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Single Family ResidenceResidential
$830,761$171 / 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 87How 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
Last sold for $280,000 on Aug 19, 2010

4221 170TH ST E

ROSEMOUNT, MN 55068
4
Beds
3
Baths
4,856 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.
5 ac
Lot SizeThe size of the land the home sits on, from county records.
1882
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$831K
$721K low$941K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$280,000 · Aug 19, 2010

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,724 (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.$877,100 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$123,900
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$753,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$848,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$877,100

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.99 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
CountyDAKOTA
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.1963
Lot (acres)The size of the land the home sits on, from county records.5.00
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
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

Transaction History(3)

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.

E
Emerald Trail Elementary School
Elementary · Grades KG–5 · 4.8 mi
M
Rosemount Middle SchoolA-
Middle · Grades 6–8 · 6.1 mi
H
Rosemount High SchoolA+
High · Grades 9–12 · 6.3 mi

District: Rosemount-Apple Valley-Eagan Isd 196

Neighborhood · ZIP 55068These 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.58
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 100.11

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.98%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.34%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.8%
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.32,917
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.660 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$122,302
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$148,285
Average tempThe average temperature here across a full year.45°F
Annual precipHow much rain and melted snow falls here in a typical year.32 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

4221 170th St E 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 most valuable homes in Rosemount 55068
  • Costs less per square foot than 81% of homes in Rosemount 55068
  • Among the largest homes in Rosemount 55068
  • Has a bigger lot than 98% of homes in Rosemount 55068
  • Among the oldest homes in Rosemount 55068

What homes are worth in Rosemount 55068

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

This home
$229K$747K

This home is worth more than almost all homes in Rosemount 55068.

How it measures up in Rosemount 55068

The dot is this home. The mark in the middle is the typical home in Rosemount 55068.

Estimated value$830,761
CheaperTypical $410,756Pricier

Pricier than almost all homes nearby

Price per ft²$171
CheaperTypical $195Pricier

Pricier than 19% of homes nearby

Living area4,856 ft²
SmallerTypical 2,002 ft²Bigger

Bigger than almost all homes nearby

Lot size5 ac
SmallerTypical 0.26 acBigger

Bigger than 98% of homes nearby

Year built1882
OlderTypical 1999Newer

Older than almost all homes nearby

How 4221 170th St E ranks against every home in each area.
MeasureThis homeRosemount 55068Dakota County
Estimated valuepricier than$830,761almost all homes98% of homes
Price per ft²pricier than$17119% of homes36% of homes
Living areabigger than4,856 ft²almost all homes98% of homes
Lot sizebigger than5 ac98% of homes97% of homes
Year builtnewer than1882almost no homesalmost no homes

About 4221 170th St E

How much is 4221 170th St E, Rosemount, MN worth?

The TopHap Estimate for 4221 170th St E, Rosemount, MN is $830,761 as of Sep 24, 2026. The likely range is $720,796 to $940,726. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4221 170th St E, Rosemount, MN last sell?

4221 170th St E, Rosemount, MN last sold on Aug 19, 2010 for $280,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 4221 170th St E, Rosemount, MN?

4221 170th St E, Rosemount, MN has 4 bedrooms, 3 bathrooms, 4,856 square feet of living space and a 5.00-acre lot.

When was 4221 170th St E, Rosemount, MN built?

4221 170th St E, Rosemount, MN was built in 1882, making it 144 years old. The building has 1 story.

What schools serve 4221 170th St E, Rosemount, MN?

4221 170th St E, Rosemount, MN is assigned to Emerald Trail Elementary School (elementary); Rosemount Middle School (middle), rated A-; Rosemount High School (high), rated A+. All sit in Rosemount-Apple Valley-Eagan Isd 196. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4221 170th St E, Rosemount, MN compare to other homes in Rosemount 55068?

Among the 13,075 homes in Rosemount 55068, it is worth more than almost all of them ($830,761 against a typical $410,756), its price per square foot is higher than 19% of them ($171 against a typical $195), it is bigger than almost all of them (4,856 ft² against a typical 2,002 ft²), its lot is bigger than 98% of them (5 ac against a typical 0.26 ac) and it is newer than almost none of them (1882 against a typical 1999). Measured against all of Dakota County, it is worth more than 98% 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 4221 170th St E, Rosemount, MN?

The 2025 property tax bill for 4221 170th St E, Rosemount, MN was $8,724. The county assessed it at $877,100.

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