Sonoma County property record for 331 Grant St, Healdsburg, CA 95448
| Property Type | Vineyard |
|---|---|
| Lot Size | 3.25 acres (141,570 sqft) |
| Owner | Company Name on File |
| Last Sale | $355,000 (Dec 1988) |
| Tax Bill | $2,182 (2025) |
| Deeds & Mortgages | May 2017 Transfer |
| Flood Zone | Zone X (moderate risk) |
| APN | 086-020-007-000 |
| Primary APN | 086-020-007-000 |
|---|---|
| Alternative APN |
|
| Lot Area | 141,570 sqft (3.25 acres) |
|---|
| Cooling System | None |
|---|
| Street Address | 331 GRANT ST |
|---|---|
| City | HEALDSBURG |
| State | CA |
| Zip | 95448 |
| Property Category | Agriculture or Farming |
| Property Type | Agriculture / Farming > Vineyard |
| Local Zoning Code | DA10 |
| Legal Description | 1968 FORM PT OF 86-020-01 |
| Legal Block | 2 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | HEALDSBURG |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 153904 |
Source: Sonoma County assessment roll, APN 086-020-007-000, as of 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 | 15909 NORTON RD, HEALDSBURG, CA 95448-8185 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Dec 08, 1988 · Amount on Record |
| Deed Sale | Dec 08, 1988 · Amount on Record |
| Deed Document Number | 1988105442 |
| Last Transfer Date | Apr 03, 1998 |
| Transfer Doc | 0000035188 |
| Record Updated | Jun 08, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | May 09, 2017 |
| Property Address | 331 GRANT ST, HEALDSBURG, CA 95448 |
| Document Number | 0000036653 |
| Instrument Date | May 08, 2017 |
| Instrument | 36653 |
| Transaction Type | Transfer |
| Record Updated | May 26, 2017 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 15909 NORTON RD HEALDSBURG CA 954488185, HEALDSBURG, CA 95448-8185 |
Source: Sonoma County assessment roll as of April 13, 2026 · Last verified April 2026
| Type | Name |
|---|---|
| State | California |
| County | Sonoma County |
| Unified School District | Healdsburg Unified School District (KG - 12) |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $2,182.00 (+5%) | $158,779 (+4.04%) Land $84,562 Building $74,217 |
| 2023 | $2,078.00 (+1.07%) | $152,614 Land $81,279 Building $71,335 |
| 2022 | $2,056.00 |
Source: FEMA National Flood Hazard Layer, Sonoma County (06097C), as of February 15, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · 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 |
| Wildfire Risk | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.02% annual chance |
| Exposure | Indirect within ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection, 14 locations within half a mile, as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 1,200 / 35 |
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
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