Sonoma County property record for 644 Brown St, Healdsburg, CA 95448
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,379 sqft · built 1890 |
| Lot Size | 0.186 acres (8,100 sqft) |
| Owner | Company Name on Record |
| Last Sale | $970,000 (Jul 2014) |
| Tax Bill | $13,683 (2025) |
| Deeds & Mortgages | Jul 2021 Mortgage Jan 2017 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 002-073-027-000 |
| Primary APN | 002-073-027-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 4 Rooms |
| Stories | 2 Stories |
| Building Area | 2,379 sqft Living Area |
| 1st Floor Area | 1,131 sqft |
| Year Built | Built 1890 |
|---|---|
| Effective Year Built | Effective 1930 |
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Lot Area | 8,100 sqft (0.186 acres) |
| Garage Type | Detached |
| Garage Area | 480 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | HVAC |
|---|
| Old Parcel Number | 002-073-027 |
|---|---|
| Street Address | 644 BROWN ST |
| City | HEALDSBURG |
| State | CA |
| Zip | 95448-3711 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | CITYHE |
| Legal Description | 90 FM 2-073-07 PT 28 PM 125 LOT 1 |
| Legal Subdivision | HEALDSBURG |
| Legal Block | 4 |
| Legal Lot Number | 1 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | HEALDSBURG |
| Census Block Group | 4 |
| Census Block | 4015 |
| Census Tract | 153903 |
Source: Sonoma County records, as of April 13, 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 | 288 41ST AVE, SAN MATEO, CA 94403-4304 |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Jul 28, 2021 | Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS LLC |
| Jan 13, 2017 | Quit Claim Deed, Transfer Quitclaim |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 14, 2014 · Amount on Record |
| Deed Sale | Jul 14, 2014 · Amount on Record |
| Prior Sale | Dec 11, 2012 · Amount on Record |
| Deed Document Number | 201447696 |
| Last Transfer Date | Dec 19, 2016 |
| Transfer Doc | 0000003436 |
| Record Updated | Jun 8, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SONOMA CA |
| Property Address | 644 BROWN ST, HEALDSBURG, CA 95448-3711 |
| Transaction Type | Mortgage |
| Record Updated | Jul 25, 2022 |
| Title Company | AMROCK INC, AMROCK LLC |
| Name | Verified Name |
|---|---|
| Address | 288 41ST AVE, SAN MATEO, CA 94403-4304 |
| Document Number | 0000085734 |
|---|---|
| Date | Jul 28, 2021 |
| Instrument | 2021085734 |
| Name | QUICKEN LOANS LLC |
|---|---|
| Type | Mortgage Company |
| Address | DETROIT, MI 48226 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Aug 1, 2051 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Jan 13, 2017 |
| Property Address | 644 BROWN ST, HEALDSBURG, CA 95448-3711 |
| Document Number | 0000003436 |
| Instrument Date | Dec 19, 2016 |
| Instrument | 3436 |
| Transaction Type | Transfer |
| Record Updated | Jan 27, 2017 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 288 41ST AVE SAN MATEO CA 944034304, SAN MATEO, CA 94403-4304 |
Source: Sonoma County assessment roll, as of April 13, 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 |
|---|---|---|
| 2025 | $13,683.00 (+5.16%) | $1,165,786 (+4.04%) Land $466,314 Building $699,472 |
| 2023 | $13,012.00 (+1.04%) | $1,120,518 Land $448,207 Building $672,311 |
| 2022 | $12,878.00 |
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 | 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 66% of the US · lower than 80% of California |
|---|---|
| Wildfire Likelihood | 0.03% 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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