Sonoma County property record for 509 4th St, Santa Rosa, CA 95401 · Last verified April 2026
| Property Type | Retail Store |
|---|---|
| Details | 7,600 sqft · built 1908 |
| Lot Size | 0.092 acres (4,000 sqft) |
| Owner | Company Name on File |
| Tax Bill | $6,365 (2025) |
| Deeds & Mortgages | Jan 2023 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 010-053-030-000 |
| Primary APN | 010-053-030-000 |
|---|---|
| Alternative APN |
|
| Units | 2 Units |
|---|---|
| Stories | 2 Stories |
| Building Area | 7,600 sqft Gross Area |
| Year Built | Built 1908 |
|---|---|
| Effective Year Built | Effective 1947 |
| Architectural Style | Custom Design |
| Fire Resistance | Masonry Walls, Wood Interior |
| Lot Area | 4,000 sqft (0.092 acres) |
| Cooling System | HVAC |
|---|---|
| Heating System | Central |
| Old Parcel Number | 010-053-030 |
|---|---|
| Street Address | 509 4TH ST |
| City | SANTA ROSA |
| State | CA |
| Zip | 95401-6323 |
| Property Category | Commercial |
| Property Type | Commercial > Retail > Retail Store |
| Legal Description | 77 FORM 10-053-29 & PT TO 31 & 32 M/D |
| Legal Block | 1 |
| Jurisdiction | SONOMA CA |
| Township / Civil Division | SANTA ROSA |
| Census Block Group | 1 |
| Census Block | 1033 |
| Census Tract | 152000 |
Source: Sonoma County records · APN 010-053-030-000
Assessment roll updated April 13, 2026 · Last verified April 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 File |
|---|---|
| Mailing Address | 200 DARBSTER PL, SANTA ROSA, CA 95403-5710 |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | Jan 05, 2023 |
| Transfer Doc | 0000000705 |
| Record Updated | Jun 08, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SONOMA CA |
| Recording Date | Jan 06, 2023 |
| Property Address | 509 4TH ST, SANTA ROSA, CA 95401-6323 |
| Document Number | 0000000705 |
| Instrument Date | Jan 05, 2023 |
| Instrument | 2023000705 |
| Transaction Type | Transfer |
| Record Updated | Jun 07, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 200 DARBSTER PL, SANTA ROSA, CA 95403-5710 |
Source: Sonoma County records · Assessment roll updated April 13, 2026 · Last verified April 2026
| Type | Name |
|---|---|
| State | California |
| County | Sonoma County |
| Municipality | Santa Rosa City |
| Elementary School District | Santa Rosa Elementary School District (KG - 06) |
| Secondary School District | Santa Rosa High School District (07 - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $6,365.00 (+2.38%) | $432,509 (+4.04%) Land $58,820 Building $373,689 |
| 2023 | $6,217.00 (+6.31%) | $415,716 Land $56,537 Building $359,179 |
| 2022 | $5,848.00 |
Source: FEMA National Flood Hazard Layer, Sonoma County (06097C), updated February 15, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
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