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Single Family ResidenceResidential
$694,259$392 / 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 Aug 30, 2026
Last sold for $278,400 on Apr 20, 2020

18 JEFFERSON DR

CLANCY, MT 59634
5
Beds
2.5
Baths
1,770 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.
0.68 ac
Lot SizeThe size of the land the home sits on, from county records.
1989
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.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$694K
$658K low$731K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$278,400 · Apr 20, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,595 (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.$597,800 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$523,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$597,800

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.Split Level
CountyJEFFERSON
Lot (acres)The size of the land the home sits on, from county records.0.68
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.Hot Water
CoolingThe type of cooling or air conditioning in the home.Yes
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.Deck · 224 ft²Porch · 18 ft²

Transaction History(3)

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
Montana City Middle SchoolB-
Middle · Grades 6–8 · 0.9 mi
E
Montana City SchoolB
Elementary · Grades PK–5 · 0.9 mi
H
Jefferson High SchoolD+
High · Grades 9–12 · 22.6 mi

District: Jefferson High School District

Neighborhood · ZIP 59634These 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.85
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.109
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.177

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.1.4%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.8%
PopulationHow many people live in this area.5,721
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.24 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$111,683
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$122,817
Average tempThe average temperature here across a full year.39°F
Annual precipHow much rain and melted snow falls here in a typical year.20 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

18 Jefferson Dr 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 more than 70% of homes in Jefferson County
  • Bigger than 67% of homes in Jefferson County
  • Has a smaller lot than 93% of homes in Clancy 59634

What homes are worth in Clancy 59634

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

This home
$359K$1.5M

This home is worth more than 60% of homes in Clancy 59634.

How it measures up in Clancy 59634

The dot is this home. The mark in the middle is the typical home in Clancy 59634.

Estimated value$694,259
CheaperTypical $640,770Pricier

Pricier than 60% of homes nearby

Price per ft²$392
CheaperTypical $381Pricier

Pricier than 55% of homes nearby

Living area1,770 ft²
SmallerTypical 1,679 ft²Bigger

Bigger than 56% of homes nearby

Lot size0.68 ac
SmallerTypical 2.31 acBigger

Bigger than 7% of homes nearby

Year built1989
OlderTypical 1994Newer

Newer than 39% of homes nearby

How 18 Jefferson Dr ranks against every home in each area.
MeasureThis homeClancy 59634Jefferson County
Estimated valuepricier than$694,25960% of homes70% of homes
Price per ft²pricier than$39255% of homes59% of homes
Living areabigger than1,770 ft²56% of homes67% of homes
Lot sizebigger than0.68 ac7% of homes21% of homes
Year builtnewer than198939% of homes46% of homes

About 18 Jefferson Dr

How much is 18 Jefferson Dr, Clancy, MT worth?

The TopHap Estimate for 18 Jefferson Dr, Clancy, MT is $694,259 as of Aug 30, 2026. The likely range is $657,612 to $730,906. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18 Jefferson Dr, Clancy, MT last sell?

18 Jefferson Dr, Clancy, MT last sold on Apr 20, 2020 for $278,400, according to the county's recorded deed.

How big is 18 Jefferson Dr, Clancy, MT?

18 Jefferson Dr, Clancy, MT has 5 bedrooms, 2.5 bathrooms, 1,770 square feet of living space and a 0.68-acre lot.

When was 18 Jefferson Dr, Clancy, MT built?

18 Jefferson Dr, Clancy, MT was built in 1989, making it 37 years old. It is a split level home. The building has 1 story.

What schools serve 18 Jefferson Dr, Clancy, MT?

18 Jefferson Dr, Clancy, MT is assigned to Montana City Middle School (middle), rated B-; Montana City School (elementary), rated B; Jefferson High School (high), rated D+. All sit in Jefferson High School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 18 Jefferson Dr, Clancy, MT compare to other homes in Clancy 59634?

Among the 2,387 homes in Clancy 59634, it is worth more than 60% of them ($694,259 against a typical $640,770), its price per square foot is higher than 55% of them ($392 against a typical $381), it is bigger than 56% of them (1,770 ft² against a typical 1,679 ft²), its lot is bigger than 7% of them (0.68 ac against a typical 2.31 ac) and it is newer than 39% of them (1989 against a typical 1994). Measured against all of Jefferson County, it is worth more than 70% 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 18 Jefferson Dr, Clancy, MT?

The 2026 property tax bill for 18 Jefferson Dr, Clancy, MT was $2,595. The county assessed it at $597,800.

More homes on Jefferson Dr

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Assigned schools

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