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Mobile HomeResidential

503 W 4TH ST

PLAINS, MT 59859
3
Beds
2
Baths
1,936 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
1 ac
Lot SizeThe size of the land the home sits on, from county records.
1981
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$458 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$121,370 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$99,260
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$121,370

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Mobile Home
StyleThe architectural style of the home, such as ranch or colonial.Mobile Home
CountySANDERS
Lot (acres)The size of the land the home sits on, from county records.1.00
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 150 ft²

Transaction History(1)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

H
Plains High SchoolD
High · Grades 9–12 · 0.5 mi
E
Plains Elementary SchoolA-
Elementary · Grades PK–6 · 0.5 mi
M
Plains 7-8 SchoolC+
Middle · Grades 7–8 · 0.5 mi

District: Plains K-12 Schools

Neighborhood · ZIP 59859These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.137
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.107
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.133

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.86%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.11%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.13%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.3,603
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$43,809
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$71,005
Average tempThe average temperature here across a full year.44°F
Annual precipHow much rain and melted snow falls here in a typical year.21 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.52%

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Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

503 W 4th St measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Bigger than 82% of homes in Sanders County
  • Has a smaller lot than 70% of homes in Plains 59859

How it measures up in Plains 59859

The dot is this home. The mark in the middle is the typical home in Plains 59859.

Living area1,936 ft²
SmallerTypical 1,404 ft²Bigger

Bigger than 80% of homes nearby

Lot size1 ac
SmallerTypical 3.83 acBigger

Bigger than 30% of homes nearby

Year built1981
OlderTypical 1991Newer

Newer than 40% of homes nearby

How 503 W 4th St ranks against every home in each area.
MeasureThis homePlains 59859Sanders County
Living areabigger than1,936 ft²80% of homes82% of homes
Lot sizebigger than1 ac30% of homes35% of homes
Year builtnewer than198140% of homes43% of homes

About 503 W 4th St

When did 503 W 4th St, Plains, MT last sell?

503 W 4th St, Plains, MT last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 503 W 4th St, Plains, MT?

503 W 4th St, Plains, MT has 3 bedrooms, 2 bathrooms, 1,936 square feet of living space and a 1.00-acre lot.

When was 503 W 4th St, Plains, MT built?

503 W 4th St, Plains, MT was built in 1981, making it 45 years old. It is a mobile home home. The building has 1 story.

What schools serve 503 W 4th St, Plains, MT?

503 W 4th St, Plains, MT is assigned to Plains High School (high), rated D; Plains Elementary School (elementary), rated A-; Plains 7-8 School (middle), rated C+. All sit in Plains K-12 Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 503 W 4th St, Plains, MT compare to other homes in Plains 59859?

Among the 1,928 homes in Plains 59859, it is bigger than 80% of them (1,936 ft² against a typical 1,404 ft²), its lot is bigger than 30% of them (1 ac against a typical 3.83 ac) and it is newer than 40% of them (1981 against a typical 1991). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 503 W 4th St, Plains, MT?

The 2026 property tax bill for 503 W 4th St, Plains, MT was $458. The county assessed it at $121,370.

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