Sonoma County property record for 8537 Planetree Dr, Windsor, CA 95492
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,357 sqft · built 1989 |
| Lot Size | 0.103 acres (4,500 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $680,000 (Dec 2021) |
| Tax Bill | $8,657 (2025) |
| Deeds & Mortgages | Dec 2021 Sale & Mortgage Feb 2017 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 162-090-057-000 |
| Primary APN | 162-090-057-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 3 Rooms |
| Stories | 1 Story |
| Building Area | 1,357 sqft Living Area |
| Gross Area | 1,792 sqft |
| 1st Floor Area | 1,357 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1989 |
|---|---|
| Effective Year Built | Effective 1990 |
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Lot Area | 4,500 sqft (0.103 acres) |
| Garage Type | Attached |
| Garage Area | 435 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | HVAC |
|---|
| Old Parcel Number | 162-090-057 |
|---|---|
| Street Address | 8537 PLANETREE DR |
| City | WINDSOR |
| State | CA |
| Zip | 95492-8118 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | CITYWI |
| Legal Description | 91FM065-780-57#CHG MD SUMRTREE PK PCL 1 PH C LT55 |
| Legal Subdivision | SUMMERTREE PARK PARCEL 1 PHASE C |
| Legal Tract | 760 |
| Legal Block | 1 |
| Legal Lot Number | 55 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | HEALDSBURG |
| Census Block Group | 1 |
| Census Block | 1011 |
| Census Tract | 153807 |
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 | Individual Name on Record |
|---|---|
| Mailing Address | 8537 PLANETREE DR, WINDSOR, CA 95492-8118 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Dec 13, 2021 | Grant Deed, Transfer · Conventional Mortgage GUARANTEED RATE AFFINITY LLC |
| Feb 8, 2017 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Dec 13, 2021 · Amount on Record |
| Deed Sale | Dec 13, 2021 · Amount on Record |
| Prior Sale | Aug 30, 2012 · Amount on Record |
| Deed Document Number | 2021134831 |
| Prior Transfer Date | Jul 21, 2006 |
| Prior Transfer Doc | 0000094465 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Dec 13, 2021 |
| Property Address | 8537 PLANETREE DR, WINDSOR, CA 95492-8118 |
| Document Number | 0000134831 |
| Map Reference | MB 439 PG 27-31 |
| Instrument Date | Dec 3, 2021 |
| Instrument | 2021134831 |
| Transaction Type | Transfer |
| Record Updated | Jul 25, 2022 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $748.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 8537 PLANETREE DR, WINDSOR, CA 95492-8118 |
| Document Number | 0000134832 |
|---|---|
| Date | Dec 13, 2021 |
| Instrument | 2021134832 |
| Name | GUARANTEED RATE AFFINITY LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jan 1, 2052 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Feb 8, 2017 |
| Property Address | 8537 PLANETREE DR, WINDSOR, CA 95492-8118 |
| Document Number | 0000010309 |
| Instrument Date | Feb 3, 2017 |
| Instrument | 10309 |
| Transaction Type | Transfer |
| Record Updated | Feb 22, 2017 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 8537 PLANETREE DR WINDSOR CA 954928118, WINDSOR, CA 95492-8118 |
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 | $736,050 (+2%) Land $294,419 Building $441,631 | |
| 2025 | $8,657.00 (+4.23%) | $721,619 (+4.04%) Land $288,647 Building $432,972 |
| 2023 | $8,306.00 (+1.7%) | $693,600 Land $277,440 Building $416,160 |
| 2022 | $8,167.00 |
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 | 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.
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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