San Joaquin County property record for 30499 S Koster Rd, Tracy, CA 95304
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 2,056 sqft · built 1961 |
| Lot Size | 1.23 acres (53,579 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $985,000 (Jun 2023) |
| Tax Bill | $5,427 (2026) |
| Deeds & Mortgages | Jun 2023 Sale & Mortgage Feb 2022 Transfer + 4 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 255-320-150-000 |
| Primary APN | 255-320-150-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Stories | 1 Story |
| Building Area | 2,056 sqft Living Area |
| 1st Floor Area | 2,056 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1961 |
|---|---|
| Effective Year Built | Effective 1961 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 53,579 sqft (1.23 acres) |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Old Parcel Number | 255-320-15 |
|---|---|
| Street Address | 30499 S KOSTER RD |
| City | TRACY |
| State | CA |
| Zip | 95304-9542 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RR |
| Legal Description | 07-FM PT 255-320-07/08/PT TO 14/06165223 |
| Legal Block | 1 |
| 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 October 13, 2026
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 Record |
|---|---|
| Mailing Address | 30499 S KOSTER RD, TRACY, CA 95304-9542 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Date | Document |
|---|---|
| Jun 7, 2023 | Grant Deed, Transfer · Conventional Mortgage SAN FRANCISCO FIRE CU |
| Feb 18, 2022 | Intrafamily Transfer, Transfer |
| Dec 30, 2020 | Quit Claim Deed, Transfer CHICAGO TITLE COMPANY, CHICAGO TITLE CO |
| Dec 30, 2020 | Intrafamily Transfer, Transfer · Conventional Mortgage UNITED WHOLESALE MORTGAGE LLC |
| Oct 25, 2017 | Deed of Trust, Mortgage · Line of Credit BANK OF THE WEST |
| Jun 19, 2017 | Deed of Trust, Mortgage · Line of Credit BANK OF THE WEST |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 7, 2023 · Amount on Record |
| Deed Sale | Jun 7, 2023 · Amount on Record |
| Prior Sale | Mar 28, 2013 · Amount on Record |
| Deed Document Number | 202344696 |
| Prior Transfer Date | Feb 4, 2022 |
| Prior Transfer Doc | 0000022316 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SAN JOAQUIN CA |
| Recording Date | Jun 7, 2023 |
| Property Address | 30499 S KOSTER RD, TRACY, CA 95304-9542 |
| Document Number | 0000044696 |
| Instrument Date | May 30, 2023 |
| Instrument | 2023-044696 |
| Transaction Type | Transfer |
| Record Updated | Jun 19, 2023 |
| Title Company | NOT AVAILABLE, DOMA TITLE OF CALIFORNIA INC |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 30499 S KOSTER RD, TRACY, CA 95304-9542 |
| Document Number | 0000044697 |
|---|---|
| Date | Jun 7, 2023 |
| Instrument | 2023-044697 |
| Name | SAN FRANCISCO FIRE CU |
|---|---|
| Type | Credit Union |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jul 1, 2053 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SAN JOAQUIN CA |
| Recording Date | Feb 18, 2022 |
| Property Address | 30499 S KOSTER RD, TRACY, CA 95304-9542 |
| Document Number | 0000022316 |
| Instrument Date | Feb 4, 2022 |
| Instrument | 2022-022316 |
| 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 | 30499 S KOSTER RD, TRACY, CA 95304-9542 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SAN JOAQUIN CA |
| Recording Date | Dec 30, 2020 |
| Property Address | 30499 S KOSTER RD, TRACY, CA 95304-9542 |
| Document Number | 0000185361 |
| Instrument Date | Dec 24, 2020 |
| Instrument | 185361 |
| Transaction Type | Transfer |
| Record Updated | Jan 18, 2021 |
| Title Company | CHICAGO TITLE COMPANY, CHICAGO TITLE CO |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 30499 S KOSTER RD TRACY CA 953049542, TRACY, CA 95304-9542 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SAN JOAQUIN CA |
| Recording Date | Dec 30, 2020 |
| Property Address | 30499 S KOSTER RD, TRACY, CA 95304-9542 |
| Document Number | 0000185359 |
| Map Reference | DOC 2003-240948 |
| Instrument Date | Dec 24, 2020 |
| Instrument | 2020-185359 |
| Transaction Type | Transfer |
| Record Updated | Aug 3, 2021 |
| Title Company | CHICAGO TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property with Right of Survivorship |
| Address | 30499 S KOSTER RD, TRACY, CA 95304-9542 |
| Document Number | 0000185360 |
|---|---|
| Date | Dec 30, 2020 |
| Instrument | 2020-185360 |
| Name | UNITED WHOLESALE MORTGAGE LLC |
|---|
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 181 Months |
| Due | Jan 1, 2036 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN JOAQUIN CA |
| Property Address | 30499 S KOSTER RD, TRACY, CA 95304-9542 |
| Document Number | 0000128191 |
| Instrument Date | Oct 25, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Mar 27, 2018 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 30499 S KOSTER RD TRACY CA 953049542, TRACY, CA 95304-9542 |
| Document Number | 0000128191 |
|---|---|
| Date | Nov 2, 2017 |
| Instrument | 128191 |
| Name | BANK OF THE WEST |
|---|---|
| Type | Bank |
| Address | TRACY, CA 95376 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Nov 1, 2047 |
| Rate Type | Adjustable Rate |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN JOAQUIN CA |
| Property Address | 30499 S KOSTER RD, TRACY, CA 95304-9542 |
| Document Number | 0000073425 |
| Instrument Date | Jun 19, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Mar 19, 2018 |
| Title Company | FIRST AMERICAN TITLE, FIRST AMERICAN TITLE INSURANCE |
| Additional |
|
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 30499 S KOSTER RD TRACY CA 953049542, TRACY, CA 95304-9542 |
| Document Number | 0000073425 |
|---|---|
| Date | Jun 28, 2017 |
| Instrument | 73425 |
| Name | BANK OF THE WEST |
|---|---|
| Type | Bank |
| Address | TRACY, CA 95376 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jun 27, 2047 |
| Rate Type | Adjustable Rate |
|---|
Source: San Joaquin County assessment roll, as of September 24, 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 | Assessed Market Value |
|---|---|---|---|
| 2026 | $5,427.00 (+1.5%) | ||
| 2025 | $5,347.00 (+42.47%) Homeowner's exemption | $506,536 (+40.32%) Land $202,614 Building $303,922 | |
| 2023 | $3,753.00 (+1.82%) Homeowner's exemption | $360,993 Land $108,890 Building $252,103 | $865,620 |
| 2022 | $3,686.00 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
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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