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Single Family ResidenceResidential
$91,676$80 / 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 76How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026

28362 4TH AVE

UNION, IA 50258
3
Beds
2 / 1
Baths
1,152 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.
1916
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.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$92K
$69K low$114K high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$91,676
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$73,341

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$568 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$45,340 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$14,420
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$30,920
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$41,230
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$45,340

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyHardin
Lot (acres)The size of the land the home sits on, from county records.0.30
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Concrete
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.None
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Mixed
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 512 ft²

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

H
South Hardin High SchoolC
High · Grades 9–12 · 4.7 mi
E
Eldora-New Providence Elementary SchoolB+
Elementary · Grades PK–5 · 5.0 mi

District: Eldora-New Providence Community School District

Neighborhood · ZIP 50258These 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.114
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.79
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.12

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.86%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.18%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.839
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.16 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$74,112
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$87,291
Average tempThe average temperature here across a full year.48°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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Absentee owner
Company ownedWhether the owner is a company or trust rather than a person.No

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

28362 4th Ave 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.

  • Smaller than 73% of homes in Hardin County
  • Has a smaller lot than 68% of homes in Union 50258
  • Older than 71% of homes in Union 50258

What homes are worth in Union 50258

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

This home
$25K$311K

This home is worth more than 49% of homes in Union 50258.

How it measures up in Union 50258

The dot is this home. The mark in the middle is the typical home in Union 50258.

Estimated value$91,676
CheaperTypical $94,932Pricier

Pricier than 49% of homes nearby

Price per ft²$80
CheaperTypical $71Pricier

Pricier than 59% of homes nearby

Living area1,152 ft²
SmallerTypical 1,376 ft²Bigger

Bigger than 31% of homes nearby

Lot size0.3 ac
SmallerTypical 0.45 acBigger

Bigger than 32% of homes nearby

Year built1916
OlderTypical 1947Newer

Newer than 29% of homes nearby

How 28362 4th Ave ranks against every home in each area.
MeasureThis homeUnion 50258Hardin County
Estimated valuepricier than$91,67649% of homes36% of homes
Price per ft²pricier than$8059% of homes47% of homes
Living areabigger than1,152 ft²31% of homes27% of homes
Lot sizebigger than0.3 ac32% of homes50% of homes
Year builtnewer than191629% of homes32% of homes

About 28362 4th Ave

How much is 28362 4th Ave, Union, IA worth?

The TopHap Estimate for 28362 4th Ave, Union, IA is $91,676 as of Jul 14, 2026. The likely range is $69,274 to $114,078. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 28362 4th Ave, Union, IA last sell?

28362 4th Ave, Union, IA last sold on Aug 31, 2016, according to the county's recorded deed.

How big is 28362 4th Ave, Union, IA?

28362 4th Ave, Union, IA has 3 bedrooms, 2 bathrooms, 1,152 square feet of living space and a 0.30-acre lot.

When was 28362 4th Ave, Union, IA built?

28362 4th Ave, Union, IA was built in 1916, making it 110 years old. The building has 1 story.

What schools serve 28362 4th Ave, Union, IA?

28362 4th Ave, Union, IA is assigned to South Hardin High School (high), rated C; Eldora-New Providence Elementary School (elementary), rated B+. All sit in Eldora-New Providence Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 28362 4th Ave, Union, IA compare to other homes in Union 50258?

Among the 392 homes in Union 50258, it is worth more than 49% of them ($91,676 against a typical $94,932), its price per square foot is higher than 59% of them ($80 against a typical $71), it is bigger than 31% of them (1,152 ft² against a typical 1,376 ft²), its lot is bigger than 32% of them (0.3 ac against a typical 0.45 ac) and it is newer than 29% of them (1916 against a typical 1947). Measured against all of Hardin County, it is worth more than 36% 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 28362 4th Ave, Union, IA?

The 2024 property tax bill for 28362 4th Ave, Union, IA was $568. The county assessed it at $45,340.

Closest homes

More homes in Union 50258

Assigned schools

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