San Joaquin County property record for 15943 Testarossa St, Lathrop, CA 95330
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,447 sqft · built 2022 |
| Lot Size | 0.117 acres (5,127 sqft) |
| Owner | Company Name on File |
| Last Sale | $702,000 (Oct 2022) |
| Tax Bill | $11,312 (2025) |
| Deeds & Mortgages | Oct 2022 Sale & Mortgage |
| Flood Zone | Zone X (reduced by levee) |
| APN | 192-160-410-000 |
| Primary APN | 192-160-410-000 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 4 Rooms |
| Stories | 2 Stories |
| Building Area | 2,447 sqft Living Area |
| Year Built | Built 2022 |
|---|---|
| Construction Type | Wood |
| Lot Area | 5,127 sqft (0.117 acres) |
| Garage Type | Mixed |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air |
| Street Address | 15943 TESTAROSSA ST |
|---|---|
| City | LATHROP |
| State | CA |
| Zip | 95330-8157 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 58 STANFORD CROSSING-PHASE 1B 4018 |
| Legal Lot Number | 58 |
| Jurisdiction | SAN JOAQUIN CA |
| Township / Civil Division | MANTECA |
| Census Block Group | 3 |
| Census Block | 3040 |
| Census Tract | 5119 |
Source: San Joaquin County assessment roll, as of July 1, 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on File |
|---|---|
| Co-owner | 2 Verified Secondary Owners |
| Mailing Address | 18392 CORTE BORREMEO, MORGAN HILL, CA 95037-8516 |
| Owner Type | Company, Secondary Individual |
| Vesting | Trust |
| Deed Names | 3 Verified Names on Deed |
|---|---|
| Last Sale | Oct 17, 2022 · Amount on Record |
| Deed Sale | Oct 17, 2022 · Amount on Record |
| Prior Sale | Oct 17, 2022 · Amount on Record |
| Deed Document Number | 0000119508 |
| Last Transfer Date | Nov 4, 2024 |
| Transfer Doc | 0000094479 |
| Record Updated | Jun 8, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SAN JOAQUIN CA |
| Recording Date | Oct 17, 2022 |
| Property Address | 15943 TESTAROSSA ST, LATHROP, CA 95330-8157 |
| Document Number | 0000119508 |
| Map Reference | MB 43 PG 174 |
| Instrument Date | Sep 28, 2022 |
| Instrument | 2022-119508 |
| Transaction Type | Subdivision Related Transfer |
| Record Updated | Jul 25, 2023 |
| Title Company | FIRST AMERICAN TITLE COMPANY HOMEBU, FIRST AMER TTL CO HOMEBUILDE |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property with Right of Survivorship |
| Address | 2500 VINTON AVE, DUBLIN, CA 94568-4352 |
| Document Number | 0000119509 |
|---|---|
| Date | Oct 17, 2022 |
| Instrument | 2022-119509 |
| Name | DIGITAL FCU |
|---|---|
| Type | Credit Union |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Nov 1, 2052 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3.62% |
| Type Change Date | Nov 1, 2027 |
| Change Frequency | 6 Months |
| Min Rate At Change | 3% |
| Max Rate At Change | 5.62% |
| Index | Other |
| Margin | 3 |
| Max Rate | 8.62% |
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 | Manteca Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $11,312.00 (+4.88%) | $730,017 (+4.04%) Land $140,454 Building $589,563 |
| 2023 | $10,786.00 (+125.98%) Homeowner's exemption | $701,670 Land $135,000 Building $566,670 |
| 2022 | $4,773.00 |
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 37 policies |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 37 in force |
| Nearby Flood Claims | 1 (2023) |
| Most Recent Claim | Apr 2023 · Severe Winter Storms, Straight-line Winds, Flooding, Landslides, And Mudslides |
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 55% of the US · lower than 67% of California |
|---|---|
| Wildfire Likelihood | 0.1% 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 491 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| unWired Broadband Fixed Wireless | 400 / 50 |
| T-Mobile Fixed Wireless | 100 / 20 |
| Cal.net Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
May also be available: Ayera Technologies, Matrix Broadband, Verizon.
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