Sonoma County property record for 651 Oak Ln, Sonoma, CA 95476
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3.5 ba · 4,373 sqft · built 1981 |
| Lot Size | 0.386 acres (16,800 sqft) |
| Owner | Trust Name on File |
| Tax Bill | $17,622 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | 018-321-056-000 |
| Primary APN | 018-321-056-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 4,373 sqft Living Area |
| Gross Area | 5,309 sqft |
| 1st Floor Area | 4,373 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1981 |
|---|---|
| Effective Year Built | Effective 2012 |
| Construction Type | Wood |
| Lot Area | 16,800 sqft (0.386 acres) |
| Garage Type | Attached |
| Garage Area | 936 sqft |
| Parking Spaces | 4 Parking Spaces |
| Cooling System | HVAC |
|---|
| Old Parcel Number | 018-321-056 |
|---|---|
| Street Address | 651 OAK LN |
| City | SONOMA |
| State | CA |
| Zip | 95476-7147 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | 81 FM 18-321-52 CW PT 18 R/S 298-7 |
| Legal Block | 1 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | SONOMA |
| Census Block Group | 1 |
| Census Block | 1015 |
| Census Tract | 150204 |
651 Oak Ln is owner-occupied and held in a trust since September 2014.
Source: Sonoma County records, as of September 1, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 651 OAK LN, SONOMA, CA 95476-7147 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Sep 30, 2014 |
| Deed Sale | Sep 30, 2014 |
| Deed Document Number | 201468988 |
| Prior Transfer Date | Nov 19, 1993 |
| Prior Transfer Doc | 0000150715 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 651 Oak Ln was $17,622 with a homeowner's exemption.
Source: Sonoma County assessment roll, as of September 1, 2026
| Type | Name |
|---|---|
| State | California |
| County | Sonoma County |
| Municipality | Sonoma City |
| Unified School District | Sonoma Valley Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,483,526 (+2%) Land $844,472 Building $639,054 | |
| 2025 | $17,622.00 Homeowner's exemption | $1,454,438 Land $827,914 Building $626,524 |
| 2023 | $16,996.00 (+0.93%) Homeowner's exemption | $1,397,963 Land $795,766 Building $602,197 |
| 2022 | $16,840.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 651 Oak Ln in Zone X, an area of moderate flood risk, though there have been 8 flood claims nearby since 1978.
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 moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 15 policies |
| Nearby Flood Policies | 15 in force |
| Nearby Flood Claims | 8 (1978–2025) |
| Claims Outside the SFHA | 6 of 8 |
| 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.
Wildfire risk around 651 Oak Ln is low, with a 0.01% annual chance of wildfire.
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 | CITY OF SONOMA serves 10,619 people · EPA ID CA4910012 |
|---|---|
| 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, 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 579 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 · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
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