San Joaquin County property record for 30111 S Koster Rd, Tracy, CA 95304 · Last verified October 2025
| Property Type | Rural Home |
|---|---|
| Details | 3 bd · 2 ba · 1,575 sqft · built 1949 |
| Lot Size | 2 acres (87,120 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $149,000 (Nov 1997) |
| Tax Bill | $4,234 (2025) |
| Deeds & Mortgages | Jan 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 255-320-050-000 |
| Primary APN | 255-320-050-000 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Stories | 1 Story |
| Building Area | 1,575 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1949 |
|---|---|
| Architectural Style | Other |
| Construction Type | Wood |
| Lot Area | 87,120 sqft (2 acres) |
| Garage Type | Mixed |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 30111 S KOSTER RD |
|---|---|
| City | TRACY |
| State | CA |
| Zip | 95304-9542 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Rural Home |
| Legal Description | REDRAW 901115 FR ORIG APN 255110066 |
| Legal Range | 06E |
| Legal Township | 03S |
| Legal Section | 17 |
| Jurisdiction | SAN JOAQUIN CA |
| Township / Civil Division | TRACY |
| Census Block Group | 1 |
| Census Block | 1005 |
| Census Tract | 5503 |
Source: San Joaquin County records · APN 255-320-050-000
Assessment roll updated July 1, 2025 · Last verified October 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 30111 S KOSTER RD, TRACY, CA 95304-9542 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Nov 05, 1997 · Amount on Record |
| Deed Sale | Nov 05, 1997 · Amount on Record |
| Prior Sale | Nov 19, 2010 · Amount on Record |
| Deed Document Number | 0000109872 |
| Deed Book / Page | 255 |
| Last Transfer Date | May 05, 2016 |
| Transfer Doc | 0000051223 |
| Record Updated | Jun 08, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN JOAQUIN CA |
| Property Address | 30111 S KOSTER RD, TRACY, CA 95304-9542 |
| Transaction Type | Mortgage |
| Record Updated | Jul 25, 2022 |
| Title Company | WFG NATIONAL TITLE CO IRVINE |
| Name | Verified Name |
|---|---|
| Address | 30111 S KOSTER RD, TRACY, CA 95304-9542 |
| Document Number | 0000014749 |
|---|---|
| Date | Jan 26, 2021 |
| Instrument | 2021-014749 |
| Name | AMERICAN PACIFIC MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Address | ROSEVILLE, CA 95661 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Feb 01, 2051 |
Source: San Joaquin County records · Assessment roll updated July 1, 2025 · Last verified October 2025
| Type | Name |
|---|---|
| State | California |
| County | San Joaquin County |
| Secondary School District | Tracy Unified School District (9-12) (09 - 12) |
| Elementary School District | New Jerusalem Elementary School District (KG - 08) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $4,234.00 (+4.8%) | $389,189 (+4.04%) Land $160,141 Building $229,048 |
| 2023 | $4,040.00 (+1.74%) | $374,077 Land $153,923 Building $220,154 |
| 2022 | $3,971.00 |
Source: FEMA National Flood Hazard Layer, San Joaquin County (06077C), updated September 27, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060770055031, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 3 in force |
| Wildfire Risk | Moderate above 52% of the US · above 30% of California |
|---|---|
| Wildfire Likelihood | About 1 in 909 per year |
| Exposure | Direct burnable vegetation at the parcel |
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.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 9 locations within about half a mile of this property, a small sample
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| ezWave | Fixed Wireless (unlicensed) | 1,000 / 200 |
| Zinnia Networks | Fixed Wireless (unlicensed) | 400 / 80 |
| UnWired Broadband Holding | Fixed Wireless (licensed-by-rule) | 400 / 50 |
| Verizon | Fixed Wireless | 300 / 20 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
| Cal.net | Fixed Wireless (unlicensed) | 100 / 20 |
| AT&T | Fixed Wireless | 25 / 3 |
Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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