San Joaquin County property record for 16161 Williamstowne Dr, Lathrop, CA 95330
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 1,714 sqft · built 1993 |
| Lot Size | 0.148 acres (6,434 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $207,000 (Jun 2000) |
| Tax Bill | $3,916 (2026) |
| Deeds & Mortgages | Apr 2018 Mortgage |
| Flood Zone | Zone X (reduced by levee) |
| APN | 196-480-580-000 |
| Primary APN | 196-480-580-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 1,714 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1993 |
|---|---|
| Effective Year Built | Effective 1993 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 6,434 sqft (0.148 acres) |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Old Parcel Number | 196-480-58 |
|---|---|
| Street Address | 16161 WILLIAMSTOWNE DR |
| City | LATHROP |
| State | CA |
| Zip | 95330-9342 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TRACT 2235 LOT 112 |
| Legal Subdivision | HORIZON PARK |
| Legal Tract | 2235 |
| Legal Block | 1 |
| Legal Lot Number | 112 |
| Jurisdiction | SAN JOAQUIN CA |
| Township / Civil Division | MANTECA |
| Census Block Group | 1 |
| Census Block | 1002 |
| Census Tract | 5130 |
16161 Williamstowne Dr is owned by two individuals who acquired it in March 2018.
Source: San Joaquin County records, as of October 13, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 21322 E ROSE CLOVER LN, LINDEN, CA 95236-9353 |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 30, 2000 · Amount on File |
| Deed Sale | Jun 30, 2000 · Amount on File |
| Prior Sale | May 25, 1994 · Amount on File |
| Deed Document Number | 200074464 |
| Last Transfer Date | Mar 29, 2018 |
| Transfer Doc | 0000041273 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SAN JOAQUIN CA |
| Recording Date | Apr 13, 2018 |
| Property Address | 16161 WILLIAMSTOWNE DR, LATHROP, CA 95330-9342 |
| Document Number | 0000041273 |
| Instrument Date | Mar 29, 2018 |
| Instrument | 41273 |
| Transaction Type | Transfer |
| Record Updated | Apr 23, 2018 |
| Title Company | BNT TITLE COMPANY/CA |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 725 BLAUSANNE LN MANTECA CA 953376654, MANTECA, CA 95337-6654 |
| Document Number | 41274 |
|---|---|
| Date | Apr 13, 2018 |
| Instrument | 41274 |
| Name | LOANDEPOT.COM LLC |
|---|---|
| Type | Funding / Finance Company |
| Address | FOOTHILL RANCH, CA 92610 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 180 Months |
| Due | Apr 12, 2033 |
The 2026 property tax bill for 16161 Williamstowne Dr was $3,916, up 0.9% from the year before.
Source: San Joaquin County assessment roll, as of September 24, 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 | Assessed Market Value |
|---|---|---|---|
| 2026 | $3,916.00 (+0.9%) | ||
| 2025 | $3,881.00 | $318,057 Land $53,786 Building $264,271 | |
| 2023 | $3,734.00 (+1.44%) | $305,709 Land $51,699 Building $254,010 | $523,800 |
| 2022 | $3,681.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 16161 Williamstowne Dr in Zone X, where a levee reduces flood risk.
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 |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 4 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 16161 Williamstowne Dr is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 98% of the US · lower than 98.4% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% 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 546 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Cal.net Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Ayera Technologies, Frontier, Matrix Broadband, unWired Broadband, Verizon.
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