San Joaquin County property record for 3471 Posey St, Lathrop, CA 95330
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 4 ba · 3,370 sqft · built 2022 |
| Lot Size | 0.151 acres (6,578 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $1,022,500 (Jun 2024) |
| Tax Bill | $21,028 (2025) |
| Flood Zone | Zone X (reduced by levee) |
| APN | 213-540-030-000 |
| Primary APN | 213-540-030-000 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 4 Baths |
| Total Rooms | 5 Rooms |
| Stories | 2 Stories |
| Building Area | 3,370 sqft Living Area |
| Year Built | Built 2022 |
|---|---|
| Construction Type | Wood |
| Lot Area | 6,578 sqft (0.151 acres) |
| Garage Type | Mixed |
| Garage Area | 475 sqft |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Forced Air |
|---|
| Street Address | 3471 POSEY ST |
|---|---|
| City | LATHROP |
| State | CA |
| Zip | 95330-7403 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 46 RIVER ISLANDS STG 2B VILLAGE GG1 4091 |
| Legal Tract | 4091 |
| Legal Lot Number | 46 |
| Jurisdiction | SAN JOAQUIN CA |
| Township / Civil Division | TRACY |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 5214 |
Source: San Joaquin County records, as of September 29, 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Co-owner | Co-owner on Record |
| Mailing Address | 3471 POSEY ST, LATHROP, CA 95330-7403 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 26, 2024 · Amount on Record |
| Deed Sale | Jun 26, 2024 · Amount on Record |
| Deed Document Number | 2024-052778 |
| Record Updated | Jun 8, 2026 |
Source: San Joaquin County assessment roll, as of July 1, 2025
| Type | Name |
|---|---|
| State | California |
| County | San Joaquin County |
| Municipality | Lathrop City |
| Unified School District | Banta Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $21,028.00 (+22.66%) | $1,042,756 (+2.23%) Land $204,000 Building $838,756 |
| 2023 | $17,144.00 (+108.95%) | $1,020,000 Land $177,480 Building $842,520 |
| 2022 | $8,205.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective September 27, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X reduced by levee · depends on levee performance |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 107 policies |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 107 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 66% of the US · above 41% of California |
|---|---|
| Wildfire Likelihood | 0.2% annual chance |
| Exposure | Direct burnable vegetation |
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 LATHROP serves 38,596 people · EPA ID CA3910015 |
|---|---|
| Water Source | Purchased surface water from SOUTH SAN JOAQUIN IRRIGATION DISTRICT |
| Last State Inspection | Dec 2024 |
| Also Mapped Here | SAN JOAQUIN COUNTY-MOKELUMNE ACRES |
| 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 198 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 2,000 |
| unWired Broadband Fixed Wireless | 400 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
| Matrix Broadband Fixed Wireless | 200 / 40 |
| Ayera Technologies Fixed Wireless | 120 / 40 |
| Cal.net Fixed Wireless | 100 / 20 |
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