Sonoma County property record for 18922 Robinson Rd, Sonoma, CA 95476
| Property Type | Duplex |
|---|---|
| Details | 3 bd · 1 ba · 1,399 sqft · built 1947 |
| Lot Size | 0.501 acres (21,840 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $6,886 (2025) |
| Deeds & Mortgages | Jun 2023 Mortgage Jan 2021 Transfer + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 127-094-005-000 |
| Primary APN | 127-094-005-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 3 Rooms |
| Units | 2 Units |
| Stories | 1 Story |
| Building Area | 1,399 sqft Living Area |
| 1st Floor Area | 1,399 sqft |
| Year Built | Built 1947 |
|---|---|
| Effective Year Built | Effective 1955 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 21,840 sqft (0.501 acres) |
| Cooling System | None |
|---|
| Old Parcel Number | 127-094-005 |
|---|---|
| Street Address | 18922 ROBINSON RD |
| City | SONOMA |
| State | CA |
| Zip | 95476-5516 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | R1B8FRZN |
| Legal Description | PART OF LOT 22 |
| Legal Subdivision | BEARINGS TRUE |
| Legal Block | 2 |
| Legal Lot Number | 22 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | SONOMA |
| Census Block Group | 2 |
| Census Block | 2004 |
| Census Tract | 150205 |
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 | Company Name on Record |
|---|---|
| Mailing Address | 18922 ROBINSON RD, SONOMA, CA 95476-5516 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Jun 22, 2023 | Deed of Trust, Mortgage · Conventional Mortgage GUARANTEED RATE AFFINITY LLC |
| Jan 20, 2021 | Affidavit of Death of Joint Tenant, Transfer |
| Jan 20, 2021 | Intrafamily Transfer, Transfer |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Dec 30, 2005 |
| Transfer Doc | 0000002287 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SONOMA CA |
| Property Address | 18922 ROBINSON RD, SONOMA, CA 95476-5516 |
| Transaction Type | Mortgage |
| Record Updated | Jul 7, 2023 |
| Title Company | CORNERSTONE TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 18922 ROBINSON RD 18928, 18928, SONOMA, CA 95476-5516 |
| Document Number | 0000027827 |
|---|---|
| Date | Jun 22, 2023 |
| Instrument | 2023027827 |
| Name | GUARANTEED RATE AFFINITY LLC |
|---|---|
| Type | Mortgage Company |
| Address | CHICAGO, IL 60613 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jul 1, 2053 |
| Document Type | Affidavit of Death of Joint Tenant |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Jan 20, 2021 |
| Property Address | 18922 ROBINSON RD, SONOMA, CA 95476-5516 |
| Document Number | 0000006231 |
| Instrument Date | Jan 9, 2021 |
| Instrument | 2021006231 |
| Transaction Type | Transfer |
| Record Updated | Aug 19, 2021 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 18922 ROBINSON RD, SONOMA, CA 95476-5516 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Jan 20, 2021 |
| Property Address | 18922 ROBINSON RD, SONOMA, CA 95476-5516 |
| Document Number | 0000006232 |
| Instrument Date | Jan 9, 2021 |
| Instrument | 2021006232 |
| Transaction Type | Transfer |
| Record Updated | Aug 19, 2021 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 18922 ROBINSON RD, SONOMA, CA 95476-5516 |
Source: Sonoma County assessment roll, as of September 1, 2026
| Type | Name |
|---|---|
| State | California |
| County | Sonoma County |
| Unified School District | Sonoma Valley Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $336,194 (+2%) Land $140,272 Building $195,922 | |
| 2025 | $6,886.00 (+15.52%) Homeowner's exemption | $329,603 (+4.04%) Land $137,522 Building $192,081 |
| 2023 | $5,961.00 (-3.09%) Homeowner's exemption | $316,806 Land $132,183 Building $184,623 |
| 2022 | $6,151.00 |
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 |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 3 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 63% of the US · lower than 78% of California |
|---|---|
| Wildfire Likelihood | 0.06% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 | VALLEY OF THE MOON WATER DISTRICT serves 23,140 people · EPA ID CA4910013 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Sep 2022 |
| Lead | Under 1 ppb (2024–2026) 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 477 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL | 100 / 20 |
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