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Single Family ResidenceResidential
$114,134$97 / 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 67How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026

104 S MARY ST

OSSIAN, IA 52161
2
Beds
2 / 2
Baths
1,182 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.
1925
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
4
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

$114K
$76K low$152K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,278 (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.$108,950 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$11,470
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$97,480
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$108,950
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$108,950

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.0.16
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.None
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.Porch · 168 ft²

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
South Winneshiek Elementary SchoolA-
Elementary · Grades PK–4 · 0.1 mi
M
South Winneshiek Middle SchoolB-
Middle · Grades 5–8 · 0.1 mi
H
South Winneshiek High SchoolB+
High · Grades 9–12 · 5.8 mi

District: South Winneshiek Community School District

Neighborhood · ZIP 52161These 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.105
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.81
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.16

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.15%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.5%
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.1,055
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.21 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$74,415
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$100,253
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

104 S Mary 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 86% of homes in Winneshiek County
  • Costs less per square foot than 78% of homes in Winneshiek County
  • Smaller than 84% of homes in Ossian 52161
  • Has a smaller lot than 94% of homes in Ossian 52161

What homes are worth in Ossian 52161

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

This home
$46K$452K

This home is worth more than 25% of homes in Ossian 52161.

How it measures up in Ossian 52161

The dot is this home. The mark in the middle is the typical home in Ossian 52161.

Estimated value$114,134
CheaperTypical $172,325Pricier

Pricier than 25% of homes nearby

Price per ft²$97
CheaperTypical $104Pricier

Pricier than 43% of homes nearby

Living area1,182 ft²
SmallerTypical 1,680 ft²Bigger

Bigger than 16% of homes nearby

Lot size0.16 ac
SmallerTypical 0.5 acBigger

Bigger than 6% of homes nearby

Year built1925
OlderTypical 1937Newer

Newer than 47% of homes nearby

How 104 S Mary St ranks against every home in each area.
MeasureThis homeOssian 52161Winneshiek County
Estimated valuepricier than$114,13425% of homes14% of homes
Price per ft²pricier than$9743% of homes22% of homes
Living areabigger than1,182 ft²16% of homes21% of homes
Lot sizebigger than0.16 ac6% of homes12% of homes
Year builtnewer than192547% of homes36% of homes

About 104 S Mary St

How much is 104 S Mary St, Ossian, IA worth?

The TopHap Estimate for 104 S Mary St, Ossian, IA is $114,134 as of Oct 21, 2026. The likely range is $76,193 to $152,075. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 104 S Mary St, Ossian, IA last sell?

104 S Mary St, Ossian, IA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 104 S Mary St, Ossian, IA?

104 S Mary St, Ossian, IA has 2 bedrooms, 2 bathrooms, 1,182 square feet of living space and a 0.16-acre lot.

When was 104 S Mary St, Ossian, IA built?

104 S Mary St, Ossian, IA was built in 1925, making it 101 years old. The building has 2 stories.

What schools serve 104 S Mary St, Ossian, IA?

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

How does 104 S Mary St, Ossian, IA compare to other homes in Ossian 52161?

Among the 578 homes in Ossian 52161, it is worth more than 25% of them ($114,134 against a typical $172,325), its price per square foot is higher than 43% of them ($97 against a typical $104), it is bigger than 16% of them (1,182 ft² against a typical 1,680 ft²), its lot is bigger than 6% of them (0.16 ac against a typical 0.5 ac) and it is newer than 47% of them (1925 against a typical 1937). Measured against all of Winneshiek County, it is worth more than 14% 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 104 S Mary St, Ossian, IA?

The 2026 property tax bill for 104 S Mary St, Ossian, IA was $1,278. The county assessed it at $108,950.

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