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Single Family ResidenceResidential
$166,130$148 / 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 72How 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

520 S DEWEY ST

OSCEOLA, IA 50213
3
Beds
1
Baths
1,120 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.
0.16 ac
Lot SizeThe size of the land the home sits on, from county records.
1968
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.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$166K
$119K low$213K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,414 (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.$176,420 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$15,210
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$161,210
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$176,420
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$176,420

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.Conventional
CountyCLARKE
Lot (acres)The size of the land the home sits on, from county records.0.16
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
CoolingThe type of cooling or air conditioning in the home.Yes
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 15 ft²Porch · 15 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.

E
Clarke Community Elementary SchoolC-
Elementary · Grades PK–5 · 0.3 mi
H
Clarke Community High SchoolB-
High · Grades 9–12 · 1.2 mi
M
Clarke Community Middle SchoolB-
Middle · Grades 6–8 · 1.2 mi

District: Clarke Community School District

Neighborhood · ZIP 50213These 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.115
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.115
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.17

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.9.9%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.18%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.7,062
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.34 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$64,159
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$80,099
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.36 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.59%

Owner Tools

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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

520 S Dewey 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.

  • Has a smaller lot than 91% of homes in Clarke County

What homes are worth in Osceola 50213

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

This home
$46K$574K

This home is worth more than 50% of homes in Osceola 50213.

How it measures up in Osceola 50213

The dot is this home. The mark in the middle is the typical home in Osceola 50213.

Estimated value$166,130
CheaperTypical $165,125Pricier

Pricier than 50% of homes nearby

Price per ft²$148
CheaperTypical $134Pricier

Pricier than 57% of homes nearby

Living area1,120 ft²
SmallerTypical 1,232 ft²Bigger

Bigger than 39% of homes nearby

Lot size0.16 ac
SmallerTypical 0.36 acBigger

Bigger than 12% of homes nearby

Year built1968
OlderTypical 1969Newer

Newer than 49% of homes nearby

How 520 S Dewey St ranks against every home in each area.
MeasureThis homeOsceola 50213Clarke County
Estimated valuepricier than$166,13050% of homes49% of homes
Price per ft²pricier than$14857% of homes56% of homes
Living areabigger than1,120 ft²39% of homes37% of homes
Lot sizebigger than0.16 ac12% of homes9% of homes
Year builtnewer than196849% of homes49% of homes

About 520 S Dewey St

How much is 520 S Dewey St, Osceola, IA worth?

The TopHap Estimate for 520 S Dewey St, Osceola, IA is $166,130 as of Aug 30, 2026. The likely range is $118,999 to $213,261. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 520 S Dewey St, Osceola, IA last sell?

520 S Dewey St, Osceola, IA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 520 S Dewey St, Osceola, IA?

520 S Dewey St, Osceola, IA has 3 bedrooms, 1 bathrooms, 1,120 square feet of living space and a 0.16-acre lot.

When was 520 S Dewey St, Osceola, IA built?

520 S Dewey St, Osceola, IA was built in 1968, making it 58 years old. It is a conventional home. The building has 1 story.

What schools serve 520 S Dewey St, Osceola, IA?

520 S Dewey St, Osceola, IA is assigned to Clarke Community Elementary School (elementary), rated C-; Clarke Community High School (high), rated B-; Clarke Community Middle School (middle), rated B-. All sit in Clarke Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 520 S Dewey St, Osceola, IA compare to other homes in Osceola 50213?

Among the 2,753 homes in Osceola 50213, it is worth more than 50% of them ($166,130 against a typical $165,125), its price per square foot is higher than 57% of them ($148 against a typical $134), it is bigger than 39% of them (1,120 ft² against a typical 1,232 ft²), its lot is bigger than 12% of them (0.16 ac against a typical 0.36 ac) and it is newer than 49% of them (1968 against a typical 1969). Measured against all of Clarke County, it is worth more than 49% 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 520 S Dewey St, Osceola, IA?

The 2025 property tax bill for 520 S Dewey St, Osceola, IA was $3,414. The county assessed it at $176,420.

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