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Single Family ResidenceResidential
$118,166$137 / 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 73How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $52,000 on Feb 2, 2026

509 MAIN ST

IRETON, IA 51027
1
Baths
864 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.
1920
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

$118K
$86K low$151K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$52,000 · Feb 2, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$790 (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.$49,780 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$3,680
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$46,100
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$41,690
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$49,780

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountySIOUX
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)
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, Detached
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.Deck · 72 ft²Patio · 144 ft²

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

E
Ireton Elementary School
Elementary · Grades PK–1 · 0.2 mi
M
West Sioux Middle SchoolB+
Middle · Grades 6–8 · 8.1 mi
H
West Sioux High SchoolD+
High · Grades 9–12 · 8.1 mi

District: West Sioux Community School District

Neighborhood · ZIP 51027These 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.104
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.93
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.93%
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.7.6%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.8%
PopulationHow many people live in this area.1,134
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.13 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$98,524
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$110,268
Average tempThe average temperature here across a full year.47°F
Annual precipHow much rain and melted snow falls here in a typical year.27 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

509 Main 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 93% of homes in Sioux County
  • Costs less per square foot than 75% of homes in Sioux County
  • Smaller than 96% of homes in Ireton 51027
  • Among the smallest lots in Ireton 51027
  • Older than 74% of homes in Sioux County

What homes are worth in Ireton 51027

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

This home
$59K$541K

This home is worth more than 13% of homes in Ireton 51027.

How it measures up in Ireton 51027

The dot is this home. The mark in the middle is the typical home in Ireton 51027.

Estimated value$118,166
CheaperTypical $218,084Pricier

Pricier than 13% of homes nearby

Price per ft²$137
CheaperTypical $144Pricier

Pricier than 46% of homes nearby

Living area864 ft²
SmallerTypical 1,519 ft²Bigger

Bigger than 4% of homes nearby

Lot size0.16 ac
SmallerTypical 0.6 acBigger

Smaller than almost all homes nearby

Year built1920
OlderTypical 1925Newer

Newer than 48% of homes nearby

How 509 Main St ranks against every home in each area.
MeasureThis homeIreton 51027Sioux County
Estimated valuepricier than$118,16613% of homes7% of homes
Price per ft²pricier than$13746% of homes25% of homes
Living areabigger than864 ft²4% of homes5% of homes
Lot sizebigger than0.16 acalmost no homes8% of homes
Year builtnewer than192048% of homes26% of homes

About 509 Main St

How much is 509 Main St, Ireton, IA worth?

The TopHap Estimate for 509 Main St, Ireton, IA is $118,166 as of Aug 30, 2026. The likely range is $85,712 to $150,620. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 509 Main St, Ireton, IA last sell?

509 Main St, Ireton, IA last sold on Feb 2, 2026 for $52,000, according to the county's recorded deed.

How big is 509 Main St, Ireton, IA?

509 Main St, Ireton, IA has 1 bathrooms, 864 square feet of living space and a 0.16-acre lot.

When was 509 Main St, Ireton, IA built?

509 Main St, Ireton, IA was built in 1920, making it 106 years old. The building has 1 story.

What schools serve 509 Main St, Ireton, IA?

509 Main St, Ireton, IA is assigned to Ireton Elementary School (elementary); West Sioux Middle School (middle), rated B+; West Sioux High School (high), rated D+. All sit in West Sioux Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 509 Main St, Ireton, IA compare to other homes in Ireton 51027?

Among the 489 homes in Ireton 51027, it is worth more than 13% of them ($118,166 against a typical $218,084), its price per square foot is higher than 46% of them ($137 against a typical $144), it is bigger than 4% of them (864 ft² against a typical 1,519 ft²), its lot is bigger than almost none of them (0.16 ac against a typical 0.6 ac) and it is newer than 48% of them (1920 against a typical 1925). Measured against all of Sioux County, it is worth more than 7% 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 509 Main St, Ireton, IA?

The 2025 property tax bill for 509 Main St, Ireton, IA was $790. The county assessed it at $49,780.

More homes on Main St

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More homes in Ireton 51027

Assigned schools

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