Sonoma County property record for 3748 Grove St, Sonoma, CA 95476
| Property Type | Single Family Home |
|---|---|
| Details | 1 bd · 2.5 ba · 2,788 sqft · built 1999 |
| Lot Size | 2 acres (87,120 sqft) |
| Owner | Trust Name on File |
| Last Sale | $1,900,000 (May 2006) |
| Tax Bill | $21,520 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 064-050-003-000 |
| Primary APN | 064-050-003-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 1 Bed |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 5 Rooms |
| Stories | 2 Stories |
| Building Area | 2,788 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1999 |
|---|---|
| Effective Year Built | Effective 2000 |
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Lot Area | 87,120 sqft |
| Garage Area | 576 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | None |
|---|---|
| Heating System | Central |
| Old Parcel Number | 064-050-003 |
|---|---|
| Street Address | 3748 GROVE ST |
| City | SONOMA |
| State | CA |
| Zip | 95476-6039 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RRB7FRZN |
| Legal Description | MAP E2 178 |
| Legal Subdivision | MAP OF UNIT ONE DIAMOND A RANCH ESTATES |
| Legal Block | 1 |
| Legal Lot Number | 1 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | SONOMA |
| Census Block Group | 1 |
| Census Block | 1012 |
| Census Tract | 150303 |
3748 Grove St is owner-occupied and held in a trust since July 2009.
Source: Sonoma County records, as of September 1, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 3748 GROVE ST, SONOMA, CA 95476-6039 |
| 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 | May 30, 2006 · Amount on File |
| Deed Sale | May 30, 2006 · Amount on File |
| Prior Sale | Dec 9, 1998 · Amount on File |
| Deed Document Number | 200667125 |
| Last Transfer Date | Jul 17, 2009 |
| Transfer Doc | 0000072617 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 3748 Grove St was $21,520 with a homeowner's exemption.
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 | $1,733,000 (-7.57%) Land $720,000 Building $1,013,000 | |
| 2025 | $21,520.00 Homeowner's exemption | $1,875,000 Land $779,000 Building $1,096,000 |
| 2023 | $20,703.00 (-0.7%) Homeowner's exemption | $1,800,000 Land $755,000 Building $1,045,000 |
| 2022 | $20,849.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 3748 Grove St in Zone X, an area of minimal flood risk.
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 | 1 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.
Wildfire risk around 3748 Grove St is high, ranking above 72% of the US, with a 0.4% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 72% of the US · above 47% of California |
|---|---|
| Wildfire Likelihood | 0.4% 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 | DIAMOND A MUTUAL WATER COMPANY private · serves 640 people · EPA ID CA4900562 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Nov 2023 |
| Lead | Under 1 ppb (2024–2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Lead service line inventory currently in violation since Oct 2024 |
| 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 53 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Starlink Satellite | 280 / 30 |
| AT&T DSL | 25 / 5 |
May also be available: T-Mobile, Verizon.
5G (outdoors only) and 4G LTE
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