Sonoma County property record for 9677 Sirius Dr, Windsor, CA 95492
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,324 sqft · built 1985 |
| Lot Size | 0.212 acres (9,240 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $130,000 (Sep 2003) |
| Tax Bill | $5,981 (2025) |
| Deeds & Mortgages | Jan 2026 Transfer Oct 2022 Transfer + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 066-470-021-000 |
| Primary APN | 066-470-021-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 3 Rooms |
| Stories | 1 Story |
| Building Area | 1,324 sqft Living Area |
| 1st Floor Area | 1,324 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1985 |
|---|---|
| Effective Year Built | Effective 1986 |
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Lot Area | 9,240 sqft (0.212 acres) |
| Garage Area | 483 sqft |
| Cooling System | HVAC |
|---|
| Old Parcel Number | 066-470-021 |
|---|---|
| Street Address | 9677 SIRIUS DR |
| City | WINDSOR |
| State | CA |
| Zip | 95492-8833 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | CITYWI |
| Legal Description | LT 21 GREENVUE OAKS |
| Legal Subdivision | GREENVUE OAKS |
| Legal Block | 2 |
| Legal Lot Number | 21 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | HEALDSBURG |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 153810 |
Source: Sonoma County records · APN 066-470-021-000
Assessment roll updated April 13, 2026 · Last verified August 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 9677 SIRIUS DR, WINDSOR, CA 95492-8833 |
| Owner Type | Company |
| Vesting | Life Tenant |
| Date | Document |
|---|---|
| Jan 29, 2026 | Intrafamily Transfer, Transfer |
| Oct 24, 2022 | Intrafamily Transfer, Transfer |
| May 09, 2018 | Intrafamily Transfer, Transfer · Commercial Mortgage EXCHANGE BANK |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Sep 10, 2003 · Amount on Record |
| Deed Sale | Sep 10, 2003 · Amount on Record |
| Prior Sale | Aug 13, 2001 · Amount on Record |
| Deed Document Number | 2003189951 |
| Last Transfer Date | Oct 24, 2022 |
| Transfer Doc | 0000067657 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Jan 29, 2026 |
| Property Address | 9677 SIRIUS DR, WINDSOR, CA 95492-8833 |
| Document Number | 0000004216 |
| Map Reference | MB F PG 15&16 |
| Instrument Date | Jan 27, 2026 |
| Instrument | 2026004216 |
| Transaction Type | Transfer |
| Record Updated | Feb 05, 2026 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 9677 SIRIUS DR, WINDSOR, CA 95492-8833 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Oct 24, 2022 |
| Property Address | 9677 SIRIUS DR, WINDSOR, CA 95492-8833 |
| Document Number | 0000067657 |
| Map Reference | MB 365 PG 15&16 |
| Instrument Date | Oct 24, 2022 |
| Instrument | 2022067657 |
| Transaction Type | Transfer |
| Record Updated | Nov 07, 2022 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 9677 SIRIUS DR, WINDSOR, CA 95492-8833 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | May 09, 2018 |
| Property Address | 9677 SIRIUS DR, WINDSOR, CA 95492-8833 |
| Document Number | 0000033814 |
| Map Reference | MB365 PG15&16 |
| Instrument Date | Apr 30, 2018 |
| Instrument | 2018033814 |
| Transaction Type | Transfer |
| Record Updated | Aug 19, 2021 |
| Title Company | FIDELITY NATL TITLE CO |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 00000 |
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 9677 SIRIUS DR, WINDSOR, CA 95492-8833 |
| Document Number | 0000033815 |
|---|---|
| Date | May 09, 2018 |
| Instrument | 2018033815 |
| Name | EXCHANGE BANK |
|---|---|
| Type | Bank |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
Source: Sonoma County records · Assessment roll updated April 13, 2026 · Last verified August 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 | $5,981.00 (+4.18%) | $493,408 (+4.04%) Land $162,495 Building $330,913 |
| 2023 | $5,741.00 (+1.74%) | $474,250 Land $156,186 Building $318,064 |
| 2022 | $5,643.00 |
Source: FEMA National Flood Hazard Layer as of February 15, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 5 in force |
| Wildfire Risk | Low lower than 99.8% of the US · lower than 99.8% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
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: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| AT&T DSL | 100 / 20 |
May also be available: T-Mobile USA, Verizon.
Based on FCC filings for 524 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | TOWN OF WINDSOR serves 25,561 people |
|---|---|
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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