Sonoma County property record for 871 Oak St, Sonoma, CA 95476
| Property Type | Duplex |
|---|---|
| Details | 3 bd · 1 ba · 960 sqft · built 1974 |
| Lot Size | 0.161 acres (7,000 sqft) |
| Owner | Company Name on File |
| Last Sale | $650,000 (Feb 2018) |
| Tax Bill | $10,774 (2025) |
| Deeds & Mortgages | Feb 2018 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 052-392-008-000 |
| Primary APN | 052-392-008-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 4 Rooms |
| Units | 2 Units |
| Stories | 1 Story |
| Building Area | 960 sqft Living Area |
| 1st Floor Area | 960 sqft |
| Year Built | Built 1974 |
|---|---|
| Effective Year Built | Effective 1978 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 7,000 sqft (0.161 acres) |
| Garage Type | Carport |
| Garage Area | 374 sqft |
| Carport | Carport |
| Carport Area | 374 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | None |
|---|---|
| Heating System | Floor/Wall Furnace |
| Old Parcel Number | 052-392-008 |
|---|---|
| Street Address | 871 OAK ST |
| City | SONOMA |
| State | CA |
| Zip | 95476-6165 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | R15UA |
| Legal Description | MAP D2 179 |
| Legal Subdivision | AMENDED MAP OF THE TOWN OF EL VERANO |
| Legal Block | 4 |
| Legal Lot Number | 26,27 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | SONOMA |
| Census Block Group | 4 |
| Census Block | 4012 |
| Census Tract | 150304 |
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 File |
|---|---|
| Mailing Address | 4834 GROVE ST, SONOMA, CA 95476-8920 |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Feb 28, 2018 · Amount on File |
| Deed Sale | Feb 28, 2018 · Amount on File |
| Prior Sale | Jun 23, 1999 · Amount on File |
| Deed Document Number | 201813833 |
| Prior Transfer Date | Feb 3, 1999 |
| Prior Transfer Doc | 0000018066 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Feb 28, 2018 |
| Property Address | 871 OAK ST, SONOMA, CA 95476-6165 |
| Document Number | 0000013833 |
| Instrument Date | Feb 16, 2018 |
| Instrument | 13833 |
| Transaction Type | Transfer |
| Record Updated | Mar 27, 2018 |
| Title Company | FIRST AMERICAN TITLE |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $715.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 4834 GROVE ST SONOMA CA 954768920, SONOMA, CA 95476-8920 |
| Document Number | 13834 |
|---|---|
| Date | Feb 28, 2018 |
| Instrument | 13834 |
| Name | WFB NA |
|---|---|
| Type | Bank |
| Address | SIOUX FALLS, SD 57104 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Feb 27, 2048 |
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 | $754,374 (+2%) Land $336,566 Building $417,808 | |
| 2025 | $10,774.00 (+2.58%) | $739,583 (+4.04%) Land $329,967 Building $409,616 |
| 2023 | $10,503.00 (+2.28%) | $710,866 Land $317,155 Building $393,711 |
| 2022 | $10,269.00 |
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 | 6 in force |
| Nearby Flood Claims | 5 (1986–2019) |
| Claims Outside the SFHA | 5 of 5 |
| Most Recent Claim | Jan 2019 · river or lake flooding |
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 | 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 390 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 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
May also be available: T-Mobile.
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