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Single Family ResidenceResidential
$515,125$522 / 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 95How 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

427 MOUNT AVE

MISSOULA, MT 59801
3
Beds
2
Baths
986 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
1978
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.

Valuation

$515K
$491K low$540K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,841 (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.$503,500 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$321,030
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$182,470
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$340,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$503,500

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.16
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
8
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
43
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
20
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
11
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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.Conventional
CountyMISSOULA
Lot (acres)The size of the land the home sits on, from county records.0.14
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.Electric
CoolingThe type of cooling or air conditioning in the home.Window A/C
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No
ViewThe type of view from the property, or another feature of the site that affects value.Neighborhood
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 24 ft²

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

M
Washington Middle SchoolA-
Middle · Grades 6–8 · 0.4 mi
H
Sentinel High SchoolB+
High · Grades 9–12 · 0.6 mi
E
Lewis and Clark Elementary SchoolB+
Elementary · Grades KG–5 · 0.8 mi

District: Missoula Elementary School District

Neighborhood · ZIP 59801These 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.126
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 100.115

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.33%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.14%
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.33,187
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,262 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$54,786
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$78,889
Average tempThe average temperature here across a full year.44°F
Annual precipHow much rain and melted snow falls here in a typical year.16 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.54%

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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

427 Mount 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 78% of homes in Rose Park
  • Costs more per square foot than 90% of homes in Missoula County
  • Smaller than 86% of homes in Missoula County
  • Has a smaller lot than 82% of homes in Missoula County
  • Newer than 91% of homes in Rose Park

What homes are worth in Missoula 59801

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

This home
$296K$1.4M

This home is worth more than 45% of homes in Missoula 59801.

How it measures up in Missoula 59801

The dot is this home. The mark in the middle is the typical home in Missoula 59801.

Estimated value$515,125
CheaperTypical $542,967Pricier

Pricier than 45% of homes nearby

Price per ft²$522
CheaperTypical $374Pricier

Pricier than 86% of homes nearby

Living area986 ft²
SmallerTypical 1,544 ft²Bigger

Bigger than 18% of homes nearby

Lot size0.14 ac
SmallerTypical 0.16 acBigger

Bigger than 33% of homes nearby

Year built1978
OlderTypical 1959Newer

Newer than 73% of homes nearby

How 427 Mount Ave ranks against every home in each area.
MeasureThis homeRose ParkMissoula 59801Missoula County
Estimated valuepricier than$515,12522% of homes45% of homes33% of homes
Price per ft²pricier than$52278% of homes86% of homes90% of homes
Living areabigger than986 ft²18% of homes18% of homes14% of homes
Lot sizebigger than0.14 ac42% of homes33% of homes18% of homes
Year builtnewer than197891% of homes73% of homes45% of homes

About 427 Mount Ave

How much is 427 Mount Ave, Missoula, MT worth?

The TopHap Estimate for 427 Mount Ave, Missoula, MT is $515,125 as of Sep 24, 2026. The likely range is $490,746 to $539,504. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 427 Mount Ave, Missoula, MT last sell?

427 Mount Ave, Missoula, MT last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 427 Mount Ave, Missoula, MT?

427 Mount Ave, Missoula, MT has 3 bedrooms, 2 bathrooms, 986 square feet of living space and a 0.14-acre lot.

When was 427 Mount Ave, Missoula, MT built?

427 Mount Ave, Missoula, MT was built in 1978, making it 48 years old. It is a conventional home. The building has 1 story.

What schools serve 427 Mount Ave, Missoula, MT?

427 Mount Ave, Missoula, MT is assigned to Washington Middle School (middle), rated A-; Sentinel High School (high), rated B+; Lewis and Clark Elementary School (elementary), rated B+. All sit in Missoula Elementary School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 427 Mount Ave, Missoula, MT compare to other homes in Missoula 59801?

Among the 9,633 homes in Missoula 59801, it is worth more than 45% of them ($515,125 against a typical $542,967), its price per square foot is higher than 86% of them ($522 against a typical $374), it is bigger than 18% of them (986 ft² against a typical 1,544 ft²), its lot is bigger than 33% of them (0.14 ac against a typical 0.16 ac) and it is newer than 73% of them (1978 against a typical 1959). Measured against all of Missoula County, it is worth more than 33% 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 427 Mount Ave, Missoula, MT?

The 2025 property tax bill for 427 Mount Ave, Missoula, MT was $3,841. The county assessed it at $503,500.

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