San Joaquin County property record for 20828 S Union Rd, Manteca, CA 95337
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 2,428 sqft · built 1991 |
| Lot Size | 14.8 acres (647,737 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $406,000 (Dec 1993) |
| Tax Bill | $10,039 (2026) |
| Deeds & Mortgages | Feb 2023 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 224-022-070-000 |
| Primary APN | 224-022-070-000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Stories | 1 Story |
| Building Area | 2,428 sqft Living Area |
| 1st Floor Area | 2,428 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1991 |
|---|---|
| Effective Year Built | Effective 1991 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 647,737 sqft (14.8 acres) |
| Parking Spaces | 3 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Old Parcel Number | 224-022-07 |
|---|---|
| Street Address | 20828 S UNION RD |
| City | MANTECA |
| State | CA |
| Zip | 95337-8850 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | AU20 |
| Legal Description | REDRAWN DEC-28-2001 FROM ORIGINAL APN 243-142-14 |
| Legal Subdivision | ANTIGUA |
| Legal Block | 1 |
| Jurisdiction | SAN JOAQUIN CA |
| Township / Civil Division | MANTECA |
| Census Block Group | 1 |
| Census Block | 1002 |
| Census Tract | 5106 |
20828 S Union Rd is owned by a company that acquired it in February 2024.
Source: San Joaquin County records, as of October 13, 2026
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 20828 S UNION RD, MANTECA, CA 95337-8850 |
| Owner Type | Company |
| Vesting | Borrower in Default |
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 | 2 Names on Deed |
|---|---|
| Last Sale | Dec 31, 1993 · Amount on File |
| Deed Sale | Dec 31, 1993 · Amount on File |
| Prior Sale | Dec 31, 1993 |
| Deed Document Number | 1993154397 |
| Last Transfer Date | Feb 21, 2024 |
| Transfer Doc | 0000015848 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SAN JOAQUIN CA |
| Recording Date | Feb 17, 2023 |
| Property Address | 20828 S UNION RD, MANTECA, CA 95337-8850 |
| Document Number | 0000012436 |
| Map Reference | MB 29 PG 9 |
| Instrument Date | Aug 2, 2022 |
| Instrument | 2023-012436 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Title Company | FIRST AMERICAN TITLE |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 20828 S UNION RD, MANTECA, CA 95337-8850 |
The 2026 property tax bill for 20828 S Union Rd was $10,039, up 1.7% 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 | Manteca Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $10,039.00 (+1.67%) | ||
| 2025 | $9,874.00 | $712,018 Land $297,381 Building $414,637 | |
| 2023 | $8,328.00 (+3.96%) Homeowner's exemption | $684,371 Land $285,834 Building $398,537 | $918,270 |
| 2022 | $8,011.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 20828 S Union Rd in Zone X, an area of minimal flood risk, though there have been 42 flood claims nearby since 1980.
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 82 policies |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 82 in force |
| Nearby Flood Claims | 42 (1980–2017) |
| Claims Outside the SFHA | 11 of 42 |
| Most Recent Claim | Feb 2017 · Severe Winter Storms, Flooding, And Mudslides |
| Claims by Event |
|
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 20828 S Union Rd is moderate, ranking above 53% of the US, with a 0.1% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 53% of the US · lower than 68% of California |
|---|---|
| Wildfire Likelihood | 0.1% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | SOUTH SAN JOAQUIN IRRIGATION DISTRICT serves 0 people · EPA ID CA5010040 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Sep 2025 |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 186 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| Ayera Technologies Fixed Wireless | 1,000 / 500 |
| ezWave Fixed Wireless | 1,000 / 200 |
| Cal.net Fixed Wireless | 100 / 20 |
May also be available: Matrix Broadband, unWired Broadband, Verizon.
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