Sonoma County property record for 466 Patten St, Sonoma, CA 95476
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 3 ba · 2,676 sqft · built 2007 |
| Lot Size | 0.189 acres (8,250 sqft) |
| Owner | Company Name on File |
| Last Sale | $3,500,000 (Mar 2022) |
| Tax Bill | $43,175 (2025) |
| Deeds & Mortgages | Jun 2022 Mortgage Mar 2022 Sale + 2 more |
| Flood Zone | Zone X (moderate risk) |
| APN | 018-273-020-000 |
| Primary APN | 018-273-020-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 2,676 sqft Living Area |
| Gross Area | 2,977 sqft |
| 1st Floor Area | 2,676 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2007 |
|---|---|
| Effective Year Built | Effective 2015 |
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Lot Area | 8,250 sqft (0.189 acres) |
| Garage Type | Attached |
| Garage Area | 301 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | None |
|---|
| Old Parcel Number | 018-273-020 |
|---|---|
| Street Address | 466 PATTEN ST |
| City | SONOMA |
| State | CA |
| Zip | 95476-6734 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Subdivision | SONOMA |
| Legal Block | 3 |
| Legal Lot Number | 271 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | SONOMA |
| Census Block Group | 3 |
| Census Block | 3006 |
| Census Tract | 150204 |
Source: Sonoma County records · APN 018-273-020-000
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 | 50 WOODSIDE PLZ, REDWOOD CITY, CA 94061-2500 |
| Owner Type | Company |
| Date | Document |
|---|---|
| Jun 21, 2022 | Deed of Trust, Mortgage · Conventional Mortgage FIRST REPUBLIC BANK |
| Mar 25, 2022 | Grant Deed, Transfer FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO |
| Jul 21, 2020 | Grant Deed, Transfer FIRST AMERICAN TITLE |
| May 24, 2017 | Grant Deed, Transfer FIRST AMERICAN TITLE |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Mar 25, 2022 · Amount on Record |
| Deed Sale | Mar 25, 2022 · Amount on Record |
| Prior Sale | Jul 21, 2020 · Amount on Record |
| Deed Document Number | 202221457 |
| Prior Transfer Date | Oct 26, 2016 |
| Prior Transfer Doc | 0000101337 |
| Record Updated | Jun 08, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SONOMA CA |
| Property Address | 466 PATTEN ST, SONOMA, CA 95476-6734 |
| Transaction Type | Mortgage |
| Record Updated | Jun 09, 2026 |
| Title Company | FIDELITY NATIONAL TITLE |
| Name | Verified Name |
|---|---|
| Address | 50 CALIFORNIA ST 3550, 3550, SAN FRANCISCO, CA 94111-4717 |
| Document Number | 0000042861 |
|---|---|
| Date | Jun 21, 2022 |
| Instrument | 2022042861 |
| Name | FIRST REPUBLIC BANK |
|---|---|
| Type | Bank |
| Address | SAN FRANCISCO, CA 94111 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jul 01, 2052 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3.15% |
| Type Change Date | Jul 01, 2032 |
| Change Frequency | Monthly |
| Min Rate At Change | 2.95% |
| Max Rate At Change | 10.9% |
| Index | Other |
| Max Rate | 10.9% |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Mar 25, 2022 |
| Property Address | 466 PATTEN ST, SONOMA, CA 95476-6734 |
| Document Number | 0000021457 |
| Instrument Date | Mar 22, 2022 |
| Instrument | 2022021457 |
| Transaction Type | Transfer |
| Record Updated | Apr 07, 2022 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO |
| Amount | Amount Recorded |
|---|---|
| Tax | $3,850.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 50 WOODSIDE PLZ # 560, 560, REDWOOD CITY, CA 94061-2500 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Jul 21, 2020 |
| Property Address | 466 PATTEN ST, SONOMA, CA 95476-6734 |
| Document Number | 0000059985 |
| Instrument Date | Jul 20, 2020 |
| Instrument | 59985 |
| Transaction Type | Transfer |
| Record Updated | Aug 12, 2020 |
| Title Company | FIRST AMERICAN TITLE |
| Amount | Amount Recorded |
|---|---|
| Tax | $3,135.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 466 PATTEN ST SONOMA CA 954766734, SONOMA, CA 95476-6734 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | May 24, 2017 |
| Property Address | 466 PATTEN ST, SONOMA, CA 95476-6734 |
| Document Number | 0000040291 |
| Instrument Date | May 12, 2017 |
| Instrument | 40291 |
| Transaction Type | Transfer |
| Record Updated | Jun 06, 2017 |
| Title Company | FIRST AMERICAN TITLE |
| Amount | Amount Recorded |
|---|---|
| Tax | $3,300.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 12907 SLALOM RUN WAY KAMAS UT 840369328, KAMAS, UT 84036-9328 |
Source: Sonoma County records · Assessment roll updated April 13, 2026 · Last verified April 2026
| Type | Name |
|---|---|
| State | California |
| County | Sonoma County |
| Municipality | Sonoma City |
| Unified School District | Sonoma Valley 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 | $43,175.00 (+3.97%) | $3,714,228 (+4.04%) Land $1,061,208 Building $2,653,020 |
| 2023 | $41,528.00 (+21.41%) | $3,570,000 Land $1,020,000 Building $2,550,000 |
| 2022 | $34,204.00 |
Source: FEMA National Flood Hazard Layer as of February 15, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 3 in force |
| Nearby Flood Claims | 1 (1998) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Jan 1998 · rainfall accumulation |
| 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 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: NPS National Register of Historic Places as of August 1, 2026 · Last verified October 2026
| Historic District | Within the Sonoma Plaza listed 1975 · 31 contributing resources · National Historic Landmark (designated 1960) · NRIS 75000489 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
May also be available: T-Mobile USA.
Based on FCC filings for 540 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | CITY OF SONOMA serves 10,619 people |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jul 2024 |
| Lead | Under 1 ppb (2021–2023) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 last 3 years |
Results are for the whole water system as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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