Sonoma County property record for 19100 C St, Monte Rio, CA 95462
| Property Type | Single Family Home |
|---|---|
| Details | 1 bd · 1 ba · 800 sqft · built 1930 |
| Lot Size | 0.169 acres (7,360 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $257,000 (Feb 2008) |
| Tax Bill | $4,394 (2025) |
| Deeds & Mortgages | Dec 2025 Transfer Nov 2018 Line of Credit |
| Flood Zone | Zone AE (high risk) |
| APN | 094-123-002-000 |
| Primary APN | 094-123-002-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 1 Bed |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 1 Room |
| Stories | 1 Story |
| Building Area | 800 sqft Living Area |
| 1st Floor Area | 800 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1930 |
|---|---|
| Effective Year Built | Effective 1930 |
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Lot Area | 7,360 sqft (0.169 acres) |
| Garage Type | Detached |
| Garage Area | 660 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | None |
|---|
| Old Parcel Number | 094-123-002 |
|---|---|
| Street Address | 19100 C ST |
| City | MONTE RIO |
| State | CA |
| Zip | 95462-9700 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R11UA |
| Legal Description | LOTS 7 & 8, BLK B, BREENS ADDTN TO MONTE RIO |
| Legal Subdivision | BREENS ADDTN |
| Legal Block | B |
| Legal Lot Number | 7,8 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | RUSSIAN RIVER-SONOMA COAST |
| Census Block Group | 2 |
| Census Block | 2027 |
| 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 | 2 Company Names on Record |
|---|---|
| Mailing Address | 1900 C ST, MONTE RIO, CA 95462 |
| Owner Type | Company |
| Vesting | Life Tenant |
| Date | Document |
|---|---|
| Dec 11, 2025 | Intrafamily Transfer, Transfer |
| Nov 7, 2018 | Deed of Trust, Mortgage · Line of Credit REDWOOD CU |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Feb 13, 2008 · Amount on Record |
| Deed Sale | Feb 13, 2008 · Amount on Record |
| Deed Document Number | 200812546 |
| Prior Transfer Date | Feb 7, 2008 |
| Prior Transfer Doc | 0000012547 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Dec 11, 2025 |
| Property Address | 19100 C ST, MONTE RIO, CA 95462-9700 |
| Document Number | 0000063133 |
| Map Reference | LB 25 PG 3 |
| Instrument Date | Dec 10, 2025 |
| Instrument | 2025063133 |
| Transaction Type | Transfer |
| Record Updated | Dec 22, 2025 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 1900 C ST, MONTE RIO, CA 95462 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SONOMA CA |
| Property Address | 19100 C ST, MONTE RIO, CA 95462-9700 |
| Document Number | 0000078930 |
| Instrument Date | Nov 7, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Dec 4, 2018 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|---|
| Relationship | Separate Estate/Property |
| Address | 770 LAKEVIEW AVE SAN FRANCISCO CA 941122258, SAN FRANCISCO, CA 94112-2258 |
| Document Number | 0000078930 |
|---|---|
| Date | Nov 15, 2018 |
| Instrument | 78930 |
| Name | REDWOOD CU |
|---|---|
| Type | Credit Union |
| Address | SANTA ROSA, CA 95403 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 300 Months |
| Due | Nov 14, 2043 |
| Rate Type | Adjustable Rate |
|---|
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 | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $344,308 (+2%) Land $133,969 Building $210,339 | |
| 2025 | $4,394.00 (+4.27%) | $337,558 (+4.04%) Land $131,343 Building $206,215 |
| 2023 | $4,214.00 (+2.01%) | $324,452 Land $126,244 Building $198,208 |
| 2022 | $4,131.00 |
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 AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | Varies along the reach; see FIRM |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on Record 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 40% of the US · lower than 76% 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 | 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 195 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 1,200 / 35 |
| Verizon Fixed Wireless | 300 / 20 |
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