Sonoma County property record for 440 Duncan Dr, Windsor, CA 95492 · Last verified April 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,234 sqft · built 1989 |
| Lot Size | 0.142 acres (6,187 sqft) |
| Owner | Company Name on File |
| Last Sale | $130,000 (Oct 1989) |
| Tax Bill | $3,269 (2025) |
| Deeds & Mortgages | Jul 2017 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 066-510-041-000 |
| Primary APN | 066-510-041-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 3 Rooms |
| Stories | 1 Story |
| Building Area | 1,234 sqft Living Area |
| 1st Floor Area | 1,234 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1989 |
|---|---|
| Effective Year Built | Effective 1989 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 6,187 sqft (0.142 acres) |
| Garage Area | 507 sqft |
| Cooling System | HVAC |
|---|
| Old Parcel Number | 066-510-041 |
|---|---|
| Street Address | 440 DUNCAN DR |
| City | WINDSOR |
| State | CA |
| Zip | 95492-8699 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TWIN PALMS LOT 14 |
| Legal Subdivision | TWIN PALMS TRACT #821 |
| Legal Block | 1 |
| Legal Lot Number | 14 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | HEALDSBURG |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 153811 |
Source: Sonoma County records · APN 066-510-041-000
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 | 9509 WELLINGTON CIR, WINDSOR, CA 95492-8529 |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Oct 16, 1989 · Amount on Record |
| Deed Sale | Oct 16, 1989 · Amount on Record |
| Deed Document Number | 198998800 |
| Last Transfer Date | Jun 29, 2017 |
| Transfer Doc | 0000052113 |
| Record Updated | Jun 08, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Jul 05, 2017 |
| Property Address | 440 DUNCAN DR, WINDSOR, CA 95492-8699 |
| Document Number | 0000052113 |
| Instrument Date | Jun 29, 2017 |
| Instrument | 52113 |
| Transaction Type | Transfer |
| Record Updated | Apr 04, 2018 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 9509 WELLINGTON CIR WINDSOR CA 954928529, WINDSOR, CA 95492-8529 |
Source: Sonoma County records · Assessment roll updated April 13, 2026 · Last verified April 2026
| Type | Name |
|---|---|
| State | California |
| County | Sonoma County |
| Municipality | Windsor Town |
| Unified School District | Windsor 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 | $3,269.00 (+4.01%) | $252,712 (+4.04%) Land $101,175 Building $151,537 |
| 2023 | $3,143.00 (+1.68%) | $242,901 Land $97,248 Building $145,653 |
| 2022 | $3,091.00 |
Source: FEMA National Flood Hazard Layer, Sonoma County (06097C), updated February 15, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
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