Sonoma County property record for 23210 Maffei Rd, Sonoma, CA 95476
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 2,056 sqft · built 1982 |
| Lot Size | 4.18 acres (182,516 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $369,000 (Oct 1996) |
| Tax Bill | $7,119 (2025) |
| Deeds & Mortgages | Mar 2017 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 128-461-006-000 |
| Primary APN | 128-461-006-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 3 Rooms |
| Stories | 1 Story |
| Building Area | 2,056 sqft Living Area |
| 1st Floor Area | 2,056 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1982 |
|---|---|
| Effective Year Built | Effective 1982 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 182,516 sqft |
| Garage Area | 528 sqft |
| Cooling System | HVAC |
|---|
| Old Parcel Number | 128-461-006 |
|---|---|
| Street Address | 23210 MAFFEI RD |
| City | SONOMA |
| State | CA |
| Zip | 95476-9774 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | DA20 |
| Legal Subdivision | SCHELLVILLE FARMS |
| Legal Block | 2 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | SONOMA |
| Census Block Group | 2 |
| Census Block | 2011 |
| Census Tract | 150100 |
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 Individual Names on Record |
|---|---|
| Mailing Address | 23210 MAFFEI RD, SONOMA, CA 95476-9774 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Oct 11, 1996 · Amount on Record |
| Deed Sale | Oct 11, 1996 · Amount on Record |
| Prior Sale | Sep 2, 1994 · Amount on Record |
| Deed Document Number | 199690848 |
| Last Transfer Date | Aug 27, 1998 |
| Transfer Doc | 0000101828 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SONOMA CA |
| Property Address | 23210 MAFFEI RD, SONOMA, CA 95476-9774 |
| Document Number | 0000019111 |
| Instrument Date | Mar 6, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Mar 23, 2017 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 23210 MAFFEI RD SONOMA CA 954769774, SONOMA, CA 95476-9774 |
| Document Number | 0000019111 |
|---|---|
| Date | Mar 10, 2017 |
| Instrument | 19111 |
| Name | REDWOOD CU |
|---|---|
| Type | Credit Union |
| Address | SANTA ROSA, CA 95403 |
| Amount | Amount Recorded |
|---|---|
| Term | 300 Months |
| Due | Mar 9, 2042 |
Source: Sonoma County assessment roll, as of September 1, 2026
| Type | Name |
|---|---|
| State | California |
| County | Sonoma County |
| Unified School District | Sonoma Valley Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $600,966 (+2%) Land $285,010 Building $315,956 | |
| 2025 | $7,119.00 (+3.82%) Homeowner's exemption | $589,183 (+4.04%) Land $279,422 Building $309,761 |
| 2023 | $6,857.00 (+2.21%) Homeowner's exemption | $566,307 Land $268,573 Building $297,734 |
| 2022 | $6,709.00 |
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 32 policies |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 32 in force |
| Nearby Flood Claims | 27 (1978–2025) |
| Claims Outside the SFHA | 7 of 27 |
| Most Recent Claim | Feb 2025 · rainfall accumulation |
| 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 | Low lower than 96% of the US · lower than 97.4% 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: FCC Broadband Data Collection, based on 3 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Xfinity.
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