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520 Power St, Helena, MT 59601 Property Records

Lewis And Clark County property record for 520 Power St, Helena, MT 59601

Property Summary

Property TypeSingle Family Home
Details3 bd · 2 ba · 1,152 sqft · built 1937
Lot Size0.181 acres (7,884 sqft)
OwnerIndividual Name on Record
Tax Bill$2,770 (2026)
Deeds & MortgagesAug 2023 Sale
Aug 2023 Sale
Flood ZoneZone X (minimal risk)
APNR057283

Property Details

APN / Parcel Number

Primary APNR057283
Alternative APNs
  • 05-1887-25-4-56-05-0000
  • 0000005343

Interior

Bedrooms3 Beds
Full Baths2 Baths
Plumbing Fixtures9 Plumbing Fixtures
Total Rooms7 Rooms
Stories1 Story
Building Area1,152 sqft Living Area
1st Floor Area1,152 sqft
Basement Area577 sqft
Finished Basement577 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1937
Effective Year BuiltEffective 1980
Architectural StyleRanch
Exterior MaterialBrick
Construction TypeMasonry / Concrete Block
Roof TypeGable
Roof MaterialAsphalt
Lot Area7,884 sqft (0.181 acres)
Garage Area437 sqft
Parking Spaces2 Parking Spaces
PorchSlab
Deck Area527 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemCentral
Heating FuelGas
SewerMunicipal
Water SourceCommercial

Location & Zoning

Account Number0000005343
Street Address520 POWER ST
CityHELENA
StateMT
Zip59601-6114
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning Code1
Legal DescriptionMAULDIN ADDN, S25, T10 N, R04 W, BLOCK C, LOT 3, W 15' OF S 75',W10' OF N 75' LT 3,E 40' LT 4
Legal Range04W
Legal Township10N
Legal Section25
Legal SubdivisionMAULDIN ADDN
Legal BlockC
Legal Lot Number3,4
JurisdictionLEWIS AND CLARK MT
Township / Civil DivisionHELENA
Census Block Group2
Census Block2015
Census Tract800

Historic Designation

Source: NPS National Register of Historic Places, as of August 1, 2026

Historic DistrictWithin the Helena Historic District
listed 1972 · 75 contributing resources · NRIS 72000737

Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.

Owner

Source: Lewis And Clark County records, as of September 11, 2026

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

Owner of RecordIndividual Name on Record
Mailing Address520 POWER ST, HELENA, MT 59601-6114
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Aug 17, 2023Deed of Distribution, Transfer
Aug 18, 2023Deed of Distribution, Transfer

Assessor's Deed Record

Deed NamesName on Deed
Last Transfer DateAug 17, 2023
Transfer Doc0003414619
Record UpdatedOct 29, 2026

August 2023: Deed of Distribution, Transfer

Document TypeDeed of Distribution
JurisdictionLEWIS AND CLARK MT
Recording DateAug 17, 2023
Property Address520 POWER ST, HELENA, MT 59601-6114
Document Number00M62/4331
Book / PageM62 / 4331
Instrument DateAug 17, 2023
Instrument3414610
Transaction TypeTransfer
Record UpdatedSep 5, 2023

Transaction

Tax$0.00
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address520 POWER ST, HELENA, MT 59601-6114

August 2023: Deed of Distribution, Transfer

Document TypeDeed of Distribution
JurisdictionLEWIS AND CLARK MT
Recording DateAug 18, 2023
Property Address520 POWER ST, HELENA, MT 59601-6114
Document Number00M62/4338
Book / PageM62 / 4338
Instrument DateAug 17, 2023
Instrument3414619
Transaction TypeTransfer
Record UpdatedSep 5, 2023

Transaction

Tax$0.00
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address520 POWER ST, HELENA, MT 59601-6114

Tax Assessment & Valuation

Source: Lewis And Clark County assessment roll, as of September 11, 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

YearTax BillAssessed ValueAssessed Market Value
2026$2,770.00 (-29.89%)$456,400 (+25.9%)
2025$456,400 (+25.9%) Land $186,419 Building $269,981
2023$3,951.00$362,500$362,500 Land $137,756 Building $224,744

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

Flood

Source: FEMA National Flood Hazard Layer, effective April 7, 2024

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot 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 RiskLow
lower than 64% of the US · lower than 87% of Montana
Wildfire Likelihood0.03% annual chance
ExposureIndirect
within ember reach

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 SystemHELENA WATER SYSTEM
serves 32,091 people · EPA ID MT0000241
Water SourceSurface water
Last State InspectionOct 2024
Lead3 ppb (2022–2024)
action level 15 ppb

Violations Reported to EPA

Water QualityHaloacetic acids
resolved · Jan 2023
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.

Internet Providers

Source: FCC Broadband Data Collection, based on 437 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Spectrum
Cable · Fiber in parts of the area		1,000 / 1,000
Montana Internet
Fixed Wireless		500 / 50
Verizon
Fixed Wireless		300 / 20
AT&T
Fixed Wireless		100 / 20

May also be available: TDS Telecom.

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