San Joaquin County property record for 423 E Jefferson St, Stockton, CA 95206
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 4 ba · 1,515 sqft · built 1915 |
| Lot Size | 0.092 acres (4,000 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $1,239 (2026) |
| Flood Zone | Zone X (reduced by levee) |
| APN | 147-250-320-000 |
| Primary APN | 147-250-320-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4 Baths |
| Units | 2 Units |
| Stories | 1 Story |
| Building Area | 1,515 sqft Living Area |
| 1st Floor Area | 1,515 sqft |
| Year Built | Built 1915 |
|---|---|
| Effective Year Built | Effective 1915 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 4,000 sqft (0.092 acres) |
| Cooling System | None |
|---|
| Old Parcel Number | 147-250-32 |
|---|---|
| Street Address | 423 E JEFFERSON ST |
| City | STOCKTON |
| State | CA |
| Zip | 95206-1412 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Description | SOUTH MORMON CHA BLK 71 PART OF LOT8 |
| Legal Subdivision | SOUTH OF MORMON CHANNEL |
| Legal Block | 2 |
| Legal Lot Number | 8 |
| Jurisdiction | SAN JOAQUIN CA |
| Township / Civil Division | STOCKTON |
| Census Block Group | 2 |
| Census Block | 2015 |
| Census Tract | 700 |
423 E Jefferson St, a duplex, is owned and occupied by an individual who acquired it in March 2003.
Source: San Joaquin County records, as of October 13, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 423 E JEFFERSON ST, STOCKTON, CA 95206-1412 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 | Name on Deed |
|---|---|
| Last Transfer Date | Mar 10, 2003 |
| Transfer Doc | 0000057327 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 423 E Jefferson St was $1,239 with a homeowner's exemption, up 3% from the year before.
Source: San Joaquin County assessment roll, as of September 24, 2025
| Type | Name |
|---|---|
| State | California |
| County | San Joaquin County |
| Municipality | Stockton City |
| Unified School District | Stockton Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,239.00 (+2.99%) | |
| 2025 | $1,203.00 Homeowner's exemption | $100,911 Land $27,655 Building $73,256 |
| 2023 | $1,154.00 (+2.58%) Homeowner's exemption | $96,994 Land $26,582 Building $70,412 |
| 2022 | $1,125.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 423 E Jefferson St in Zone X, where a levee reduces flood risk.
Source: FEMA National Flood Hazard Layer, effective September 27, 2026
| FEMA Flood Zone | Zone X reduced by levee · depends on levee performance |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
The area around 423 E Jefferson St has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 | CALIFORNIA WATER SERVICE - STOCKTON private · serves 182,775 people · EPA ID CA3910001 |
|---|---|
| Water Source | Purchased surface water from STOCKTON EAST WATER DISTRICT |
| 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 507 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Ayera Technologies Fixed Wireless | 1,000 / 500 |
| unWired Broadband Fixed Wireless | 400 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
| Cal.net Fixed Wireless | 100 / 20 |
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