Sonoma County property record for 310 Powell Ave, Healdsburg, CA 95448
| Property Type | Religious, Church, Worship (Synagogue, Temple, Parsonage) |
|---|---|
| Details | 23,586 sqft · built 1980 |
| Lot Size | 2.15 acres (94,089 sqft) |
| Owner | Company Name on File |
| Tax Bill | $183 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 002-021-025-000 |
| Primary APN | 002-021-025-000 |
|---|---|
| Alternative APN |
|
| Building Area | 23,586 sqft Gross Area |
|---|
| Year Built | Built 1980 |
|---|---|
| Effective Year Built | Effective 1980 |
| Lot Area | 94,089 sqft |
| Cooling System | None |
|---|
| Old Parcel Number | 002-021-025 |
|---|---|
| Street Address | 310 POWELL AVE |
| City | HEALDSBURG |
| State | CA |
| Zip | 95448 |
| Property Category | Other |
| Property Type | Other > Religious, Church, Worship (Synagogue, Temple, Parsonage) |
| Local Zoning Code | CITYHE |
| Legal Block | 4 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | HEALDSBURG |
| Census Block Group | 4 |
| Census Block | 4005 |
| Census Tract | 153903 |
310 Powell Ave is owned by a company.
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 | 50 E NORTH TEMPLE, SALT LAKE CITY, UT 84150-9001 |
| Owner Type | Company |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 310 Powell Ave was $183 with an additional exemption.
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 | $1,355,615 (+2%) Land $100,012 Building $1,255,603 | |
| 2025 | $183.00 Additional exemption filed | $1,329,035 Land $98,051 Building $1,230,984 |
| 2023 | $31.00 (-82.58%) Additional exemption filed | $1,277,430 Land $94,245 Building $1,183,185 |
| 2022 | $178.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 310 Powell Ave 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 |
| Nearby Flood Policies | 3 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 310 Powell 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: EPA Safe Drinking Water Information System, as of September 2026
| Water System | CITY OF HEALDSBURG serves 10,972 people · EPA ID CA4910005 |
|---|---|
| Water Source | Groundwater influenced by surface water |
| 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 | 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 540 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 |
May also be available: Sonic Telecom.
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