San Joaquin County property record for 33600 S Koster Rd, Tracy, CA 95304
| Property Type | Rural Home |
|---|---|
| Details | 3 bd · 3 ba · 2,268 sqft · built 1949 |
| Lot Size | 40 acres (1,745,449 sqft) |
| Owner | 2 Owner Names on File |
| Tax Bill | $7,593 (2025) |
| Deeds & Mortgages | Oct 2023 Mortgage Oct 2023 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 255-160-340-000 |
| Primary APN | 255-160-340-000 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Stories | 1 Story |
| Building Area | 2,268 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1949 |
|---|---|
| Architectural Style | Other |
| Construction Type | Tilt-Up Concrete |
| Lot Area | 1,745,449 sqft (40 acres) |
| Garage Type | Mixed |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | None |
|---|
| Street Address | 33600 S KOSTER RD |
|---|---|
| City | TRACY |
| State | CA |
| Zip | 95304-8996 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Rural Home |
| Legal Description | 10-FM PT 255-160-02/24/23/PT TO 31/32/33/35/36/PER |
| Jurisdiction | SAN JOAQUIN CA |
| Township / Civil Division | TRACY |
| Census Block Group | 2 |
| Census Block | 2032 |
| Census Tract | 5502 |
Source: San Joaquin County assessment roll, as of July 1, 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Owner Names on File |
|---|---|
| Mailing Address | 33700 S KOSTER RD, TRACY, CA 95304-8791 |
| Date | Document |
|---|---|
| Oct 12, 2023 | Deed of Trust, Mortgage · Commercial Mortgage AMERICAN AGCREDIT ACA |
| Oct 12, 2023 | Deed of Trust, Mortgage · Commercial Mortgage AMERICAN AGCREDIT ACA |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Dec 14, 2010 |
| Deed Sale | Dec 14, 2010 |
| Deed Document Number | 0000160896 |
| Last Transfer Date | Dec 20, 2012 |
| Transfer Doc | 0000170655 |
| Record Updated | Jun 8, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN JOAQUIN CA |
| Property Address | 33600 S KOSTER RD, TRACY, CA 95304-8996 |
| Transaction Type | Mortgage |
| Record Updated | Oct 24, 2023 |
| Title Company | CHICAGO TITLE COMPANY |
| Name | Verified Name |
|---|
| Document Number | 0000082489 |
|---|---|
| Date | Oct 12, 2023 |
| Instrument | 2023-082489 |
| Name | AMERICAN AGCREDIT ACA |
|---|---|
| Type | Bank |
| Address | STOCKTON, CA 95206 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN JOAQUIN CA |
| Property Address | 33600 S KOSTER RD, TRACY, CA 95304-8996 |
| Transaction Type | Mortgage |
| Record Updated | Oct 24, 2023 |
| Title Company | CHICAGO TITLE COMPANY |
| Name | Verified Name |
|---|
| Document Number | 0000082486 |
|---|---|
| Date | Oct 12, 2023 |
| Instrument | 2023-082486 |
| Name | AMERICAN AGCREDIT ACA |
|---|---|
| Type | Bank |
| Address | STOCKTON, CA 95206 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
Source: San Joaquin County assessment roll, as of July 1, 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) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $7,593.00 (+4.5%) | $654,916 (+4.04%) Land $184,585 Building $470,331 |
| 2023 | $7,266.00 (+1.62%) | $629,487 Land $177,418 Building $452,069 |
| 2022 | $7,150.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
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 |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 6 in force |
| Nearby Flood Claims | 5 (1998–2023) |
| Claims Outside the SFHA | 5 of 5 |
| Most Recent Claim | Jan 2023 · Severe Winter Storms, Flooding, Landslides, And Mudslides |
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: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 75% of the US · above 50% of California |
|---|---|
| Wildfire Likelihood | 0.4% annual chance |
| Exposure | Direct burnable vegetation at the parcel |
Source: FCC Broadband Data Collection, based on 1 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| ezWave Fixed Wireless | 1,000 / 200 |
| Zinnia Networks Fixed Wireless | 400 / 80 |
| UnWired Broadband Holding Fixed Wireless | 400 / 50 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
| Cal.net Fixed Wireless | 100 / 20 |
| Verizon Fixed Wireless | 25 / 6 |
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