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Single Family ResidenceResidential
$231,805$292 / 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 75How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026

511 6TH AVE N

GREAT FALLS, MT 59401
2
Beds
1
Baths
794 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.
3,746 ft²
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.
4
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

$232K
$175K low$289K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,287 (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.$152,900 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$111,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$152,900

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.1985
Lot (acres)The size of the land the home sits on, from county records.0.09
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
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.Porch · 67 ft²

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

E
Whittier Elementary SchoolD
Elementary · Grades KG–6 · 0.3 mi
H
Great Falls High SchoolD-
High · Grades 9–12 · 1.4 mi
M
East Middle SchoolC+
Middle · Grades 7–8 · 2.9 mi

District: Great Falls Elementary School District

Neighborhood · ZIP 59401These 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.122
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 100.46

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.90%
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.23%
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.13,474
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,643 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$54,638
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$67,270
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

511 6th Ave N 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 89% of homes in Cascade County
  • Costs more per square foot than 69% of homes in Great Falls 59401
  • Smaller than 92% of homes in Cascade County
  • Has a smaller lot than 94% of homes in Cascade County
  • Older than 96% of homes in Cascade County

What homes are worth in Great Falls 59401

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

This home
$169K$539K

This home is worth more than 16% of homes in Great Falls 59401.

How it measures up in Great Falls 59401

The dot is this home. The mark in the middle is the typical home in Great Falls 59401.

Estimated value$231,805
CheaperTypical $299,055Pricier

Pricier than 16% of homes nearby

Price per ft²$292
CheaperTypical $256Pricier

Pricier than 69% of homes nearby

Living area794 ft²
SmallerTypical 1,139 ft²Bigger

Bigger than 11% of homes nearby

Lot size3,746 ft²
SmallerTypical 0.17 acBigger

Bigger than 10% of homes nearby

Year built1900
OlderTypical 1930Newer

Newer than 12% of homes nearby

How 511 6th Ave N ranks against every home in each area.
MeasureThis homeGreat Falls 59401Cascade County
Estimated valuepricier than$231,80516% of homes11% of homes
Price per ft²pricier than$29269% of homes53% of homes
Living areabigger than794 ft²11% of homes8% of homes
Lot sizebigger than3,746 ft²10% of homes6% of homes
Year builtnewer than190012% of homes4% of homes

About 511 6th Ave N

How much is 511 6th Ave N, Great Falls, MT worth?

The TopHap Estimate for 511 6th Ave N, Great Falls, MT is $231,805 as of Sep 24, 2026. The likely range is $174,603 to $289,007. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 511 6th Ave N, Great Falls, MT last sell?

511 6th Ave N, Great Falls, MT last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 511 6th Ave N, Great Falls, MT?

511 6th Ave N, Great Falls, MT has 2 bedrooms, 1 bathrooms, 794 square feet of living space and a 0.09-acre lot.

When was 511 6th Ave N, Great Falls, MT built?

511 6th Ave N, Great Falls, MT was built in 1900, making it 126 years old. It is a historical home. The building has 1 story.

What schools serve 511 6th Ave N, Great Falls, MT?

511 6th Ave N, Great Falls, MT is assigned to Whittier 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 511 6th Ave N, Great Falls, MT compare to other homes in Great Falls 59401?

Among the 4,418 homes in Great Falls 59401, it is worth more than 16% of them ($231,805 against a typical $299,055), its price per square foot is higher than 69% of them ($292 against a typical $256), it is bigger than 11% of them (794 ft² against a typical 1,139 ft²), its lot is bigger than 10% of them (3,746 ft² against a typical 0.17 ac) and it is newer than 12% of them (1900 against a typical 1930). Measured against all of Cascade County, it is worth more than 11% 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 511 6th Ave N, Great Falls, MT?

The 2026 property tax bill for 511 6th Ave N, Great Falls, MT was $2,287. The county assessed it at $152,900.

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