2275 Mad River Rd, Arcata, CA 95521 Property Records

Humboldt County property record for 2275 Mad River Rd, Arcata, CA 95521

Property Summary

Property TypeGeneral Agricultural/Rural
Lot Size48.4 acres (2,111,518 sqft)
OwnerTrust Name on File
Tax Bill$5,046 (2025)
Flood ZoneZone A (high risk)
APN507-161-006-000

Property Details

APN / Parcel Number

Primary APN507-161-006-000
Alternative APN
  • 50716106

Exterior

Lot Area2,111,518 sqft (48.4 acres)

Location & Zoning

Old Parcel Number50716106
Street Address2275 MAD RIVER RD
CityARCATA
StateCA
Zip95521-9691
Property CategoryAgriculture or Farming
Property TypeAgriculture / Farming > General Agricultural/Rural
Local Zoning CodeAE-60/F
Legal Description-SE4 SW4 S09 T06N R01E / 950283C C 00083X 620007B C
Legal Range01E
Legal Township06N
Legal Section09
JurisdictionHUMBOLDT CA
Township / Civil DivisionARCATA
Census Block Group1
Census Block1001
Census Tract1102

Owner

2275 Mad River Rd, an agricultural property, is held in a trust since June 2015.

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

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

Owner of RecordTrust Name on File
Mailing Address1805 HENRY LN, MCKINLEYVILLE, CA 95519-4331
Owner TypeIndividual
VestingTrust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Prior SaleDec 29, 2009
Last Transfer DateJun 10, 2015
Transfer Doc0000011147
Record UpdatedJun 8, 2026

Tax Assessment & Valuation

The 2025 property tax bill for 2275 Mad River Rd was $5,046.

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

Property Jurisdictions

TypeName
StateCalifornia
CountyHumboldt County
Secondary School DistrictNorthern Humboldt Union High School District (09 - 12)
Elementary School DistrictPacific Union Elementary School District (KG - 08)

Tax Bill & Assessment History

YearTax BillAssessed Value
2025$5,046.00$449,344 Land $104,902 Building $344,442
2023$4,922.00 (+0.51%)$431,898 Land $100,830 Building $331,068
2022$4,897.00

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

Flood

FEMA maps place 2275 Mad River Rd in Zone A, a high-risk flood area; flood insurance is required for federally backed loans.

Source: FEMA National Flood Hazard Layer, effective August 25, 2022 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone A
high risk
100-Year FloodplainYes
1% annual chance
FloodwayNo
Base Flood ElevationNot determined for this zone
Flood Insurance RequirementRequired
federally backed loans
Flood Insurance CostPremium on File
median of 17 policies
Nearby Flood Policies17 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.

Wildfire

Wildfire risk around 2275 Mad River Rd is low, with a 0.05% annual chance of wildfire.

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

Wildfire RiskLow
lower than 80% of the US · lower than 88% of California
Wildfire Likelihood0.05% annual chance
ExposureDirect
burnable vegetation

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 SystemHUMBOLDT BAY MWD
private · serves 680 people · EPA ID CA1210013
Water SourceGroundwater
Last State InspectionJul 2025
Lead2 ppb (2021–2023)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
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. This system sells water to local utilities; the supplier billing this address may be one of them.

Internet Providers

Source: FCC Broadband Data Collection, based on 18 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Optimum
Cable
940 / 35
Verizon
Fixed Wireless
300 / 20
101Netlink
Fixed Wireless
100 / 20

Nearby Properties on Mad River Rd

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