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Single Family ResidenceResidential
$446,938$149 / 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 94How 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
Last sold for $186,300 on Aug 31, 2017

320 9TH AVE SW

GREAT FALLS, MT 59404
4
Beds
3
Baths
2,993 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.
0.23 ac
Lot SizeThe size of the land the home sits on, from county records.
1931
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
9
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

$447K
$422K low$472K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$186,300 · Aug 31, 2017

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,379 (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.$359,600 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$300,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$359,600

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.2 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.0.2 percent flood zone

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.Ranch
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.1990
Lot (acres)The size of the land the home sits on, from county records.0.23
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
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Carport (Unspecified)
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 · 48 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.

E
West Elementary SchoolC-
Elementary · Grades KG–6 · 1.1 mi
H
C M Russell High SchoolB-
High · Grades 9–12 · 1.7 mi
M
North Middle SchoolB-
Middle · Grades 7–8 · 2.6 mi

District: Great Falls High School District

Neighborhood · ZIP 59404These 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.59
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.104
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.53

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.95%
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.9.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.28,661
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.101 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$81,568
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$97,297
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.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

320 9th Ave Sw 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 74% of homes in Cascade County
  • Among the lowest price per square foot in Great Falls 59404
  • Bigger than 97% of homes in Cascade County
  • Older than 94% of homes in Great Falls 59404

What homes are worth in Great Falls 59404

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

This home
$169K$1M

This home is worth more than 64% of homes in Great Falls 59404.

How it measures up in Great Falls 59404

The dot is this home. The mark in the middle is the typical home in Great Falls 59404.

Estimated value$446,938
CheaperTypical $390,859Pricier

Pricier than 64% of homes nearby

Price per ft²$149
CheaperTypical $290Pricier

Cheaper than almost all homes nearby

Living area2,993 ft²
SmallerTypical 1,337 ft²Bigger

Bigger than 96% of homes nearby

Lot size0.23 ac
SmallerTypical 0.24 acBigger

Bigger than 46% of homes nearby

Year built1931
OlderTypical 1976Newer

Newer than 6% of homes nearby

How 320 9th Ave Sw ranks against every home in each area.
MeasureThis homeGreat Falls 59404Cascade County
Estimated valuepricier than$446,93864% of homes74% of homes
Price per ft²pricier than$149almost no homes2% of homes
Living areabigger than2,993 ft²96% of homes97% of homes
Lot sizebigger than0.23 ac46% of homes57% of homes
Year builtnewer than19316% of homes16% of homes

About 320 9th Ave Sw

How much is 320 9th Ave Sw, Great Falls, MT worth?

The TopHap Estimate for 320 9th Ave Sw, Great Falls, MT is $446,938 as of Aug 30, 2026. The likely range is $422,252 to $471,624. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 320 9th Ave Sw, Great Falls, MT last sell?

320 9th Ave Sw, Great Falls, MT last sold on Aug 31, 2017 for $186,300, according to the county's recorded deed.

How big is 320 9th Ave Sw, Great Falls, MT?

320 9th Ave Sw, Great Falls, MT has 4 bedrooms, 3 bathrooms, 2,993 square feet of living space and a 0.23-acre lot.

When was 320 9th Ave Sw, Great Falls, MT built?

320 9th Ave Sw, Great Falls, MT was built in 1931, making it 95 years old. It is a ranch home. The building has 2 stories.

What schools serve 320 9th Ave Sw, Great Falls, MT?

320 9th Ave Sw, Great Falls, MT is assigned to West Elementary School (elementary), rated C-; C M Russell High School (high), rated B-; North Middle School (middle), rated B-. All sit in Great Falls High School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 320 9th Ave Sw, Great Falls, MT compare to other homes in Great Falls 59404?

Among the 11,757 homes in Great Falls 59404, it is worth more than 64% of them ($446,938 against a typical $390,859), its price per square foot is higher than almost none of them ($149 against a typical $290), it is bigger than 96% of them (2,993 ft² against a typical 1,337 ft²), its lot is bigger than 46% of them (0.23 ac against a typical 0.24 ac) and it is newer than 6% of them (1931 against a typical 1976). Measured against all of Cascade County, it is worth more than 74% 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 320 9th Ave Sw, Great Falls, MT?

The 2026 property tax bill for 320 9th Ave Sw, Great Falls, MT was $5,379. The county assessed it at $359,600.

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