Sonoma County property record for 521 Este Madera Dr, Sonoma, CA 95476 · Last verified April 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 2 Beds |
| Bathrooms | 2 Baths |
| Architecture Style | Custom Design |
| Year Built | Built 1970 |
| Square Footage | 1,857 sqft Living Area |
| Lot Size | 6,000 sqft (0.138 acres) |
| Garage | 504 sqft |
| Tax Bill | $6,429.00 (2025) |
| Primary APN | 018-492-024-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 2 Rooms |
| Building Area | 1,857 sqft Living Area |
| 1st Floor | 1,857 sqft 1st Floor |
| Stories | 1 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1968 |
|---|---|
| Effective Year Built | Effective 1970 |
| Architectural Style | Custom Design Style |
| Construction Type | Wood Construction |
| Lot Area | 6,000 sqft (0.138 acres) |
| Garage Area | 504 sqft Garage |
| Porch | Porch |
| Cooling System | HVAC Cooling |
|---|
| Old Parcel Number | 018-492-024 |
|---|---|
| Street Address | 521 ESTE MADERA DR |
| City | SONOMA |
| State | CA |
| Zip | 95476-7724 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | ESTE MADERA SUB NO 1 LOT 20 |
| Legal Subdivision | ESTE MADERA SUB |
| Legal Block | 3 |
| Legal Lot Number | 20 |
| Jurisdiction | SONOMA CA |
| Minor Civil Division | SONOMA |
| Census Blockgroup | 3 |
| Census Block | 3018 |
| Census Tract | 150204 |
Source: Sonoma County records · APN 018-492-024-000
Assessment roll updated April 13, 2026 · Last verified April 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 File |
|---|---|
| Mailing Address | PO BOX D, EL VERANO, CA 95433-0060 |
| Owner Type | Owner is a Company |
| Vesting | Owner is a Trust, Trust |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jul 29, 1993 |
| Deed Sale | Jul 29, 1993 |
| Deed Doc Number | 199394787 |
| Last Transfer Date | May 03, 2005 |
| Transfer Doc | 0000061465 |
| Record Refreshed | Jun 08, 2026 |
Source: Sonoma County records · Assessment roll updated April 13, 2026 · Last verified April 2026
| Type | Name |
|---|---|
| State | California |
| County | Sonoma County |
| Municipality | Sonoma City |
| Unified School District | Sonoma Valley Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $6,429.00 (-0.7%) | $450,743 (+4.04%) Land $173,361 Building $277,382 |
| 2023 | $6,474.00 (+3.37%) | $433,242 Land $166,630 Building $266,612 |
| 2022 | $6,263.00 |
521 Este Madera Dr is in FEMA Zone X, outside the Special Flood Hazard Area, with no wildfire exposure.
Source: FEMA National Flood Hazard Layer · Sonoma County (06097C), updated February 15, 2026
| FEMA Flood Zone | Zone X minimal flood hazard · outside the 0.2% annual chance floodplain |
|---|---|
| Special Flood Hazard Area | No |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk to Homes | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach of burnable land |
Values are read at the parcel center point; lenders make the official flood determination.
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