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Single Family ResidenceResidential
$516,368$330 / 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 93How 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

100 ROSEMARY LN

HAMILTON, MT 59840
3
Beds
2
Baths
1,566 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.
0.11 ac
Lot SizeThe size of the land the home sits on, from county records.
2021
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$516K
$483K low$550K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,324 (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.$513,500 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$438,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$513,500

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.44
56
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
68
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
48
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
10
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
42
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.20 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%

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
CountyRAVALLI
Lot (acres)The size of the land the home sits on, from county records.0.11
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
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 · 234 ft²

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

H
Hamilton High SchoolA
High · Grades 9–12 · 0.5 mi
E
Washington School
Elementary · Grades PK–KG · 0.7 mi
M
Hamilton Middle SchoolC
Middle · Grades 5–8 · 0.7 mi

District: Hamilton K-12 Schools

Neighborhood · ZIP 59840These 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.98
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 100.66

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.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.9%
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.16,678
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.34 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$63,529
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$81,674
Average tempThe average temperature here across a full year.37°F
Annual precipHow much rain and melted snow falls here in a typical year.38 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

100 Rosemary Ln 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 68% of homes in Ravalli County
  • Costs less per square foot than 69% of homes in Ravalli County
  • Has a smaller lot than 97% of homes in Ravalli County
  • Newer than 96% of homes in Hamilton 59840

What homes are worth in Hamilton 59840

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

This home
$292K$2.6M

This home is worth more than 44% of homes in Hamilton 59840.

How it measures up in Hamilton 59840

The dot is this home. The mark in the middle is the typical home in Hamilton 59840.

Estimated value$516,368
CheaperTypical $548,353Pricier

Pricier than 44% of homes nearby

Price per ft²$330
CheaperTypical $359Pricier

Pricier than 36% of homes nearby

Living area1,566 ft²
SmallerTypical 1,540 ft²Bigger

Bigger than 52% of homes nearby

Lot size0.11 ac
SmallerTypical 1.04 acBigger

Bigger than 6% of homes nearby

Year built2021
OlderTypical 1987Newer

Newer than 96% of homes nearby

How 100 Rosemary Ln ranks against every home in each area.
MeasureThis homeHamilton 59840Ravalli County
Estimated valuepricier than$516,36844% of homes32% of homes
Price per ft²pricier than$33036% of homes31% of homes
Living areabigger than1,566 ft²52% of homes49% of homes
Lot sizebigger than0.11 ac6% of homes3% of homes
Year builtnewer than202196% of homes95% of homes

About 100 Rosemary Ln

How much is 100 Rosemary Ln, Hamilton, MT worth?

The TopHap Estimate for 100 Rosemary Ln, Hamilton, MT is $516,368 as of Aug 30, 2026. The likely range is $482,715 to $550,021. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 100 Rosemary Ln, Hamilton, MT last sell?

100 Rosemary Ln, Hamilton, MT last sold on Mar 19, 2025, according to the county's recorded deed.

How big is 100 Rosemary Ln, Hamilton, MT?

100 Rosemary Ln, Hamilton, MT has 3 bedrooms, 2 bathrooms, 1,566 square feet of living space and a 0.11-acre lot.

When was 100 Rosemary Ln, Hamilton, MT built?

100 Rosemary Ln, Hamilton, MT was built in 2021, making it 5 years old. It is a conventional home. The building has 1 story.

What schools serve 100 Rosemary Ln, Hamilton, MT?

100 Rosemary Ln, Hamilton, MT is assigned to Hamilton High School (high), rated A; Washington School (elementary); Hamilton Middle School (middle), rated C. All sit in Hamilton K-12 Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 100 Rosemary Ln, Hamilton, MT compare to other homes in Hamilton 59840?

Among the 6,709 homes in Hamilton 59840, it is worth more than 44% of them ($516,368 against a typical $548,353), its price per square foot is higher than 36% of them ($330 against a typical $359), it is bigger than 52% of them (1,566 ft² against a typical 1,540 ft²), its lot is bigger than 6% of them (0.11 ac against a typical 1.04 ac) and it is newer than 96% of them (2021 against a typical 1987). Measured against all of Ravalli County, it is worth more than 32% 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 100 Rosemary Ln, Hamilton, MT?

The 2026 property tax bill for 100 Rosemary Ln, Hamilton, MT was $6,324. The county assessed it at $513,500.

More homes on Rosemary Ln

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Assigned schools

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