Mobile HomeResidential
Last sold for $66,300 on Apr 2, 2009
427 W RIVER ST
FROMBERG, MT 59029
1
Beds
1
Baths
480 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 ac
Lot SizeThe size of the land the home sits on, from county records.
1957
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
3
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
Valuation
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$66,300 · Apr 2, 2009
Tax & Assessment
Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$384 (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.$80,250 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$80,250
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$80,250
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.43
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
70
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
58
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
14
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
73
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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.minimal
Scores 0–100; higher = greater projected risk.
Property Facts
Property TypeThe broad category the county puts this property in, such as residential or commercial.Mobile Home
StyleThe architectural style of the home, such as ranch or colonial.Mobile Home
CountyCARBON
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.1964
Lot (acres)The size of the land the home sits on, from county records.1.00
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.Roll Composition (rolled Mineral Roof)
HeatingThe type of heating system in the home.Central
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
Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.
HME
Fromberg High SchoolA
High · Grades 9–12 · 0.1 mi
Fromberg Junior High School
Middle · Grades 7–8 · 0.1 mi
Fromberg Grade School
Elementary · Grades PK–6 · 0.1 mi
District: Fromberg K-12 Schools
Neighborhood · ZIP 59029These 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.174
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.106
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.38
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.89%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.13%
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.225
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$70,122
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$84,501
Average tempThe average temperature here across a full year.46°F
Annual precipHow much rain and melted snow falls here in a typical year.17 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.60%
Owner Tools
Do you own this home?
Claim this homeData 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
427 W River 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 smallest homes in Fromberg 59029
- Older than 70% of homes in Carbon County
How it measures up in Fromberg 59029
The dot is this home. The mark in the middle is the typical home in Fromberg 59029.
Living area480 ft²
SmallerTypical 1,344 ft²Bigger
Smaller than almost all homes nearby
Lot size1 ac
SmallerTypical 1 acBigger
Bigger than 54% of homes nearby
Year built1957
OlderTypical 1976Newer
Newer than 37% of homes nearby
| Measure | This home | Fromberg 59029 | Carbon County |
|---|---|---|---|
| Living areabigger than | 480 ft² | almost no homes | 2% of homes |
| Lot sizebigger than | 1 ac | 54% of homes | 49% of homes |
| Year builtnewer than | 1957 | 37% of homes | 30% of homes |
About 427 W River St
When did 427 W River St, Fromberg, MT last sell?
427 W River St, Fromberg, MT last sold on Apr 2, 2009 for $66,300, according to the county's recorded deed.
How big is 427 W River St, Fromberg, MT?
427 W River St, Fromberg, MT has 1 bedrooms, 1 bathrooms, 480 square feet of living space and a 1.00-acre lot.
When was 427 W River St, Fromberg, MT built?
427 W River St, Fromberg, MT was built in 1957, making it 69 years old. It is a mobile home home. The building has 1 story.
What schools serve 427 W River St, Fromberg, MT?
427 W River St, Fromberg, MT is assigned to Fromberg High School (high), rated A; Fromberg Junior High School (middle); Fromberg Grade School (elementary). All sit in Fromberg K-12 Schools. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 427 W River St, Fromberg, MT compare to other homes in Fromberg 59029?
Among the 389 homes in Fromberg 59029, it is bigger than almost none of them (480 ft² against a typical 1,344 ft²), its lot is bigger than 54% of them (1 ac against a typical 1 ac) and it is newer than 37% of them (1957 against a typical 1976). These shares are recounted nightly from the full county assessor record for each area, not from active listings.
What are the property taxes on 427 W River St, Fromberg, MT?
The 2026 property tax bill for 427 W River St, Fromberg, MT was $384. The county assessed it at $80,250.
More homes on W River St
- 316 W River St$123K1 bd · 1 ba · 528 ft² · Sold $60K · Jan 2022
- 209 W River St$350K5 bd · 2 ba · 1,562 ft² · Sold $271K · Aug 2021
- 218 W River St$313K3 bd · 2 ba · 1,472 ft² · Sold $272K · Aug 2021
- 512 W River St3 bd · 2 ba · 1,624 ft² · Sold Jun 2021
- 217 W River St$163K1 bd · 1 ba · 884 ft² · Sold $75K · Sep 2019
- 700 W River St$621K4 bd · 3.5 ba · 1,775 ft² · Sold Dec 2017
- 215 W River St$252K2 bd · 2 ba · 1,470 ft² · Sold Oct 2017
- 701 W River St3 bd · 3 ba · 2,045 ft² · Sold $113K · Feb 2017
- 438 W River St3 bd · 2 ba · 1,064 ft² · Sold Aug 2016
- 439 W River St$193K2 bd · 1.5 ba · 1,486 ft² · Sold $72K · May 2016
- 510 W River St3 bd · 2 ba · 1,280 ft² · Sold Jun 2015
- 219 W River St$190K3 bd · 2 ba · 1,166 ft² · Sold Nov 2013
Closest homes
- 423 W River St146 ft · 3 bd · 1 ba · 2,067 ft² · Sold $66K · Apr 2009
- 17 Cactus Dr142 ft · 0.52 ac · Sold May 2012
- 146 ft · 3 bd · 2 ba · 1,216 ft² · Sold Jan 1900
- 18 Cactus Dr184 ft · 2 bd · 850 ft² · Sold Sep 2019
- 21 Cactus Dr240 ft · 3 bd · 2 ba · 1,680 ft² · Sold Jan 1900
- 21 Cactus Dr240 ft · 0.7 ac · Sold $70K · Aug 2018
- $164K334 ft · 2 bd · 2 ba · 924 ft² · Sold May 2007
- 19 Cactus Dr279 ft · 3 bd · 2 ba · 1,216 ft² · Sold Jan 1900
More homes in Fromberg 59029
- 12 Gebo Rd5.06 ac · Sold Feb 2026
- 117 School St$86K2 bd · 1 ba · 851 ft² · Sold $90K · Dec 2025
- 115 North St$162K2 bd · 1 ba · 1,050 ft² · Sold May 2025
- 125 Lower River Rd3 bd · 2 ba · 1,512 ft² · Sold $210K · Dec 2024
- 116 N Harley Ave2 bd · 1 ba · 792 ft² · Sold Sep 2024
- 3264 Us Highway 310$723K2 bd · 1.5 ba · 1,488 ft² · Sold $300K · Jun 2024
- N Harley Ave4,182 ft² · Sold Apr 2024
- 123 N Montana St$357K3 bd · 1 ba · 2,300 ft² · Sold $405K · Apr 2024
- 119 N Harley Ave$263K2 bd · 2 ba · 856 ft² · Sold $278K · Oct 2023
- 340 Lower River Rd$566K2 bd · 1 ba · 1,338 ft² · Sold $313K · Aug 2023
- 408 E River St$159K1 bd · 1 ba · 1,142 ft² · Sold $144K · Jul 2023
- 15 S Swan Ln3 bd · 2 ba · 1,624 ft² · Sold May 2023
Assigned schools
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