Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential

747 TONAWANDA ST

ROCKWELL CITY, IA 50579
4
Beds
3 / 1
Baths
2,291 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.
5.68 ac
Lot SizeThe size of the land the home sits on, from county records.
1900
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,662 (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.$424,970 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$43,440
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$381,530
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$289,220
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$424,970

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyCALHOUN
Lot (acres)The size of the land the home sits on, from county records.5.68
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.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.DeckWet bar

Neighborhood · ZIP 50579These 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.142
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.90
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.10

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.80%
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.9.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.7%
PopulationHow many people live in this area.2,689
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.19 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$58,256
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$75,139
Average tempThe average temperature here across a full year.48°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.61%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied

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

747 Tonawanda 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 88% of homes in Calhoun County
  • Has a bigger lot than 90% of homes in Rockwell City 50579
  • Older than 72% of homes in Rockwell City 50579

How it measures up in Rockwell City 50579

The dot is this home. The mark in the middle is the typical home in Rockwell City 50579.

Living area2,291 ft²
SmallerTypical 1,456 ft²Bigger

Bigger than 87% of homes nearby

Lot size5.68 ac
SmallerTypical 0.28 acBigger

Bigger than 90% of homes nearby

Year built1900
OlderTypical 1940Newer

Newer than 28% of homes nearby

How 747 Tonawanda St ranks against every home in each area.
MeasureThis homeRockwell City 50579Calhoun County
Living areabigger than2,291 ft²87% of homes88% of homes
Lot sizebigger than5.68 ac90% of homes88% of homes
Year builtnewer than190028% of homes30% of homes

About 747 Tonawanda St

When did 747 Tonawanda St, Rockwell City, IA last sell?

747 Tonawanda St, Rockwell City, IA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 747 Tonawanda St, Rockwell City, IA?

747 Tonawanda St, Rockwell City, IA has 4 bedrooms, 3 bathrooms, 2,291 square feet of living space and a 5.68-acre lot.

When was 747 Tonawanda St, Rockwell City, IA built?

747 Tonawanda St, Rockwell City, IA was built in 1900, making it 126 years old. The building has 2 stories.

How does 747 Tonawanda St, Rockwell City, IA compare to other homes in Rockwell City 50579?

Among the 1,243 homes in Rockwell City 50579, it is bigger than 87% of them (2,291 ft² against a typical 1,456 ft²), its lot is bigger than 90% of them (5.68 ac against a typical 0.28 ac) and it is newer than 28% of them (1900 against a typical 1940). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 747 Tonawanda St, Rockwell City, IA?

The 2025 property tax bill for 747 Tonawanda St, Rockwell City, IA was $5,662. The county assessed it at $424,970.

Closest homes

More homes in Rockwell City 50579

Explore the area

See this home in context

Open 747 Tonawanda St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map