Sonoma County property record for 9940 Starr Rd, Windsor, CA 95492 · Last verified April 2026
| Property Type | Commercial > Office > Mixed Use Commercial Office / Residential |
|---|---|
| Bedrooms | 2 Beds |
| Bathrooms | 1 Baths |
| Year Built | Built 2014 |
| Square Footage | 6,672 sqft Gross Area |
| Lot Size | 39,204 sqft (0.9 acres) |
| Last Sale | $4,109,000 (2020) |
| Tax Bill | $54,358.00 (2025) |
| Primary APN | 161-580-018-000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Baths |
| Total Rooms | 12 Rooms |
| Units | 13 Units |
| Building Area | 6,672 sqft Gross Area |
| Stories | 2 Stories |
| Year Built | Built 2000 |
|---|---|
| Effective Year Built | Effective 2014 |
| Fire Resistance Class | Buildings having wood or wood and steel frames. |
| Lot Area | 39,204 sqft (0.9 acres) |
| Old Parcel Number | 161-580-018 |
|---|---|
| Street Address | 9940 STARR RD |
| City | WINDSOR |
| State | CA |
| Zip | 95492-8977 |
| Property Usage | Commercial Property Usage |
| Type | Commercial > Office > Mixed Use Commercial Office / Residential |
| Legal Description | 2011 FM 161-580-001 PARCEL MAP MJS 06-42 |
| Legal Subdivision | STARR CIRCLE |
| Legal Block | 2 |
| Legal Lot Number | 1 |
| Jurisdiction | SONOMA CA |
| Minor Civil Division | HEALDSBURG |
| Census Blockgroup | 2 |
| Census Block | 2000 |
| Census Tract | 153810 |
Source: Sonoma County records · APN 161-580-018-000
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 | 385 GRAND AVE, OAKLAND, CA 94610-4816 |
| Owner Type | Owner is a Company |
| Date | Document |
|---|---|
| Sep 28, 2020 | Deed of Trust, Mortgage · Building or Construction Mortgage FIRST REPUBLIC BANK |
| Feb 28, 2020 | Grant Deed, Transfer FIRST AMERICAN TITLE, FIRST AMERICAN TITLE INS CO NA |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Feb 28, 2020 · Amount on Record |
| Deed Sale | Feb 28, 2020 · Amount on Record |
| Prior Sale | Jul 31, 2015 · Amount on Record |
| Deed Doc Number | 202015589 |
| Record Refreshed | Jun 08, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SONOMA CA |
| Property Address | 9940 STARR RD, WINDSOR, CA 95492-8977 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Title Company | OLD REPUBLIC TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 385 GRAND AVE 300, 300, OAKLAND, CA 94610-4816 |
| Document Number | 0000087023 |
|---|---|
| Date | Sep 28, 2020 |
| Instrument | 2020087023 |
| Name | FIRST REPUBLIC BANK |
|---|---|
| Type | Bank |
| Address | SAN FRANCISCO, CA 94111 |
| Type | Building or Construction Mortgage |
|---|---|
| Amount | Amount Recorded |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Feb 28, 2020 |
| Property Address | 9940 STARR RD, WINDSOR, CA 95492-8977 |
| Document Number | 0000015589 |
| Instrument Date | Feb 27, 2020 |
| Instrument | 15589 |
| Transaction Type | Transfer |
| Record Updated | Mar 23, 2020 |
| Title Company | FIRST AMERICAN TITLE, FIRST AMERICAN TITLE INS CO NA |
| Amount | Amount Recorded |
|---|---|
| Tax | $4,520.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 385 GRAND AVE #300 OAKLAND CA 946104816, 300, OAKLAND, CA 94610-4816 |
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 | $54,358.00 (+4.3%) | $4,493,666 (+4.04%) Land $1,203,009 Building $3,290,657 |
| 2023 | $52,115.00 (+1.81%) | $4,319,174 Land $1,156,296 Building $3,162,878 |
| 2022 | $51,186.00 |
9940 Starr Rd is in FEMA Zone X, outside the Special Flood Hazard Area, with no wildfire exposure.
Source: FEMA National Flood Hazard Layer · Sonoma County (06097C), updated February 15, 2026
| FEMA Flood Zone | Zone X minimal flood hazard · outside the 0.2% annual chance floodplain |
|---|---|
| Special Flood Hazard Area | No |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk to Homes | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach of burnable land |
Values are read at the parcel center point; lenders make the official flood determination.
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