Sonoma County property record for 23180 Maffei Rd, Sonoma, CA 95476 · Last verified June 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 2,008 sqft · built 1968 |
| Lot Size | 0.938 acres (40,836 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $1,597 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 128-461-035-000 |
| Primary APN | 128-461-035-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 3 Rooms |
| Stories | 1 Story |
| Building Area | 2,008 sqft Living Area |
| 1st Floor Area | 2,008 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1968 |
|---|---|
| Effective Year Built | Effective 1968 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 40,836 sqft (0.938 acres) |
| Old Parcel Number | 128-461-035 |
|---|---|
| Street Address | 23180 MAFFEI RD |
| City | SONOMA |
| State | CA |
| Zip | 95476-9258 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Subdivision | PLAT OF 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 · APN 128-461-035-000
Assessment roll updated April 13, 2026 · Last verified June 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 File |
|---|---|
| Mailing Address | 23180 MAFFEI RD, SONOMA, CA 95476-9258 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Transfer Date | Jan 20, 2004 |
| Transfer Doc | 0000013215 |
| Record Updated | Sep 20, 2026 |
Source: Sonoma County records · Assessment roll updated April 13, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | California |
| County | Sonoma County |
| Unified School District | Sonoma Valley Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $1,597.00 (+3.97%) Homeowner's exemption | $98,037 (+4.04%) Land $16,161 Building $81,876 |
| 2023 | $1,536.00 (+6.08%) Homeowner's exemption | $94,233 Land $15,535 Building $78,698 |
| 2022 | $1,448.00 |
Source: FEMA National Flood Hazard Layer, Sonoma County (06097C), updated February 15, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060971501002, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| Flood Insurance Cost | Premium on Record median of 32 individual NFIP policies nearby |
| 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 Storm |
|
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
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: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 21 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Verizon | Fixed Wireless | 300 / 20 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
| Starlink | Satellite (low-earth orbit) | 280 / 30 |
Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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