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Single Family ResidenceResidential
$650,630$407 / 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 95How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $215,400 on Jun 12, 2015

18 SIBLEY LN

BELGRADE, MT 59714
5
Beds
3
Baths
1,600 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.
0.2 ac
Lot SizeThe size of the land the home sits on, from county records.
2003
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
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

$651K
$617K low$684K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$215,400 · Jun 12, 2015

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,280 (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.$612,000 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$569,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$612,000

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.Ranch
CountyGALLATIN
Lot (acres)The size of the land the home sits on, from county records.0.20
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 144 ft²Porch · 102 ft²

Transaction History(5)

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
Ridge View Elementary SchoolA
Elementary · Grades KG–4 · 0.5 mi
M
Belgrade Middle SchoolA-
Middle · Grades 5–8 · 1.4 mi
H
Belgrade High SchoolB-
High · Grades 9–12 · 1.4 mi

District: Belgrade Elementary School District

Neighborhood · ZIP 59714These 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.81
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 100.182

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.28%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.6%
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.24,854
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.52 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$87,518
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$112,456
Average tempThe average temperature here across a full year.41°F
Annual precipHow much rain and melted snow falls here in a typical year.24 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.61%

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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

18 Sibley 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 65% of homes in Belgrade 59714
  • Has a smaller lot than 65% of homes in Gallatin County

What homes are worth in Belgrade 59714

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

This home
$313K$3M

This home is worth more than 65% of homes in Belgrade 59714.

How it measures up in Belgrade 59714

The dot is this home. The mark in the middle is the typical home in Belgrade 59714.

Estimated value$650,630
CheaperTypical $569,648Pricier

Pricier than 65% of homes nearby

Price per ft²$407
CheaperTypical $377Pricier

Pricier than 61% of homes nearby

Living area1,600 ft²
SmallerTypical 1,550 ft²Bigger

Bigger than 54% of homes nearby

Lot size0.2 ac
SmallerTypical 0.24 acBigger

Bigger than 42% of homes nearby

Year built2003
OlderTypical 2003Newer

Newer than 51% of homes nearby

How 18 Sibley Ln ranks against every home in each area.
MeasureThis homeBelgrade 59714Gallatin County
Estimated valuepricier than$650,63065% of homes36% of homes
Price per ft²pricier than$40761% of homes41% of homes
Living areabigger than1,600 ft²54% of homes47% of homes
Lot sizebigger than0.2 ac42% of homes35% of homes
Year builtnewer than200351% of homes55% of homes

About 18 Sibley Ln

How much is 18 Sibley Ln, Belgrade, MT worth?

The TopHap Estimate for 18 Sibley Ln, Belgrade, MT is $650,630 as of Oct 21, 2026. The likely range is $616,845 to $684,415. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18 Sibley Ln, Belgrade, MT last sell?

18 Sibley Ln, Belgrade, MT last sold on Jun 12, 2015 for $215,400, according to the county's recorded deed.

How big is 18 Sibley Ln, Belgrade, MT?

18 Sibley Ln, Belgrade, MT has 5 bedrooms, 3 bathrooms, 1,600 square feet of living space and a 0.20-acre lot.

When was 18 Sibley Ln, Belgrade, MT built?

18 Sibley Ln, Belgrade, MT was built in 2003, making it 23 years old. It is a ranch home. The building has 1 story.

What schools serve 18 Sibley Ln, Belgrade, MT?

18 Sibley Ln, Belgrade, MT is assigned to Ridge View Elementary School (elementary), rated A; Belgrade Middle School (middle), rated A-; Belgrade High School (high), rated B-. All sit in Belgrade Elementary School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 18 Sibley Ln, Belgrade, MT compare to other homes in Belgrade 59714?

Among the 10,011 homes in Belgrade 59714, it is worth more than 65% of them ($650,630 against a typical $569,648), its price per square foot is higher than 61% of them ($407 against a typical $377), it is bigger than 54% of them (1,600 ft² against a typical 1,550 ft²), its lot is bigger than 42% of them (0.2 ac against a typical 0.24 ac) and it is newer than 51% of them (2003 against a typical 2003). Measured against all of Gallatin County, it is worth more than 36% 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 18 Sibley Ln, Belgrade, MT?

The 2026 property tax bill for 18 Sibley Ln, Belgrade, MT was $2,280. The county assessed it at $612,000.

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