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Single Family ResidenceResidential
$250,358$178 / 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 96How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026

18 1ST AVE S

CASCADE, MT 59421
2
Beds
1
Baths
1,410 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.
0.16 ac
Lot SizeThe size of the land the home sits on, from county records.
1900
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.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$250K
$241K low$260K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,336 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$230,300 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$230,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$230,300

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.17
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
62
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
24
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Conventional
CountyCascade
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
Lot (acres)The size of the land the home sits on, from county records.0.16
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Stone (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
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
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 · 144 ft²Porch · 312 ft²

Transaction History(2)

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
Cascade High SchoolA-
High · Grades 9–12 · 0.3 mi
M
Cascade 7-8 SchoolA
Middle · Grades 7–8 · 0.3 mi
E
Cascade SchoolA+
Elementary · Grades PK–6 · 0.3 mi

District: Cascade Elementary School District

Neighborhood · ZIP 59421These 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.149
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.103
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.87

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.69%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.21%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.12%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.7%
PopulationHow many people live in this area.2,239
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$77,505
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$100,899
Average tempThe average temperature here across a full year.43°F
Annual precipHow much rain and melted snow falls here in a typical year.16 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.61%

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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

18 1st Ave S 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 less than 90% of homes in Cascade 59421
  • Costs less per square foot than 97% of homes in Cascade 59421
  • Has a smaller lot than 94% of homes in Cascade 59421
  • Older than 97% of homes in Cascade 59421

What homes are worth in Cascade 59421

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

This home
$194K$1.5M

This home is worth more than 10% of homes in Cascade 59421.

How it measures up in Cascade 59421

The dot is this home. The mark in the middle is the typical home in Cascade 59421.

Estimated value$250,358
CheaperTypical $478,000Pricier

Pricier than 10% of homes nearby

Price per ft²$178
CheaperTypical $381Pricier

Pricier than 3% of homes nearby

Living area1,410 ft²
SmallerTypical 1,280 ft²Bigger

Bigger than 58% of homes nearby

Lot size0.16 ac
SmallerTypical 5.64 acBigger

Bigger than 6% of homes nearby

Year built1900
OlderTypical 1982Newer

Newer than 3% of homes nearby

How 18 1st Ave S ranks against every home in each area.
MeasureThis homeCascade 59421Cascade County
Estimated valuepricier than$250,35810% of homes18% of homes
Price per ft²pricier than$1783% of homes7% of homes
Living areabigger than1,410 ft²58% of homes63% of homes
Lot sizebigger than0.16 ac6% of homes16% of homes
Year builtnewer than19003% of homes5% of homes

About 18 1st Ave S

How much is 18 1st Ave S, Cascade, MT worth?

The TopHap Estimate for 18 1st Ave S, Cascade, MT is $250,358 as of Jul 14, 2026. The likely range is $240,703 to $260,013. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18 1st Ave S, Cascade, MT last sell?

18 1st Ave S, Cascade, MT last sold on Oct 10, 1996, according to the county's recorded deed.

How big is 18 1st Ave S, Cascade, MT?

18 1st Ave S, Cascade, MT has 2 bedrooms, 1 bathrooms, 1,410 square feet of living space and a 0.16-acre lot.

When was 18 1st Ave S, Cascade, MT built?

18 1st Ave S, Cascade, MT was built in 1900, making it 126 years old. It is a conventional home. The building has 1 story.

What schools serve 18 1st Ave S, Cascade, MT?

18 1st Ave S, Cascade, MT is assigned to Cascade High School (high), rated A-; Cascade 7-8 School (middle), rated A; Cascade School (elementary), rated A+. All sit in Cascade Elementary School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 18 1st Ave S, Cascade, MT compare to other homes in Cascade 59421?

Among the 1,606 homes in Cascade 59421, it is worth more than 10% of them ($250,358 against a typical $478,000), its price per square foot is higher than 3% of them ($178 against a typical $381), it is bigger than 58% of them (1,410 ft² against a typical 1,280 ft²), its lot is bigger than 6% of them (0.16 ac against a typical 5.64 ac) and it is newer than 3% of them (1900 against a typical 1982). Measured against all of Cascade County, it is worth more than 18% 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 18 1st Ave S, Cascade, MT?

The 2025 property tax bill for 18 1st Ave S, Cascade, MT was $1,336. The county assessed it at $230,300.

More homes on 1st Ave S

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