Skip to content
Skip to content
TopHapOpen in map
Residential (General/Single)Residential
$62,282
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 73How 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 $45,000 on Apr 11, 2025

ONAWA, IA 51040
0
Baths
0.85 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$62K
$45K low$79K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$45,000 · Apr 11, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$42 (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.$3,039 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$3,039
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$3,039

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.11 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.Residential (General/Single)
CountyMONONA
Lot (acres)The size of the land the home sits on, from county records.0.85
PoolWhether the property has a pool, and what kind, such as in-ground.No

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

H
West Monona High SchoolB
High · Grades 9–12 · 0.1 mi
M
West Monona Middle SchoolB
Middle · Grades 6–8 · 0.1 mi
E
West Monona Elementary SchoolB-
Elementary · Grades PK–5 · 1.0 mi

District: West Monona Community School District

Neighborhood · ZIP 51040These 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.100
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.90
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.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.10%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.13%
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.3,959
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.29 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$57,746
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$72,985
Average tempThe average temperature here across a full year.49°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%

Owner Tools

Do you own this home?
Claim this home

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

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 75% of homes in Onawa 51040
  • Has a bigger lot than 84% of homes in Onawa 51040

What homes are worth in Onawa 51040

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

This home
$25K$464K

This home is worth more than 25% of homes in Onawa 51040.

How it measures up in Onawa 51040

The dot is this home. The mark in the middle is the typical home in Onawa 51040.

Estimated value$62,282
CheaperTypical $112,655Pricier

Pricier than 25% of homes nearby

Lot size0.85 ac
SmallerTypical 0.19 acBigger

Bigger than 84% of homes nearby

How ranks against every home in each area.
MeasureThis homeOnawa 51040Monona County
Estimated valuepricier than$62,28225% of homes28% of homes
Lot sizebigger than0.85 ac84% of homes68% of homes

About

How much is , Onawa, IA worth?

The TopHap Estimate for , Onawa, IA is $62,282 as of Sep 24, 2026. The likely range is $45,269 to $79,295. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did , Onawa, IA last sell?

, Onawa, IA last sold on Apr 11, 2025 for $45,000, according to the county's recorded deed.

What schools serve , Onawa, IA?

, Onawa, IA is assigned to West Monona High School (high), rated B; West Monona Middle School (middle), rated B; West Monona Elementary School (elementary), rated B-. All sit in West Monona Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does , Onawa, IA compare to other homes in Onawa 51040?

Among the 1,938 homes in Onawa 51040, it is worth more than 25% of them ($62,282 against a typical $112,655) and its lot is bigger than 84% of them (0.85 ac against a typical 0.19 ac). Measured against all of Monona County, it is worth more than 28% 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 , Onawa, IA?

The 2025 property tax bill for , Onawa, IA was $42. The county assessed it at $3,039.

Closest homes

More homes in Onawa 51040

Assigned schools

Explore the area

See this home in context

Open on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map