Sonoma County property record for 503 Brown St, Healdsburg, CA 95448
| Property Type | Apartments (5+ Units) |
|---|---|
| Details | 10 bd · 7.5 ba · built 1973 |
| Lot Size | 0.251 acres (10,950 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $2,435 (2025) |
| Deeds & Mortgages | May 2017 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 002-133-027-000 |
| Primary APN | 002-133-027-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 10 Beds |
|---|---|
| Full Baths | 7.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 10 Rooms |
| Units | 6 Units |
| Stories | 2 Stories |
| Year Built | Built 1973 |
|---|---|
| Effective Year Built | Effective 1973 |
| Lot Area | 10,950 sqft (0.251 acres) |
| Cooling System | None |
|---|
| Old Parcel Number | 002-133-027 |
|---|---|
| Street Address | 503 BROWN ST |
| City | HEALDSBURG |
| State | CA |
| Zip | 95448-3958 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Apartments (5+ Units) |
| Local Zoning Code | CITYHE |
| Legal Description | BUSINESS CODE: J1 |
| Legal Subdivision | CITY HEALDSBURG |
| Legal Block | 2 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | HEALDSBURG |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 153903 |
Source: Sonoma County records, as of September 1, 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 Record |
|---|---|
| Mailing Address | PO BOX 182, WINDSOR, CA 95492-0182 |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Aug 27, 2013 |
| Transfer Doc | 0000089252 |
| Record Updated | Oct 29, 2026 |
| Document Type | Affidavit of Death |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | May 10, 2017 |
| Property Address | 503 BROWN ST, HEALDSBURG, CA 95448-3958 |
| Document Number | 0000036837 |
| Instrument Date | May 2, 2017 |
| Instrument | 36837 |
| Transaction Type | Transfer |
| Record Updated | May 29, 2017 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 12208 BROOKS RD WINDSOR CA 954928818, WINDSOR, CA 95492-8818 |
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 | $194,483 (+1.71%) Land $32,990 Building $161,493 | |
| 2025 | $2,435.00 (+5.32%) | $191,218 (+4.53%) Land $32,344 Building $158,874 |
| 2023 | $2,312.00 (+1.05%) | $182,926 Land $31,089 Building $151,837 |
| 2022 | $2,288.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
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 | 1 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.
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 | 0.02% annual chance |
| Exposure | Indirect within 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 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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