Sonoma County property record for 663 Piper St, Healdsburg, CA 95448
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,347 sqft · built 1992 |
| Lot Size | 0.287 acres (12,502 sqft) |
| Owner | Trust Name on File |
| Tax Bill | $6,793 (2025) |
| Deeds & Mortgages | Oct 2021 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 088-310-004-000 |
| Primary APN | 088-310-004-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 2,347 sqft Living Area |
| 1st Floor Area | 2,347 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1992 |
|---|---|
| Effective Year Built | Effective 1992 |
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Lot Area | 12,502 sqft (0.287 acres) |
| Old Parcel Number | 088-310-004 |
|---|---|
| Street Address | 663 PIPER ST |
| City | HEALDSBURG |
| State | CA |
| Zip | 95448-5104 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | CITYHE |
| Legal Description | GREEN MEADOW ESTATES LOT 4 |
| Legal Subdivision | GREEN MEADOW ESTATE |
| Legal Block | 3 |
| Legal Lot Number | 4 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | HEALDSBURG |
| Census Block Group | 3 |
| Census Block | 3001 |
| Census Tract | 153903 |
663 Piper St is owner-occupied and held in a trust since October 2021.
Source: Sonoma County records, as of September 1, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 663 PIPER ST, HEALDSBURG, CA 95448-5104 |
| 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 | Jan 4, 1994 |
| Deed Sale | Jan 4, 1994 |
| Prior Sale | Jul 16, 1992 · Amount on File |
| Deed Document Number | 1994631 |
| Last Transfer Date | Oct 14, 2021 |
| Transfer Doc | 0000114792 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Oct 19, 2021 |
| Property Address | 663 PIPER ST, HEALDSBURG, CA 95448-5104 |
| Document Number | 0000114792 |
| Map Reference | MB 481 PG 29-32 |
| Instrument Date | Oct 14, 2021 |
| Instrument | 2021114792 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 663 PIPER ST, HEALDSBURG, CA 95448-5104 |
The 2025 property tax bill for 663 Piper St was $6,793 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 | $588,867 (+2%) Land $194,517 Building $394,350 | |
| 2025 | $6,793.00 Homeowner's exemption | $577,321 Land $190,703 Building $386,618 |
| 2023 | $6,461.00 (+1.06%) Homeowner's exemption | $554,905 Land $183,299 Building $371,606 |
| 2022 | $6,393.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 663 Piper St in Zone X, an area of minimal flood risk, though there have been 1 flood claim 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 minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 1 (1978) |
| Most Recent Claim | Jan 1978 · tidal / storm surge |
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 663 Piper St is low, with a 0.06% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 63% of the US · lower than 78% of California |
|---|---|
| Wildfire Likelihood | 0.06% 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 477 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Sonic Telecom Fiber | 10,000 / 10,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: GeoLinks.
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