303 Harris St, Eureka, CA 95503 Property Records

Humboldt County property record for 303 Harris St, Eureka, CA 95503 · Last verified October 2025

Property Highlights

Property Type	Commercial > Office > Commercial Office
Year Built	Built 1904
Square Footage	1,687 sqft Total Area
Lot Size	4,791 sqft (0.109 acres)
Occupancy	Owner Occupied
Last Sale	$363,000 (2024)
Tax Bill	$4,013.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`010-251-009-000`
Alternative APN	`01025109`

Interior

Total Rooms	6 Rooms
Building Area	1,687 sqft Total Area
Stories	2 Stories

Exterior

Year Built	Built 1904
Construction Type	Wood Construction
Fire Resistance Class	Buildings having wood or wood and steel frames.
Lot Area	4,791 sqft (0.109 acres)

Utilities and HVAC

Heating System	Central Heating

Location & Zoning

Old Parcel Number	01025109
Street Address	303 HARRIS ST
City	EUREKA
State	CA
Zip	95503-4327
Property Usage	Commercial Property Usage
Type	Commercial > Office > Commercial Office
Legal Description	SUBD:SECOND ENLARGEMENT OF CLARKS ADDITION
Legal Subdivision	SECOND ENLARGEMENT OF CLARKS ADDITION
Legal Block	123
Jurisdiction	HUMBOLDT CA
Minor Civil Division	EUREKA
Census Blockgroup	2
Census Block	2048
Census Tract	200

Owner

Source: Humboldt County records · APN 010-251-009-000

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	Individual Name on File
Mailing Address	303 HARRIS ST, EUREKA, CA 95503-4327
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Apr 08, 2024 · Amount on Record
Deed Sale	Apr 08, 2024 · Amount on Record
Prior Sale	Jul 18, 2000 · Amount on Record
Deed Doc Number	2024-004238
Record Refreshed	Jun 07, 2026

April 2024: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	HUMBOLDT CA
Recording Date	Apr 08, 2024
Property Address	303 HARRIS ST, EUREKA, CA 95503-4327
Document Number	0000004238
Instrument Date	Apr 04, 2024
Instrument	2024-004238
Transaction Type	Transfer
Record Updated	Apr 30, 2024
Title Company	FIDELITY NATL TTL CO OF CA

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Rounded Values by County
Additional	Arms Length Transaction

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	303 HARRIS ST, EUREKA, CA 95503-4327

Mortgage

Document Number	0000004239
Date	Apr 08, 2024
Instrument	2024-004239

Lender

Name	ROBERT M AVERILL AND JANINE C AVERILL FA
Type	Private Party
Address	3872 E MARDIA ST, MERIDIAN, ID 83642

Agreement

Type	Commercial Mortgage
Amount	Amount Recorded

Tax Assessment & Valuation

Source: Humboldt County records · Assessment roll updated July 1, 2025 · Last verified October 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

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

Year	Tax Bill	Assessed Value
2025	$4,013.00 (+98.17%)	$370,260 (+92.83%) Land $132,600 Building $237,660
2023	$2,025.00 (-3.66%)	$192,018 Land $47,782 Building $144,236
2022	$2,102.00

Flood & Wildfire

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

Flood

FEMA Flood Zone	Zone X
Flood Hazard	Minimal
500-Year Floodplain	No
Special Flood Hazard Area	No

Wildfire

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.