423 Henderson St, Eureka, CA 95501 Property Records

Humboldt County property record for 423 Henderson St, Eureka, CA 95501

Property Summary

Property Type	Commercial
Details	872 sqft · built 1922
Lot Size	0.079 acres (3,484 sqft)
Owner	Trust Name on File
Tax Bill	$992 (2025)
Flood Zone	Zone X (minimal risk)
APN	`010-232-009-000`

Property Details

APN / Parcel Number

Primary APN	`010-232-009-000`
Alternative APN	`01023209`

Interior

Total Rooms	4 Rooms
Stories	1 Story
Building Area	872 sqft Total Area

Exterior

Year Built	Built 1922
Construction Type	Wood
Fire Resistance	Wood or Wood & Steel Frame
Lot Area	3,484 sqft (0.079 acres)

Location & Zoning

Old Parcel Number	01023209
Street Address	423 HENDERSON ST
City	EUREKA
State	CA
Zip	95501-4428
Property Category	Commercial
Property Type	Commercial > Retail
Local Zoning Code	CN
Legal Description	B114 /B1P46 M CLARKS ADD-EUREKALAKA0600620005C C B060182C
Legal Subdivision	CLARKS ADD
Legal Block	114
Jurisdiction	HUMBOLDT CA
Township / Civil Division	EUREKA
Census Block Group	2
Census Block	2017
Census Tract	200

Owner

423 Henderson St, a commercial property, is held in a trust.

Source: Humboldt County records, as of October 13, 2025

Owner of Record	Trust Name on File
Mailing Address	2504 O ST, EUREKA, CA 95501-4234
Owner Type	Company
Vesting	Trust

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Record Updated	Jun 8, 2026

Tax Assessment & Valuation

The 2025 property tax bill for 423 Henderson St was $992.

Source: Humboldt County assessment roll, as of July 1, 2025

Property Jurisdictions

Type	Name
State	California
County	Humboldt County
Municipality	Eureka City
Unified School District	Eureka City Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2025	$992.00	$91,575 Land $45,290 Building $46,285
2023	$928.00 (-3.63%)	$88,021 Land $43,532 Building $44,489
2022	$963.00

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

FEMA maps place 423 Henderson St in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2002.

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 (2002)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Dec 2002 · other causes

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.

Wildfire

Wildfire risk around 423 Henderson St is low, with less than a 0.01% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 97% of the US · lower than 97.8% of California
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	CITY OF EUREKA serves 27,078 people · EPA ID CA1210004
Water Source	Purchased groundwater from several systems
Last State Inspection	Nov 2023
Lead	2 ppb (2022–2024) action level 15 ppb

Violations Reported to EPA

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.

Internet Providers

Source: FCC Broadband Data Collection, based on 624 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Vero Fiber Fiber	5,000 / 5,000
Optimum Cable	940 / 35
Verizon Fixed Wireless	300 / 20
101Netlink Fixed Wireless	100 / 20