Humboldt County property record for 843 O St, Fortuna, CA 95540
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 2,422 sqft · built 1923 |
| Lot Size | 0.139 acres (6,098 sqft) |
| Owner | Owner Name on File |
| Last Sale | $230,000 (Dec 2011) |
| Tax Bill | $3,107 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 040-085-007-000 |
| Primary APN | 040-085-007-000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 2 Stories |
| Building Area | 2,422 sqft Living Area |
| Year Built | Built 1923 |
|---|---|
| Effective Year Built | Effective 1953 |
| Construction Type | Wood |
| Lot Area | 6,098 sqft (0.139 acres) |
| Garage Type | Detached |
| Garage Area | 288 sqft |
| Parking Spaces | 1 Parking Space |
| Heating System | Central |
|---|
| Old Parcel Number | 04008507 |
|---|---|
| Street Address | 843 O ST |
| City | FORTUNA |
| State | CA |
| Zip | 95540-1932 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R-1-6 |
| Legal Description | LT4 BL1 RACHEL T GUSHAWS ADDN BK8 MAPS PG1 |
| Legal Subdivision | RACHEL T GUSHAWS ADDITION |
| Legal Block | 1 |
| Legal Lot Number | 4 |
| Jurisdiction | HUMBOLDT CA |
| Township / Civil Division | FORTUNA |
| Census Block Group | 3 |
| Census Block | 3024 |
| Census Tract | 10800 |
Source: Humboldt County assessment roll, as of July 1, 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Owner Name on File |
|---|---|
| Mailing Address | 843 O ST, FORTUNA, CA 95540-1932 |
| Occupancy | Owner Occupied |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Dec 16, 2011 · Amount on Record |
| Deed Sale | Dec 16, 2011 · Amount on Record |
| Prior Sale | May 7, 2010 · Amount on Record |
| Deed Document Number | 2011-025947-01 |
| Record Updated | Jun 7, 2026 |
Source: Humboldt County assessment roll, as of July 1, 2025
| Type | Name |
|---|---|
| State | California |
| County | Humboldt County |
| Municipality | Fortuna City |
| Elementary School District | Fortuna Elementary School District (PK - 08) |
| Secondary School District | Fortuna Union High School District (09 - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $3,107.00 (+6.15%) Homeowner's exemption | $288,879 (+4.04%) Land $125,599 Building $163,280 |
| 2023 | $2,927.00 (+0.34%) Homeowner's exemption | $277,664 Land $120,723 Building $156,941 |
| 2022 | $2,917.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective August 25, 2022 · 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 Claims | 1 (1997) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Jan 1997 · Severe Storms, Flooding, Mud And Landslides |
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 | 0.01% annual chance |
| Exposure | Indirect within ember reach |
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | CITY OF FORTUNA serves 12,133 people · EPA ID CA1210006 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Oct 2025 |
| Lead | 2 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 517 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Communications Cable | 940 / 35 |
| Verizon Fixed Wireless | 300 / 20 |
| 101Netlink Fixed Wireless | 100 / 20 |
May also be available: AT&T.
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