San Joaquin County property record for 30601 S Koster Rd, Tracy, CA 95304
| Property Type | Rural Home |
|---|---|
| Details | 3 bd · 2 ba · 1,530 sqft · built 1982 |
| Lot Size | 1.51 acres (65,987 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $450,000 (Feb 2008) |
| Tax Bill | $6,220 (2025) |
| Deeds & Mortgages | Apr 2022 Transfer Jun 2021 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 255-320-100-000 |
| Primary APN | 255-320-100-000 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Stories | 1 Story |
| Building Area | 1,530 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1982 |
|---|---|
| Architectural Style | Other |
| Construction Type | Wood |
| Lot Area | 65,987 sqft (1.51 acres) |
| Garage Type | Mixed |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 30601 S KOSTER RD |
|---|---|
| City | TRACY |
| State | CA |
| Zip | 95304-8802 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Rural Home |
| Local Zoning Code | 19 |
| Legal Description | REDRAW 901115 FR ORIG APN 255110793 |
| Jurisdiction | SAN JOAQUIN CA |
| Township / Civil Division | TRACY |
| Census Block Group | 1 |
| Census Block | 1005 |
| Census Tract | 5503 |
Source: San Joaquin County records, as of September 29, 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Company Names on Record |
|---|---|
| Co-owner | Co-owner on Record |
| Mailing Address | 30601 S KOSTER RD, TRACY, CA 95304-8802 |
| Occupancy | Owner Occupied |
| Owner Type | Company, Secondary Individual |
| Vesting | Trust |
| Date | Document |
|---|---|
| Apr 25, 2022 | Intrafamily Transfer, Transfer |
| Jun 24, 2021 | Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS LLC |
| Jun 26, 2017 | Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LNS |
| Deed Names | 3 Names on Deed |
|---|---|
| Last Sale | Feb 29, 2008 · Amount on Record |
| Deed Sale | Feb 29, 2008 · Amount on Record |
| Prior Sale | Feb 29, 2008 · Amount on Record |
| Deed Document Number | 0000033175 |
| Last Transfer Date | Apr 25, 2022 |
| Transfer Doc | 0000052951 |
| Record Updated | Jun 7, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SAN JOAQUIN CA |
| Recording Date | Apr 25, 2022 |
| Property Address | 30601 S KOSTER RD, TRACY, CA 95304-8802 |
| Document Number | 0000052951 |
| Map Reference | MB 6 PG 93 |
| Instrument Date | Apr 13, 2022 |
| Instrument | 2022-052951 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 30601 S KOSTER RD, TRACY, CA 95304-8802 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN JOAQUIN CA |
| Property Address | 30601 S KOSTER RD, TRACY, CA 95304-8802 |
| Transaction Type | Mortgage |
| Record Updated | Jul 8, 2021 |
| Name | Verified Name |
|---|---|
| Address | 30601 S KOSTER RD, TRACY, CA 95304-8802 |
| Document Number | 0000107742 |
|---|---|
| Date | Jun 24, 2021 |
| Instrument | 2021-107742 |
| Name | QUICKEN LOANS LLC |
|---|---|
| Type | Mortgage Company |
| Address | DETROIT, MI 48226 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 181 Months |
| Due | Jul 1, 2036 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN JOAQUIN CA |
| Property Address | 30601 S KOSTER RD, TRACY, CA 95304-8802 |
| Document Number | 0000076378 |
| Instrument Date | Jun 26, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Oct 9, 2017 |
| Title Company | OTHER |
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 30601 S KOSTER RD TRACY CA 953048802, TRACY, CA 95304-8802 |
| Document Number | 0000076378 |
|---|---|
| Date | Jul 6, 2017 |
| Instrument | 76378 |
| Name | QUICKEN LNS |
|---|---|
| Type | Funding / Finance Company |
| Address | DETROIT, MI 48226-1906 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jul 5, 2047 |
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 | $6,220.00 (+4.96%) | $591,056 (+4.04%) Land $262,690 Building $328,366 |
| 2023 | $5,926.00 (+1.8%) | $568,107 Land $252,491 Building $315,616 |
| 2022 | $5,821.00 |
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 | 3 in force |
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 | Moderate above 45% of the US · lower than 73% of California |
|---|---|
| Wildfire Likelihood | 0.08% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 9 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| ezWave Fixed Wireless | 1,000 / 200 |
| Matrix Broadband Fixed Wireless | 400 / 80 |
| unWired Broadband Fixed Wireless | 400 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| Cal.net Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 25 / 3 |
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