21 Spring Dr, Big Timber, MT 59011 Property Records

Sweet Grass County property record for 21 Spring Dr, Big Timber, MT 59011 · Last verified November 2025

Property Highlights

Property TypeResidential > Single Family > Rural Home
Bedrooms2 Beds
Bathrooms2 Baths
Architecture StyleRanch
Year BuiltBuilt 2017
Square Footage1,920 sqft Living Area
Lot Size100,275 sqft (2.3 acres)
Tax Bill$2,910.00 (2025)

Property Details

APN / Parcel Number

Primary APN0001R00390
Alternative APNs
  • 40-1021-21-4-03-01-0000
  • R405720

Interior

Bedrooms2 Beds
Full Baths2 Baths
Building Area1,920 sqft Living Area
1st Floor1,920 sqft 1st Floor
Basement Area1,920 sqft Basement
Stories1 Stories

Exterior

Year BuiltBuilt 2017
Architectural StyleRanch Style
Exterior MaterialWood Exterior
Construction TypeFrame Construction
Foundation TypeConcrete Foundation
Roof ConstructionGable Roof Construction
Roof MaterialAsphalt Roof
Lot Area100,275 sqft (2.3 acres)
Parking Spaces4 Parking Spaces

Exterior Amenities

Shed1 Shed
Shed Area288 sqft Shed
Deck Area389 sqft Deck
PorchOpen Porch
Porch Area96 sqft Porch

Utilities and HVAC

Cooling SystemCentral Cooling
Heating SystemForced Air Heating
Heating FuelGas Heating Fuel
SewageSeptic Sewage
Water SourceWell Water Source

Location & Zoning

Account Number0001R00390
Street Address21 SPRING DR
CityBIG TIMBER
StateMT
Zip59011-7631
Property UsageResidential Property Usage
TypeResidential > Single Family > Rural Home
Legal DescriptionMALLARD SPRINGS SUBDIVISION, S21, T01 N, R15 E, LOT 30A, COS 132059 2.302 ACRES
Legal SubdivisionMALLARD SPRINGS SUBDIVISION
Legal Lot Number30A
JurisdictionSWEET GRASS MT
Minor Civil DivisionSOUTH OF THE YELLOWSTONE
Census Blockgroup4
Census Block4006
Census Tract967000

Owner

Source: Sweet Grass County records · APN 0001R00390

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 Record2 Individual Names on File
Mailing AddressPO BOX 562, BIG TIMBER, MT 59011-0562
Owner TypeOwner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

DateDocument
Oct 05, 2017Deed of Trust, Mortgage · Conventional Mortgage
OPPORTUNITY BANK OF MT
Jun 15, 2020Deed of Trust, Mortgage · Stand Alone Refinance
OPPORTUNITY BANK OF MONTANA

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Record RefreshedJun 08, 2026

October 2017: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSWEET GRASS MT
Property Address21 SPRING DR, BIG TIMBER, MT 59011
Transaction TypeMortgage
Record UpdatedFeb 05, 2021
Title CompanySWEET GRASS TITLE

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number116/0829
DateOct 05, 2017
Book Page116/0829
Instrument156647
Lender
NameOPPORTUNITY BANK OF MT
TypeBank
AddressHELENA, MT 59604
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueNov 01, 2047

June 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSWEET GRASS MT
Property Address21 SPRING DR, BIG TIMBER, MT 59011
Transaction TypeMortgage
Record UpdatedFeb 05, 2021

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number13/123
DateJun 15, 2020
Book Page13/123
Instrument160324
Lender
NameOPPORTUNITY BANK OF MONTANA
Agreement
TypeStand Alone Refinance
AmountAmount Recorded
Term241 Months
DueJul 01, 2040

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateMontana
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

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

YearTax BillAssessed ValueAssessed Market Value
2025$2,910.00 (+5.63%)$666,400 (+35.94%)$666,400 (+35.94%) Land $106,539 Building $559,861
2023$2,755.00$490,200$490,200 Land $69,325 Building $420,875

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Sweet Grass County (30097C), updated November 16, 2022 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
Flood HazardMinimal
500-Year FloodplainNo
Special Flood Hazard AreaNo
Nearest Special Flood Hazard AreaZone AE, within 500 ft

Wildfire

Wildfire RiskModerate
above 47% of the US · above 23% of Montana
Wildfire LikelihoodAbout 1 in 1,136 per year
ExposureDirect
burnable vegetation at the parcel

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

Nearby Properties on Spring Dr

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