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Rural ResidenceResidential
$338,481$64 / 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 84How 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

21072 135TH ST

WHITING, IA 51063
3 / 1
Baths
5,268 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.
2.48 ac
Lot SizeThe size of the land the home sits on, from county records.
1920
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
7
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$338K
$284K low$393K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,794 (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.$590,504 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$4,896
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$585,608
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$494,356
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$590,504

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.Rural Residence
CountyMONONA
Lot (acres)The size of the land the home sits on, from county records.2.48
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.Wood
HeatingThe type of heating system in the home.Yes
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.Wet barDeck · 240 ft²Porch · 80 ft²

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

E
Whiting Elementary SchoolD-
Elementary · Grades PK–6 · 2.3 mi
M
Whiting Senior High SchoolB
Middle · Grades 7–12 · 2.3 mi

District: Whiting Community School District

Neighborhood · ZIP 51063These 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.90
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.86
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.23

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.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.19%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.10%
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.641
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.8 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$78,709
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$89,872
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.30 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

21072 135th St 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 94% of homes in Monona County
  • Costs less per square foot than 76% of homes in Whiting 51063
  • Among the largest homes in Monona County
  • Has a bigger lot than 81% of homes in Whiting 51063

What homes are worth in Whiting 51063

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

This home
$27K$469K

This home is worth more than 91% of homes in Whiting 51063.

How it measures up in Whiting 51063

The dot is this home. The mark in the middle is the typical home in Whiting 51063.

Estimated value$338,481
CheaperTypical $121,405Pricier

Pricier than 91% of homes nearby

Price per ft²$64
CheaperTypical $99Pricier

Pricier than 24% of homes nearby

Living area5,268 ft²
SmallerTypical 1,448 ft²Bigger

Bigger than almost all homes nearby

Lot size2.48 ac
SmallerTypical 0.39 acBigger

Bigger than 81% of homes nearby

Year built1920
OlderTypical 1930Newer

Newer than 46% of homes nearby

How 21072 135th St ranks against every home in each area.
MeasureThis homeWhiting 51063Monona County
Estimated valuepricier than$338,48191% of homes94% of homes
Price per ft²pricier than$6424% of homes30% of homes
Living areabigger than5,268 ft²almost all homesalmost all homes
Lot sizebigger than2.48 ac81% of homes77% of homes
Year builtnewer than192046% of homes46% of homes

About 21072 135th St

How much is 21072 135th St, Whiting, IA worth?

The TopHap Estimate for 21072 135th St, Whiting, IA is $338,481 as of Sep 24, 2026. The likely range is $283,513 to $393,449. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21072 135th St, Whiting, IA last sell?

21072 135th St, Whiting, IA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 21072 135th St, Whiting, IA?

21072 135th St, Whiting, IA has 3 bathrooms, 5,268 square feet of living space and a 2.48-acre lot.

When was 21072 135th St, Whiting, IA built?

21072 135th St, Whiting, IA was built in 1920, making it 106 years old. The building has 1 story.

What schools serve 21072 135th St, Whiting, IA?

21072 135th St, Whiting, IA is assigned to Whiting Elementary School (elementary), rated D-; Whiting Senior High School (middle), rated B. All sit in Whiting Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21072 135th St, Whiting, IA compare to other homes in Whiting 51063?

Among the 503 homes in Whiting 51063, it is worth more than 91% of them ($338,481 against a typical $121,405), its price per square foot is higher than 24% of them ($64 against a typical $99), it is bigger than almost all of them (5,268 ft² against a typical 1,448 ft²), its lot is bigger than 81% of them (2.48 ac against a typical 0.39 ac) and it is newer than 46% of them (1920 against a typical 1930). Measured against all of Monona County, it is worth more than 94% 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 21072 135th St, Whiting, IA?

The 2025 property tax bill for 21072 135th St, Whiting, IA was $5,794. The county assessed it at $590,504.

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