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Single Family ResidenceResidential
$161,739$140 / 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

603 PROSPECT ST

OWATONNA, MN 55060
3
Beds
1
Baths
1,153 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.
0.18 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.
1
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$162K
$151K low$172K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,932 (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.$216,200 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$39,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$176,900
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$208,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$216,200

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.34
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
6
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
63
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
53
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
49
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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
CountySTEELE
Lot (acres)The size of the land the home sits on, from county records.0.18
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.Central
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

Transaction History(1)

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
Lincoln Elementary SchoolB+
Elementary · Grades KG–5 · 0.4 mi
H
Owatonna High SchoolA
High · Grades 9–12 · 0.4 mi
M
Owatonna Middle SchoolB
Middle · Grades 6–8 · 1.6 mi

District: Owatonna Public School District

Neighborhood · ZIP 55060These 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.98
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 100.15

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.18%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.9%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.30,022
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.145 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$82,780
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$102,042
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

603 Prospect St 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 87% of homes in Owatonna 55060
  • Smaller than 84% of homes in Owatonna 55060
  • Has a smaller lot than 91% of homes in Steele County
  • Older than 70% of homes in Owatonna 55060

What homes are worth in Owatonna 55060

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

This home
$89K$624K

This home is worth more than 13% of homes in Owatonna 55060.

How it measures up in Owatonna 55060

The dot is this home. The mark in the middle is the typical home in Owatonna 55060.

Estimated value$161,739
CheaperTypical $269,051Pricier

Pricier than 13% of homes nearby

Price per ft²$140
CheaperTypical $148Pricier

Pricier than 42% of homes nearby

Living area1,153 ft²
SmallerTypical 1,728 ft²Bigger

Bigger than 16% of homes nearby

Lot size0.18 ac
SmallerTypical 0.27 acBigger

Bigger than 10% of homes nearby

Year built1954
OlderTypical 1974Newer

Newer than 30% of homes nearby

How 603 Prospect St ranks against every home in each area.
MeasureThis homeOwatonna 55060Steele County
Estimated valuepricier than$161,73913% of homes13% of homes
Price per ft²pricier than$14042% of homes42% of homes
Living areabigger than1,153 ft²16% of homes17% of homes
Lot sizebigger than0.18 ac10% of homes9% of homes
Year builtnewer than195430% of homes34% of homes

About 603 Prospect St

How much is 603 Prospect St, Owatonna, MN worth?

The TopHap Estimate for 603 Prospect St, Owatonna, MN is $161,739 as of Aug 30, 2026. The likely range is $151,316 to $172,162. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 603 Prospect St, Owatonna, MN last sell?

603 Prospect St, Owatonna, MN last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 603 Prospect St, Owatonna, MN?

603 Prospect St, Owatonna, MN has 3 bedrooms, 1 bathrooms, 1,153 square feet of living space and a 0.18-acre lot.

When was 603 Prospect St, Owatonna, MN built?

603 Prospect St, Owatonna, MN was built in 1954, making it 72 years old. The building has 1 story.

What schools serve 603 Prospect St, Owatonna, MN?

603 Prospect St, Owatonna, MN is assigned to Lincoln Elementary School (elementary), rated B+; Owatonna High School (high), rated A; Owatonna Middle School (middle), rated B. All sit in Owatonna Public School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 603 Prospect St, Owatonna, MN compare to other homes in Owatonna 55060?

Among the 11,274 homes in Owatonna 55060, it is worth more than 13% of them ($161,739 against a typical $269,051), its price per square foot is higher than 42% of them ($140 against a typical $148), it is bigger than 16% of them (1,153 ft² against a typical 1,728 ft²), its lot is bigger than 10% of them (0.18 ac against a typical 0.27 ac) and it is newer than 30% of them (1954 against a typical 1974). Measured against all of Steele County, it is worth more than 13% 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 603 Prospect St, Owatonna, MN?

The 2026 property tax bill for 603 Prospect St, Owatonna, MN was $2,932. The county assessed it at $216,200.

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