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Rural ResidenceResidential
$764,424$553 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 70How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026

303 ROAD 357

ISMAY, MT 59336
2
Beds
1
Baths
1,383 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.
1925
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$764K
$534K low$995K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$892 (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.$110,530 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$91,930
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$110,530

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.50
42
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
64
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
56
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
8
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
84
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.9 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Rural Residence
StyleThe architectural style of the home, such as ranch or colonial.Ranch
CountyCUSTER
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1980
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.Forced Air With Air Conditioning
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.Deck · 128 ft²Porch · 96 ft²

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

E
Riverview School
Elementary · Grades KG–8 · 32.0 mi
H
Custer County District High SchoolD
High · Grades 9–12 · 53.2 mi

District: Custer County High School District

Neighborhood · ZIP 59336These 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.111
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.101
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.20

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.81%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.19%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.8%
PopulationHow many people live in this area.679
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$71,508
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$92,847
Average tempThe average temperature here across a full year.45°F
Annual precipHow much rain and melted snow falls here in a typical year.14 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.60%

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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

303 Road 357 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.

  • Worth more than 90% of homes in Custer County
  • Costs more per square foot than 80% of homes in Custer County
  • Bigger than 66% of homes in Custer County
  • Older than 74% of homes in Ismay 59336

What homes are worth in Ismay 59336

Each bar is how many homes fall in that price range. The marker is this home.

This home
$492K$931K

This home is worth more than 84% of homes in Ismay 59336.

How it measures up in Ismay 59336

The dot is this home. The mark in the middle is the typical home in Ismay 59336.

Estimated value$764,424
CheaperTypical $647,420Pricier

Pricier than 84% of homes nearby

Price per ft²$553
CheaperTypical $504Pricier

Pricier than 63% of homes nearby

Living area1,383 ft²
SmallerTypical 1,248 ft²Bigger

Bigger than 60% of homes nearby

Year built1925
OlderTypical 1973Newer

Newer than 26% of homes nearby

How 303 Road 357 ranks against every home in each area.
MeasureThis homeIsmay 59336Custer County
Estimated valuepricier than$764,42484% of homes90% of homes
Price per ft²pricier than$55363% of homes80% of homes
Living areabigger than1,383 ft²60% of homes66% of homes
Year builtnewer than192526% of homes28% of homes

About 303 Road 357

How much is 303 Road 357, Ismay, MT worth?

The TopHap Estimate for 303 Road 357, Ismay, MT is $764,424 as of Aug 30, 2026. The likely range is $534,282 to $994,566. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 303 Road 357, Ismay, MT last sell?

303 Road 357, Ismay, MT last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 303 Road 357, Ismay, MT?

303 Road 357, Ismay, MT has 2 bedrooms, 1 bathrooms and 1,383 square feet of living space.

When was 303 Road 357, Ismay, MT built?

303 Road 357, Ismay, MT was built in 1925, making it 101 years old. It is a ranch home. The building has 1 story.

What schools serve 303 Road 357, Ismay, MT?

303 Road 357, Ismay, MT is assigned to Riverview School (elementary); Custer County District High School (high), rated D. All sit in Custer County High School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 303 Road 357, Ismay, MT compare to other homes in Ismay 59336?

Among the 150 homes in Ismay 59336, it is worth more than 84% of them ($764,424 against a typical $647,420), its price per square foot is higher than 63% of them ($553 against a typical $504), it is bigger than 60% of them (1,383 ft² against a typical 1,248 ft²) and it is newer than 26% of them (1925 against a typical 1973). Measured against all of Custer County, it is worth more than 90% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 303 Road 357, Ismay, MT?

The 2026 property tax bill for 303 Road 357, Ismay, MT was $892. The county assessed it at $110,530.

More homes on Road 357

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