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Single Family ResidenceResidential
$118,549$203 / 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 65How 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

309 N 15TH AVE

FORSYTH, MT 59327
1
Beds
1
Baths
584 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.
0.16 ac
Lot SizeThe size of the land the home sits on, from county records.
1920
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

$119K
$78K low$160K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$76 (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.$59,500 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$48,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$59,500

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.23 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.Historical
CountyROSEBUD
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.1980
Lot (acres)The size of the land the home sits on, from county records.0.16
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.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

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.

E
Forsyth Elementary SchoolB+
Elementary · Grades PK–6 · 0.3 mi
M
Forsyth Junior High SchoolA-
Middle · Grades 7–8 · 0.4 mi
H
Forsyth High SchoolB-
High · Grades 9–12 · 0.4 mi

District: Forsyth High School District

Neighborhood · ZIP 59327These 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.136
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.99
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.27

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.82%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.12%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.20%
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.3,275
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$54,767
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$61,538
Average tempThe average temperature here across a full year.46°F
Annual precipHow much rain and melted snow falls here in a typical year.14 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.60%

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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

309 N 15th Ave 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 97% of homes in Rosebud County
  • Smaller than 97% of homes in Forsyth 59327
  • Has a smaller lot than 96% of homes in Rosebud County
  • Older than 84% of homes in Rosebud County

What homes are worth in Forsyth 59327

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

This home
$114K$601K

This home is worth more than 4% of homes in Forsyth 59327.

How it measures up in Forsyth 59327

The dot is this home. The mark in the middle is the typical home in Forsyth 59327.

Estimated value$118,549
CheaperTypical $274,668Pricier

Pricier than 4% of homes nearby

Price per ft²$203
CheaperTypical $189Pricier

Pricier than 57% of homes nearby

Living area584 ft²
SmallerTypical 1,282 ft²Bigger

Bigger than 3% of homes nearby

Lot size0.16 ac
SmallerTypical 0.32 acBigger

Bigger than 6% of homes nearby

Year built1920
OlderTypical 1973Newer

Newer than 24% of homes nearby

How 309 N 15th Ave ranks against every home in each area.
MeasureThis homeForsyth 59327Rosebud County
Estimated valuepricier than$118,5494% of homes3% of homes
Price per ft²pricier than$20357% of homes49% of homes
Living areabigger than584 ft²3% of homes3% of homes
Lot sizebigger than0.16 ac6% of homes4% of homes
Year builtnewer than192024% of homes16% of homes

About 309 N 15th Ave

How much is 309 N 15th Ave, Forsyth, MT worth?

The TopHap Estimate for 309 N 15th Ave, Forsyth, MT is $118,549 as of Sep 24, 2026. The likely range is $77,540 to $159,558. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 309 N 15th Ave, Forsyth, MT last sell?

309 N 15th Ave, Forsyth, MT last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 309 N 15th Ave, Forsyth, MT?

309 N 15th Ave, Forsyth, MT has 1 bedrooms, 1 bathrooms, 584 square feet of living space and a 0.16-acre lot.

When was 309 N 15th Ave, Forsyth, MT built?

309 N 15th Ave, Forsyth, MT was built in 1920, making it 106 years old. It is a historical home. The building has 1 story.

What schools serve 309 N 15th Ave, Forsyth, MT?

309 N 15th Ave, Forsyth, MT is assigned to Forsyth Elementary School (elementary), rated B+; Forsyth Junior High School (middle), rated A-; Forsyth High School (high), rated B-. All sit in Forsyth High School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 309 N 15th Ave, Forsyth, MT compare to other homes in Forsyth 59327?

Among the 1,475 homes in Forsyth 59327, it is worth more than 4% of them ($118,549 against a typical $274,668), its price per square foot is higher than 57% of them ($203 against a typical $189), it is bigger than 3% of them (584 ft² against a typical 1,282 ft²), its lot is bigger than 6% of them (0.16 ac against a typical 0.32 ac) and it is newer than 24% of them (1920 against a typical 1973). Measured against all of Rosebud County, it is worth more than 3% 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 309 N 15th Ave, Forsyth, MT?

The 2026 property tax bill for 309 N 15th Ave, Forsyth, MT was $76. The county assessed it at $59,500.

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