Sonoma County property record for 512 White Birch Ln, Windsor, CA 95492
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,449 sqft · built 1989 |
| Lot Size | 0.103 acres (4,500 sqft) |
| Owner | Individual Name on File |
| Last Sale | $504,000 (Sep 2015) |
| Tax Bill | $7,136 (2025) |
| Deeds & Mortgages | Feb 2022 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 162-090-048-000 |
| Primary APN | 162-090-048-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 3 Rooms |
| Stories | 1 Story |
| Building Area | 1,449 sqft Living Area |
| 1st Floor Area | 1,449 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1989 |
|---|---|
| Effective Year Built | Effective 1990 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 4,500 sqft (0.103 acres) |
| Garage Area | 447 sqft |
| Cooling System | HVAC |
|---|
| Old Parcel Number | 162-090-048 |
|---|---|
| Street Address | 512 WHITE BIRCH LN |
| City | WINDSOR |
| State | CA |
| Zip | 95492-8146 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | CITYWI |
| Legal Description | 91FM065-780-48#CHG MD SUMRTREE PK PCL 1 PH C LT46 |
| Legal Subdivision | SUMMERTREE PARK PARCEL 1 PHASE C |
| Legal Block | 1 |
| Legal Lot Number | 46 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | HEALDSBURG |
| Census Block Group | 1 |
| Census Block | 1023 |
| Census Tract | 153807 |
512 White Birch Ln is owned and occupied by an individual who acquired it in January 2022.
Source: Sonoma County records, as of September 1, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 512 WHITE BIRCH LN, WINDSOR, CA 95492-8146 |
| Occupancy | Owner Occupied |
| 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 | Sep 30, 2015 · Amount on File |
| Deed Sale | Sep 30, 2015 · Amount on File |
| Prior Sale | Jun 18, 2013 · Amount on File |
| Deed Document Number | 201585552 |
| Last Transfer Date | Jan 20, 2022 |
| Transfer Doc | 0000008704 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Feb 3, 2022 |
| Property Address | 512 WHITE BIRCH LN, WINDSOR, CA 95492-8146 |
| Document Number | 0000008704 |
| Map Reference | MB 439 PG 27-31 |
| Instrument Date | Jan 20, 2022 |
| Instrument | 2022008704 |
| Transaction Type | Transfer |
| Record Updated | Feb 17, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 512 WHITE BIRCH LN, WINDSOR, CA 95492-8146 |
The 2025 property tax bill for 512 White Birch Ln was $7,136 with a homeowner's exemption.
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 | $608,557 (+2%) Land $243,301 Building $365,256 | |
| 2025 | $7,136.00 Homeowner's exemption | $596,626 Land $238,531 Building $358,095 |
| 2023 | $6,846.00 (+1.71%) Homeowner's exemption | $573,460 Land $229,269 Building $344,191 |
| 2022 | $6,731.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 512 White Birch Ln in Zone X, an area of minimal flood risk.
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 | 2 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.
Wildfire risk around 512 White Birch Ln is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 97% of the US · lower than 97.8% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 562 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| AT&T DSL | 100 / 20 |
May also be available: GeoLinks, T-Mobile, Verizon.
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