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Single Family ResidenceResidential
Last sold for $400,000 on Jun 10, 2026

21777 OLSON ST NW

ELK RIVER, MN 55330
2
Beds
2 / 1
Baths
1,156 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 ac
Lot SizeThe size of the land the home sits on, from county records.
1850
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$400,000 · Jun 10, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,846 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$310,900 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$183,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$127,700
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$303,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$310,900

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.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%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

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
CountySHERBURNE
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.1950
Lot (acres)The size of the land the home sits on, from county records.3.00
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Hot Water
FireplaceWhether the home has a fireplace, and what kind.Yes
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.Wet barDeck · 100 ft²Porch · 64 ft²

Transaction History(2)

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
Salk STEM Magnet Middle SchoolB
Middle · Grades 6–8 · 3.8 mi
E
Parker Elementary SchoolA-
Elementary · Grades KG–5 · 4.1 mi
H
Elk River High SchoolA
High · Grades 9–12 · 4.2 mi

District: Elk River Area Isd 728

Neighborhood · ZIP 55330These 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.71
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.95
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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.24%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.1%
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.49,987
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.465 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$112,701
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$128,035
Average tempThe average temperature here across a full year.44°F
Annual precipHow much rain and melted snow falls here in a typical year.31 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.58%

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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

21777 Olson St Nw 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.

  • Smaller than 65% of homes in Elk River 55330
  • Has a bigger lot than 87% of homes in Elk River 55330
  • Among the oldest homes in Elk River 55330

How it measures up in Elk River 55330

The dot is this home. The mark in the middle is the typical home in Elk River 55330.

Living area1,156 ft²
SmallerTypical 1,321 ft²Bigger

Bigger than 35% of homes nearby

Lot size3 ac
SmallerTypical 0.39 acBigger

Bigger than 87% of homes nearby

Year built1850
OlderTypical 2000Newer

Older than almost all homes nearby

How 21777 Olson St Nw ranks against every home in each area.
MeasureThis homeElk River 55330Sherburne County
Living areabigger than1,156 ft²35% of homes45% of homes
Lot sizebigger than3 ac87% of homes80% of homes
Year builtnewer than1850almost no homesalmost no homes

About 21777 Olson St Nw

When did 21777 Olson St Nw, Elk River, MN last sell?

21777 Olson St Nw, Elk River, MN last sold on Jun 10, 2026 for $400,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 21777 Olson St Nw, Elk River, MN?

21777 Olson St Nw, Elk River, MN has 2 bedrooms, 2 bathrooms, 1,156 square feet of living space and a 3.00-acre lot.

When was 21777 Olson St Nw, Elk River, MN built?

21777 Olson St Nw, Elk River, MN was built in 1850, making it 176 years old. The building has 2 stories.

What schools serve 21777 Olson St Nw, Elk River, MN?

21777 Olson St Nw, Elk River, MN is assigned to Salk STEM Magnet Middle School (middle), rated B; Parker Elementary School (elementary), rated A-; Elk River High School (high), rated A. All sit in Elk River Area Isd 728. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21777 Olson St Nw, Elk River, MN compare to other homes in Elk River 55330?

Among the 16,054 homes in Elk River 55330, it is bigger than 35% of them (1,156 ft² against a typical 1,321 ft²), its lot is bigger than 87% of them (3 ac against a typical 0.39 ac) and it is newer than almost none of them (1850 against a typical 2000). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 21777 Olson St Nw, Elk River, MN?

The 2025 property tax bill for 21777 Olson St Nw, Elk River, MN was $3,846. The county assessed it at $310,900.

More homes on Olson St Nw

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Assigned schools

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