Humboldt County property record for 531 O St, Eureka, CA 95501 · Last verified October 2025
| Property Type | Residential > Multi-Unit > Duplex |
|---|---|
| Bedrooms | 5 Beds |
| Bathrooms | 3 Baths |
| Year Built | Built 1956 |
| Square Footage | 1,914 sqft Total Area |
| Lot Size | 6,820 sqft (0.156 acres) |
| Garage | Detached, 228 sqft |
| Last Sale | $155,500 (2014) |
| Tax Bill | $2,347.00 (2025) |
| Primary APN | 001-252-009-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 11 Rooms |
| Building Area | 1,914 sqft Total Area |
| Stories | 1 Stories |
| Year Built | Built 1897 |
|---|---|
| Effective Year Built | Effective 1956 |
| Construction Type | Wood Construction |
| Lot Area | 6,820 sqft (0.156 acres) |
| Parking Spaces | 1 Parking Spaces |
| Garage Type | Detached Garage |
| Garage Area | 228 sqft Garage |
| Heating System | Floor/Wall Furnace Heating |
|---|
| Old Parcel Number | 00125209 |
|---|---|
| Street Address | 531 O ST |
| City | EUREKA |
| State | CA |
| Zip | 95501-0654 |
| Property Usage | Residential Property Usage |
| Type | Residential > Multi-Unit > Duplex |
| Legal Description | 0600620005B C SA 005C C |
| Jurisdiction | HUMBOLDT CA |
| Minor Civil Division | EUREKA |
| Census Blockgroup | 1 |
| Census Block | 1086 |
| Census Tract | 500 |
Source: Humboldt County records · APN 001-252-009-000
Assessment roll updated July 1, 2025 · Last verified October 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Owner Names on File |
|---|---|
| Mailing Address | PO BOX 144, EUREKA, CA 95502-0144 |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Oct 14, 2014 · Amount on Record |
| Deed Sale | Oct 14, 2014 · Amount on Record |
| Prior Sale | Jul 01, 2014 · Amount on Record |
| Deed Doc Number | 2014-017654-02 |
| Record Refreshed | Jun 07, 2026 |
Source: Humboldt County records · Assessment roll updated July 1, 2025 · Last verified October 2025
| Type | Name |
|---|---|
| State | California |
| County | Humboldt County |
| Municipality | Eureka City |
| Unified School District | Eureka City Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $2,347.00 (-1.05%) | $186,878 (+4.04%) Land $78,116 Building $108,762 |
| 2023 | $2,372.00 (+11.78%) | $179,624 Land $75,084 Building $104,540 |
| 2022 | $2,122.00 |
Source: FEMA National Flood Hazard Layer, Humboldt County (06023C), updated August 25, 2022 · 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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