 | MetroList |
| Dec 23, 2022 | Sold | $480,000 | ContraCosta |
| Sep 26, 2022 | Listed | $499,000 | MLS #41009793 |
| Oct 15, 2018 | Listing removed | $195,950 | ContraCosta |
| Jul 12, 2010 | Listing removed | $195,950 | ContraCosta |
| Jul 9, 2010 | Relisted | $195,950 | MLS #40464283 |
| Jul 1, 2010 | Listing removed | $189,950 | ContraCosta |
| Apr 30, 2010 | Listed | $189,950 | MLS #40464283 |
| Feb 22, 2010 | Sold | $116,500 | MLS #40446979 |
| Jan 21, 2010 | Listed | $115,650 | MLS #40446979 |
| Jan 12, 2010 | Listing removed | $130,000 | ContraCosta |
| Jan 4, 2010 | Relisted | $130,000 | MLS #40428804 |
| Sep 22, 2009 | Listing removed | $130,000 | ContraCosta |
| Sep 10, 2009 | Listed | $130,000 | MLS #40428804 |
| Jun 26, 1986 | Sold | $87,500 | Public Record |
| Sep 1, 1979 | Sold | $62,000 | Public Record |
Tax assessment history
| Year | Building | Land | Total assessed | Tax paid |
|---|---|---|---|---|
| 2025 | $228,636 | $276,060 | $504,696 | $6,219 |
| 2024 | $228,636 | $276,060 | $504,696 | $6,016 |
| 2023 | $180,000 | $300,000 | $480,000 | $5,864 |
| 2022 | $105,209 | $36,485 | $141,694 | $2,094 |
| 2021 | $103,147 | $35,770 | $138,917 | $2,013 |
| 2020 | $102,090 | $35,404 | $137,494 | $1,994 |
| 2019 | $100,089 | $34,710 | $134,799 | $1,970 |
| 2018 | $98,127 | $34,030 | $132,157 | $1,900 |
| 2017 | $96,203 | $33,363 | $129,566 | $1,847 |
| 2016 | $94,317 | $32,709 | $127,026 | $1,792 |
| 2015 | $92,901 | $32,218 | $125,119 | $1,767 |
| 2014 | $91,082 | $31,587 | $122,669 | $1,711 |
| 2013 | $90,671 | $31,445 | $122,116 | $1,681 |
| 2012 | $85,016 | $29,484 | $114,500 | $1,532 |
| 2011 | $85,016 | $29,484 | $114,500 | $1,513 |
| 2010 | $84,987 | $31,513 | $116,500 | $1,536 |
| 2009 | $87,905 | $32,595 | $120,500 | $1,541 |
| 2008 | $106,082 | $39,336 | $145,418 | $1,746 |
| 2007 | $104,002 | $38,565 | $142,567 | $1,709 |
Property facts
Year built
1959
Property type
single_family
Stories
1
Beds
3
Baths
2
Living area
1,169 sqft
Lot size
5,640 sqft
ZIP code
94509
City
Antioch
Street
Simmons St
Coordinates
38.00866, -121.78860
Comparable properties nearby
Frequently asked questions
When did 1230 Simmons St last sell?
1230 Simmons St most recently sold on Feb 22, 2010 for $116,500.
What is the current tax assessment for 1230 Simmons St?
The most recent total assessment for 1230 Simmons St (year 2025) is $504,696 with $6,219 in property tax.
How does 1230 Simmons St's assessment compare to its last sale price?
The current assessment is 333.2% above the last sale price of $116,500.
When was 1230 Simmons St built?
1230 Simmons St was built in 1959.
How does 1230 Simmons St compare to others on Simmons St?
We track 5 other properties on Simmons St. Browse the list under "Other properties on Simmons St" to compare beds, baths, and sale history.
What are the property facts for 1230 Simmons St?
1230 Simmons St is a 3 bed, 2 bath, 1,169 sqft, 5,640 sqft lot single_family.
Is 1230 Simmons St a flip candidate?
No — 1230 Simmons St does not appear in our flips dataset.
Is 1230 Simmons St a tax-appeal candidate?
No — 1230 Simmons 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 Simmons St