Sonoma County property record for 4323 Thomas Rd, Sebastopol, CA 95472
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 1,986 sqft · built 1940 |
| Lot Size | 2 acres (87,120 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $90,000 (Jan 1998) |
| Tax Bill | $4,054 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 104-140-001-000 |
| Primary APN | 104-140-001-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 4 Rooms |
| Stories | 2 Stories |
| Building Area | 1,986 sqft Living Area |
| 1st Floor Area | 936 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1940 |
|---|---|
| Effective Year Built | Effective 2000 |
| Construction Type | Wood |
| Lot Area | 87,120 sqft |
| Garage Area | 693 sqft |
| Cooling System | None |
|---|---|
| Heating System | Central |
| Old Parcel Number | 104-140-001 |
|---|---|
| Street Address | 4323 THOMAS RD |
| City | SEBASTOPOL |
| State | CA |
| Zip | 95472-9319 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | DA20 |
| Legal Description | MAP C5 126 |
| Legal Block | 3 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | RUSSIAN RIVER-SONOMA COAST |
| Census Block Group | 3 |
| Census Block | 3009 |
| 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 | Individual Name on Record |
|---|---|
| Mailing Address | 4323 THOMAS RD, SEBASTOPOL, CA 95472-9319 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jan 28, 1998 · Amount on Record |
| Deed Sale | Jan 28, 1998 · Amount on Record |
| Deed Document Number | 19988197 |
| Last Transfer Date | Sep 9, 2009 |
| Transfer Doc | 0000091020 |
| 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 | $327,383 (+2%) Land $113,997 Building $213,386 | |
| 2025 | $4,054.00 (+2.79%) | $320,964 (+4.04%) Land $111,762 Building $209,202 |
| 2023 | $3,944.00 (+1.54%) | $308,502 Land $107,423 Building $201,079 |
| 2022 | $3,884.00 |
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 | Low lower than 63% of the US · lower than 78% of California |
|---|---|
| Wildfire Likelihood | 0.05% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 37 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 |
5G (outdoors only) and 4G LTE
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