100 Octane Ln, Butte, MT 59701 Property Records

Butte-Silver Bow property record for 100 Octane Ln, Butte, MT 59701

Property Summary

Property Type	Single Family Home
Details	2 bd · 2 ba · 1,600 sqft · built 2016
Lot Size	4.55 acres (198,198 sqft)
Owner	2 Individual Names on Record
Tax Bill	$2,973 (2026)
Deeds & Mortgages	Jan 2018 Mortgage Mar 2018 Sale
Flood Zone	Zone X (minimal risk)
APN	`R712780`

Property Details

APN / Parcel Number

Primary APN	`R712780`
Alternative APNs	`01-1197-26-2-01-20-0000` `0001499100`

Interior

Bedrooms	2 Beds
Full Baths	2 Baths
Stories	1 Story
Building Area	1,600 sqft Living Area
1st Floor Area	1,600 sqft
Basement Area	1,600 sqft
Unfinished Basement	1,600 sqft

Exterior

Year Built	Built 2016
Effective Year Built	Effective 2016
Architectural Style	Conventional
Exterior Material	Wood Siding
Construction Type	Frame
Roof Type	Gable
Roof Material	Asphalt
Lot Area	198,198 sqft (4.55 acres)
Garage Area	1,600 sqft
Parking Spaces	6 Parking Spaces
Porch	Slab
Porch Area	320 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Heating Fuel	Gas
Sewer	Septic
Water Source	Well

Location & Zoning

Account Number	0001499100
Street Address	100 OCTANE LN
City	BUTTE
State	MT
Zip	59701-8556
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	1
Legal Description	S26, T03 N, R08 W, C.O.S. 1157B-FC, ACRES 4.55, TRACT A-1
Legal Range	08W
Legal Township	03N
Legal Section	26
Jurisdiction	SILVER BOW MT
Township / Civil Division	BUTTE
Census Block Group	3
Census Block	3050
Census Tract	800

Owner

Source: Butte-Silver Bow records, as of September 4, 2026

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

Owner of Record	2 Individual Names on Record
Mailing Address	100 OCTANE LN, BUTTE, MT 59701-8556
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Jan 2, 2018	Deed of Trust, Mortgage · Conventional Mortgage OPPORTUNITY BANK OF MT
Mar 19, 2018	Deed, Transfer

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Mar 19, 2018
Deed Sale	Mar 19, 2018
Deed Document Number	2018690440
Deed Book / Page	404 / 327
Record Updated	Oct 29, 2026

January 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SILVER BOW MT
Property Address	100 OCTANE LN, BUTTE, MT 59701-8556
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	402/677
Date	Jan 2, 2018
Book Page	402/677
Instrument	689055

Lender

Name	OPPORTUNITY BANK OF MT
Type	Bank
Address	HELENA, MT 59604

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Jan 1, 2048

March 2018: Deed, Transfer

Document Type	Deed
Jurisdiction	SILVER BOW MT
Recording Date	Mar 19, 2018
Property Address	100 OCTANE LN, BUTTE, MT 59701-8556
Document Number	404/327
Book / Page	404 / 327
Instrument Date	Jan 18, 2018
Instrument	690440
Transaction Type	Transfer
Record Updated	Aug 13, 2021

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Investor	Possibly a Property Investor

Tax Assessment & Valuation

Source: Butte-Silver Bow assessment roll, as of September 4, 2026

Property Jurisdictions

Type	Name
State	Montana
County / Consolidated City	Butte-Silver Bow
Elementary School District	Butte Elementary School District (PK - 08)
Secondary School District	Butte High School District (09 - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$2,973.00	$490,200 (-)
2025	$2,973.00 (-25.71%)	$490,200 (+8.14%)	$490,200 (+8.14%) Land $88,049 Building $402,151
2023	$4,002.00	$453,300	$453,300 Land $87,024 Building $366,276

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 May 31, 2022

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not 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 Risk	Moderate above 54% of the US · lower than 70% of Montana
Wildfire Likelihood	0.07% annual chance
Exposure	Direct burnable vegetation

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 System	BUTTE SILVERBOW WATER DEPT serves 33,000 people · EPA ID MT0000170
Water Source	Surface water
Last State Inspection	Nov 2025
Lead	2 ppb (2022–2024) action level 15 ppb

Violations Reported to EPA

Water Quality	Failure to filter resolved · Apr 2012
Treatment and Procedure	None last 10 years
Monitoring and Reporting	3 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 5 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Verizon Fixed Wireless	300 / 20
Starlink Satellite	280 / 30
Visionary Broadband Fixed Wireless	100 / 20

May also be available: AT&T.

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