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Rural ResidenceResidential
$752,817$346 / 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 92How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026

121 RIVER RUN LOOP

SAINT REGIS, MT 59866
2
Beds
2
Baths
2,176 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.
0.79 ac
Lot SizeThe size of the land the home sits on, from county records.
2022
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

$753K
$691K low$814K high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$752,817
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$602,254

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,803 (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.$698,000 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$698,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$698,000

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.31
72
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
73
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
11
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.45 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.1 percent flood zone

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Rural Residence
StyleThe architectural style of the home, such as ranch or colonial.Conventional
CountyMineral
Lot (acres)The size of the land the home sits on, from county records.0.79
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Concrete
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Central
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 60 ft²Porch · 328 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.

M
St Regis 7-8A-
Middle · Grades 7–8 · 0.7 mi
H
St Regis High SchoolC+
High · Grades 9–12 · 0.7 mi
E
St Regis SchoolC+
Elementary · Grades PK–6 · 0.7 mi

District: St. Regis K-12 Schools

Neighborhood · ZIP 59866These 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.142
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 100.87

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.79%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.31%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.13%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.1,294
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$69,713
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$92,807
Average tempThe average temperature here across a full year.42°F
Annual precipHow much rain and melted snow falls here in a typical year.42 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.52%

Ownership

Company ownedWhether the owner is a company or trust rather than a person.No

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

121 River Run Loop 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 83% of homes in Saint Regis 59866
  • Bigger than 91% of homes in Mineral County
  • Has a smaller lot than 73% of homes in Saint Regis 59866
  • Newer than 98% of homes in Saint Regis 59866

What homes are worth in Saint Regis 59866

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

This home
$217K$1.2M

This home is worth more than 83% of homes in Saint Regis 59866.

How it measures up in Saint Regis 59866

The dot is this home. The mark in the middle is the typical home in Saint Regis 59866.

Estimated value$752,817
CheaperTypical $508,377Pricier

Pricier than 83% of homes nearby

Price per ft²$346
CheaperTypical $378Pricier

Pricier than 39% of homes nearby

Living area2,176 ft²
SmallerTypical 1,200 ft²Bigger

Bigger than 90% of homes nearby

Lot size0.79 ac
SmallerTypical 1.2 acBigger

Bigger than 27% of homes nearby

Year built2022
OlderTypical 1989Newer

Newer than 98% of homes nearby

How 121 River Run Loop ranks against every home in each area.
MeasureThis homeSaint Regis 59866Mineral County
Estimated valuepricier than$752,81783% of homes83% of homes
Price per ft²pricier than$34639% of homes46% of homes
Living areabigger than2,176 ft²90% of homes91% of homes
Lot sizebigger than0.79 ac27% of homes35% of homes
Year builtnewer than202298% of homes97% of homes

About 121 River Run Loop

How much is 121 River Run Loop, Saint Regis, MT worth?

The TopHap Estimate for 121 River Run Loop, Saint Regis, MT is $752,817 as of Jul 14, 2026. The likely range is $691,436 to $814,198. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 121 River Run Loop, Saint Regis, MT?

121 River Run Loop, Saint Regis, MT has 2 bedrooms, 2 bathrooms, 2,176 square feet of living space and a 0.79-acre lot.

When was 121 River Run Loop, Saint Regis, MT built?

121 River Run Loop, Saint Regis, MT was built in 2022, making it 4 years old. It is a conventional home. The building has 1 story.

What schools serve 121 River Run Loop, Saint Regis, MT?

121 River Run Loop, Saint Regis, MT is assigned to St Regis 7-8 (middle), rated A-; St Regis High School (high), rated C+; St Regis School (elementary), rated C+. All sit in St. Regis K-12 Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 121 River Run Loop, Saint Regis, MT compare to other homes in Saint Regis 59866?

Among the 692 homes in Saint Regis 59866, it is worth more than 83% of them ($752,817 against a typical $508,377), its price per square foot is higher than 39% of them ($346 against a typical $378), it is bigger than 90% of them (2,176 ft² against a typical 1,200 ft²), its lot is bigger than 27% of them (0.79 ac against a typical 1.2 ac) and it is newer than 98% of them (2022 against a typical 1989). Measured against all of Mineral County, it is worth more than 83% 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 121 River Run Loop, Saint Regis, MT?

The 2025 property tax bill for 121 River Run Loop, Saint Regis, MT was $3,803. The county assessed it at $698,000.

Closest homes

More homes in Saint Regis 59866

Assigned schools

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