Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$90,349$91 / 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 78How 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
Last sold for $4,000 on Nov 13, 1993

31464 285TH ST

UNION, IA 50258
3
Beds
1
Baths
988 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.
0.53 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.
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

$90K
$70K low$111K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$4,000 · Nov 13, 1993

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$178 (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.$24,450 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$15,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$9,450
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$23,210
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$24,450

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.10 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyHardin
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1948
Lot (acres)The size of the land the home sits on, from county records.0.53
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
CoolingThe type of cooling or air conditioning in the home.None
FireplaceWhether the home has a fireplace, and what kind.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 88 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%

Owner Tools

Do you own this home?
Claim this home

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

31464 285th 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 69% of homes in Hardin County
  • Costs more per square foot than 72% of homes in Union 50258
  • Smaller than 85% of homes in Union 50258
  • Has a bigger lot than 67% of homes in Hardin County

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
$26K$293K

This home is worth more than 50% 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$90,349
CheaperTypical $88,728Pricier

Pricier than 50% of homes nearby

Price per ft²$91
CheaperTypical $65Pricier

Pricier than 72% of homes nearby

Living area988 ft²
SmallerTypical 1,380 ft²Bigger

Bigger than 15% of homes nearby

Lot size0.53 ac
SmallerTypical 0.45 acBigger

Bigger than 52% of homes nearby

Year built1925
OlderTypical 1947Newer

Newer than 44% of homes nearby

How 31464 285th St ranks against every home in each area.
MeasureThis homeUnion 50258Hardin County
Estimated valuepricier than$90,34950% of homes31% of homes
Price per ft²pricier than$9172% of homes55% of homes
Living areabigger than988 ft²15% of homes15% of homes
Lot sizebigger than0.53 ac52% of homes67% of homes
Year builtnewer than192544% of homes42% of homes

About 31464 285th St

How much is 31464 285th St, Union, IA worth?

The TopHap Estimate for 31464 285th St, Union, IA is $90,349 as of Sep 24, 2026. The likely range is $70,189 to $110,509. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 31464 285th St, Union, IA last sell?

31464 285th St, Union, IA last sold on Nov 13, 1993 for $4,000, according to the county's recorded deed.

How big is 31464 285th St, Union, IA?

31464 285th St, Union, IA has 3 bedrooms, 1 bathrooms, 988 square feet of living space and a 0.53-acre lot.

When was 31464 285th St, Union, IA built?

31464 285th St, Union, IA was built in 1925, making it 101 years old. The building has 1 story.

What schools serve 31464 285th St, Union, IA?

31464 285th St, 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 31464 285th St, Union, IA compare to other homes in Union 50258?

Among the 392 homes in Union 50258, it is worth more than 50% of them ($90,349 against a typical $88,728), its price per square foot is higher than 72% of them ($91 against a typical $65), it is bigger than 15% of them (988 ft² against a typical 1,380 ft²), its lot is bigger than 52% of them (0.53 ac against a typical 0.45 ac) and it is newer than 44% of them (1925 against a typical 1947). Measured against all of Hardin County, it is worth more than 31% 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 31464 285th St, Union, IA?

The 2024 property tax bill for 31464 285th St, Union, IA was $178. The county assessed it at $24,450.

More homes on 285th St

Closest homes

More homes in Union 50258

Assigned schools

Explore the area

See this home in context

Open 31464 285th 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