Sonoma County property record for 4810 Maddocks Rd, Sebastopol, CA 95472
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 2 ba · 2,994 sqft · built 1929 |
| Lot Size | 7.63 acres (332,798 sqft) |
| Owner | Company Name on Record |
| Last Sale | $1,310,000 (Sep 2011) |
| Tax Bill | $22,711 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 104-010-021-000 |
| Primary APN | 104-010-021-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 5 Rooms |
| Stories | 2 Stories |
| Building Area | 2,994 sqft Living Area |
| 1st Floor Area | 1,522 sqft |
| Basement Area | 786 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1929 |
|---|---|
| Effective Year Built | Effective 1965 |
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Lot Area | 332,798 sqft |
| Garage Type | Detached |
| Garage Area | 600 sqft |
| Cooling System | HVAC |
|---|
| Old Parcel Number | 104-010-021 |
|---|---|
| Street Address | 4810 MADDOCKS RD |
| City | SEBASTOPOL |
| State | CA |
| Zip | 95472-8938 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | 1972 FORM 104-010-17 & PT TO 22 & RD 2609-384 FILE |
| Legal Subdivision | PLAT LANDS ISAIAH THOMAS |
| Legal Block | 3 |
| Legal Lot Number | 1 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | RUSSIAN RIVER-SONOMA COAST |
| Census Block Group | 3 |
| Census Block | 3007 |
| Census Tract | 153711 |
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 | 120 UPPER TER, SAN FRANCISCO, CA 94117-4514 |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Sep 30, 2011 · Amount on Record |
| Deed Sale | Sep 30, 2011 · Amount on Record |
| Prior Sale | Sep 28, 1994 · Amount on Record |
| Deed Document Number | 201183556 |
| Prior Transfer Date | Dec 17, 1997 |
| Prior Transfer Doc | 0000003016 |
| 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 | Oak Grove Union Elementary School District (KG - 08) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,759,930 (+6.96%) Land $768,701 Building $991,229 | |
| 2025 | $22,711.00 (+2.62%) | $1,645,423 (+4.04%) Land $753,629 Building $891,794 |
| 2023 | $22,131.00 (+1.54%) | $1,581,530 Land $724,365 Building $857,165 |
| 2022 | $21,796.00 |
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 4 in force |
| Nearby Flood Claims | 1 (2023) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Jan 2023 · Severe Winter Storms, Flooding, Landslides, And Mudslides |
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 46% of the US · lower than 72% of California |
|---|---|
| Wildfire Likelihood | 0.09% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 15 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 1,200 / 35 |
May also be available: Verizon.
5G and 4G LTE (outdoors only)
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