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Single Family ResidenceResidential
$141,581$109 / 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 65How 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

812 5TH AVE S

GREAT FALLS, MT 59405
3
Beds
2
Baths
1,296 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1890
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
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

$142K
$92K low$191K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$901 (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.$150,600 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$134,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$150,600

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.11 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.Historical
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.1970
Lot (acres)The size of the land the home sits on, from county records.0.17
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
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 · 132 ft²Porch · 144 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.

E
Longfellow Elementary SchoolD+
Elementary · Grades KG–6 · 0.2 mi
H
Great Falls High SchoolD-
High · Grades 9–12 · 0.9 mi
M
East Middle SchoolC+
Middle · Grades 7–8 · 2.6 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%

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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

812 5th 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 least valuable homes in Great Falls 59405
  • Among the lowest price per square foot in Great Falls 59405
  • Has a smaller lot than 80% of homes in Cascade County
  • Among the oldest 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
$160K$848K

This home is worth less than almost all 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$141,581
CheaperTypical $325,071Pricier

Cheaper than almost all homes nearby

Price per ft²$109
CheaperTypical $280Pricier

Cheaper than almost all homes nearby

Living area1,296 ft²
SmallerTypical 1,158 ft²Bigger

Bigger than 63% of homes nearby

Lot size0.17 ac
SmallerTypical 0.17 acBigger

Bigger than 27% of homes nearby

Year built1890
OlderTypical 1961Newer

Older than almost all homes nearby

How 812 5th Ave S ranks against every home in each area.
MeasureThis homeGreat Falls 59405Cascade County
Estimated valuepricier than$141,581almost no homesalmost no homes
Price per ft²pricier than$109almost no homesalmost no homes
Living areabigger than1,296 ft²63% of homes55% of homes
Lot sizebigger than0.17 ac27% of homes20% of homes
Year builtnewer than1890almost no homesalmost no homes

About 812 5th Ave S

How much is 812 5th Ave S, Great Falls, MT worth?

The TopHap Estimate for 812 5th Ave S, Great Falls, MT is $141,581 as of Aug 30, 2026. The likely range is $92,471 to $190,691. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 812 5th Ave S, Great Falls, MT last sell?

812 5th Ave S, Great Falls, MT last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 812 5th Ave S, Great Falls, MT?

812 5th Ave S, Great Falls, MT has 3 bedrooms, 2 bathrooms, 1,296 square feet of living space and a 0.17-acre lot.

When was 812 5th Ave S, Great Falls, MT built?

812 5th Ave S, Great Falls, MT was built in 1890, making it 136 years old. It is a historical home. The building has 1 story.

What schools serve 812 5th Ave S, Great Falls, MT?

812 5th Ave S, Great Falls, MT is assigned to Longfellow Elementary School (elementary), rated D+; Great Falls High School (high), rated D-; East Middle School (middle), rated C+. All sit in Great Falls Elementary School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 812 5th 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 almost none of them ($141,581 against a typical $325,071), its price per square foot is higher than almost none of them ($109 against a typical $280), it is bigger than 63% of them (1,296 ft² against a typical 1,158 ft²), its lot is bigger than 27% of them (0.17 ac against a typical 0.17 ac) and it is newer than almost none of them (1890 against a typical 1961). Measured against all of Cascade County, it is worth more than almost no 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 812 5th Ave S, Great Falls, MT?

The 2026 property tax bill for 812 5th Ave S, Great Falls, MT was $901. The county assessed it at $150,600.

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