Sonoma County property record for 23080 Maffei Rd, Sonoma, CA 95476
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,731 sqft · built 1938 |
| Lot Size | 0.915 acres (39,864 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $637,500 (Jul 2018) |
| Tax Bill | $8,482 (2025) |
| Deeds & Mortgages | Jul 2018 Sale & Mortgage |
| Flood Zone | Zone AE (high risk) |
| APN | 128-461-036-000 |
| Primary APN | 128-461-036-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,731 sqft Living Area |
| Gross Area | 2,131 sqft |
| 1st Floor Area | 1,731 sqft |
| Year Built | Built 1938 |
|---|---|
| Effective Year Built | Effective 1980 |
| Architectural Style | L-Shape |
| Exterior Material | Wood |
| Construction Type | Wood |
| Roof Material | Composition Shingle |
| Lot Area | 39,864 sqft (0.915 acres) |
| Garage Type | Attached |
| Garage Area | 400 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | None |
|---|---|
| Sewer | Septic |
| Old Parcel Number | 128-461-036 |
|---|---|
| Street Address | 23080 MAFFEI RD |
| City | SONOMA |
| State | CA |
| Zip | 95476-9263 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RR |
| Legal Description | UNINCORP COUNTY CA |
| Legal Subdivision | SCHELLVILLE FARMS |
| Legal Block | 2 |
| Legal Lot Number | 6 |
| 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 | 23080 MAFFEI RD, SONOMA, CA 95476-9263 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 11, 2018 · Amount on Record |
| Deed Sale | Jul 11, 2018 · Amount on Record |
| Deed Document Number | 201849619 |
| Prior Transfer Date | Apr 27, 2012 |
| Prior Transfer Doc | 0000042271 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Jul 11, 2018 |
| Property Address | 23080 MAFFEI RD, SONOMA, CA 95476-9263 |
| Document Number | 0000049619 |
| Map Reference | MB27 PG22 |
| Instrument Date | Jul 5, 2018 |
| Instrument | 2018049619 |
| Transaction Type | Transfer |
| Record Updated | Aug 19, 2021 |
| Title Company | FIRST AMERICAN TITLE CO |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 00000 |
| Name | Verified Name |
|---|---|
| Address | 230802 AFFEL RD, SONOMA, CA 95476 |
| Document Number | 0000049620 |
|---|---|
| Date | Jul 11, 2018 |
| Instrument | 2018049620 |
| Name | HOMESTREET BANK |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Aug 1, 2048 |
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 | $725,361 (+2%) Land $429,529 Building $295,832 | |
| 2025 | $8,482.00 (+3.81%) Homeowner's exemption | $711,139 (+4.04%) Land $421,107 Building $290,032 |
| 2023 | $8,171.00 (+2.04%) Homeowner's exemption | $683,526 Land $404,755 Building $278,771 |
| 2022 | $8,008.00 |
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 | 13.0 ft |
| Flood Insurance Requirement | Required federally backed loans |
| 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 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 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 21 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 |
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