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Single Family ResidenceResidential
$193,640$67 / 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 86How 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 $165,000 on Apr 28, 2025

28231 GREAT RIVER RD

GUTTENBERG, IA 52052
2
Beds
3 / 1
Baths
2,876 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.
3 ac
Lot SizeThe size of the land the home sits on, from county records.
1977
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
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

$194K
$167K low$220K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$165,000 · Apr 28, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,258 (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.$452,619 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$71,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$381,319
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$385,225
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$452,619

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.19 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.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Ranch
CountyClayton
Lot (acres)The size of the land the home sits on, from county records.3.00
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.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.Patio · 156 ft²

Transaction History(2)

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.

M
Clayton Ridge Middle SchoolC+
Middle · Grades 6–8 · 2.2 mi
H
Clayton Ridge High SchoolB
High · Grades 9–12 · 2.3 mi
E
Iowa Virtual AcademyF
Elementary · Grades KG–12 · 2.4 mi

District: Clayton Ridge Community School District

Neighborhood · ZIP 52052These 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.138
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 100.19

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.76%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.11%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.15%
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.2,821
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.32 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$61,195
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$82,657
Average tempThe average temperature here across a full year.47°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.61%

Owner Tools

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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

28231 Great River 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.

  • Worth less than 73% of homes in Guttenberg 52052
  • Among the lowest price per square foot in Guttenberg 52052
  • Bigger than 95% of homes in Guttenberg 52052
  • Has a bigger lot than 81% of homes in Guttenberg 52052
  • Newer than 66% of homes in Clayton County

What homes are worth in Guttenberg 52052

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

This home
$87K$1M

This home is worth more than 27% of homes in Guttenberg 52052.

How it measures up in Guttenberg 52052

The dot is this home. The mark in the middle is the typical home in Guttenberg 52052.

Estimated value$193,640
CheaperTypical $290,601Pricier

Pricier than 27% of homes nearby

Price per ft²$67
CheaperTypical $205Pricier

Cheaper than almost all homes nearby

Living area2,876 ft²
SmallerTypical 1,464 ft²Bigger

Bigger than 95% of homes nearby

Lot size3 ac
SmallerTypical 0.23 acBigger

Bigger than 81% of homes nearby

Year built1977
OlderTypical 1968Newer

Newer than 61% of homes nearby

How 28231 Great River Rd ranks against every home in each area.
MeasureThis homeGuttenberg 52052Clayton County
Estimated valuepricier than$193,64027% of homes44% of homes
Price per ft²pricier than$67almost no homes8% of homes
Living areabigger than2,876 ft²95% of homes95% of homes
Lot sizebigger than3 ac81% of homes70% of homes
Year builtnewer than197761% of homes66% of homes

About 28231 Great River Rd

How much is 28231 Great River Rd, Guttenberg, IA worth?

The TopHap Estimate for 28231 Great River Rd, Guttenberg, IA is $193,640 as of Jul 14, 2026. The likely range is $167,450 to $219,830. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 28231 Great River Rd, Guttenberg, IA last sell?

28231 Great River Rd, Guttenberg, IA last sold on Apr 28, 2025 for $165,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 28231 Great River Rd, Guttenberg, IA?

28231 Great River Rd, Guttenberg, IA has 2 bedrooms, 3 bathrooms, 2,876 square feet of living space and a 3.00-acre lot.

When was 28231 Great River Rd, Guttenberg, IA built?

28231 Great River Rd, Guttenberg, IA was built in 1977, making it 49 years old. It is a ranch home. The building has 1 story.

What schools serve 28231 Great River Rd, Guttenberg, IA?

28231 Great River Rd, Guttenberg, IA is assigned to Clayton Ridge Middle School (middle), rated C+; Clayton Ridge High School (high), rated B; Iowa Virtual Academy (elementary), rated F. All sit in Clayton Ridge Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 28231 Great River Rd, Guttenberg, IA compare to other homes in Guttenberg 52052?

Among the 1,783 homes in Guttenberg 52052, it is worth more than 27% of them ($193,640 against a typical $290,601), its price per square foot is higher than almost none of them ($67 against a typical $205), it is bigger than 95% of them (2,876 ft² against a typical 1,464 ft²), its lot is bigger than 81% of them (3 ac against a typical 0.23 ac) and it is newer than 61% of them (1977 against a typical 1968). Measured against all of Clayton County, it is worth more than 44% 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 28231 Great River Rd, Guttenberg, IA?

The 2024 property tax bill for 28231 Great River Rd, Guttenberg, IA was $4,258. The county assessed it at $452,619.

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