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Single Family ResidenceResidential
$121,691$108 / 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 Sep 24, 2026

503 W CLAY ST

CALMAR, IA 52132
2
Beds
1.5
Baths
1,132 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
1959
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$122K
$88K low$155K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,420 (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.$142,840 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$10,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$132,040
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$142,840
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$142,840

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyWINNESHIEK
Lot (acres)The size of the land the home sits on, from county records.0.14
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Block (Unspecified)
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.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

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.

H
South Winneshiek High SchoolB+
High · Grades 9–12 · 0.2 mi
E
South Winneshiek Elementary SchoolA-
Elementary · Grades PK–4 · 6.0 mi
M
South Winneshiek Middle SchoolB-
Middle · Grades 5–8 · 6.0 mi

District: South Winneshiek Community School District

Neighborhood · ZIP 52132These 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.144
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.76
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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.19%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.8%
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.1,841
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.28 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$77,870
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$103,818
Average tempThe average temperature here across a full year.45°F
Annual precipHow much rain and melted snow falls here in a typical year.35 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.61%

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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

503 W Clay 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 85% of homes in Winneshiek County
  • Costs less per square foot than 74% of homes in Winneshiek County
  • Smaller than 84% of homes in Calmar 52132
  • Has a smaller lot than 95% of homes in Calmar 52132

What homes are worth in Calmar 52132

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

This home
$57K$413K

This home is worth more than 26% of homes in Calmar 52132.

How it measures up in Calmar 52132

The dot is this home. The mark in the middle is the typical home in Calmar 52132.

Estimated value$121,691
CheaperTypical $171,174Pricier

Pricier than 26% of homes nearby

Price per ft²$108
CheaperTypical $109Pricier

Pricier than 48% of homes nearby

Living area1,132 ft²
SmallerTypical 1,595 ft²Bigger

Bigger than 16% of homes nearby

Lot size0.14 ac
SmallerTypical 0.45 acBigger

Bigger than 5% of homes nearby

Year built1959
OlderTypical 1950Newer

Newer than 55% of homes nearby

How 503 W Clay St ranks against every home in each area.
MeasureThis homeCalmar 52132Winneshiek County
Estimated valuepricier than$121,69126% of homes15% of homes
Price per ft²pricier than$10848% of homes26% of homes
Living areabigger than1,132 ft²16% of homes18% of homes
Lot sizebigger than0.14 ac5% of homes7% of homes
Year builtnewer than195955% of homes49% of homes

About 503 W Clay St

How much is 503 W Clay St, Calmar, IA worth?

The TopHap Estimate for 503 W Clay St, Calmar, IA is $121,691 as of Sep 24, 2026. The likely range is $87,948 to $155,434. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 503 W Clay St, Calmar, IA last sell?

503 W Clay St, Calmar, IA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 503 W Clay St, Calmar, IA?

503 W Clay St, Calmar, IA has 2 bedrooms, 1.5 bathrooms, 1,132 square feet of living space and a 0.14-acre lot.

When was 503 W Clay St, Calmar, IA built?

503 W Clay St, Calmar, IA was built in 1959, making it 67 years old. The building has 1 story.

What schools serve 503 W Clay St, Calmar, IA?

503 W Clay St, Calmar, IA is assigned to South Winneshiek High School (high), rated B+; South Winneshiek Elementary School (elementary), rated A-; South Winneshiek Middle School (middle), rated B-. All sit in South Winneshiek Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 503 W Clay St, Calmar, IA compare to other homes in Calmar 52132?

Among the 738 homes in Calmar 52132, it is worth more than 26% of them ($121,691 against a typical $171,174), its price per square foot is higher than 48% of them ($108 against a typical $109), it is bigger than 16% of them (1,132 ft² against a typical 1,595 ft²), its lot is bigger than 5% of them (0.14 ac against a typical 0.45 ac) and it is newer than 55% of them (1959 against a typical 1950). Measured against all of Winneshiek County, it is worth more than 15% 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 503 W Clay St, Calmar, IA?

The 2026 property tax bill for 503 W Clay St, Calmar, IA was $2,420. The county assessed it at $142,840.

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