Contra Costa County property record for 3100 Persimmon St, Antioch, CA 94509
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,058 sqft · built 1977 |
| Lot Size | 0.085 acres (3,705 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $195,000 (Mar 2021) |
| Tax Bill | $5,954 (2025) |
| Deeds & Mortgages | Mar 2021 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 076-421-011-8 |
| Primary APN | 076-421-011-8 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,058 sqft Living Area |
| 1st Floor Area | 1,058 sqft |
| Year Built | Built 1977 |
|---|---|
| Effective Year Built | Effective 1985 |
| Lot Area | 3,705 sqft (0.085 acres) |
| Garage Type | Attached |
| Garage Area | 439 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 3100 PERSIMMON ST |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94509-5222 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | T04252 L0210 B EX MR&FEE BLW 500FT |
| Legal Subdivision | SUBDIVISION 4252 |
| Legal Tract | 04252 |
| Legal Lot Number | 210 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 2 |
| Census Block | 2013 |
| Census Tract | 307205 |
3100 Persimmon St is owned and occupied by two individuals who bought it in March 2021.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 3100 PERSIMMON ST, ANTIOCH, CA 94509-5222 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Community Property |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Mar 26, 2021 · Amount on File |
| Deed Sale | Mar 26, 2021 · Amount on File |
| Prior Sale | May 24, 2011 · Amount on File |
| Deed Document Number | 202192200 |
| Prior Transfer Date | Mar 10, 2021 |
| Prior Transfer Doc | 0000092200 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Mar 26, 2021 |
| Property Address | 3100 PERSIMMON ST, ANTIOCH, CA 94509-5222 |
| Document Number | 0000092200 |
| Map Reference | MB 143 PG 7 |
| Instrument Date | Mar 25, 2021 |
| Instrument | 2021-092200 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property with Right of Survivorship |
| Address | 3100 PERSIMMON ST, ANTIOCH, CA 94509-5222 |
| Document Number | 0000092201 |
|---|---|
| Date | Mar 26, 2021 |
| Instrument | 2021-092201 |
| Name | GUARANTEED RATE INC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Apr 1, 2051 |
The 2025 property tax bill for 3100 Persimmon St was $5,954.
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Antioch City |
| Unified School District | Antioch Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $491,313 (+2%) Land $253,937 Building $237,376 | |
| 2025 | $5,954.00 | $481,680 Land $248,958 Building $232,722 |
| 2023 | $5,666.00 (+1.61%) | $462,978 Land $239,292 Building $223,686 |
| 2022 | $5,576.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 3100 Persimmon St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective October 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 in force |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Wildfire risk around 3100 Persimmon St is moderate, ranking above 42% of the US, with a 0.06% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 42% of the US · lower than 75% of California |
|---|---|
| Wildfire Likelihood | 0.06% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | CITY OF ANTIOCH serves 116,781 people · EPA ID CA0710001 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jan 2024 |
| Lead | Under 1 ppb (2022–2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 705 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| AT&T DSL · Fixed Wireless in parts of the area | 100 / 20 |
May also be available: Unwired, Verizon.
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