508 4th Ave, Rio Dell, CA 95562 Property Records

Humboldt County property record for 508 4th Ave, Rio Dell, CA 95562

Property Summary

Property Type	Single Family Home
Lot Size	0.117 acres (5,098 sqft)
Owner	Individual Name on Record
Tax Bill	$742 (2025)
Deeds & Mortgages	Apr 2018 Transfer
Flood Zone	Zone X (minimal risk)
APN	`053-073-003-000`

Property Details

APN / Parcel Number

Primary APN	`053-073-003-000`
Alternative APN	`05307303`

Exterior

Lot Area	5,098 sqft (0.117 acres)

Location & Zoning

Old Parcel Number	05307303
Street Address	508 4TH AVE
City	RIO DELL
State	CA
Zip	95562-1526
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	UR
Legal Description	L1 B10 /NEW RIO DELL 1ST ADW RIO DEL2B C A N TION0600601110B C
Legal Subdivision	FIRST ADD TO NEW RIO DELL
Legal Block	10
Legal Lot Number	1
Jurisdiction	HUMBOLDT CA
Township / Civil Division	GARBERVILLE
Census Block Group	2
Census Block	2013
Census Tract	11100

Owner

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

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Individual Name on Record
Mailing Address	508 4TH AVE, RIO DELL, CA 95562-1526
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Apr 5, 2018
Deed Sale	Apr 5, 2018
Deed Document Number	2018-006275
Record Updated	Jun 8, 2026

April 2018: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	HUMBOLDT CA
Recording Date	Apr 5, 2018
Property Address	508 4TH AVE, RIO DELL, CA 95562-1526
Document Number	0000006275
Instrument Date	Jan 5, 2017
Instrument	6275
Transaction Type	Transfer
Record Updated	Apr 18, 2018

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	508 4TH AVE RIO DELL CA 955621526, RIO DELL, CA 95562-1526

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	California
County	Humboldt County
Municipality	Rio Dell City
Secondary School District	Fortuna Union High School District (09 - 12)
Elementary School District	Rio Dell Elementary School District (KG - 08)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2025	$742.00 (+6.15%) Homeowner's exemption	$67,988 (+4.04%) Land $22,186 Building $45,802
2023	$699.00 (+0.58%) Homeowner's exemption	$65,349 Land $21,325 Building $44,024
2022	$695.00

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

Flood

Source: FEMA National Flood Hazard Layer, effective August 25, 2022

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

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	0.02% annual chance
Exposure	Direct 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 System	CITY OF RIO DELL serves 3,300 people · EPA ID CA1210012
Water Source	Surface water
Last State Inspection	Dec 2023
Lead	Under 1 ppb (2021–2023) 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 330 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Optimum Cable	940 / 35
101Netlink Fixed Wireless	100 / 20
T-Mobile Fixed Wireless	100 / 20