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Rural ResidenceResidential
$731,624$346 / 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 75How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026

23843 GARRYOWEN RD

CASCADE, IA 52033
3
Beds
2.5
Baths
2,116 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.
38.66 ac
Lot SizeThe size of the land the home sits on, from county records.
1950
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
9
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

$732K
$550K low$913K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,480 (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.$333,346 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$55,946
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$277,400
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$292,536
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$333,346

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.50
92
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
15
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
66
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
57
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
23
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.63 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.1 percent flood zone

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
StyleThe architectural style of the home, such as ranch or colonial.Conventional
CountyDUBUQUE
Lot (acres)The size of the land the home sits on, from county records.38.66
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
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.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 · 352 ft²Porch · 260 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
Cascade Elementary SchoolA-
Elementary · Grades PK–5 · 2.8 mi
M
Cascade Jr./Sr. High SchoolA-
Middle · Grades 6–12 · 3.4 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

23843 Garryowen Rd 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.

  • Among the most valuable homes in Cascade 52033
  • Costs more per square foot than 98% of homes in Cascade 52033
  • Bigger than 85% of homes in Cascade 52033
  • Has a bigger lot than 98% of homes in Dubuque County
  • Older than 77% of homes in Cascade 52033

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
$98K$657K

This home is worth more than almost all 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$731,624
CheaperTypical $260,915Pricier

Pricier than almost all homes nearby

Price per ft²$346
CheaperTypical $171Pricier

Pricier than 98% of homes nearby

Living area2,116 ft²
SmallerTypical 1,578 ft²Bigger

Bigger than 85% of homes nearby

Lot size38.66 ac
SmallerTypical 0.33 acBigger

Bigger than 94% of homes nearby

Year built1950
OlderTypical 2002Newer

Newer than 23% of homes nearby

How 23843 Garryowen Rd ranks against every home in each area.
MeasureThis homeCascade 52033Dubuque County
Estimated valuepricier than$731,624almost all homes98% of homes
Price per ft²pricier than$34698% of homes98% of homes
Living areabigger than2,116 ft²85% of homes83% of homes
Lot sizebigger than38.66 ac94% of homes98% of homes
Year builtnewer than195023% of homes32% of homes

About 23843 Garryowen Rd

How much is 23843 Garryowen Rd, Cascade, IA worth?

The TopHap Estimate for 23843 Garryowen Rd, Cascade, IA is $731,624 as of Sep 24, 2026. The likely range is $549,758 to $913,490. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 23843 Garryowen Rd, Cascade, IA last sell?

23843 Garryowen Rd, Cascade, IA last sold on Jun 11, 2026, according to the county's recorded deed.

How big is 23843 Garryowen Rd, Cascade, IA?

23843 Garryowen Rd, Cascade, IA has 3 bedrooms, 2.5 bathrooms, 2,116 square feet of living space and a 38.66-acre lot.

When was 23843 Garryowen Rd, Cascade, IA built?

23843 Garryowen Rd, Cascade, IA was built in 1950, making it 76 years old. It is a conventional home. The building has 1 story.

What schools serve 23843 Garryowen Rd, Cascade, IA?

23843 Garryowen Rd, 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 23843 Garryowen Rd, Cascade, IA compare to other homes in Cascade 52033?

Among the 1,404 homes in Cascade 52033, it is worth more than almost all of them ($731,624 against a typical $260,915), its price per square foot is higher than 98% of them ($346 against a typical $171), it is bigger than 85% of them (2,116 ft² against a typical 1,578 ft²), its lot is bigger than 94% of them (38.66 ac against a typical 0.33 ac) and it is newer than 23% of them (1950 against a typical 2002). Measured against all of Dubuque County, it is worth more than 98% 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 23843 Garryowen Rd, Cascade, IA?

The 2025 property tax bill for 23843 Garryowen Rd, Cascade, IA was $3,480. The county assessed it at $333,346.

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