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Single Family ResidenceResidential
$506,460$366 / 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 86How 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

437 CASTLE RIDGE DR

LEWISTOWN, MT 59457
4
Beds
3
Baths
1,384 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.
1.74 ac
Lot SizeThe size of the land the home sits on, from county records.
2007
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
4
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$506K
$438K low$575K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,300 (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.$515,700 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$515,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$515,700

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
CountyFERGUS
Lot (acres)The size of the land the home sits on, from county records.1.74
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
FireplaceWhether the home has a fireplace, and what kind.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 · 325 ft²Porch · 250 ft²

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

H
Fergus High SchoolC+
High · Grades 9–12 · 1.2 mi
M
Lewistown 7-8A-
Middle · Grades 7–8 · 1.9 mi
E
Garfield School
Elementary · Grades PK–1 · 2.4 mi

District: Fergus High School District

Neighborhood · ZIP 59457These 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.121
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.98
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.26

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.87%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.16%
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.9,128
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.9 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$57,642
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$75,670
Average tempThe average temperature here across a full year.43°F
Annual precipHow much rain and melted snow falls here in a typical year.18 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.62%

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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

437 Castle Ridge 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 65% of homes in Lewistown 59457
  • Costs more per square foot than 68% of homes in Lewistown 59457
  • Has a bigger lot than 71% of homes in Lewistown 59457
  • Newer than 93% of homes in Lewistown 59457

What homes are worth in Lewistown 59457

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

This home
$91K$1.6M

This home is worth more than 65% of homes in Lewistown 59457.

How it measures up in Lewistown 59457

The dot is this home. The mark in the middle is the typical home in Lewistown 59457.

Estimated value$506,460
CheaperTypical $287,625Pricier

Pricier than 65% of homes nearby

Price per ft²$366
CheaperTypical $185Pricier

Pricier than 68% of homes nearby

Living area1,384 ft²
SmallerTypical 1,264 ft²Bigger

Bigger than 59% of homes nearby

Lot size1.74 ac
SmallerTypical 0.23 acBigger

Bigger than 71% of homes nearby

Year built2007
OlderTypical 1956Newer

Newer than 93% of homes nearby

How 437 Castle Ridge Dr ranks against every home in each area.
MeasureThis homeLewistown 59457Fergus County
Estimated valuepricier than$506,46065% of homes64% of homes
Price per ft²pricier than$36668% of homes64% of homes
Living areabigger than1,384 ft²59% of homes57% of homes
Lot sizebigger than1.74 ac71% of homes63% of homes
Year builtnewer than200793% of homes90% of homes

About 437 Castle Ridge Dr

How much is 437 Castle Ridge Dr, Lewistown, MT worth?

The TopHap Estimate for 437 Castle Ridge Dr, Lewistown, MT is $506,460 as of Sep 24, 2026. The likely range is $437,693 to $575,227. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 437 Castle Ridge Dr, Lewistown, MT last sell?

437 Castle Ridge Dr, Lewistown, MT last sold on Jun 15, 2017, according to the county's recorded deed.

How big is 437 Castle Ridge Dr, Lewistown, MT?

437 Castle Ridge Dr, Lewistown, MT has 4 bedrooms, 3 bathrooms, 1,384 square feet of living space and a 1.74-acre lot.

When was 437 Castle Ridge Dr, Lewistown, MT built?

437 Castle Ridge Dr, Lewistown, MT was built in 2007, making it 19 years old. It is a conventional home. The building has 1 story.

What schools serve 437 Castle Ridge Dr, Lewistown, MT?

437 Castle Ridge Dr, Lewistown, MT is assigned to Fergus High School (high), rated C+; Lewistown 7-8 (middle), rated A-; Garfield School (elementary). All sit in Fergus High School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 437 Castle Ridge Dr, Lewistown, MT compare to other homes in Lewistown 59457?

Among the 4,439 homes in Lewistown 59457, it is worth more than 65% of them ($506,460 against a typical $287,625), its price per square foot is higher than 68% of them ($366 against a typical $185), it is bigger than 59% of them (1,384 ft² against a typical 1,264 ft²), its lot is bigger than 71% of them (1.74 ac against a typical 0.23 ac) and it is newer than 93% of them (2007 against a typical 1956). Measured against all of Fergus County, it is worth more than 64% 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 437 Castle Ridge Dr, Lewistown, MT?

The 2026 property tax bill for 437 Castle Ridge Dr, Lewistown, MT was $4,300. The county assessed it at $515,700.

More homes on Castle Ridge Dr

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