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Rural ResidenceResidential
$580,028$363 / 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 87How 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

129 AVON LN

FOREST GROVE, MT 59441
2
Beds
2
Baths
1,596 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.
20 ac
Lot SizeThe size of the land the home sits on, from county records.
2004
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
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

$580K
$505K low$655K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,789 (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.$444,104 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$444,104
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$444,104

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.197 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.possible but undetermined

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.Rustic
CountyFERGUS
Lot (acres)The size of the land the home sits on, from county records.20.00
ConstructionThe main material the home's frame and walls are built from.Log
RoofThe main material covering the roof, such as asphalt shingle or tile.Metal
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
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 · 336 ft²Porch · 376 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.

H
Grass Range High School
High · Grades 9–12 · 15.6 mi
E
Grass Range SchoolB-
Elementary · Grades PK–6 · 15.6 mi
M
Grass Range 7-8
Middle · Grades 7–8 · 15.6 mi

District: Grass Range High School District

Neighborhood · ZIP 59441These 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.167
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.105
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.71%
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.12%
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.125
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.$57,323
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$86,415
Average tempThe average temperature here across a full year.45°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.62%

Owner Tools

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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

129 Avon Ln 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 68% of homes in Fergus County
  • Costs less per square foot than 73% of homes in Forest Grove 59441
  • Bigger than 81% of homes in Forest Grove 59441
  • Has a bigger lot than 77% of homes in Fergus County
  • Newer than 88% of homes in Fergus County

What homes are worth in Forest Grove 59441

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

This home
$228K$1.5M

This home is worth more than 65% of homes in Forest Grove 59441.

How it measures up in Forest Grove 59441

The dot is this home. The mark in the middle is the typical home in Forest Grove 59441.

Estimated value$580,028
CheaperTypical $525,483Pricier

Pricier than 65% of homes nearby

Price per ft²$363
CheaperTypical $431Pricier

Pricier than 27% of homes nearby

Living area1,596 ft²
SmallerTypical 1,104 ft²Bigger

Bigger than 81% of homes nearby

Lot size20 ac
SmallerTypical 20.2 acBigger

Bigger than 34% of homes nearby

Year built2004
OlderTypical 1993Newer

Newer than 76% of homes nearby

How 129 Avon Ln ranks against every home in each area.
MeasureThis homeForest Grove 59441Fergus County
Estimated valuepricier than$580,02865% of homes68% of homes
Price per ft²pricier than$36327% of homes64% of homes
Living areabigger than1,596 ft²81% of homes70% of homes
Lot sizebigger than20 ac34% of homes77% of homes
Year builtnewer than200476% of homes88% of homes

About 129 Avon Ln

How much is 129 Avon Ln, Forest Grove, MT worth?

The TopHap Estimate for 129 Avon Ln, Forest Grove, MT is $580,028 as of Sep 24, 2026. The likely range is $505,176 to $654,880. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 129 Avon Ln, Forest Grove, MT last sell?

129 Avon Ln, Forest Grove, MT last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 129 Avon Ln, Forest Grove, MT?

129 Avon Ln, Forest Grove, MT has 2 bedrooms, 2 bathrooms, 1,596 square feet of living space and a 20.00-acre lot.

When was 129 Avon Ln, Forest Grove, MT built?

129 Avon Ln, Forest Grove, MT was built in 2004, making it 22 years old. It is a rustic home. The building has 1 story.

What schools serve 129 Avon Ln, Forest Grove, MT?

129 Avon Ln, Forest Grove, MT is assigned to Grass Range High School (high); Grass Range School (elementary), rated B-; Grass Range 7-8 (middle). All sit in Grass Range High School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 129 Avon Ln, Forest Grove, MT compare to other homes in Forest Grove 59441?

Among the 101 homes in Forest Grove 59441, it is worth more than 65% of them ($580,028 against a typical $525,483), its price per square foot is higher than 27% of them ($363 against a typical $431), it is bigger than 81% of them (1,596 ft² against a typical 1,104 ft²), its lot is bigger than 34% of them (20 ac against a typical 20.2 ac) and it is newer than 76% of them (2004 against a typical 1993). Measured against all of Fergus County, it is worth more than 68% 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 129 Avon Ln, Forest Grove, MT?

The 2026 property tax bill for 129 Avon Ln, Forest Grove, MT was $1,789. The county assessed it at $444,104.

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