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Single Family ResidenceResidential
$218,972$209 / 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 66How 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

517 RIVERSIDE AVE

TROY, MT 59935
2
Beds
1
Baths
1,049 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.
1915
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
4
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$219K
$144K low$294K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,523 (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.$327,795 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$251,265
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$327,795

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
CountyLINCOLN
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.0.17
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.Floor/Wall Furnace
CoolingThe type of cooling or air conditioning in the home.Yes
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.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 · 612 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.

M
Troy Junior High SchoolB
Middle · Grades 6–8 · 0.5 mi
H
Troy High SchoolC
High · Grades 9–12 · 0.5 mi
E
W F Morrison SchoolB
Elementary · Grades PK–5 · 0.6 mi

District: Troy Elementary School District

Neighborhood · ZIP 59935These 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.105
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.107
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.71

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.81%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.9.8%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.20%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.4,064
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.$46,257
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$67,150
Average tempThe average temperature here across a full year.40°F
Annual precipHow much rain and melted snow falls here in a typical year.40 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.52%

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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

517 Riverside Ave 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 95% of homes in Troy 59935
  • Costs less per square foot than 90% of homes in Troy 59935
  • Smaller than 70% of homes in Lincoln County
  • Has a smaller lot than 94% of homes in Troy 59935
  • Older than 98% of homes in Troy 59935

What homes are worth in Troy 59935

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

This home
$193K$1.5M

This home is worth more than 5% of homes in Troy 59935.

How it measures up in Troy 59935

The dot is this home. The mark in the middle is the typical home in Troy 59935.

Estimated value$218,972
CheaperTypical $525,000Pricier

Pricier than 5% of homes nearby

Price per ft²$209
CheaperTypical $408Pricier

Pricier than 10% of homes nearby

Living area1,049 ft²
SmallerTypical 1,288 ft²Bigger

Bigger than 33% of homes nearby

Lot size0.17 ac
SmallerTypical 1.87 acBigger

Bigger than 6% of homes nearby

Year built1915
OlderTypical 1987Newer

Newer than 2% of homes nearby

How 517 Riverside Ave ranks against every home in each area.
MeasureThis homeTroy 59935Lincoln County
Estimated valuepricier than$218,9725% of homes5% of homes
Price per ft²pricier than$20910% of homes10% of homes
Living areabigger than1,049 ft²33% of homes30% of homes
Lot sizebigger than0.17 ac6% of homes8% of homes
Year builtnewer than19152% of homes3% of homes

About 517 Riverside Ave

How much is 517 Riverside Ave, Troy, MT worth?

The TopHap Estimate for 517 Riverside Ave, Troy, MT is $218,972 as of Aug 30, 2026. The likely range is $144,101 to $293,843. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 517 Riverside Ave, Troy, MT last sell?

517 Riverside Ave, Troy, MT last sold on Mar 14, 2005, according to the county's recorded deed.

How big is 517 Riverside Ave, Troy, MT?

517 Riverside Ave, Troy, MT has 2 bedrooms, 1 bathrooms, 1,049 square feet of living space and a 0.17-acre lot.

When was 517 Riverside Ave, Troy, MT built?

517 Riverside Ave, Troy, MT was built in 1915, making it 111 years old. It is a ranch home. The building has 1 story.

What schools serve 517 Riverside Ave, Troy, MT?

517 Riverside Ave, Troy, MT is assigned to Troy Junior High School (middle), rated B; Troy High School (high), rated C; W F Morrison School (elementary), rated B. All sit in Troy Elementary School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 517 Riverside Ave, Troy, MT compare to other homes in Troy 59935?

Among the 2,477 homes in Troy 59935, it is worth more than 5% of them ($218,972 against a typical $525,000), its price per square foot is higher than 10% of them ($209 against a typical $408), it is bigger than 33% of them (1,049 ft² against a typical 1,288 ft²), its lot is bigger than 6% of them (0.17 ac against a typical 1.87 ac) and it is newer than 2% of them (1915 against a typical 1987). Measured against all of Lincoln County, it is worth more than 5% 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 517 Riverside Ave, Troy, MT?

The 2025 property tax bill for 517 Riverside Ave, Troy, MT was $1,523. The county assessed it at $327,795.

More homes on Riverside Ave

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Assigned schools

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