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Duplex (2 Units, Any Combination)Residential

604 12TH ST

KALONA, IA 52247
4
Beds
3.5
Baths
1,840 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.
1978
Year BuiltThe year the home was originally built, according to county records.
12
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
3
ParkingThe number of parking spaces on the property, including the garage.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,912 (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.$305,600 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$36,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$269,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$284,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$305,600

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Duplex (2 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Duplex Single
CountyWASHINGTON
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.Metal
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, Detached
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 · 140 ft²Porch · 240 ft²

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

M
Mid - Prairie Middle SchoolB+
Middle · Grades 5–8 · 0.2 mi
E
Mid - Prairie East Elementary School
Elementary · Grades PK–2 · 0.4 mi
H
Mid - Prairie High SchoolC+
High · Grades 9–12 · 6.7 mi

District: Mid-Prairie Community School District

Neighborhood · ZIP 52247These 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.77
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.86
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.24

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.15%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.4%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.8%
PopulationHow many people live in this area.5,035
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.63 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$79,298
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$101,317
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.60%

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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

604 12th 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.

  • Bigger than 71% of homes in Washington County

How it measures up in Kalona 52247

The dot is this home. The mark in the middle is the typical home in Kalona 52247.

Living area1,840 ft²
SmallerTypical 1,586 ft²Bigger

Bigger than 67% of homes nearby

Lot size0.39 ac
SmallerTypical 0.5 acBigger

Bigger than 44% of homes nearby

Year built1978
OlderTypical 1978Newer

Newer than 51% of homes nearby

How 604 12th St ranks against every home in each area.
MeasureThis homeKalona 52247Washington County
Living areabigger than1,840 ft²67% of homes71% of homes
Lot sizebigger than0.39 ac44% of homes52% of homes
Year builtnewer than197851% of homes64% of homes

About 604 12th St

When did 604 12th St, Kalona, IA last sell?

604 12th St, Kalona, IA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 604 12th St, Kalona, IA?

604 12th St, Kalona, IA has 4 bedrooms, 3.5 bathrooms, 1,840 square feet of living space and a 0.39-acre lot.

When was 604 12th St, Kalona, IA built?

604 12th St, Kalona, IA was built in 1978, making it 48 years old. It is a duplex single home.

What schools serve 604 12th St, Kalona, IA?

604 12th St, Kalona, IA is assigned to Mid - Prairie Middle School (middle), rated B+; Mid - Prairie East Elementary School (elementary); Mid - Prairie High School (high), rated C+. All sit in Mid-Prairie Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 604 12th St, Kalona, IA compare to other homes in Kalona 52247?

Among the 2,002 homes in Kalona 52247, it is bigger than 67% of them (1,840 ft² against a typical 1,586 ft²), its lot is bigger than 44% of them (0.39 ac against a typical 0.5 ac) and it is newer than 51% of them (1978 against a typical 1978). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 604 12th St, Kalona, IA?

The 2025 property tax bill for 604 12th St, Kalona, IA was $4,912. The county assessed it at $305,600.

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