San Joaquin County property record for 18678 Back Bay Dr, Lathrop, CA 95330
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.16 acres (6,970 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $1,376,000 (Apr 2026) |
| Tax Bill | $18,429 (2026) |
| Deeds & Mortgages | Apr 2026 Sale |
| Flood Zone | Zone X (reduced by levee) |
| APN | 213-600-080-000 |
| Primary APN | 213-600-080-000 |
|---|
| Lot Area | 6,970 sqft (0.16 acres) |
|---|
| Street Address | 18678 BACK BAY DR |
|---|---|
| City | LATHROP |
| State | CA |
| Zip | 95330-7082 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 5 RIVER ISLANDS PHASE 1A VILLAGES C6 & C7 TR |
| Legal Subdivision | VILLA |
| Legal Lot Number | 5 |
| Jurisdiction | SAN JOAQUIN CA |
| Township / Civil Division | TRACY |
| Census Block Group | 1 |
| Census Block | 1076 |
| Census Tract | 5214 |
18678 Back Bay Dr is owner-occupied and held in a trust since April 2026.
Source: San Joaquin County records, as of October 14, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 18678 BACK BAY DR, LATHROP, CA 95330-7082 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Family Trust |
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 | Apr 24, 2026 · Amount on File |
| Deed Sale | Apr 24, 2026 · Amount on File |
| Prior Sale | Apr 30, 2025 · Amount on File |
| Deed Document Number | 202637164 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SAN JOAQUIN CA |
| Recording Date | Apr 24, 2026 |
| Property Address | 18678 BACK BAY DR, LATHROP, CA 95330-7082 |
| Document Number | 0000037164 |
| Instrument Date | Mar 31, 2026 |
| Instrument | 202637164 |
| Transaction Type | Transfer |
| Record Updated | Aug 28, 2026 |
| Title Company | PGP ESCROW |
| Amount | Amount on Record |
|---|---|
| Tax | $152,873.60 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 18678 BACK BAY DR, LATHROP, CA 95330-7082 |
The 2026 property tax bill for 18678 Back Bay Dr was $18,429, up 710.4% 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 | Banta Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $18,429.00 (+710.42%) | $550,300 (+8,175.19%) Land $321,300 Building $229,000 |
| 2025 | $2,274.00 | $6,650 Land $6,650 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
FEMA maps place 18678 Back Bay Dr in Zone X, where a levee reduces flood risk, within 500 ft of a high-risk flood zone.
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 File 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.
Wildfire risk around 18678 Back Bay Dr is low, with a 0.02% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 96% of the US · lower than 97.4% of California |
|---|---|
| Wildfire Likelihood | 0.02% 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 127 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| AT&T Fiber · Fixed Wireless in parts of the area | 1,000 / 1,000 |
| unWired Broadband Fixed Wireless | 400 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
| Matrix Broadband Fixed Wireless | 200 / 40 |
| Cal.net Fixed Wireless | 100 / 20 |
May also be available: Ayera Technologies.
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