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Single Family ResidenceResidential
$209,403$175 / 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 Jul 14, 2026
Last sold for $107,000 on Dec 13, 2011

507 SUMMER AVE

RIVERTON, IA 51650
3
Beds
3 / 1
Baths
1,200 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.
0.72 ac
Lot SizeThe size of the land the home sits on, from county records.
1987
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

$209K
$163K low$256K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$107,000 · Dec 13, 2011
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.$100,221
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$80,177
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.48%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$109,182
POLARIS HOME FUNDING CORP · recorded Dec 13, 2011

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,518 (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.$144,630 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$6,170
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$138,460
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$140,770
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$144,630

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.0.72
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.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.Central
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 81 ft²

Transaction History(1)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

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 · 6.2 mi
M
Sidney High SchoolC
Middle · Grades 7–12 · 6.3 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

507 Summer 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.

  • Worth more than 93% of homes in Riverton 51650
  • Costs more per square foot than 97% of homes in Riverton 51650
  • Smaller than 65% of homes in Fremont County
  • Newer than 85% 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 93% 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$209,403
CheaperTypical $83,609Pricier

Pricier than 93% of homes nearby

Price per ft²$175
CheaperTypical $67Pricier

Pricier than 97% of homes nearby

Living area1,200 ft²
SmallerTypical 1,232 ft²Bigger

Bigger than 48% of homes nearby

Lot size0.72 ac
SmallerTypical 0.66 acBigger

Bigger than 53% of homes nearby

Year built1987
OlderTypical 1920Newer

Newer than 85% of homes nearby

How 507 Summer Ave ranks against every home in each area.
MeasureThis homeRiverton 51650Fremont County
Estimated valuepricier than$209,40393% of homes70% of homes
Price per ft²pricier than$17597% of homes83% of homes
Living areabigger than1,200 ft²48% of homes35% of homes
Lot sizebigger than0.72 ac53% of homes54% of homes
Year builtnewer than198785% of homes80% of homes

About 507 Summer Ave

How much is 507 Summer Ave, Riverton, IA worth?

The TopHap Estimate for 507 Summer Ave, Riverton, IA is $209,403 as of Jul 14, 2026. The likely range is $162,506 to $256,300. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 507 Summer Ave, Riverton, IA last sell?

507 Summer Ave, Riverton, IA last sold on Dec 13, 2011 for $107,000, according to the county's recorded deed.

How big is 507 Summer Ave, Riverton, IA?

507 Summer Ave, Riverton, IA has 3 bedrooms, 3 bathrooms, 1,200 square feet of living space and a 0.72-acre lot.

When was 507 Summer Ave, Riverton, IA built?

507 Summer Ave, Riverton, IA was built in 1987, making it 39 years old. The building has 1 story.

What schools serve 507 Summer Ave, Riverton, IA?

507 Summer Ave, 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 507 Summer Ave, Riverton, IA compare to other homes in Riverton 51650?

Among the 199 homes in Riverton 51650, it is worth more than 93% of them ($209,403 against a typical $83,609), its price per square foot is higher than 97% of them ($175 against a typical $67), it is bigger than 48% of them (1,200 ft² against a typical 1,232 ft²), its lot is bigger than 53% of them (0.72 ac against a typical 0.66 ac) and it is newer than 85% of them (1987 against a typical 1920). Measured against all of Fremont County, it is worth more than 70% 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 507 Summer Ave, Riverton, IA?

The 2024 property tax bill for 507 Summer Ave, Riverton, IA was $2,518. The county assessed it at $144,630.

Closest homes

More homes in Riverton 51650

Assigned schools

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