Sonoma County property record for 46 Silvia Dr, Cazadero, CA 95421
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,145 sqft · built 1979 |
| Lot Size | 0.298 acres (13,000 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $160,000 (Jul 1996) |
| Tax Bill | $2,817 (2025) |
| Deeds & Mortgages | May 2022 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 097-270-029-000 |
| Primary APN | 097-270-029-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 2 Rooms |
| Stories | 2 Stories |
| Building Area | 1,145 sqft Living Area |
| 1st Floor Area | 446 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1979 |
|---|---|
| Effective Year Built | Effective 1979 |
| Construction Type | Wood |
| Lot Area | 13,000 sqft (0.298 acres) |
| Garage Area | 150 sqft |
| Cooling System | HVAC |
|---|
| Old Parcel Number | 097-270-029 |
|---|---|
| Street Address | 46 SILVIA DR |
| City | CAZADERO |
| State | CA |
| Zip | 95421-9690 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | AR2 |
| Legal Description | 1969 FORM 97-270-23 & PT TO 30 BY OR 2338-386 |
| Legal Subdivision | SPRING HILL HEIGHTS SUBDIVISION #2 |
| Legal Tract | 291 |
| Legal Block | 1 |
| Legal Lot Number | 9 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | RUSSIAN RIVER-SONOMA COAST |
| Census Block Group | 1 |
| Census Block | 1008 |
| Census Tract | 153707 |
Source: Sonoma County records, as of September 1, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 2 HIDALGO TER, SAN FRANCISCO, CA 94103-2213 |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 25, 1996 · Amount on Record |
| Deed Sale | Jul 25, 1996 · Amount on Record |
| Prior Sale | Apr 4, 1996 · Amount on Record |
| Deed Document Number | 199666465 |
| Prior Transfer Date | Mar 21, 1996 |
| Prior Transfer Doc | 0000028944 |
| Record Updated | Oct 29, 2026 |
| Document Type | Affidavit of Death of Joint Tenant |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | May 26, 2022 |
| Property Address | 46 SILVIA DR, CAZADERO, CA 95421-9690 |
| Document Number | 0000036990 |
| Map Reference | MB 94 PG 11&12 |
| Instrument Date | May 26, 2022 |
| Instrument | 2022036990 |
| Transaction Type | Transfer |
| Record Updated | Jun 10, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 2 HIDALGO TER, SAN FRANCISCO, CA 94103-2213 |
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 | Montgomery Elementary School District (KG - 08) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $255,193 (+2%) Land $113,997 Building $141,196 | |
| 2025 | $2,817.00 (+3.8%) | $250,190 (+4.04%) Land $111,762 Building $138,428 |
| 2023 | $2,714.00 (+2.07%) | $240,476 Land $107,423 Building $133,053 |
| 2022 | $2,659.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
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 Record median of 61 policies |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 61 in force |
| Nearby Flood Claims | 7 (2019) |
| Most Recent Claim | Mar 2019 · 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 47% of the US · lower than 72% of California |
|---|---|
| Wildfire Likelihood | 0.09% 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 | AUSTIN CREEK MUTUAL (SPRINGHILL) private · serves 150 people · EPA ID CA4900630 |
|---|---|
| Water Source | Groundwater |
| Lead | Under 1 ppb (2022–2024) 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 64 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 1,200 / 35 |
| Starlink Satellite | 280 / 30 |
May also be available: T-Mobile.
4G LTE (outdoors only), no 5G reported
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