Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$137,334$211 / 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 Sep 24, 2026

520 W 1ST ST

LIBBY, MT 59923
2
Beds
1
Baths
651 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.
3,049 ft²
Lot SizeThe size of the land the home sits on, from county records.
1940
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.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$137K
$127K low$148K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$429 (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.$102,384 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$67,153
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$102,384

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.Conventional
CountyLINCOLN
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.1990
Lot (acres)The size of the land the home sits on, from county records.0.07
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.Metal
HeatingThe type of heating system in the home.Floor/Wall Furnace
CoolingThe type of cooling or air conditioning in the home.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Carport (Unspecified)
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.Shed · 324 ft²Porch · 186 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
Libby Middle SchoolB-
Middle · Grades 7–8 · 0.7 mi
H
Libby High SchoolC-
High · Grades 9–12 · 0.7 mi
E
Libby Elementary SchoolD+
Elementary · Grades PK–6 · 1.1 mi

District: Libby K-12 Schools

Neighborhood · ZIP 59923These 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.114
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 100.92

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.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.10%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.15%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.11,080
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.7 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$48,271
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$65,726
Average tempThe average temperature here across a full year.41°F
Annual precipHow much rain and melted snow falls here in a typical year.26 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.52%

Owner Tools

Do you own this home?
Claim this home

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

520 W 1st 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 least valuable homes in Lincoln County
  • Costs less per square foot than 89% of homes in Lincoln County
  • Smaller than 95% of homes in Libby 59923
  • Among the smallest lots in Libby 59923
  • Older than 90% of homes in Lincoln County

What homes are worth in Libby 59923

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

This home
$161K$1.2M

This home is worth less than almost all homes in Libby 59923.

How it measures up in Libby 59923

The dot is this home. The mark in the middle is the typical home in Libby 59923.

Estimated value$137,334
CheaperTypical $371,553Pricier

Cheaper than almost all homes nearby

Price per ft²$211
CheaperTypical $283Pricier

Pricier than 18% of homes nearby

Living area651 ft²
SmallerTypical 1,248 ft²Bigger

Bigger than 5% of homes nearby

Lot size3,049 ft²
SmallerTypical 0.92 acBigger

Smaller than almost all homes nearby

Year built1940
OlderTypical 1976Newer

Newer than 12% of homes nearby

How 520 W 1st St ranks against every home in each area.
MeasureThis homeLibby 59923Lincoln County
Estimated valuepricier than$137,334almost no homesalmost no homes
Price per ft²pricier than$21118% of homes11% of homes
Living areabigger than651 ft²5% of homes6% of homes
Lot sizebigger than3,049 ft²almost no homesalmost no homes
Year builtnewer than194012% of homes10% of homes

About 520 W 1st St

How much is 520 W 1st St, Libby, MT worth?

The TopHap Estimate for 520 W 1st St, Libby, MT is $137,334 as of Sep 24, 2026. The likely range is $126,741 to $147,927. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 520 W 1st St, Libby, MT last sell?

520 W 1st St, Libby, MT last sold on Aug 18, 2005, according to the county's recorded deed.

How big is 520 W 1st St, Libby, MT?

520 W 1st St, Libby, MT has 2 bedrooms, 1 bathrooms, 651 square feet of living space and a 0.07-acre lot.

When was 520 W 1st St, Libby, MT built?

520 W 1st St, Libby, MT was built in 1940, making it 86 years old. It is a conventional home. The building has 1 story.

What schools serve 520 W 1st St, Libby, MT?

520 W 1st St, Libby, MT is assigned to Libby Middle School (middle), rated B-; Libby High School (high), rated C-; Libby Elementary School (elementary), rated D+. All sit in Libby K-12 Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 520 W 1st St, Libby, MT compare to other homes in Libby 59923?

Among the 5,471 homes in Libby 59923, it is worth more than almost none of them ($137,334 against a typical $371,553), its price per square foot is higher than 18% of them ($211 against a typical $283), it is bigger than 5% of them (651 ft² against a typical 1,248 ft²), its lot is bigger than almost none of them (3,049 ft² against a typical 0.92 ac) and it is newer than 12% of them (1940 against a typical 1976). Measured against all of Lincoln County, it is worth more than almost no 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 520 W 1st St, Libby, MT?

The 2026 property tax bill for 520 W 1st St, Libby, MT was $429. The county assessed it at $102,384.

More homes on W 1st St

Closest homes

More homes in Libby 59923

Assigned schools

Explore the area

See this home in context

Open 520 W 1st St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map