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Single Family ResidenceResidential
$489,186$308 / 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 84How 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 $335,000 on Jun 30, 2015

5245 OBSERVATORY AVE SW

RIVERSIDE, IA 52327
4
Beds
3.5
Baths
1,586 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.
1.39 ac
Lot SizeThe size of the land the home sits on, from county records.
1986
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.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$489K
$413K low$565K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$335,000 · Jun 30, 2015
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.$287,186
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$229,749
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.41%
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.$190,000
MIDWESTONE BANK · recorded Jun 30, 2015
2nd 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.$12,000
MIDWESTONE BANK

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,742 (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.$401,200 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$77,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$323,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$375,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$401,200

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Conventional
CountyJOHNSON
Lot (acres)The size of the land the home sits on, from county records.1.39
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.Metal
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Yes
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.Garage, Attached
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 · 132 ft²Porch · 210 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
Alexander Elementary SchoolC+
Elementary · Grades PK–6 · 5.3 mi
H
West High SchoolB+
High · Grades 9–12 · 7.2 mi
M
Northwest Junior High SchoolC
Middle · Grades 7–8 · 9.1 mi

District: Iowa City Community School District

Neighborhood · ZIP 52327These 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.132
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.84
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.19

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.4%
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.4,602
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.55 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$83,498
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$100,299
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.36 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.60%

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

5245 Observatory Ave Sw 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 87% of homes in Riverside 52327
  • Costs more per square foot than 90% of homes in Riverside 52327
  • Has a bigger lot than 76% of homes in Johnson County

What homes are worth in Riverside 52327

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

This home
$113K$650K

This home is worth more than 87% of homes in Riverside 52327.

How it measures up in Riverside 52327

The dot is this home. The mark in the middle is the typical home in Riverside 52327.

Estimated value$489,186
CheaperTypical $321,732Pricier

Pricier than 87% of homes nearby

Price per ft²$308
CheaperTypical $196Pricier

Pricier than 90% of homes nearby

Living area1,586 ft²
SmallerTypical 1,609 ft²Bigger

Bigger than 48% of homes nearby

Lot size1.39 ac
SmallerTypical 1.23 acBigger

Bigger than 54% of homes nearby

Year built1986
OlderTypical 1993Newer

Newer than 46% of homes nearby

How 5245 Observatory Ave Sw ranks against every home in each area.
MeasureThis homeRiverside 52327Johnson County
Estimated valuepricier than$489,18687% of homes79% of homes
Price per ft²pricier than$30890% of homes80% of homes
Living areabigger than1,586 ft²48% of homes64% of homes
Lot sizebigger than1.39 ac54% of homes76% of homes
Year builtnewer than198646% of homes38% of homes

About 5245 Observatory Ave Sw

How much is 5245 Observatory Ave Sw, Riverside, IA worth?

The TopHap Estimate for 5245 Observatory Ave Sw, Riverside, IA is $489,186 as of Jul 14, 2026. The likely range is $412,962 to $565,410. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 5245 Observatory Ave Sw, Riverside, IA last sell?

5245 Observatory Ave Sw, Riverside, IA last sold on Jun 30, 2015 for $335,000, according to the county's recorded deed.

How big is 5245 Observatory Ave Sw, Riverside, IA?

5245 Observatory Ave Sw, Riverside, IA has 4 bedrooms, 3.5 bathrooms, 1,586 square feet of living space and a 1.39-acre lot.

When was 5245 Observatory Ave Sw, Riverside, IA built?

5245 Observatory Ave Sw, Riverside, IA was built in 1986, making it 40 years old. It is a conventional home. The building has 1 story.

What schools serve 5245 Observatory Ave Sw, Riverside, IA?

5245 Observatory Ave Sw, Riverside, IA is assigned to Alexander Elementary School (elementary), rated C+; West High School (high), rated B+; Northwest Junior High School (middle), rated C. All sit in Iowa City Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 5245 Observatory Ave Sw, Riverside, IA compare to other homes in Riverside 52327?

Among the 1,388 homes in Riverside 52327, it is worth more than 87% of them ($489,186 against a typical $321,732), its price per square foot is higher than 90% of them ($308 against a typical $196), it is bigger than 48% of them (1,586 ft² against a typical 1,609 ft²), its lot is bigger than 54% of them (1.39 ac against a typical 1.23 ac) and it is newer than 46% of them (1986 against a typical 1993). Measured against all of Johnson County, it is worth more than 79% 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 5245 Observatory Ave Sw, Riverside, IA?

The 2025 property tax bill for 5245 Observatory Ave Sw, Riverside, IA was $4,742. The county assessed it at $401,200.

Closest homes

More homes in Riverside 52327

Assigned schools

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