Colusa County property record for 423 San Antonio Dr, Williams, CA 95987
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,167 sqft · built 2000 |
| Lot Size | 0.15 acres (6,534 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $180,000 (May 2008) |
| Tax Bill | $2,886 (2025) |
| Deeds & Mortgages | May 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 005-290-031-000 |
| Primary APN | 005-290-031-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 3 Rooms |
| Building Area | 1,167 sqft Living Area |
| Year Built | Built 2000 |
|---|---|
| Effective Year Built | Effective 2000 |
| Construction Type | Wood |
| Lot Area | 6,534 sqft (0.15 acres) |
| Garage Area | 461 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 423 SAN ANTONIO DR |
|---|---|
| City | WILLIAMS |
| State | CA |
| Zip | 95987-5151 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | .15 AC EASTSIDE PROJECT UNIT 2 LOT 31 |
| Legal Subdivision | EASTSIDE PROJECT |
| Legal Lot Number | 31 |
| Jurisdiction | COLUSA CA |
| Township / Civil Division | CENTRAL COLUSA |
| Census Block Group | 2 |
| Census Block | 2025 |
| Census Tract | 301 |
Source: Colusa County records, as of August 4, 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 | 423 SAN ANTONIO DR, WILLIAMS, CA 95987-5151 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 30, 2008 · Amount on Record |
| Deed Sale | May 30, 2008 · Amount on Record |
| Deed Document Number | 20082663 |
| Last Transfer Date | May 10, 2021 |
| Transfer Doc | 0000002051 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | COLUSA CA |
| Recording Date | May 14, 2021 |
| Property Address | 423 SAN ANTONIO DR, WILLIAMS, CA 95987-5151 |
| Document Number | 0000002051 |
| Map Reference | MB 1 PG 49 |
| Instrument Date | May 10, 2021 |
| Instrument | 2021-0002051 |
| Transaction Type | Transfer |
| Record Updated | May 30, 2023 |
| Title Company | FIRST AMERICAN TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 423 SAN ANTONIO DR, WILLIAMS, CA 95987-5151 |
| Document Number | 0000002052 |
|---|---|
| Date | May 14, 2021 |
| Instrument | 2021-0002052 |
| Name | CALIBER HOME LOANS INC |
|---|---|
| Type | Mortgage Company |
| Address | COPPELL, TX 75019 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 181 Months |
| Due | Jun 1, 2036 |
Source: Colusa County assessment roll, as of August 4, 2026
| Type | Name |
|---|---|
| State | California |
| County | Colusa County |
| Municipality | Williams City |
| Unified School District | Williams Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $241,141 (+2%) Land $53,582 Building $187,559 | |
| 2025 | $2,886.00 (+9.44%) Homeowner's exemption | $236,414 (+4.04%) Land $52,532 Building $183,882 |
| 2023 | $2,637.00 (+1.89%) Homeowner's exemption | $227,236 Land $50,493 Building $176,743 |
| 2022 | $2,588.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective March 27, 2024 · 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 Record median of 10 policies |
| Nearby Flood Policies | 10 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 | Low lower than 97% of the US · lower than 97.8% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
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 | CITY OF WILLIAMS serves 5,538 people · EPA ID CA0610004 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Dec 2025 |
| Lead | Under 1 ppb (2021–2023) action level 15 ppb |
| 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.
Source: FCC Broadband Data Collection, based on 227 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| Race Communications Fiber | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| Succeed.Net Fixed Wireless | 100 / 50 |
| AT&T Fixed Wireless | 100 / 20 |
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