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Single Family ResidenceResidential
$141,234$134 / 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 94How 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 $107,000 on Mar 9, 2020

809 MARK AVE N

FOSSTON, MN 56542
4
Beds
1.5
Baths
1,056 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.
0.39 ac
Lot SizeThe size of the land the home sits on, from county records.
1979
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
9
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

$141K
$133K low$150K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$107,000 · Mar 9, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,070 (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.$134,700 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$159,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$166,300

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

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.0.39
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.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Mixed
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 · 192 ft²Porch · 192 ft²

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

M
Fosston Secondary SchoolA
Middle · Grades 7–12 · 0.6 mi
E
Magelssen Elementary SchoolA-
Elementary · Grades PK–6 · 0.8 mi

District: Fosston Public School District

Neighborhood · ZIP 56542These 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.123
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.82
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.14

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.84%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.18%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.13%
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.3,009
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.15 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$59,510
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$74,949
Average tempThe average temperature here across a full year.39°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.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

809 Mark Ave N 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 less than 82% of homes in Polk County
  • Costs less per square foot than 69% of homes in Polk County
  • Smaller than 78% of homes in Fosston 56542
  • Has a smaller lot than 65% of homes in Fosston 56542
  • Newer than 67% of homes in Fosston 56542

What homes are worth in Fosston 56542

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

This home
$52K$525K

This home is worth more than 28% of homes in Fosston 56542.

How it measures up in Fosston 56542

The dot is this home. The mark in the middle is the typical home in Fosston 56542.

Estimated value$141,234
CheaperTypical $199,265Pricier

Pricier than 28% of homes nearby

Price per ft²$134
CheaperTypical $137Pricier

Pricier than 48% of homes nearby

Living area1,056 ft²
SmallerTypical 1,400 ft²Bigger

Bigger than 22% of homes nearby

Lot size0.39 ac
SmallerTypical 2.5 acBigger

Bigger than 35% of homes nearby

Year built1979
OlderTypical 1960Newer

Newer than 67% of homes nearby

How 809 Mark Ave N ranks against every home in each area.
MeasureThis homeFosston 56542Polk County
Estimated valuepricier than$141,23428% of homes18% of homes
Price per ft²pricier than$13448% of homes31% of homes
Living areabigger than1,056 ft²22% of homes24% of homes
Lot sizebigger than0.39 ac35% of homes49% of homes
Year builtnewer than197967% of homes66% of homes

About 809 Mark Ave N

How much is 809 Mark Ave N, Fosston, MN worth?

The TopHap Estimate for 809 Mark Ave N, Fosston, MN is $141,234 as of Aug 30, 2026. The likely range is $132,963 to $149,505. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 809 Mark Ave N, Fosston, MN last sell?

809 Mark Ave N, Fosston, MN last sold on Mar 9, 2020 for $107,000, according to the county's recorded deed.

How big is 809 Mark Ave N, Fosston, MN?

809 Mark Ave N, Fosston, MN has 4 bedrooms, 1.5 bathrooms, 1,056 square feet of living space and a 0.39-acre lot.

When was 809 Mark Ave N, Fosston, MN built?

809 Mark Ave N, Fosston, MN was built in 1979, making it 47 years old. It is a a-frame home. The building has 1 story.

What schools serve 809 Mark Ave N, Fosston, MN?

809 Mark Ave N, Fosston, MN is assigned to Fosston Secondary School (middle), rated A; Magelssen Elementary School (elementary), rated A-. All sit in Fosston Public School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 809 Mark Ave N, Fosston, MN compare to other homes in Fosston 56542?

Among the 1,241 homes in Fosston 56542, it is worth more than 28% of them ($141,234 against a typical $199,265), its price per square foot is higher than 48% of them ($134 against a typical $137), it is bigger than 22% of them (1,056 ft² against a typical 1,400 ft²), its lot is bigger than 35% of them (0.39 ac against a typical 2.5 ac) and it is newer than 67% of them (1979 against a typical 1960). Measured against all of Polk County, it is worth more than 18% 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 809 Mark Ave N, Fosston, MN?

The 2026 property tax bill for 809 Mark Ave N, Fosston, MN was $2,070. The county assessed it at $134,700.

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