San Joaquin County property record for 15638 Von Sosten Rd, Tracy, CA 95304
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 1,948 sqft · built 1972 |
| Lot Size | 0.36 acres (15,700 sqft) |
| Owner | Trust Name on File |
| Last Sale | $275,000 (Dec 2010) |
| Tax Bill | $3,834 (2026) |
| Deeds & Mortgages | Mar 2022 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 209-200-170-000 |
| Primary APN | 209-200-170-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Stories | 1 Story |
| Building Area | 1,948 sqft Living Area |
| 1st Floor Area | 1,948 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1972 |
|---|---|
| Effective Year Built | Effective 1972 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 15,700 sqft (0.36 acres) |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Old Parcel Number | 209-200-17 |
|---|---|
| Street Address | 15638 VON SOSTEN RD |
| City | TRACY |
| State | CA |
| Zip | 95304-9740 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RR |
| Legal Description | LOT 18 |
| Legal Subdivision | CURRIER ESTATES 01 |
| Legal Block | 2 |
| Legal Lot Number | 18 |
| Jurisdiction | SAN JOAQUIN CA |
| Township / Civil Division | TRACY |
| Census Block Group | 2 |
| Census Block | 2024 |
| Census Tract | 5225 |
15638 Von Sosten Rd is owner-occupied and held in a trust since August 2013.
Source: San Joaquin County records, as of October 13, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 15638 VON SOSTEN RD, TRACY, CA 95304-9740 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | 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 | Name on Deed |
|---|---|
| Last Sale | Dec 17, 2010 · Amount on File |
| Deed Sale | Dec 17, 2010 · Amount on File |
| Prior Sale | Apr 7, 2005 · Amount on File |
| Deed Document Number | 2010162448 |
| Last Transfer Date | Aug 26, 2013 |
| Transfer Doc | 0000111124 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN JOAQUIN CA |
| Property Address | 15638 VON SOSTEN RD, TRACY, CA 95304-9740 |
| Transaction Type | Mortgage |
| Record Updated | Mar 24, 2022 |
| Title Company | CHICAGO TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 15638 VON SOSTEN RD, TRACY, CA 95304-9740 |
| Document Number | 0000033448 |
|---|---|
| Date | Mar 14, 2022 |
| Instrument | 2022-033448 |
| Name | SANDIA LABORATORY FCU |
|---|---|
| Type | Credit Union |
| Address | ALBUQUERQUE, NM 87111 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 181 Months |
| Due | Apr 1, 2037 |
The 2026 property tax bill for 15638 Von Sosten Rd was $3,834 with a homeowner's exemption, up 1.3% from the year before.
Source: San Joaquin County assessment roll, as of September 24, 2025
| Type | Name |
|---|---|
| State | California |
| County | San Joaquin County |
| Unified School District | Lammersville Joint Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $3,834.00 (+1.35%) | ||
| 2025 | $3,783.00 Homeowner's exemption | $352,312 Land $87,115 Building $265,197 | |
| 2023 | $3,622.00 (+1.68%) Homeowner's exemption | $338,633 Land $83,733 Building $254,900 | $1,037,790 |
| 2022 | $3,562.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 15638 Von Sosten Rd in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 2023.
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 minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 18 policies |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 18 in force |
| Nearby Flood Claims | 2 (2023–2025) |
| Most Recent Claim | Aug 2025 · river or lake flooding |
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 15638 Von Sosten Rd is low, with a 0.04% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 63% of the US · lower than 78% of California |
|---|---|
| Wildfire Likelihood | 0.04% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 75 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| unWired Broadband Fixed Wireless | 400 / 50 |
| Matrix Broadband Fixed Wireless | 200 / 40 |
| Cal.net Fixed Wireless | 100 / 20 |
| AT&T DSL | 100 / 20 |
May also be available: Verizon.
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