San Joaquin County property record for 23420 S Union Rd, Manteca, CA 95337
| Property Type | Pasture |
|---|---|
| Details | 3 bd · 3 ba · 1,979 sqft · built 1999 |
| Lot Size | 40 acres (1,742,400 sqft) |
| Owner | Trust Name on File |
| Tax Bill | $7,512 (2026) |
| Deeds & Mortgages | Jun 2020 Transfer |
| Flood Zone | Zone X (moderate risk) |
| APN | 226-110-110-000 |
| Primary APN | 226-110-110-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Stories | 1 Story |
| Building Area | 1,979 sqft Gross Area |
| 1st Floor Area | 1,979 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1999 |
|---|---|
| Effective Year Built | Effective 1999 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 1,742,400 sqft (40 acres) |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Old Parcel Number | 226-110-11 |
|---|---|
| Street Address | 23420 S UNION RD |
| City | MANTECA |
| State | CA |
| Zip | 95337-9424 |
| Property Category | Agriculture or Farming |
| Property Type | Agriculture / Farming > Pasture |
| Local Zoning Code | AG40 |
| Legal Description | REDRAWN NOV-14-2001 FROM ORIGINAL APN 243-110-19 |
| Legal Subdivision | CALIFORNIA NILE GARDEN FARMS 0 |
| Legal Block | 1 |
| Jurisdiction | SAN JOAQUIN CA |
| Township / Civil Division | MANTECA |
| Census Block Group | 1 |
| Census Block | 1073 |
| Census Tract | 5106 |
23420 S Union Rd, an agricultural property, is owner-occupied and held in a trust since June 2020.
Source: San Joaquin County records, as of October 13, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 23420 S UNION RD, MANTECA, CA 95337-9424 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Jun 2, 2020 |
| Transfer Doc | 0000072906 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SAN JOAQUIN CA |
| Recording Date | Jun 19, 2020 |
| Property Address | 23420 S UNION RD, MANTECA, CA 95337-9424 |
| Document Number | 0000072906 |
| Instrument Date | Jun 2, 2020 |
| Instrument | 72906 |
| Transaction Type | Transfer |
| Record Updated | Jul 7, 2020 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Tenants in Common |
| Address | 23420 S UNION RD MANTECA CA 953379424, MANTECA, CA 95337-9424 |
The 2026 property tax bill for 23420 S Union Rd was $7,512 with a homeowner's exemption, up 3.4% 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 |
|---|---|---|
| 2026 | $7,512.00 (+3.36%) | |
| 2025 | $7,268.00 Homeowner's exemption | $412,464 Land $169,266 Building $243,198 |
| 2023 | $6,283.00 (+11.09%) | $396,450 Land $162,695 Building $233,755 |
| 2022 | $5,656.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 23420 S Union Rd in Zone X, an area of moderate 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 moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| 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 23420 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 6 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Ayera Technologies Fixed Wireless | 1,000 / 500 |
| ezWave Fixed Wireless | 1,000 / 200 |
| unWired Broadband Fixed Wireless | 400 / 50 |
| Matrix Broadband Fixed Wireless | 200 / 40 |
| Cal.net Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 25 / 3 |
| Frontier DSL | 10 / 1 |
May also be available: Verizon.
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