1. Home
  2. Montana
  3. Lewis and Clark County
  4. Helena
  5. E 6th Ave

420 E 6th Ave, Helena, MT 59601 Property Records

Lewis And Clark County property record for 420 E 6th Ave, Helena, MT 59601 · Last verified April 2026

Property Summary

Property TypeTriplex
Details3 bd · 6 ba · 1,728 sqft · built 1902
Lot Size0.079 acres (3,441 sqft)
OwnerIndividual Name on File
Last Sale$399,000 (Nov 2025)
Tax Bill$1,740 (2025)
Deeds & MortgagesNov 2025 Mortgage
Flood ZoneZone X (minimal risk)
APNR055421

Property Details

APN / Parcel Number

Primary APNR055421
Alternative APNs
  • 05-1888-31-2-51-17-0000
  • 0000003880

Interior

Bedrooms3 Beds
Full Baths6 Baths
Units3 Units
Stories2 Stories
Building Area1,728 sqft Total Area
1st Floor Area864 sqft
Upper Floors Area864 sqft
Basement Area720 sqft
Unfinished Basement720 sqft

Exterior

Year BuiltBuilt 1902
Effective Year BuiltEffective 1980
Architectural StyleTriplex
Exterior MaterialBrick
Construction TypeWood
Lot Area3,441 sqft (0.079 acres)
View / LotMajor Street/Thoroughfare

Utilities, Heating & Cooling

Cooling SystemNone
Heating SystemSpace Heater
SewerMunicipal
Water SourceCommercial

Location & Zoning

Account Number0000003880
Street Address420 E 6TH AVE
CityHELENA
StateMT
Zip59601-4390
Property CategoryResidential
Property TypeResidential > Multi-Unit > Triplex
Legal DescriptionHELENA TOWNSITE 1869, S31, T10 N, R03 W, BLOCK 49, W26' OF S66' OF LOT 14, E26.5' OF S66' OF LOT 15
Legal Range03W
Legal Township10N
Legal Section31
Legal SubdivisionHELENA TOWNSITE 1869
Legal Block49
Legal Lot Number14,15
JurisdictionLEWIS AND CLARK MT
Township / Civil DivisionHELENA
Census Block Group4
Census Block4034
Census Tract800

Owner

Source: Lewis And Clark County records · APN R055421

Assessment roll updated September 15, 2025 · Last verified April 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 Address420 E 6TH AVE, HELENA, MT 59601-4390
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleNov 24, 2025 · Amount on Record
Deed SaleNov 24, 2025 · Amount on Record
Deed Document Number20253443783
Deed Book / Page64 / 8347
Record UpdatedJun 08, 2026

November 2025: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionLEWIS AND CLARK MT
Recording DateNov 24, 2025
Property Address420 E 6TH AVE, HELENA, MT 59601-4390
Document Number00M64/8347
Book / PageM64 / 8347
Instrument DateNov 24, 2025
Instrument3443783
Transaction TypeTransfer
Record UpdatedDec 10, 2025
Title CompanyALLEN ABSTRACT AND TITLE COMPANY, HELENA ABSTRACT & TITLE CO

Transaction

Tax$0.00
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address420 E 6TH AVE, HELENA, MT 59601-4390

Mortgage

Document Number0003443784
DateNov 24, 2025
Instrument3443784
Lender
NameINDEPENDENCE BANK
TypeBank
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term85 Months
DueDec 01, 2032

Tax Assessment & Valuation

Source: Lewis And Clark County records · Assessment roll updated September 15, 2025 · Last verified April 2026

Property Jurisdictions

TypeName
StateMontana
CountyLewis And Clark County
MunicipalityHelena City
Elementary School DistrictHelena Elementary School District (PK - 08)
Secondary School DistrictHelena High School District (09 - 12)

Tax Bill & Assessment History

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

YearTax BillAssessed ValueAssessed Market Value
2025$1,740.00 (-41%)$329,400 (+21.73%)$329,400 (+21.73%) Land $144,432 Building $184,968
2023$2,949.00$270,600$270,600 Land $82,885 Building $187,715

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Lewis And Clark County (30049C), updated April 7, 2024 · 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.

Nearby Properties on E 6th Ave

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures