Sonoma County property record for 21966 Santa Clara Ave, Monte Rio, CA 95462
| Property Type | Residential Vacant Land |
|---|---|
| Lot Size | 0.171 acres (7,465 sqft) |
| Owner | Trust Name on File |
| Last Sale | $150,000 (Aug 2009) |
| Deeds & Mortgages | May 2021 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 094-022-017-000 |
| Primary APN | 094-022-017-000 |
|---|---|
| Alternative APN |
|
| Lot Area | 7,465 sqft (0.171 acres) |
|---|
| Old Parcel Number | 094-022-017 |
|---|---|
| Street Address | 21966 SANTA CLARA AVE |
| City | UNINCORP COUNTY |
| State | CA |
| Property Category | Residential |
| Property Type | Vacant Land > Residential |
| Local Zoning Code | RRD160 |
| Legal Description | 1970 FORM PT OF 94-022-10 |
| Legal Subdivision | SUBDIVISION #1 MONTE CRISTO |
| Legal Block | 2 |
| Legal Lot Number | 187 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | RUSSIAN RIVER-SONOMA COAST |
| Census Block Group | 2 |
| Census Block | 2011 |
| Census Tract | 153707 |
21966 Santa Clara Ave, residential vacant land, is held in a trust since August 2009.
Source: Sonoma County records, as of September 1, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 10702 ARAPAHO DR, REDDING, CA 96003-7642 |
| Owner Type | Company |
| Vesting | Trust |
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 | Name on Deed |
|---|---|
| Last Sale | Aug 31, 2009 · Amount on File |
| Deed Sale | Aug 31, 2009 · Amount on File |
| Deed Document Number | 200985361 |
| Prior Transfer Date | Aug 27, 2009 |
| Prior Transfer Doc | 0000085361 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | May 17, 2021 |
| Property Address | 21966 SANTA CLARA AVE, MONTE RIO, CA 95462 |
| Document Number | 0000059695 |
| Map Reference | MB 21 PG 13 |
| Instrument Date | May 13, 2021 |
| Instrument | 2021059695 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|
Source: Sonoma County assessment roll, as of September 1, 2026
| Type | Name |
|---|---|
| State | California |
| County | Sonoma County |
| Secondary School District | West Sonoma County Union High School District (09 - 12) |
| Elementary School District | Monte Rio Union Elementary School District (KG - 08) |
| Year | Assessed Value |
|---|---|
| 2026 | $1,000 (-) Land $1,000 |
| 2025 | $1,000 Land $1,000 |
| 2023 | $1,000 Land $1,000 |
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.
FEMA maps place 21966 Santa Clara Ave in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective February 15, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 30 policies |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 30 in force |
| Nearby Flood Claims | 13 (1995–2025) |
| Most Recent Claim | Feb 2025 · river or lake flooding |
| 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 21966 Santa Clara Ave is moderate, ranking above 45% of the US, with a 0.08% annual chance of wildfire.
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 | 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 | SWEETWATER SPRINGS CWD - MONTE RIO serves 3,531 people · EPA ID CA4910028 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Oct 2021 |
| Lead | Under 1 ppb (2023–2025) 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 7 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 1,200 / 35 |
4G LTE (outdoors only), no 5G reported
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