513 Walnut St, Big Timber, MT 59011 Property Records

Sweet Grass County property record for 513 Walnut St, Big Timber, MT 59011

Property Summary

Property Type	Single Family Home
Details	2 bd · 1 ba · 909 sqft · built 1967
Lot Size	0.289 acres (12,589 sqft)
Owner	Individual Name on File
Tax Bill	$1,411 (2025)
Flood Zone	Zone X (minimal risk)
APN	`0001C00648`

Property Details

APN / Parcel Number

Primary APN	`0001C00648`
Alternative APNs	`40-1020-14-4-67-20-0000` `R405025`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Plumbing Fixtures	6 Plumbing Fixtures
Total Rooms	4 Rooms
Stories	1 Story
Building Area	909 sqft Living Area
1st Floor Area	909 sqft

Exterior

Year Built	Built 1967
Effective Year Built	Effective 1990
Architectural Style	Ranch
Exterior Material	Wood
Construction Type	Frame
Foundation Type	Concrete
Roof Type	Gable
Roof Material	Asphalt
Lot Area	12,589 sqft (0.289 acres)
Parking Spaces	1 Parking Space
Shed	1 Shed
Shed Area	100 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Heating Fuel	Gas
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Account Number	0001C00648
Street Address	513 WALNUT ST
City	BIG TIMBER
State	MT
Zip	59011
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	2
Legal Description	BOULDER ADD NO 2, S14, T01 N, R14 E, BLOCK 008, LOT 001, LOTS 1 2 3
Legal Subdivision	BOULDER ADD NO 2
Legal Block	8
Legal Lot Number	1-3
Jurisdiction	SWEET GRASS MT
Township / Civil Division	SOUTH OF THE YELLOWSTONE
Census Block Group	2
Census Block	2006
Census Tract	967000

Owner

Source: Sweet Grass County records · APN 0001C00648

Assessment roll updated December 31, 2024 · Last verified November 2025

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

Owner of Record	Individual Name on File
Co-owner	Verified Secondary Owner
Mailing Address	116 CARROLL TRL, LEWISTOWN, MT 59457-3260
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Sep 08, 2005
Deed Sale	Sep 08, 2005
Deed Document Number	0000082805
Deed Book / Page	82 / 805
Record Updated	Jun 08, 2026

Tax Assessment & Valuation

Source: Sweet Grass County records · Assessment roll updated December 31, 2024 · Last verified November 2025

Property Jurisdictions

Type	Name
State	Montana
Municipality	Big Timber City
County	Sweet Grass County
Elementary School District	Big Timber Elementary School District (PK - 08)
Secondary School District	Sweet Grass County 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.

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$1,411.00 (-10.81%)	$304,100 (+31.19%)	$304,100 (+31.19%) Land $72,379 Building $231,721
2023	$1,582.00	$231,800	$231,800 Land $55,253 Building $176,547

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of November 16, 2022 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Claims	1 (2011)
Most Recent Claim	Jul 2011 · Severe Storms And Flooding

Wildfire

Wildfire Risk	Low lower than 80% of the US · lower than 93% of Montana
Wildfire Likelihood	0.01% annual chance
Exposure	None beyond ember reach

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
Triangle Telephone Cooperative Assn. Fiber	100 / 20
BHT Investment Holdings Fixed Wireless	100 / 20
T-Mobile USA Fixed Wireless	100 / 20

Based on FCC filings for 310 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	CITY OF BIG TIMBER serves 1,650 people
Water Source	Surface water
Last State Inspection	Dec 2024
Lead	3 ppb (2024) action level 15 ppb
Copper	1.49 mg/L (2016–2018) action level 1.3 mg/L

Violations Reported to EPA

Water Quality	Failure to filter resolved · Oct 2014
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None last 3 years

Results are for the whole water system as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The service area is an EPA estimate; the actual supplier may differ. The full violation and enforcement history is in the system's EPA record.