Sonoma County property record for 421 W Watmaugh Rd, Sonoma, CA 95476
| Property Type | Rural Home |
|---|---|
| Details | 3 bd · 2 ba · 1,670 sqft · built 1983 |
| Lot Size | 2.69 acres (117,176 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $2,915 (2025) |
| Deeds & Mortgages | Dec 2022 Construction Loan Oct 2022 Transfer + 4 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 128-391-020-000 |
| Primary APN | 128-391-020-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,670 sqft Living Area |
| 1st Floor Area | 1,670 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1983 |
|---|---|
| Architectural Style | Other |
| Construction Type | Wood |
| Lot Area | 117,176 sqft (2.69 acres) |
| Garage Area | 616 sqft |
| Cooling System | HVAC |
|---|
| Old Parcel Number | 128391020000 |
|---|---|
| Street Address | 421 W WATMAUGH RD |
| City | SONOMA |
| State | CA |
| Zip | 95476-8131 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Rural Home |
| Legal Description | 2023 SPLIT PER LLA22-0019 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | SONOMA |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 150100 |
Source: Sonoma County records, as of October 6, 2025
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 | Individual Name on Record |
|---|---|
| Co-owner | Co-owner on Record |
| Mailing Address | 421 W WATMAUGH RD, SONOMA, CA 95476-8131 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Dec 30, 2022 | Intrafamily Transfer, Transfer · Construction Mortgage US BANK NA |
| Oct 19, 2022 | Intrafamily Transfer, Transfer FIRST AMERICAN TITLE, FIRST AMER TTL CO OF NAPA |
| Oct 19, 2022 | Intrafamily Transfer, Transfer |
| Oct 19, 2022 | Intrafamily Transfer, Transfer FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY |
| Dec 1, 2020 | Affidavit of Death, Transfer NOT AVAILABLE |
| Jul 27, 2017 | Quit Claim Deed, Transfer Quitclaim |
| Deed Names | 2 Names on Deed |
|---|---|
| Prior Sale | Oct 19, 2022 |
| Last Transfer Date | Dec 30, 2022 |
| Transfer Doc | 0000081314 |
| Record Updated | Jun 8, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Dec 30, 2022 |
| Property Address | 421 W WATMAUGH RD, SONOMA, CA 95476-8131 |
| Document Number | 0000081314 |
| Map Reference | MB 201 PG 6 |
| Instrument Date | Dec 28, 2022 |
| Instrument | 2022081314 |
| Transaction Type | Transfer |
| Record Updated | Aug 17, 2023 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property with Right of Survivorship |
| Address | 425 W WATMAUGH RD, SONOMA, CA 95476-8131 |
| Document Number | 0000081315 |
|---|---|
| Date | Dec 30, 2022 |
| Instrument | 2022081315 |
| Name | US BANK NA |
|---|---|
| Type | Bank |
| Type | Construction Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jan 1, 2053 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Oct 19, 2022 |
| Property Address | 421 W WATMAUGH RD, SONOMA, CA 95476-8131 |
| Document Number | 0000066845 |
| Map Reference | MB 201 PG 6 |
| Instrument Date | Sep 27, 2022 |
| Instrument | 2022066845 |
| Transaction Type | Transfer |
| Record Updated | Aug 17, 2023 |
| Title Company | FIRST AMERICAN TITLE, FIRST AMER TTL CO OF NAPA |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 22844 BROADWAY, SONOMA, CA 95476-8235 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Oct 19, 2022 |
| Property Address | 421 W WATMAUGH RD, SONOMA, CA 95476-8131 |
| Document Number | 0000066846 |
| Map Reference | MB 201 PG 6 |
| Instrument Date | Sep 27, 2022 |
| Instrument | 2022066846 |
| Transaction Type | Transfer |
| Record Updated | Aug 17, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 421 W WATMAUGH RD, SONOMA, CA 95476-8131 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Oct 19, 2022 |
| Property Address | 421 W WATMAUGH RD, SONOMA, CA 95476-8131 |
| Document Number | 0000066842 |
| Map Reference | MB 201 PG 6 |
| Instrument Date | Sep 27, 2022 |
| Instrument | 2022066842 |
| Transaction Type | Transfer |
| Record Updated | Aug 17, 2023 |
| Title Company | FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 22844 BROADWAY, SONOMA, CA 95476-8235 |
| Document Type | Affidavit of Death |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Dec 1, 2020 |
| Property Address | 421 W WATMAUGH RD, SONOMA, CA 95476-8131 |
| Document Number | 0000113656 |
| Instrument Date | Nov 24, 2020 |
| Instrument | 113656 |
| Transaction Type | Transfer |
| Record Updated | Dec 23, 2020 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 421 W WATMAUGH RD SONOMA CA 954768131, SONOMA, CA 95476-8131 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Jul 27, 2017 |
| Property Address | 421 W WATMAUGH RD, SONOMA, CA 95476-8131 |
| Document Number | 0000057851 |
| Instrument Date | Jul 20, 2017 |
| Instrument | 57851 |
| Transaction Type | Transfer |
| Record Updated | Aug 9, 2017 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 421 W WATMAUGH RD SONOMA CA 954768131, SONOMA, CA 95476-8131 |
Source: Sonoma County assessment roll, as of July 1, 2025
| Type | Name |
|---|---|
| State | California |
| County | Sonoma County |
| Unified School District | Sonoma Valley Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $2,915.00 (+2.57%) Homeowner's exemption | $202,561 (+4.04%) Land $36,818 Building $165,743 |
| 2023 | $2,842.00 Homeowner's exemption | $194,698 Land $35,390 Building $159,308 |
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 |
| Flood Insurance Cost | Premium on Record median of 32 policies |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 32 in force |
| Nearby Flood Claims | 27 (1978–2025) |
| Claims Outside the SFHA | 7 of 27 |
| Most Recent Claim | Feb 2025 · rainfall accumulation |
| Claims by Event |
|
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 | Not rated no burnable land within ember reach |
|---|
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 1 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
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