Sonoma County property record for 1 Hahn Rd, Cazadero, CA 95421
| Property Type | Residential Vacant Land |
|---|---|
| Details | 3 bd · 1 ba · 98 sqft · built 1921 |
| Lot Size | 0.627 acres (27,300 sqft) |
| Owner | Company Name on Record |
| Last Sale | $17,000 (Jan 2000) |
| Tax Bill | $380 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 106-040-040-000 |
| Primary APN | 106-040-040-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 4 Rooms |
| Units | 100 Units |
| Stories | 1 Story |
| Building Area | 98 sqft Gross Area |
| Year Built | Built 1921 |
|---|---|
| Effective Year Built | Effective 1921 |
| Lot Area | 27,300 sqft (0.627 acres) |
| Total Buildings | 2 Buildings |
| Cooling System | None |
|---|
| Old Parcel Number | 106-040-040 |
|---|---|
| Street Address | 1 HAHN RD |
| City | CAZADERO |
| State | CA |
| Zip | 95421 |
| Property Category | Residential |
| Property Type | Vacant Land > Residential |
| Local Zoning Code | AR2 |
| Legal Subdivision | FOSTER CITY NGBD NO 5 TR NO 17-73 |
| Legal Block | 2 |
| Legal Lot Number | 7,9,1 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | RUSSIAN RIVER-SONOMA COAST |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 154304 |
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 | Company Name on Record |
|---|---|
| Mailing Address | 15 HAMILTON DR, NOVATO, CA 94949-5602 |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jan 26, 2000 · Amount on Record |
| Deed Sale | Jan 26, 2000 · Amount on Record |
| Deed Document Number | 20008052 |
| Last Transfer Date | Apr 7, 2000 |
| Transfer Doc | 0000049699 |
| Record Updated | Oct 29, 2026 |
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 | $26,618 (+2%) Land $25,067 Building $1,551 | |
| 2025 | $380.00 (+2.98%) | $26,097 (+4.03%) Land $24,576 Building $1,521 |
| 2023 | $369.00 (+1.65%) | $25,086 Land $23,623 Building $1,463 |
| 2022 | $363.00 |
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 17 policies |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 17 in force |
| Nearby Flood Claims | 30 (1983–2019) |
| Claims Outside the SFHA | 11 of 30 |
| Most Recent Claim | Mar 2019 |
| 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 45% of the US · lower than 73% of California |
|---|---|
| Wildfire Likelihood | 0.06% 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 | CAZADERO WATER COMPANY, INC. (PUC) private · serves 525 people · EPA ID CA4900508 |
|---|---|
| Water Source | Groundwater influenced by surface water |
| Last State Inspection | Oct 2024 |
| Lead | Under 1 ppb (2026) action level 15 ppb |
| Copper | 1.38 mg/L (2019) action level 1.3 mg/L |
| Water Quality | Failure to filter currently in violation since Nov 2010 |
|---|---|
| Treatment and Procedure | Corrosion control currently in violation since Apr 2018 MPL Non-Compliance currently in violation since Sep 2006 |
| 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 60 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 1,200 / 35 |
| Starlink Satellite | 280 / 30 |
No cell data coverage reported
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