Sonoma County property record for 437 Billington Ln, Windsor, CA 95492
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,467 sqft · built 1988 |
| Lot Size | 0.152 acres (6,600 sqft) |
| Owner | Company Name on Record |
| Last Sale | $251,000 (Apr 2009) |
| Tax Bill | $4,120 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 163-080-005-000 |
| Primary APN | 163-080-005-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 3 Rooms |
| Stories | 1 Story |
| Building Area | 1,467 sqft Living Area |
| 1st Floor Area | 1,467 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1988 |
|---|---|
| Effective Year Built | Effective 1989 |
| Construction Type | Wood |
| Lot Area | 6,600 sqft (0.152 acres) |
| Garage Area | 461 sqft |
| Cooling System | HVAC |
|---|
| Old Parcel Number | 163-080-005 |
|---|---|
| Street Address | 437 BILLINGTON LN |
| City | WINDSOR |
| State | CA |
| Zip | 95492-9733 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | CITYWI |
| Legal Description | 91 FM 065-710-05 # CHG PER MD |
| Legal Subdivision | COUNTY MEADOW TRACT #782 |
| Legal Tract | 782 |
| Legal Block | 2 |
| Legal Lot Number | 5 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | HEALDSBURG |
| Census Block Group | 2 |
| Census Block | 2004 |
| Census Tract | 153809 |
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 | Company Name on Record |
|---|---|
| Mailing Address | 17290 HEALDSBURG AVE, HEALDSBURG, CA 95448-9682 |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Apr 21, 2009 · Amount on Record |
| Deed Sale | Apr 21, 2009 · Amount on Record |
| Prior Sale | Feb 24, 2005 · Amount on Record |
| Deed Document Number | 200936386 |
| Last Transfer Date | Mar 17, 2010 |
| Transfer Doc | 0000030367 |
| Record Updated | Oct 29, 2026 |
Source: Sonoma County assessment roll, as of September 1, 2026
| Type | Name |
|---|---|
| State | California |
| County | Sonoma County |
| Municipality | Windsor Town |
| Unified School District | Windsor Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $329,674 (+2%) Land $144,478 Building $185,196 | |
| 2025 | $4,120.00 (+4.07%) | $323,211 (+4.04%) Land $141,646 Building $181,565 |
| 2023 | $3,959.00 (+1.7%) | $310,662 Land $136,147 Building $174,515 |
| 2022 | $3,893.00 |
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 |
| Nearby Flood Policies | 1 in force |
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 | Not rated no burnable land within ember reach |
|---|
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | TOWN OF WINDSOR serves 25,561 people · EPA ID CA4910017 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Aug 2022 |
| Lead | Under 1 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 533 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 1,200 / 35 |
| Starlink Satellite | 280 / 30 |
| AT&T DSL | 100 / 20 |
May also be available: T-Mobile, Verizon.
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