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Single Family ResidenceResidential
$120,089$90 / 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 80How 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

400 W UNION ST

IONIA, IA 50645
4
Beds
2 / 2
Baths
1,336 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.
0.3 ac
Lot SizeThe size of the land the home sits on, from county records.
1963
Year BuiltThe year the home was originally built, according to county records.
1
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.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$120K
$97K low$144K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,464 (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.$147,900 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$8,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$139,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$147,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$147,900

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyCHICKASAW
Lot (acres)The size of the land the home sits on, from county records.0.30
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.Hot Water
CoolingThe type of cooling or air conditioning in the home.Central
GarageWhether the property has a garage, and details like whether it is attached to the home.Mixed
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 · 266 ft²

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

M
New Hampton Middle SchoolB+
Middle · Grades 5–8 · 6.8 mi
H
New Hampton High SchoolA-
High · Grades 9–12 · 6.8 mi
E
New Hampton Elementary SchoolC
Elementary · Grades PK–4 · 7.4 mi

District: New Hampton Community School District

Neighborhood · ZIP 50645These 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.123
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.77
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.14

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.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.5%
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.977
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.11 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$85,597
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$116,200
Average tempThe average temperature here across a full year.46°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

400 W Union 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 82% of homes in Ionia 50645
  • Costs less per square foot than 80% of homes in Ionia 50645
  • Smaller than 65% of homes in Ionia 50645
  • Has a smaller lot than 89% of homes in Ionia 50645

What homes are worth in Ionia 50645

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

This home
$66K$549K

This home is worth more than 18% of homes in Ionia 50645.

How it measures up in Ionia 50645

The dot is this home. The mark in the middle is the typical home in Ionia 50645.

Estimated value$120,089
CheaperTypical $197,009Pricier

Pricier than 18% of homes nearby

Price per ft²$90
CheaperTypical $132Pricier

Pricier than 20% of homes nearby

Living area1,336 ft²
SmallerTypical 1,548 ft²Bigger

Bigger than 35% of homes nearby

Lot size0.3 ac
SmallerTypical 2.95 acBigger

Bigger than 11% of homes nearby

Year built1963
OlderTypical 1949Newer

Newer than 56% of homes nearby

How 400 W Union St ranks against every home in each area.
MeasureThis homeIonia 50645Chickasaw County
Estimated valuepricier than$120,08918% of homes28% of homes
Price per ft²pricier than$9020% of homes30% of homes
Living areabigger than1,336 ft²35% of homes37% of homes
Lot sizebigger than0.3 ac11% of homes37% of homes
Year builtnewer than196356% of homes55% of homes

About 400 W Union St

How much is 400 W Union St, Ionia, IA worth?

The TopHap Estimate for 400 W Union St, Ionia, IA is $120,089 as of Oct 21, 2026. The likely range is $96,565 to $143,613. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 400 W Union St, Ionia, IA last sell?

400 W Union St, Ionia, IA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 400 W Union St, Ionia, IA?

400 W Union St, Ionia, IA has 4 bedrooms, 2 bathrooms, 1,336 square feet of living space and a 0.30-acre lot.

When was 400 W Union St, Ionia, IA built?

400 W Union St, Ionia, IA was built in 1963, making it 63 years old. The building has 1 story.

What schools serve 400 W Union St, Ionia, IA?

400 W Union St, Ionia, IA is assigned to New Hampton Middle School (middle), rated B+; New Hampton High School (high), rated A-; New Hampton Elementary School (elementary), rated C. All sit in New Hampton Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 400 W Union St, Ionia, IA compare to other homes in Ionia 50645?

Among the 509 homes in Ionia 50645, it is worth more than 18% of them ($120,089 against a typical $197,009), its price per square foot is higher than 20% of them ($90 against a typical $132), it is bigger than 35% of them (1,336 ft² against a typical 1,548 ft²), its lot is bigger than 11% of them (0.3 ac against a typical 2.95 ac) and it is newer than 56% of them (1963 against a typical 1949). Measured against all of Chickasaw County, it is worth more than 28% 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 400 W Union St, Ionia, IA?

The 2026 property tax bill for 400 W Union St, Ionia, IA was $1,464. The county assessed it at $147,900.

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