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Rural ResidenceResidential
$477,805$185 / 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 79How 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

20558 70TH AVE

CASCADE, IA 52033
4
Beds
2.5
Baths
2,576 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.
40 ac
Lot SizeThe size of the land the home sits on, from county records.
2011
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
10
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
5
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$478K
$376K low$579K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,570 (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.$263,050 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$50,370
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$212,680
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$231,590
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$263,050

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.39 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.Rural Residence
CountyJONES
Lot (acres)The size of the land the home sits on, from county records.40.00
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.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.Mixed
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.Patio · 301 ft²Porch · 96 ft²

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

E
Cascade Elementary SchoolA-
Elementary · Grades PK–5 · 4.7 mi
M
Cascade Jr./Sr. High SchoolA-
Middle · Grades 6–12 · 4.8 mi

District: Western Dubuque Community School District

Neighborhood · ZIP 52033These 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.85
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.76
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.17

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.15%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.3,031
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.28 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$80,299
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$101,125
Average tempThe average temperature here across a full year.47°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%

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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

20558 70th 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 92% of homes in Jones County
  • Costs more per square foot than 65% of homes in Jones County
  • Bigger than 94% of homes in Cascade 52033
  • Among the largest lots in Jones County
  • Older than 75% of homes in Jones County

What homes are worth in Cascade 52033

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

This home
$99K$693K

This home is worth more than 89% of homes in Cascade 52033.

How it measures up in Cascade 52033

The dot is this home. The mark in the middle is the typical home in Cascade 52033.

Estimated value$477,805
CheaperTypical $280,485Pricier

Pricier than 89% of homes nearby

Price per ft²$185
CheaperTypical $184Pricier

Pricier than 51% of homes nearby

Living area2,576 ft²
SmallerTypical 1,568 ft²Bigger

Bigger than 94% of homes nearby

Lot size40 ac
SmallerTypical 0.33 acBigger

Bigger than 98% of homes nearby

Year built2011
OlderTypical 2001Newer

Newer than 67% of homes nearby

How 20558 70th Ave ranks against every home in each area.
MeasureThis homeCascade 52033Jones County
Estimated valuepricier than$477,80589% of homes92% of homes
Price per ft²pricier than$18551% of homes65% of homes
Living areabigger than2,576 ft²94% of homes94% of homes
Lot sizebigger than40 ac98% of homesalmost all homes
Year builtnewer than201167% of homes25% of homes

About 20558 70th Ave

How much is 20558 70th Ave, Cascade, IA worth?

The TopHap Estimate for 20558 70th Ave, Cascade, IA is $477,805 as of Aug 30, 2026. The likely range is $376,345 to $579,265. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20558 70th Ave, Cascade, IA last sell?

20558 70th Ave, Cascade, IA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 20558 70th Ave, Cascade, IA?

20558 70th Ave, Cascade, IA has 4 bedrooms, 2.5 bathrooms, 2,576 square feet of living space and a 40.00-acre lot.

When was 20558 70th Ave, Cascade, IA built?

20558 70th Ave, Cascade, IA was built in 2011, making it 15 years old. The building has 2 stories.

What schools serve 20558 70th Ave, Cascade, IA?

20558 70th Ave, Cascade, IA is assigned to Cascade Elementary School (elementary), rated A-; Cascade Jr./Sr. High School (middle), rated A-. All sit in Western Dubuque Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20558 70th Ave, Cascade, IA compare to other homes in Cascade 52033?

Among the 1,404 homes in Cascade 52033, it is worth more than 89% of them ($477,805 against a typical $280,485), its price per square foot is higher than 51% of them ($185 against a typical $184), it is bigger than 94% of them (2,576 ft² against a typical 1,568 ft²), its lot is bigger than 98% of them (40 ac against a typical 0.33 ac) and it is newer than 67% of them (2011 against a typical 2001). Measured against all of Jones County, it is worth more than 92% 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 20558 70th Ave, Cascade, IA?

The 2025 property tax bill for 20558 70th Ave, Cascade, IA was $2,570. The county assessed it at $263,050.

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