San Joaquin County property record for 521 Aspen St, Stockton, CA 95206
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 2 ba · 768 sqft · built 1928 |
| Lot Size | 0.189 acres (8,250 sqft) |
| Owner | Individual Name on File |
| Last Sale | $95,000 (Jan 2015) |
| Tax Bill | $1,479 (2026) |
| Flood Zone | Zone X (moderate risk) |
| APN | 167-084-070-000 |
| Primary APN | 167-084-070-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 768 sqft Living Area |
| 1st Floor Area | 768 sqft |
| Year Built | Built 1928 |
|---|---|
| Effective Year Built | Effective 1928 |
| Architectural Style | Custom Design |
| Exterior Material | Composition |
| Construction Type | Wood |
| Roof Material | Other |
| Lot Area | 8,250 sqft (0.189 acres) |
| Parking Spaces | 1 Parking Space |
| Cooling System | None |
|---|---|
| Heating System | Floor/Wall Furnace |
| Old Parcel Number | 167-084-07 |
|---|---|
| Street Address | 521 ASPEN ST |
| City | STOCKTON |
| State | CA |
| Zip | 95206-3235 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Description | JACKSONS ADD BLK 10 LOT 11,13 |
| Legal Subdivision | JACKSONS ADD |
| Legal Block | 2 |
| Legal Lot Number | 11 |
| Jurisdiction | SAN JOAQUIN CA |
| Township / Civil Division | STOCKTON |
| Census Block Group | 2 |
| Census Block | 2002 |
| Census Tract | 2300 |
521 Aspen St, a duplex, is owned by an individual who acquired it in August 2016.
Source: San Joaquin County records, as of October 13, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 2220 N UNION RD, MANTECA, CA 95336-8269 |
| Owner Type | Individual |
| Vesting | Single Person |
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 Sale | Jan 27, 2015 · Amount on File |
| Deed Sale | Jan 27, 2015 · Amount on File |
| Prior Sale | Oct 27, 2009 · Amount on File |
| Deed Document Number | 20159655 |
| Last Transfer Date | Aug 17, 2016 |
| Transfer Doc | 0000099578 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 521 Aspen St was $1,479, up 2.9% from the year before.
Source: San Joaquin County assessment roll, as of September 24, 2025
| Type | Name |
|---|---|
| State | California |
| County | San Joaquin County |
| Municipality | Stockton City |
| Unified School District | Stockton Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,479.00 (+2.85%) | |
| 2025 | $1,438.00 | $114,167 Land $24,033 Building $90,134 |
| 2023 | $1,384.00 (+0.8%) | $109,735 Land $23,100 Building $86,635 |
| 2022 | $1,373.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 521 Aspen St in Zone X, an area of moderate flood risk.
Source: FEMA National Flood Hazard Layer, effective September 27, 2026
| FEMA Flood Zone | Zone X moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| 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 521 Aspen 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 612 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 |
| unWired Broadband Fixed Wireless | 400 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
| Cal.net Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Ayera Technologies.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures