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12 Oneil St, Walkerville (Butte), MT 59701 Property Records

Butte-Silver Bow property record for 12 Oneil St, Walkerville, MT 59701 · Last verified May 2026

Property Highlights

Property TypeResidential > Multi-Unit > Triplex
Bedrooms4 Beds
Bathrooms2 Baths
Architecture StyleTriplex
Year BuiltBuilt 2000
Square Footage2,763 sqft Total Area
Lot Size4,835 sqft (0.111 acres)
Last Sale$110,200 (2019)
Tax Bill$3,067.00 (2026)

Property Details

APN / Parcel Number

Primary APNR018361
Alternative APNs
  • 01-1197-12-4-97-51-0000
  • 0000661900

Interior

Bedrooms4 Beds
Full Baths2 Baths
Building Area2,763 sqft Total Area
1st Floor1,293 sqft 1st Floor
Upper Floors1,470 sqft Upper Floors
Basement Area1,293 sqft Basement
Finished Basement1,293 sqft Finished
Stories2 Stories

Exterior

Year BuiltBuilt 1885
Effective Year BuiltEffective 2000
Architectural StyleTriplex Style
Construction TypeWood Construction
Roof MaterialAsphalt Roof
Lot Area4,835 sqft (0.111 acres)
Porch Area35 sqft Porch
TopographyBelow Road/Slope Topography

Utilities and HVAC

Cooling SystemNone Cooling
Heating SystemHVAC Heating
Heating FuelGas Heating Fuel
SewageMunicipal Sewage
Water SourceCommercial Water Source

Location & Zoning

Account Number0000661900
Street Address12 ONEIL ST
CityWALKERVILLE
StateMT
Zip59701-8406
Property UsageResidential Property Usage
TypeResidential > Multi-Unit > Triplex
Legal DescriptionLAPLATTE LODE, S12, T03 N, R08 W, BLOCK 2, LOT 11, LAPLATTA & MIDNIGHT LODES - LOTS 11, 13 BLOCK 2
Legal Range08W
Legal Township03N
Legal Section12
Legal SubdivisionLAPLATTE LODE
Legal Block2
Legal Lot Number11,13
JurisdictionSILVER BOW MT
Minor Civil DivisionBUTTE
Census Blockgroup2
Census Block2098
Census Tract800

Owner

Source: Butte-Silver Bow records · APN R018361

Assessment roll updated September 18, 2025 · Last verified May 2026

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

Owner of Record2 Individual Names on File
Mailing Address4134 TRINIDAD DR, CAMERON PARK, CA 95682
Owner TypeOwner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleJan 28, 2019 · Amount on Record
Deed SaleJan 28, 2019 · Amount on Record
Prior SaleNov 28, 2007
Deed Doc Number2019696558
Deed Book / Page411 / 563
Record RefreshedJun 08, 2026

January 2019: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionSILVER BOW MT
Recording DateJan 28, 2019
Property Address12 ONEIL ST, WALKERVILLE, MT 59701-8406
Document Number000411/563
Book / Page411 / 563
Instrument DateJan 22, 2019
Instrument696558
Transaction TypeTransfer
Record UpdatedAug 17, 2022

Transaction

Tax$0.00
Additional
  • Arms Length Transaction

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number000411/564
DateJan 28, 2019
Book Page411/564
Instrument696559
Lender
NameQUICKEN LOANS INC
TypeLending Institution
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term360 Months
DueFeb 01, 2049
Interest
Rate TypeFixed Rate

Tax Assessment & Valuation

Source: Butte-Silver Bow records · Assessment roll updated September 18, 2025 · Last verified May 2026

Property Jurisdictions

TypeName
StateMontana
County / Consolidated CityButte-Silver Bow
MunicipalityWalkerville Town
Elementary School DistrictButte Elementary School District (PK - 08)
Secondary School DistrictButte 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
2026$3,067.00
2025$3,067.00 (-5.11%)$273,300 (+27.59%)$273,300 (+27.59%) Land $28,220 Building $245,080
2023$3,232.00$214,200$214,200 Land $21,760 Building $192,440

Flood & Wildfire

12 Oneil St is in FEMA Zone X, outside the Special Flood Hazard Area, with indirect wildfire exposure (Low risk).

Flood

Source: FEMA National Flood Hazard Layer · Butte-Silver Bow (30093C), updated May 31, 2022

FEMA Flood ZoneZone X
minimal flood hazard · outside the 0.2% annual chance floodplain
Special Flood Hazard AreaNo

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire Risk to HomesLow
20th percentile of exposed land nationally · 6th in Montana
Wildfire LikelihoodLow — about 1 in 7,692 per year
ExposureIndirect
within ember reach of burnable land

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

Historic Designation

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

Historic DistrictWithin the Butte-Anaconda Historic District (Additional Documentation)
listed 1966 · 6,015 contributing resources · National Historic Landmark (designated 1961) · NRIS 66000438

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

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