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Single Family ResidenceResidential
$103,063$62 / 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 67How 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

503 I ST

RIVERTON, IA 51650
4
Beds
2
Baths
1,667 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.
0.6 ac
Lot SizeThe size of the land the home sits on, from county records.
1930
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
6
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$103K
$69K low$137K 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.$103,063
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$82,450

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,408 (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.$108,340 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$5,970
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$102,370
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$102,630
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$108,340

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.34
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
29
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
74
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
52
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
15
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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
CountyFremont
Lot (acres)The size of the land the home sits on, from county records.0.59
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Brick (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.Central
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 60 ft²

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

E
Sidney Elementary SchoolA
Elementary · Grades PK–6 · 6.1 mi
M
Sidney High SchoolC
Middle · Grades 7–12 · 6.2 mi

District: Sidney Community School District

Neighborhood · ZIP 51650These 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.178
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.136
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.23

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.12%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.3%
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.221
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.9 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$65,215
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$86,252
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.34 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.59%

Ownership

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

503 I 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 71% of homes in Fremont County
  • Costs less per square foot than 88% of homes in Fremont County
  • Bigger than 77% of homes in Riverton 51650

What homes are worth in Riverton 51650

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

This home
$26K$296K

This home is worth more than 64% of homes in Riverton 51650.

How it measures up in Riverton 51650

The dot is this home. The mark in the middle is the typical home in Riverton 51650.

Estimated value$103,063
CheaperTypical $83,609Pricier

Pricier than 64% of homes nearby

Price per ft²$62
CheaperTypical $67Pricier

Pricier than 40% of homes nearby

Living area1,667 ft²
SmallerTypical 1,232 ft²Bigger

Bigger than 77% of homes nearby

Lot size0.6 ac
SmallerTypical 0.66 acBigger

Bigger than 46% of homes nearby

Year built1930
OlderTypical 1920Newer

Newer than 58% of homes nearby

How 503 I St ranks against every home in each area.
MeasureThis homeRiverton 51650Fremont County
Estimated valuepricier than$103,06364% of homes29% of homes
Price per ft²pricier than$6240% of homes12% of homes
Living areabigger than1,667 ft²77% of homes66% of homes
Lot sizebigger than0.6 ac46% of homes51% of homes
Year builtnewer than193058% of homes44% of homes

About 503 I St

How much is 503 I St, Riverton, IA worth?

The TopHap Estimate for 503 I St, Riverton, IA is $103,063 as of Jul 14, 2026. The likely range is $68,918 to $137,208. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 503 I St, Riverton, IA last sell?

503 I St, Riverton, IA last sold on Aug 27, 2010, according to the county's recorded deed.

How big is 503 I St, Riverton, IA?

503 I St, Riverton, IA has 4 bedrooms, 2 bathrooms, 1,667 square feet of living space and a 0.59-acre lot.

When was 503 I St, Riverton, IA built?

503 I St, Riverton, IA was built in 1930, making it 96 years old. The building has 1 story.

What schools serve 503 I St, Riverton, IA?

503 I St, Riverton, IA is assigned to Sidney Elementary School (elementary), rated A; Sidney High School (middle), rated C. All sit in Sidney Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 503 I St, Riverton, IA compare to other homes in Riverton 51650?

Among the 199 homes in Riverton 51650, it is worth more than 64% of them ($103,063 against a typical $83,609), its price per square foot is higher than 40% of them ($62 against a typical $67), it is bigger than 77% of them (1,667 ft² against a typical 1,232 ft²), its lot is bigger than 46% of them (0.6 ac against a typical 0.66 ac) and it is newer than 58% of them (1930 against a typical 1920). Measured against all of Fremont County, it is worth more than 29% 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 503 I St, Riverton, IA?

The 2024 property tax bill for 503 I St, Riverton, IA was $1,408. The county assessed it at $108,340.

More homes on I St

Closest homes

More homes in Riverton 51650

Assigned schools

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