Sonoma County property record for 850 Sonoma Ave, Santa Rosa, CA 95404
| Property Type | Care Home (Retirement, Nursing, Convalescent) |
|---|---|
| Details | 46,093 sqft · built 1969 |
| Lot Size | 2.28 acres (99,316 sqft) |
| Owner | Company Name on Record |
| Last Sale | $12,000,000 (Feb 2025) |
| Tax Bill | $152,253 (2025) |
| Deeds & Mortgages | Jan 2024 Sale Jun 2017 Mortgage + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 009-211-084-000 |
| Primary APN | 009-211-084-000 |
|---|---|
| Alternative APN |
|
| Units | 77 Units |
|---|---|
| Stories | 1 Story |
| Building Area | 46,093 sqft Gross Area |
| 1st Floor Area | 46,093 sqft |
| Year Built | Built 1969 |
|---|---|
| Effective Year Built | Effective 1970 |
| Architectural Style | Custom Design |
| Lot Area | 99,316 sqft (2.28 acres) |
| Cooling System | HVAC |
|---|
| Old Parcel Number | 009-211-084 |
|---|---|
| Street Address | 850 SONOMA AVE |
| City | SANTA ROSA |
| State | CA |
| Zip | 95404-4715 |
| Property Category | Commercial |
| Property Type | Commercial > Retail > Care Home (Retirement, Nursing, Convalescent) |
| Local Zoning Code | CITYSR |
| Legal Description | 1970 FORM 9-211-01 C/W 83 PER MAP DEPT FILE |
| Legal Subdivision | FARMERS ADD/SANTA ROSA |
| Legal Block | 1 |
| Legal Lot Number | 3-6 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | SANTA ROSA |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 151900 |
Source: Sonoma County records, as of October 13, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 6442 COLDWATER CANYON AVE, 100, NORTH HOLLYWOOD, CA 91606-1191 |
| Owner Type | Company |
| Vesting | Limited Liability Partnership |
| Date | Document |
|---|---|
| Jan 18, 2024 | Grant Deed, Transfer |
| Jun 30, 2017 | Deed of Trust, Mortgage · Commercial Mortgage GOLDEN STATE PALMS INC |
| Deed of Trust, Mortgage | |
| Oct 23, 2017 | Quit Claim Deed, Transfer · Line of Credit BANCO POPULAR |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Feb 11, 2025 · Amount on Record |
| Deed Sale | Feb 11, 2025 · Amount on Record |
| Prior Sale | Jan 2, 2009 |
| Deed Document Number | 20256176 |
| Prior Transfer Date | Feb 7, 2025 |
| Prior Transfer Doc | 0000006176 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Jan 18, 2024 |
| Property Address | 850 SONOMA AVE, SANTA ROSA, CA 95404-4715 |
| Document Number | 0000002482 |
| Map Reference | MB 2 PG 18 |
| Instrument Date | Jan 17, 2024 |
| Instrument | 2024002482 |
| Transaction Type | Transfer |
| Record Updated | Feb 2, 2024 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 91 GREGORY LN STE 17, 17, CONCORD, CA 94523-4927 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SONOMA CA |
| Property Address | 850 SONOMA AVE, SANTA ROSA, CA 95404-4715 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | ACCOMMODATION |
| Name | Verified Name |
|---|
| Document Number | 0000050984 |
|---|---|
| Date | Jun 30, 2017 |
| Instrument | 2017050984 |
| Name | GOLDEN STATE PALMS INC |
|---|---|
| Type | Non-Lending Institution |
| Type | Commercial Mortgage |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SONOMA CA |
| Property Address | 850 SONOMA AVE, SANTA ROSA, CA 95404-4715 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Oct 23, 2017 |
| Property Address | 850 SONOMA AVE, SANTA ROSA, CA 95404-4715 |
| Document Number | 0000081815 |
| Instrument Date | Oct 11, 2017 |
| Instrument | 81815 |
| Transaction Type | Transfer |
| Record Updated | Aug 28, 2018 |
| Title Company | OLD REPUBLIC TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 901 EAGLE RIDGE DR DANVILLE CA 945065870, DANVILLE, CA 94506-5870 |
| Document Number | 81816 |
|---|---|
| Date | Oct 23, 2017 |
| Instrument | 81816 |
| Name | BANCO POPULAR |
|---|---|
| Type | Bank |
| Address | 85 BROAD ST # 10TH, NEW YORK, NY 10004-2434 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Adjustable Rate |
|---|
Source: Sonoma County assessment roll, as of September 1, 2026
| Type | Name |
|---|---|
| State | California |
| County | Sonoma County |
| Municipality | Santa Rosa City |
| Elementary School District | Santa Rosa Elementary School District (KG - 06) |
| Secondary School District | Santa Rosa High School District (07 - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $13,551,589 (+2%) Land $3,306,126 Building $10,245,463 | |
| 2025 | $152,253.00 (+3.06%) | $13,285,872 (+4.04%) Land $3,241,300 Building $10,044,572 |
| 2023 | $147,726.00 (+6.73%) | $12,769,968 Land $3,115,438 Building $9,654,530 |
| 2022 | $138,410.00 |
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone A, within 500 ft |
| 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 | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 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 | CITY OF SANTA ROSA serves 178,452 people · EPA ID CA4910009 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Oct 2023 |
| Lead | 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 733 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Sonic Telecom Fiber | 10,000 / 10,000 |
| AT&T Fiber · DSL | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: GeoLinks.
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