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Single Family ResidenceResidential
$232,009$137 / 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 91How 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
Last sold for $165,000 on Dec 2, 2021

402 SOUTH AVE

DECORAH, IA 52101
3
Beds
1
Baths
1,688 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.
0.15 ac
Lot SizeThe size of the land the home sits on, from county records.
1880
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
6
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

$232K
$212K low$252K 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 · Dec 2, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,188 (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.$195,260 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$20,460
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$174,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$170,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$195,260

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.14 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%

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
CountyWINNESHIEK
Lot (acres)The size of the land the home sits on, from county records.0.15
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
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
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.Porch · 120 ft²

Transaction History(3)

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
John Cline Elementary School
Elementary · Grades KG–2 · 0.2 mi
H
Decorah High SchoolA
High · Grades 9–12 · 0.2 mi
M
Decorah Middle SchoolA
Middle · Grades 5–8 · 0.4 mi

District: Decorah Community School District

Neighborhood · ZIP 52101These 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.97
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.78
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.16

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.26%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.5%
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.13,187
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.42 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$73,457
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$94,291
Average tempThe average temperature here across a full year.45°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

402 South 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.

  • Costs less per square foot than 74% of homes in Decorah 52101
  • Has a smaller lot than 89% of homes in Winneshiek County
  • Older than 95% of homes in Winneshiek County

What homes are worth in Decorah 52101

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

This home
$73K$688K

This home is worth more than 38% of homes in Decorah 52101.

How it measures up in Decorah 52101

The dot is this home. The mark in the middle is the typical home in Decorah 52101.

Estimated value$232,009
CheaperTypical $268,870Pricier

Pricier than 38% of homes nearby

Price per ft²$137
CheaperTypical $183Pricier

Pricier than 26% of homes nearby

Living area1,688 ft²
SmallerTypical 1,524 ft²Bigger

Bigger than 62% of homes nearby

Lot size0.15 ac
SmallerTypical 0.47 acBigger

Bigger than 15% of homes nearby

Year built1880
OlderTypical 1969Newer

Newer than 6% of homes nearby

How 402 South Ave ranks against every home in each area.
MeasureThis homeDecorah 52101Winneshiek County
Estimated valuepricier than$232,00938% of homes51% of homes
Price per ft²pricier than$13726% of homes42% of homes
Living areabigger than1,688 ft²62% of homes60% of homes
Lot sizebigger than0.15 ac15% of homes11% of homes
Year builtnewer than18806% of homes5% of homes

About 402 South Ave

How much is 402 South Ave, Decorah, IA worth?

The TopHap Estimate for 402 South Ave, Decorah, IA is $232,009 as of Sep 24, 2026. The likely range is $211,807 to $252,211. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 402 South Ave, Decorah, IA last sell?

402 South Ave, Decorah, IA last sold on Dec 2, 2021 for $165,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 402 South Ave, Decorah, IA?

402 South Ave, Decorah, IA has 3 bedrooms, 1 bathrooms, 1,688 square feet of living space and a 0.15-acre lot.

When was 402 South Ave, Decorah, IA built?

402 South Ave, Decorah, IA was built in 1880, making it 146 years old. The building has 2 stories.

What schools serve 402 South Ave, Decorah, IA?

402 South Ave, Decorah, IA is assigned to John Cline Elementary School (elementary); Decorah High School (high), rated A; Decorah Middle School (middle), rated A. All sit in Decorah Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 402 South Ave, Decorah, IA compare to other homes in Decorah 52101?

Among the 5,096 homes in Decorah 52101, it is worth more than 38% of them ($232,009 against a typical $268,870), its price per square foot is higher than 26% of them ($137 against a typical $183), it is bigger than 62% of them (1,688 ft² against a typical 1,524 ft²), its lot is bigger than 15% of them (0.15 ac against a typical 0.47 ac) and it is newer than 6% of them (1880 against a typical 1969). Measured against all of Winneshiek County, it is worth more than 51% 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 402 South Ave, Decorah, IA?

The 2025 property tax bill for 402 South Ave, Decorah, IA was $3,188. The county assessed it at $195,260.

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Assigned schools

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