Sonoma County property record for 4700 Thomas Rd, Healdsburg, CA 95448
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 2 ba · 1,104 sqft · built 1972 |
| Lot Size | 3.86 acres (168,577 sqft) |
| Owner | Individual Name on File |
| Last Sale | $340,000 (Nov 1992) |
| Tax Bill | $6,925 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 132-110-043-000 |
| Primary APN | 132-110-043-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 2 Rooms |
| Stories | 1 Story |
| Building Area | 1,104 sqft Living Area |
| 1st Floor Area | 1,104 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1972 |
|---|---|
| Effective Year Built | Effective 1973 |
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Lot Area | 168,577 sqft |
| Garage Area | 528 sqft |
| Cooling System | HVAC |
|---|
| Old Parcel Number | 132-110-043 |
|---|---|
| Street Address | 4700 THOMAS RD |
| City | HEALDSBURG |
| State | CA |
| Zip | 95448-9667 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | LIA20 |
| Legal Description | 74 FORM 132-110-17 PT TO 44 & PT TO PT OF 45 M/D |
| Legal Block | 4 |
| Legal Lot Number | 1 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | CLOVERDALE-GEYSERVILLE |
| Census Block Group | 4 |
| Census Block | 4052 |
| Census Tract | 154100 |
4700 Thomas Rd is owned by an individual who bought it in November 1992.
Source: Sonoma County records, as of September 1, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 421 AVIATION BLVD, SANTA ROSA, CA 95403-1069 |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Nov 20, 1992 · Amount on File |
| Deed Sale | Nov 20, 1992 · Amount on File |
| Deed Document Number | 1992145678 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 4700 Thomas Rd was $6,925.
Source: Sonoma County assessment roll, as of September 1, 2026
| Type | Name |
|---|---|
| State | California |
| County | Sonoma County |
| Elementary School District | Alexander Valley Union School District (KG - 06) |
| Secondary School District | Healdsburg Unified School District (7-12) (07 - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $602,127 (+2%) Land $354,195 Building $247,932 | |
| 2025 | $6,925.00 | $590,321 Land $347,250 Building $243,071 |
| 2023 | $6,685.00 (+1.26%) | $567,400 Land $333,767 Building $233,633 |
| 2022 | $6,602.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 4700 Thomas Rd in Zone X, an area of minimal flood risk, though there have been 3 flood claims nearby since 1995.
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 | 7 in force |
| Nearby Flood Claims | 3 (1995–2019) |
| Claims Outside the SFHA | 3 of 3 |
| Most Recent Claim | Feb 2019 · 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.
Wildfire risk around 4700 Thomas Rd is moderate, ranking above 56% of the US, with a 0.1% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 56% of the US · lower than 67% of California |
|---|---|
| Wildfire Likelihood | 0.1% 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 10 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Starlink Satellite | 280 / 30 |
| AVISP Fixed Wireless | 25 / 25 |
5G and 4G LTE (outdoors only)
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