415 Walnut St, Big Timber, MT 59011 Property Records

Sweet Grass County property record for 415 Walnut St, Big Timber, MT 59011

Property Summary

Property TypePost Office
Details7,329 sqft · built 2000
Lot Size1.03 acres (45,041 sqft)
OwnerCompany Name on Record
Tax Bill$12,003 (2026)
Flood ZoneZone X (minimal risk)
APN0001C00815

Property Details

APN / Parcel Number

Primary APN0001C00815
Alternative APNs
  • 40-1020-14-1-71-01-0000
  • R405256

Interior

Stories1 Story
Building Area7,329 sqft Total Area
1st Floor Area7,329 sqft

Exterior

Year BuiltBuilt 2000
Effective Year BuiltEffective 2000
Exterior MaterialBrick
Construction TypeWood
Lot Area45,041 sqft (1.03 acres)
Garage TypeCarport
CarportCarport
Parking Spaces5 Parking Spaces
PorchSlab
Porch Area48 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemHVAC
SewerMunicipal
Water SourceCommercial

Location & Zoning

Account Number0001C00815
Street Address415 WALNUT ST
CityBIG TIMBER
StateMT
Zip59011-9998
Property CategoryPublic Works
Property TypePublic Works > Post Office
Local Zoning Code6
Legal DescriptionBOULDER ADD NO 2, S14, T01 N, R14 E, BLOCK 007, LOT 003, 45042 SQ FT IN LOTS 11 TO 20 TR D-1 OF COS #126203
Legal Range14E
Legal Township01N
Legal Section14
Legal SubdivisionBOULDER ADD NO 2
Legal Block7
Legal Lot Number3,11
JurisdictionSWEET GRASS MT
Township / Civil DivisionSOUTH OF THE YELLOWSTONE
Census Block Group2
Census Block2002
Census Tract967000

Owner

Source: Sweet Grass County records, as of September 9, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of RecordCompany Name on Record
Mailing Address1023 HIGHWAY 421, COLUMBUS, MT 59019-7540
Owner TypeCompany
VestingCompany

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleSep 15, 2021
Deed SaleSep 15, 2021
Prior SaleSep 15, 2021
Deed Document Number2021162403
Deed Book / Page96 / 466
Record UpdatedOct 29, 2026

Tax Assessment & Valuation

Source: Sweet Grass County assessment roll, as of September 9, 2026

Property Jurisdictions

TypeName
StateMontana
MunicipalityBig Timber City
CountySweet Grass County
Elementary School DistrictBig Timber Elementary School District (PK - 08)
Secondary School DistrictSweet Grass County High School District (09 - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$12,003.00 (-14.28%)$1,371,800 (-)
2025$14,003.00 (+27.42%)$1,371,800 (+14.59%)$1,371,800 (+14.59%) Land $207,104 Building $1,164,696
2023$10,990.00$1,197,100$1,197,100 Land $125,303 Building $1,071,797

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 November 16, 2022 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Claims1 (2011)
Most Recent ClaimJul 2011 · Severe Storms And Flooding

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.

Wildfire

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

Wildfire RiskLow
lower than 80% of the US · lower than 93% of Montana
Wildfire Likelihood0.01% annual chance
ExposureNone
beyond 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 SystemCITY OF BIG TIMBER
serves 1,650 people · EPA ID MT0000463
Water SourceSurface water
Last State InspectionDec 2024
Lead3 ppb (2024)
action level 15 ppb
Copper1.49 mg/L (2016–2018)
action level 1.3 mg/L

Violations Reported to EPA

Water QualityFailure to filter
resolved · Oct 2014
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. The service area is an EPA estimate; the actual supplier may differ.

Internet Providers

Source: FCC Broadband Data Collection, based on 310 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
Verizon
Fixed Wireless
300 / 20
Triangle Communications
Fiber
100 / 20
Wisp West
Fixed Wireless
100 / 20
T-Mobile
Fixed Wireless
100 / 20

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