Sonoma County property record for 18851 Robinson Rd, Sonoma, CA 95476
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3.5 ba · 2,008 sqft · built 1989 |
| Lot Size | 0.138 acres (6,000 sqft) |
| Owner | Company Name on Record |
| Last Sale | $763,000 (Feb 2020) |
| Tax Bill | $12,314 (2025) |
| Deeds & Mortgages | Aug 2021 Transfer Aug 2021 Line of Credit + 2 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 127-091-043-000 |
| Primary APN | 127-091-043-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 2,008 sqft Living Area |
| Gross Area | 2,448 sqft |
| 1st Floor Area | 2,008 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1989 |
|---|---|
| Effective Year Built | Effective 2020 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 6,000 sqft (0.138 acres) |
| Garage Type | Attached |
| Garage Area | 440 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | HVAC |
|---|---|
| Heating System | Central |
| Old Parcel Number | 127-091-043 |
|---|---|
| Street Address | 18851 ROBINSON RD |
| City | SONOMA |
| State | CA |
| Zip | 95476-4655 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1B8FRZN |
| Legal Description | 89 FM PT OF 127-091-08 OR 88-65271 PM 87-587 LOT3 |
| Legal Subdivision | PARCEL MAP NO 87 587 |
| Legal Block | 2 |
| Legal Lot Number | 3 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | SONOMA |
| Census Block Group | 2 |
| Census Block | 2018 |
| Census Tract | 150205 |
Source: Sonoma County records, as of September 1, 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 | 18851 ROBINSON RD, SONOMA, CA 95476-4655 |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Aug 23, 2021 | Intrafamily Transfer, Transfer NETCO TITLE COMPANY |
| Aug 23, 2021 | Intrafamily Transfer, Transfer · Line of Credit CMG MORTGAGE INC |
| Feb 13, 2020 | Grant Deed, Transfer FIRST AMERICAN TITLE |
| Feb 13, 2020 | Affidavit of Death, Transfer FIRST AMERICAN TITLE |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Feb 13, 2020 · Amount on Record |
| Deed Sale | Feb 13, 2020 · Amount on Record |
| Prior Sale | Sep 10, 2002 · Amount on Record |
| Deed Document Number | 202011197 |
| Prior Transfer Date | May 11, 2006 |
| Prior Transfer Doc | 0000059560 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Aug 23, 2021 |
| Property Address | 18851 ROBINSON RD, SONOMA, CA 95476-4655 |
| Document Number | 0000095519 |
| Map Reference | MB 421 PG 39&40 |
| Instrument Date | Aug 11, 2021 |
| Instrument | 2021095519 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Title Company | NETCO TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 18851 ROBINSON RD, SONOMA, CA 95476-4655 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Aug 23, 2021 |
| Property Address | 18851 ROBINSON RD, SONOMA, CA 95476-4655 |
| Document Number | 0000095517 |
| Map Reference | MB 421 PG 39&40 |
| Instrument Date | Aug 11, 2021 |
| Instrument | 2021095517 |
| Transaction Type | Transfer |
| Record Updated | Sep 7, 2021 |
| Title Company | NC TITLE COMPANY, NETCO TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 18851 ROBINSON RD, SONOMA, CA 95476-4655 |
| Document Number | 0000095518 |
|---|---|
| Date | Aug 23, 2021 |
| Instrument | 2021095518 |
| Name | CMG MORTGAGE INC |
|---|---|
| Type | Mortgage Company |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Aug 21, 2051 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Feb 13, 2020 |
| Property Address | 18851 ROBINSON RD, SONOMA, CA 95476-4655 |
| Document Number | 0000011197 |
| Instrument Date | Feb 8, 2020 |
| Instrument | 11197 |
| Transaction Type | Transfer |
| Record Updated | Mar 10, 2020 |
| Title Company | FIRST AMERICAN TITLE |
| Amount | Amount Recorded |
|---|---|
| Tax | $839.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 18851 ROBINSON RD SONOMA CA 954764655, SONOMA, CA 95476-4655 |
| Document Type | Affidavit of Death |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Feb 13, 2020 |
| Property Address | 18851 ROBINSON RD, SONOMA, CA 95476-4655 |
| Document Number | 0000011196 |
| Instrument Date | Feb 8, 2020 |
| Instrument | 11196 |
| Transaction Type | Transfer |
| Record Updated | Mar 10, 2020 |
| Title Company | FIRST AMERICAN TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 18419 RIVERSIDE DR SONOMA CA 954764279, SONOMA, CA 95476-4279 |
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 | $957,256 (+2%) Land $362,541 Building $594,715 | |
| 2025 | $12,314.00 (+12.9%) | $938,487 (+17.01%) Land $355,433 Building $583,054 |
| 2023 | $10,907.00 (+5.53%) | $802,046 Land $341,632 Building $460,414 |
| 2022 | $10,335.00 |
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 66% of the US · lower than 80% of California |
|---|---|
| Wildfire Likelihood | 0.03% 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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