3503 Union St, Eureka, CA 95503 Property Records

Humboldt County property record for 3503 Union St, Eureka, CA 95503 · Last verified August 2026

Property Highlights

Property TypeResidential > Multi-Unit > Multi-Family Dwellings
Bedrooms2 Beds
Bathrooms1 Baths
Year BuiltBuilt 1921
Square Footage1,124 sqft Living Area
Lot Size5,662 sqft (0.13 acres)
OccupancyOwner Occupied
Last Sale$316,000 (2021)
Tax Bill$3,448.00 (2024)

Property Details

APN / Parcel Number

Primary APN009-213-016-000
Alternative APN
  • 00921316

Interior

Bedrooms2 Beds
Full Baths1 Baths
Total Rooms5 Rooms
Building Area1,124 sqft Living Area
Stories1 Stories

Exterior

Year BuiltBuilt 1921
Effective Year BuiltEffective 1921
Architectural StyleMultifamily Style
Exterior MaterialAsbestos Exterior
Roof MaterialComposition Shingle Roof
Lot Area5,662 sqft (0.13 acres)

Utilities and HVAC

Heating SystemHVAC Heating
SewageMunicipal Sewage
Water SourceCommercial Water Source

Location & Zoning

Street Address3503 UNION ST
CityEUREKA
StateCA
Zip95503-5121
Property UsageResidential Property Usage
TypeResidential > Multi-Unit > Multi-Family Dwellings
Legal DescriptionLOT2 BLK4 2ND AMD OF SUNNYSLOPE BK3 PG59
Legal SubdivisionSUNNYSLOPE
Legal Block4
Legal Lot Number2
JurisdictionHUMBOLDT CA
Minor Civil DivisionEUREKA
Census Blockgroup4
Census Block4019
Census Tract300

Owner

Source: Humboldt County records · APN 009-213-016-000

Assessment roll updated August 25, 2025 · Last verified August 2026

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

Owner of RecordIndividual Name on File
Mailing Address3503 UNION ST, EUREKA, CA 95503-5121
OccupancyOwner Occupied
Owner TypeOwner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

DateDocument
Oct 08, 2021Affidavit of Death of Joint Tenant, Transfer
FIDELITY NATIONAL TITLE, FIDELITY NATL TTL CO OF CA
Oct 08, 2021Grant Deed, Transfer · Conventional Mortgage
FLORIDA CAPITAL BANK NA

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleOct 08, 2021 · Amount on Record
Deed SaleOct 08, 2021 · Amount on Record
Prior SaleAug 05, 2014 · Amount on Record
Deed Doc Number202122588
Prior Transfer DateOct 04, 2021
Prior Transfer Doc0000022587
Record RefreshedSep 20, 2026

October 2021: Affidavit of Death of Joint Tenant, Transfer

Document TypeAffidavit of Death of Joint Tenant
JurisdictionHUMBOLDT CA
Recording DateOct 08, 2021
Property Address3503 UNION ST, EUREKA, CA 95503-5121
Document Number0000022587
Map ReferenceMB 3 PG 59
Instrument DateOct 04, 2021
Instrument2021-022587
Transaction TypeTransfer
Record UpdatedOct 22, 2021
Title CompanyFIDELITY NATIONAL TITLE, FIDELITY NATL TTL CO OF CA

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Interfamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address109 HILL ST, ARCATA, CA 95521-6024

October 2021: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionHUMBOLDT CA
Recording DateOct 08, 2021
Property Address3503 UNION ST, EUREKA, CA 95503-5121
Document Number0000022588
Map ReferenceMB 3 PG 59
Instrument DateOct 04, 2021
Instrument2021-022588
Transaction TypeTransfer
Record UpdatedOct 22, 2021
Title CompanyFIDELITY NATIONAL TITLE, FIDELITY NATL TTL CO OF CA

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$0.00
Amount AccuracyRounded Values by County
Additional
  • Arms Length Transaction

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address1702 WEST AVE, EUREKA, CA 95501-2644

Mortgage

Document Number0000022589
DateOct 08, 2021
Instrument2021-022589
Lender
NameFLORIDA CAPITAL BANK NA
TypeBank
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueNov 01, 2051

Tax Assessment & Valuation

Source: Humboldt County records · Assessment roll updated August 25, 2025 · Last verified August 2026

Property Jurisdictions

TypeName
StateCalifornia
CountyHumboldt County
MunicipalityEureka City
Unified School DistrictEureka 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.

YearTax BillAssessed Value
2025$3,635.00 (+5.42%)$335,341 (+31.06%) Land $137,957 Building $197,384
2024$3,448.00 (+1.41%)
2023$3,400.00 (+21.39%)$255,865 Land $103,962 Building $151,903
2022$2,801.00

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 ZoneZone X
Flood HazardMinimal
500-Year FloodplainNo
Special Flood Hazard AreaNo

Wildfire

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

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

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