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Single Family ResidenceResidential
$559,936$214 / 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 93How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $25,500 on Jun 27, 2000

21720 400TH AVE SW

EAST GRAND FORKS, MN 56721
5
Beds
2.5
Baths
2,620 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.
18.08 ac
Lot SizeThe size of the land the home sits on, from county records.
2002
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
10
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
5
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$560K
$520K low$600K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$25,500 · Jun 27, 2000

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,978 (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.$504,000 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$493,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$505,100

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%

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.A-Frame
CountyPOLK
Lot (acres)The size of the land the home sits on, from county records.18.08
ConstructionThe main material the home's frame and walls are built from.Steel Frame
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Yes
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 ft²Patio · 341 ft²Porch · 208 ft²

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

M
Central Middle SchoolA-
Middle · Grades 6–8 · 5.1 mi
H
East Grand Forks Senior High SchoolB
High · Grades 9–12 · 8.1 mi
E
New Heights Elementary School
Elementary · Grades PK–2 · 8.3 mi

District: East Grand Forks Public School District

Neighborhood · ZIP 56721These 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.79
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.93
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.9

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.9,806
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.53 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$77,318
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$97,031
Average tempThe average temperature here across a full year.39°F
Annual precipHow much rain and melted snow falls here in a typical year.21 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

21720 400th Ave Sw 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 97% of homes in East Grand Forks 56721
  • Costs more per square foot than 67% of homes in Polk County
  • Bigger than 95% of homes in East Grand Forks 56721
  • Has a bigger lot than 98% of homes in East Grand Forks 56721
  • Newer than 85% of homes in Polk County

What homes are worth in East Grand Forks 56721

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

This home
$147K$603K

This home is worth more than 97% of homes in East Grand Forks 56721.

How it measures up in East Grand Forks 56721

The dot is this home. The mark in the middle is the typical home in East Grand Forks 56721.

Estimated value$559,936
CheaperTypical $294,145Pricier

Pricier than 97% of homes nearby

Price per ft²$214
CheaperTypical $220Pricier

Pricier than 46% of homes nearby

Living area2,620 ft²
SmallerTypical 1,304 ft²Bigger

Bigger than 95% of homes nearby

Lot size18.08 ac
SmallerTypical 0.26 acBigger

Bigger than 98% of homes nearby

Year built2002
OlderTypical 1975Newer

Newer than 81% of homes nearby

How 21720 400th Ave Sw ranks against every home in each area.
MeasureThis homeEast Grand Forks 56721Polk County
Estimated valuepricier than$559,93697% of homes94% of homes
Price per ft²pricier than$21446% of homes67% of homes
Living areabigger than2,620 ft²95% of homes94% of homes
Lot sizebigger than18.08 ac98% of homes87% of homes
Year builtnewer than200281% of homes85% of homes

About 21720 400th Ave Sw

How much is 21720 400th Ave Sw, East Grand Forks, MN worth?

The TopHap Estimate for 21720 400th Ave Sw, East Grand Forks, MN is $559,936 as of Aug 30, 2026. The likely range is $520,103 to $599,769. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21720 400th Ave Sw, East Grand Forks, MN last sell?

21720 400th Ave Sw, East Grand Forks, MN last sold on Jun 27, 2000 for $25,500, according to the county's recorded deed.

How big is 21720 400th Ave Sw, East Grand Forks, MN?

21720 400th Ave Sw, East Grand Forks, MN has 5 bedrooms, 2.5 bathrooms, 2,620 square feet of living space and a 18.08-acre lot.

When was 21720 400th Ave Sw, East Grand Forks, MN built?

21720 400th Ave Sw, East Grand Forks, MN was built in 2002, making it 24 years old. It is a a-frame home. The building has 1 story.

What schools serve 21720 400th Ave Sw, East Grand Forks, MN?

21720 400th Ave Sw, East Grand Forks, MN is assigned to Central Middle School (middle), rated A-; East Grand Forks Senior High School (high), rated B; New Heights Elementary School (elementary). All sit in East Grand Forks Public School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21720 400th Ave Sw, East Grand Forks, MN compare to other homes in East Grand Forks 56721?

Among the 3,401 homes in East Grand Forks 56721, it is worth more than 97% of them ($559,936 against a typical $294,145), its price per square foot is higher than 46% of them ($214 against a typical $220), it is bigger than 95% of them (2,620 ft² against a typical 1,304 ft²), its lot is bigger than 98% of them (18.08 ac against a typical 0.26 ac) and it is newer than 81% of them (2002 against a typical 1975). Measured against all of Polk County, it is worth more than 94% 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 21720 400th Ave Sw, East Grand Forks, MN?

The 2026 property tax bill for 21720 400th Ave Sw, East Grand Forks, MN was $4,978. The county assessed it at $504,000.

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Assigned schools

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