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Single Family ResidenceResidential
$185,122$195 / 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 84How 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
Last sold for $51,600 on Dec 9, 2019

S MAIN ST

BOULDER, MT 59632
2
Beds
1
Baths
950 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.
1930
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

$185K
$156K low$215K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$51,600 · Dec 9, 2019

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,333 (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.$100,526 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$86,312
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$100,526

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%

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
CountyJEFFERSON
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.1950
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.Metal
HeatingThe type of heating system in the home.Electric
CoolingThe type of cooling or air conditioning in the home.Yes
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.Major Street/Thoroughfare
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 70 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.

H
Jefferson High SchoolD+
High · Grades 9–12 · 0.1 mi
E
Boulder Elementary SchoolA-
Elementary · Grades PK–6 · 0.1 mi
M
Boulder 7-8 SchoolA
Middle · Grades 7–8 · 0.2 mi

District: Jefferson High School District

Neighborhood · ZIP 59632These 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.136
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.102
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.173

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.19%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.2%
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.2,840
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.6 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$67,225
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$90,916
Average tempThe average temperature here across a full year.37°F
Annual precipHow much rain and melted snow falls here in a typical year.23 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.59%

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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

S Main St 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 Jefferson County
  • Costs less per square foot than 97% of homes in Jefferson County
  • Smaller than 84% of homes in Jefferson County
  • Among the smallest lots in Boulder 59632
  • Older than 91% of homes in Jefferson County

What homes are worth in Boulder 59632

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

This home
$186K$1.1M

This home is worth more than 2% of homes in Boulder 59632.

How it measures up in Boulder 59632

The dot is this home. The mark in the middle is the typical home in Boulder 59632.

Estimated value$185,122
CheaperTypical $390,241Pricier

Pricier than 2% of homes nearby

Price per ft²$195
CheaperTypical $315Pricier

Pricier than 8% of homes nearby

Living area950 ft²
SmallerTypical 1,222 ft²Bigger

Bigger than 22% of homes nearby

Lot size3,746 ft²
SmallerTypical 0.55 acBigger

Smaller than almost all homes nearby

Year built1930
OlderTypical 1979Newer

Newer than 16% of homes nearby

How S Main St ranks against every home in each area.
MeasureThis homeBoulder 59632Jefferson County
Estimated valuepricier than$185,1222% of homesalmost no homes
Price per ft²pricier than$1958% of homes3% of homes
Living areabigger than950 ft²22% of homes16% of homes
Lot sizebigger than3,746 ft²almost no homesalmost no homes
Year builtnewer than193016% of homes9% of homes

About S Main St

How much is S Main St, Boulder, MT worth?

The TopHap Estimate for S Main St, Boulder, MT is $185,122 as of Aug 30, 2026. The likely range is $155,557 to $214,687. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did S Main St, Boulder, MT last sell?

S Main St, Boulder, MT last sold on Dec 9, 2019 for $51,600, according to the county's recorded deed.

How big is S Main St, Boulder, MT?

S Main St, Boulder, MT has 2 bedrooms, 1 bathrooms, 950 square feet of living space and a 0.09-acre lot.

When was S Main St, Boulder, MT built?

S Main St, Boulder, MT was built in 1930, making it 96 years old. It is a historical home. The building has 1 story.

What schools serve S Main St, Boulder, MT?

S Main St, Boulder, MT is assigned to Jefferson High School (high), rated D+; Boulder Elementary School (elementary), rated A-; Boulder 7-8 School (middle), rated A. All sit in Jefferson High School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does S Main St, Boulder, MT compare to other homes in Boulder 59632?

Among the 1,006 homes in Boulder 59632, it is worth more than 2% of them ($185,122 against a typical $390,241), its price per square foot is higher than 8% of them ($195 against a typical $315), it is bigger than 22% of them (950 ft² against a typical 1,222 ft²), its lot is bigger than almost none of them (3,746 ft² against a typical 0.55 ac) and it is newer than 16% of them (1930 against a typical 1979). Measured against all of Jefferson 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 S Main St, Boulder, MT?

The 2026 property tax bill for S Main St, Boulder, MT was $1,333. The county assessed it at $100,526.

More homes on S Main St

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Assigned schools

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