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CondominiumResidential
$366,108$254 / 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 Aug 30, 2026
Last sold for $350,000 on Jun 25, 2025

406 SOUTH AVE

DECORAH, IA 52101
4
Beds
2.5
Baths
1,440 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.
2002
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.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$366K
$334K low$398K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$350,000 · Jun 25, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,004 (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.$289,370 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$15,900
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$273,470
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$251,050
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$289,370

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.13 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.Condominium
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
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.Yes
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, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No

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
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 · 0.5 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%

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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

406 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.

  • Worth more than 81% of homes in Winneshiek County
  • Costs more per square foot than 88% of homes in Winneshiek County
  • Has a smaller lot than 89% of homes in Winneshiek County
  • Newer than 83% 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
$76K$716K

This home is worth more than 75% 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$366,108
CheaperTypical $262,944Pricier

Pricier than 75% of homes nearby

Price per ft²$254
CheaperTypical $177Pricier

Pricier than 82% of homes nearby

Living area1,440 ft²
SmallerTypical 1,524 ft²Bigger

Bigger than 44% of homes nearby

Lot size0.15 ac
SmallerTypical 0.47 acBigger

Bigger than 15% of homes nearby

Year built2002
OlderTypical 1968Newer

Newer than 82% of homes nearby

How 406 South Ave ranks against every home in each area.
MeasureThis homeDecorah 52101Winneshiek County
Estimated valuepricier than$366,10875% of homes81% of homes
Price per ft²pricier than$25482% of homes88% of homes
Living areabigger than1,440 ft²44% of homes41% of homes
Lot sizebigger than0.15 ac15% of homes11% of homes
Year builtnewer than200282% of homes83% of homes

About 406 South Ave

How much is 406 South Ave, Decorah, IA worth?

The TopHap Estimate for 406 South Ave, Decorah, IA is $366,108 as of Aug 30, 2026. The likely range is $334,206 to $398,010. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 406 South Ave, Decorah, IA last sell?

406 South Ave, Decorah, IA last sold on Jun 25, 2025 for $350,000, according to the county's recorded deed.

How big is 406 South Ave, Decorah, IA?

406 South Ave, Decorah, IA has 4 bedrooms, 2.5 bathrooms, 1,440 square feet of living space and a 0.15-acre lot.

When was 406 South Ave, Decorah, IA built?

406 South Ave, Decorah, IA was built in 2002, making it 24 years old. It is a condo/apartment home. The building has 1 story.

What schools serve 406 South Ave, Decorah, IA?

406 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 406 South Ave, Decorah, IA compare to other homes in Decorah 52101?

Among the 5,096 homes in Decorah 52101, it is worth more than 75% of them ($366,108 against a typical $262,944), its price per square foot is higher than 82% of them ($254 against a typical $177), it is bigger than 44% of them (1,440 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 82% of them (2002 against a typical 1968). Measured against all of Winneshiek County, it is worth more than 81% 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 406 South Ave, Decorah, IA?

The 2025 property tax bill for 406 South Ave, Decorah, IA was $5,004. The county assessed it at $289,370.

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Assigned schools

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