Sonoma County property record for 489 Powell Ave, Healdsburg, CA 95448
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 4 ba · 2,831 sqft · built 1883 |
| Lot Size | 0.55 acres (23,958 sqft) |
| Owner | Trust Name on File |
| Last Sale | $1,715,000 (Jul 2013) |
| Tax Bill | $24,429 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 002-411-020-000 |
| Primary APN | 002-411-020-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4 Baths |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 2,831 sqft Living Area |
| 1st Floor Area | 1,779 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1883 |
|---|---|
| Effective Year Built | Effective 1990 |
| Construction Type | Wood |
| Lot Area | 23,958 sqft (0.55 acres) |
| Garage Type | Detached |
| Garage Area | 1,357 sqft |
| Parking Spaces | 5 Parking Spaces |
| Cooling System | HVAC |
|---|---|
| Heating System | Central |
| Old Parcel Number | 002-411-020 |
|---|---|
| Street Address | 489 POWELL AVE |
| City | HEALDSBURG |
| State | CA |
| Zip | 95448-3419 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | CITYHE |
| Legal Description | 1971-FORM PT OF 2-411-17 |
| Legal Block | 2 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | HEALDSBURG |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 153902 |
489 Powell Ave is owner-occupied and held in a trust since July 2013.
Source: Sonoma County records, as of September 1, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 489 POWELL AVE, HEALDSBURG, CA 95448-3419 |
| 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 | Jul 16, 2013 · Amount on File |
| Deed Sale | Jul 16, 2013 · Amount on File |
| Prior Sale | Sep 14, 2000 · Amount on File |
| Deed Document Number | 201372536 |
| Prior Transfer Date | Oct 25, 1999 |
| Prior Transfer Doc | 0000137123 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 489 Powell Ave was $24,429 with a homeowner's 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 | $2,144,392 (+2%) Land $768,978 Building $1,375,414 | |
| 2025 | $24,429.00 Homeowner's exemption | $2,102,346 Land $753,900 Building $1,348,446 |
| 2023 | $23,222.00 (+1.04%) Homeowner's exemption | $2,020,711 Land $724,626 Building $1,296,085 |
| 2022 | $22,984.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 489 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 | 4 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 489 Powell Ave is low, with a 0.03% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 64% of the US · lower than 79% of California |
|---|---|
| Wildfire Likelihood | 0.03% 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 | 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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