Sonoma County property record for 185 Grant Ave, Healdsburg, CA 95448
| Property Type | Light Industrial |
|---|---|
| Details | 3,750 sqft · built 2008 |
| Lot Size | 1.41 acres (61,855 sqft) |
| Owner | Company Name on File |
| Tax Bill | $26,237 (2025) |
| Deeds & Mortgages | Feb 2017 Mortgage |
| Flood Zone | Zone X (moderate risk) |
| APN | 086-010-023-000 |
| Primary APN | 086-010-023-000 |
|---|---|
| Alternative APN |
|
| Stories | 1 Story |
|---|---|
| Building Area | 3,750 sqft Gross Area |
| 1st Floor Area | 3,750 sqft |
| Year Built | Built 2008 |
|---|---|
| Effective Year Built | Effective 2016 |
| Architectural Style | Custom Design |
| Fire Resistance | Special |
| Lot Area | 61,855 sqft |
| Old Parcel Number | 086-010-023 |
|---|---|
| Street Address | 185 GRANT AVE |
| City | HEALDSBURG |
| State | CA |
| Zip | 95448-9539 |
| Property Category | Industrial |
| Property Type | Industrial > Light Industrial |
| Legal Description | 2014 FM 086-010-015 & 016 MERGER HEALDSBURG |
| Legal Subdivision | HEALDSBURG |
| Legal Block | 1 |
| Legal Lot Number | 1,2 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | HEALDSBURG |
| Census Block Group | 1 |
| Census Block | 1038 |
| Census Tract | 153902 |
185 Grant Ave, an industrial property, is owned by a company that acquired it in July 1999.
Source: Sonoma County records, as of September 1, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 185 GRANT AVE, HEALDSBURG, CA 95448-9539 |
| Owner Type | Company |
| Vesting | Company |
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 Transfer Date | Jul 8, 1999 |
| Transfer Doc | 0000090001 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SONOMA CA |
| Property Address | 185 GRANT AVE, HEALDSBURG, CA 95448-9539 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | FIDELITY NATL TITLE INS CO |
| Name | Verified Name |
|---|
| Document Number | 0000011108 |
|---|---|
| Date | Feb 10, 2017 |
| Instrument | 2017011108 |
| Name | ALTAPACIFIC BANK |
|---|---|
| Type | Bank |
| Address | SANTA ROSA, CA 95403 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount on Record |
| Rate Type | Adjustable Rate |
|---|
The 2025 property tax bill for 185 Grant Ave was $26,237.
Source: Sonoma County assessment roll, as of September 1, 2026
| Type | Name |
|---|---|
| State | California |
| County | Sonoma County |
| Municipality | Healdsburg City |
| Unified School District | Healdsburg Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $2,287,084 (+2%) Land $803,860 Building $1,483,224 | |
| 2025 | $26,237.00 | $2,242,241 Land $788,099 Building $1,454,142 |
| 2023 | $24,943.00 (+1.06%) | $2,155,175 Land $757,498 Building $1,397,677 |
| 2022 | $24,681.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 185 Grant Ave in Zone X, an area of moderate flood risk, though there have been 31 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 20 policies |
| Nearby Flood Policies | 20 in force |
| Nearby Flood Claims | 31 (1978–2026) |
| Claims Outside the SFHA | 10 of 31 |
| Most Recent Claim | Jan 2026 · 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 185 Grant Ave 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: FCC Broadband Data Collection, based on 14 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 1,200 / 35 |
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
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