Skip to content
Skip to content
TopHapOpen in map
Mobile HomeResidential
$327,863$631 / 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 69How 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

204 31ST AVE S

GREAT FALLS, MT 59405
2
Beds
1
Baths
520 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.
1963
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
4
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$328K
$226K low$430K high

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$1,710 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,650
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,710

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.22 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.34%
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.Mobile Home
StyleThe architectural style of the home, such as ranch or colonial.Mobile Home
CountyCASCADE
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.Metal
HeatingThe type of heating system in the home.None
CoolingThe type of cooling or air conditioning in the home.None
PoolWhether the property has a pool, and what kind, such as in-ground.No

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

H
Great Falls High SchoolD+
High · Grades 9–12 · 2.4 mi
E
Mountain View Elementary SchoolC
Elementary · Grades KG–6 · 3.0 mi
M
East Middle SchoolD+
Middle · Grades 7–8 · 3.8 mi

District: Great Falls Elementary School District

Neighborhood · ZIP 59405These 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.108
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.105
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.54

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.15%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.17%
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.32,971
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.88 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$55,016
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$69,667
Average tempThe average temperature here across a full year.43°F
Annual precipHow much rain and melted snow falls here in a typical year.17 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.61%

Owner Tools

Do you own this home?
Claim this home

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

204 31st 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.

  • Among the highest price per square foot in Great Falls 59405
  • Among the smallest homes in Great Falls 59405

What homes are worth in Great Falls 59405

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

This home
$173K$910K

This home is worth more than 49% of homes in Great Falls 59405.

How it measures up in Great Falls 59405

The dot is this home. The mark in the middle is the typical home in Great Falls 59405.

Estimated value$327,863
CheaperTypical $329,923Pricier

Pricier than 49% of homes nearby

Price per ft²$631
CheaperTypical $286Pricier

Pricier than almost all homes nearby

Living area520 ft²
SmallerTypical 1,160 ft²Bigger

Smaller than almost all homes nearby

Year built1963
OlderTypical 1961Newer

Newer than 53% of homes nearby

How 204 31st Ave S ranks against every home in each area.
MeasureThis homeGreat Falls 59405Cascade County
Estimated valuepricier than$327,86349% of homes42% of homes
Price per ft²pricier than$631almost all homesalmost all homes
Living areabigger than520 ft²almost no homesalmost no homes
Year builtnewer than196353% of homes47% of homes

About 204 31st Ave S

How much is 204 31st Ave S, Great Falls, MT worth?

The TopHap Estimate for 204 31st Ave S, Great Falls, MT is $327,863 as of Aug 30, 2026. The likely range is $225,630 to $430,096. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 204 31st Ave S, Great Falls, MT last sell?

204 31st Ave S, Great Falls, MT last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 204 31st Ave S, Great Falls, MT?

204 31st Ave S, Great Falls, MT has 2 bedrooms, 1 bathrooms and 520 square feet of living space.

When was 204 31st Ave S, Great Falls, MT built?

204 31st Ave S, Great Falls, MT was built in 1963, making it 63 years old. It is a mobile home home. The building has 1 story.

What schools serve 204 31st Ave S, Great Falls, MT?

204 31st Ave S, Great Falls, MT is assigned to Great Falls High School (high), rated D+; Mountain View Elementary School (elementary), rated C; East Middle School (middle), rated D+. All sit in Great Falls Elementary School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 204 31st Ave S, Great Falls, MT compare to other homes in Great Falls 59405?

Among the 9,968 homes in Great Falls 59405, it is worth more than 49% of them ($327,863 against a typical $329,923), its price per square foot is higher than almost all of them ($631 against a typical $286), it is bigger than almost none of them (520 ft² against a typical 1,160 ft²) and it is newer than 53% of them (1963 against a typical 1961). Measured against all of Cascade County, it is worth more than 42% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

More homes on 31st Ave S

Closest homes

More homes in Great Falls 59405

Assigned schools

Explore the area

See this home in context

Open 204 31st Ave S on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map