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Single Family ResidenceResidential
$269,545$149 / 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 85How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026

21278 140TH AVE NE

THIEF RIVER FALLS, MN 56701
0
Baths
1,814 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.
9.44 ac
Lot SizeThe size of the land the home sits on, from county records.
1954
Year BuiltThe year the home was originally built, according to county records.

Valuation

$270K
$228K low$311K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,240 (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.$301,900 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$59,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$242,700
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$301,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$301,900

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

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
CountyMARSHALL
Lot (acres)The size of the land the home sits on, from county records.9.44
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
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.

H
Lincoln Senior High SchoolC
High · Grades 9–12 · 4.8 mi
M
Franklin Middle SchoolC+
Middle · Grades 6–8 · 5.0 mi
E
Challenger Elementary SchoolC+
Elementary · Grades PK–5 · 6.3 mi

District: Thief River Falls School District

Neighborhood · ZIP 56701These 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.125
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.87
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.6

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.15%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.11,683
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.31 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$72,770
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$87,915
Average tempThe average temperature here across a full year.39°F
Annual precipHow much rain and melted snow falls here in a typical year.22 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.59%

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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

21278 140th Ave Ne 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 89% of homes in Marshall County
  • Bigger than 86% of homes in Marshall County
  • Has a bigger lot than 87% of homes in Thief River Falls 56701
  • Older than 71% of homes in Marshall County

What homes are worth in Thief River Falls 56701

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

This home
$52K$455K

This home is worth more than 77% of homes in Thief River Falls 56701.

How it measures up in Thief River Falls 56701

The dot is this home. The mark in the middle is the typical home in Thief River Falls 56701.

Estimated value$269,545
CheaperTypical $175,782Pricier

Pricier than 77% of homes nearby

Price per ft²$149
CheaperTypical $137Pricier

Pricier than 61% of homes nearby

Living area1,814 ft²
SmallerTypical 1,326 ft²Bigger

Bigger than 80% of homes nearby

Lot size9.44 ac
SmallerTypical 0.34 acBigger

Bigger than 87% of homes nearby

Year built1954
OlderTypical 1969Newer

Newer than 41% of homes nearby

How 21278 140th Ave Ne ranks against every home in each area.
MeasureThis homeThief River Falls 56701Marshall County
Estimated valuepricier than$269,54577% of homes89% of homes
Price per ft²pricier than$14961% of homes64% of homes
Living areabigger than1,814 ft²80% of homes86% of homes
Lot sizebigger than9.44 ac87% of homes78% of homes
Year builtnewer than195441% of homes29% of homes

About 21278 140th Ave Ne

How much is 21278 140th Ave Ne, Thief River Falls, MN worth?

The TopHap Estimate for 21278 140th Ave Ne, Thief River Falls, MN is $269,545 as of Jul 14, 2026. The likely range is $228,487 to $310,603. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21278 140th Ave Ne, Thief River Falls, MN last sell?

21278 140th Ave Ne, Thief River Falls, MN last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 21278 140th Ave Ne, Thief River Falls, MN?

21278 140th Ave Ne, Thief River Falls, MN has 1,814 square feet of living space and a 9.44-acre lot.

When was 21278 140th Ave Ne, Thief River Falls, MN built?

21278 140th Ave Ne, Thief River Falls, MN was built in 1954, making it 72 years old.

What schools serve 21278 140th Ave Ne, Thief River Falls, MN?

21278 140th Ave Ne, Thief River Falls, MN is assigned to Lincoln Senior High School (high), rated C; Franklin Middle School (middle), rated C+; Challenger Elementary School (elementary), rated C+. All sit in Thief River Falls School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21278 140th Ave Ne, Thief River Falls, MN compare to other homes in Thief River Falls 56701?

Among the 4,896 homes in Thief River Falls 56701, it is worth more than 77% of them ($269,545 against a typical $175,782), its price per square foot is higher than 61% of them ($149 against a typical $137), it is bigger than 80% of them (1,814 ft² against a typical 1,326 ft²), its lot is bigger than 87% of them (9.44 ac against a typical 0.34 ac) and it is newer than 41% of them (1954 against a typical 1969). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 21278 140th Ave Ne, Thief River Falls, MN?

The 2026 property tax bill for 21278 140th Ave Ne, Thief River Falls, MN was $2,240. The county assessed it at $301,900.

More homes on 140th Ave Ne

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