Sonoma County property record for 4520 Thomas Rd, Sebastopol, CA 95472
| Property Type | Horticulture, Ornamental (Agricultural) |
|---|---|
| Details | 4 bd · 3 ba · 2,767 sqft · built 1997 |
| Lot Size | 14.5 acres (631,620 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $1,241,000 (Feb 2024) |
| Tax Bill | $17,185 (2025) |
| Deeds & Mortgages | Feb 2024 Sale & Mortgage |
| Flood Zone | Zone A (high risk) |
| APN | 104-030-035-000 |
| Primary APN | 104-030-035-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 8 Rooms |
| Units | 2 Units |
| Stories | 1 Story |
| Building Area | 2,767 sqft Gross Area |
| 1st Floor Area | 2,767 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1976 |
|---|---|
| Effective Year Built | Effective 1997 |
| Construction Type | Wood |
| Lot Area | 631,620 sqft |
| Heating System | Central |
|---|
| Old Parcel Number | 104-030-035 |
|---|---|
| Street Address | 4520 THOMAS RD |
| City | SEBASTOPOL |
| State | CA |
| Zip | 95472-9763 |
| Property Category | Agriculture or Farming |
| Property Type | Agriculture / Farming > Horticulture, Ornamental (Agricultural) |
| Legal Description | 2001 FM 104-030-028 & PT 029 00R128524 LLA 00-50 |
| Legal Block | 3 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | RUSSIAN RIVER-SONOMA COAST |
| Census Block Group | 3 |
| Census Block | 3010 |
| Census Tract | 153711 |
Source: Sonoma County records, as of September 9, 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 | 4530 THOMAS RD, SEBASTOPOL, CA 95472-9763 |
| Owner Type | Individual |
| Vesting | Sole Owner |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Feb 22, 2024 · Amount on Record |
| Deed Sale | Feb 22, 2024 · Amount on Record |
| Deed Document Number | 20247686 |
| Last Transfer Date | Aug 11, 2025 |
| Transfer Doc | 0000042240 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Feb 22, 2024 |
| Property Address | 4520 THOMAS RD, SEBASTOPOL, CA 95472-9763 |
| Document Number | 0000007686 |
| Map Reference | MB 471 PG 22-26 |
| Instrument Date | Feb 21, 2024 |
| Instrument | 2024007686 |
| Transaction Type | Transfer |
| Record Updated | Mar 14, 2024 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $1,365.10 |
| Amount Accuracy | Rounded by County |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 4520 THOMAS RD, SEBASTOPOL, CA 95472-9763 |
| Document Number | 0000007687 |
|---|---|
| Date | Feb 22, 2024 |
| Instrument | 2024007687 |
| Name | DAVID R BROWN ETUX |
|---|---|
| Type | Seller |
| Type | Seller Carry-Back |
|---|---|
| Amount | Amount Recorded |
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 | $1,411,026 (+30.51%) Land $530,535 Building $880,491 | |
| 2025 | $17,185.00 (+2.25%) | $1,081,198 (+4.04%) Land $457,157 Building $624,041 |
| 2023 | $16,807.00 (+1.3%) | $1,039,225 Land $439,406 Building $599,819 |
| 2022 | $16,591.00 |
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 A high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | Not determined for this zone |
| Flood Insurance Requirement | Required federally backed loans |
| 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 62% of the US · lower than 77% of California |
|---|---|
| Wildfire Likelihood | 0.05% 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 22 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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