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Residential (General/Single)Residential
$304,306
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 90How 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 $177,500 on Mar 14, 2001

10537 20TH AVE

PROLE, IA 50229
0
Baths
2.25 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$304K
$273K low$336K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$177,500 · Mar 14, 2001

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$76 (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.$32,600 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$30,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$2,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$32,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$32,600

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Residential (General/Single)
CountyWarren
Lot (acres)The size of the land the home sits on, from county records.2.25

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

E
Martensdale - St. Marys ElementaryA-
Elementary · Grades PK–6 · 1.6 mi
M
Martensdale - St. Marys Jr. / Sr. High SchoolB
Middle · Grades 7–12 · 1.6 mi

District: Martensdale-St. Marys Community School District

Neighborhood · ZIP 50229These 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.142
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.123
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.18

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.96%
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.5.2%
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.1,641
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.40 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$97,135
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$116,114
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.35 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.59%

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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

10537 20th 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 less than 84% of homes in Prole 50229
  • Has a smaller lot than 83% of homes in Prole 50229

What homes are worth in Prole 50229

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

This home
$182K$887K

This home is worth more than 16% of homes in Prole 50229.

How it measures up in Prole 50229

The dot is this home. The mark in the middle is the typical home in Prole 50229.

Estimated value$304,306
CheaperTypical $438,663Pricier

Pricier than 16% of homes nearby

Lot size2.25 ac
SmallerTypical 5.6 acBigger

Bigger than 17% of homes nearby

How 10537 20th Ave ranks against every home in each area.
MeasureThis homeProle 50229Warren County
Estimated valuepricier than$304,30616% of homes52% of homes
Lot sizebigger than2.25 ac17% of homes76% of homes

About 10537 20th Ave

How much is 10537 20th Ave, Prole, IA worth?

The TopHap Estimate for 10537 20th Ave, Prole, IA is $304,306 as of Sep 24, 2026. The likely range is $273,020 to $335,592. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 10537 20th Ave, Prole, IA last sell?

10537 20th Ave, Prole, IA last sold on Mar 14, 2001 for $177,500, according to the county's recorded deed.

What schools serve 10537 20th Ave, Prole, IA?

10537 20th Ave, Prole, IA is assigned to Martensdale - St. Marys Elementary (elementary), rated A-; Martensdale - St. Marys Jr. / Sr. High School (middle), rated B. All sit in Martensdale-St. Marys Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 10537 20th Ave, Prole, IA compare to other homes in Prole 50229?

Among the 495 homes in Prole 50229, it is worth more than 16% of them ($304,306 against a typical $438,663) and its lot is bigger than 17% of them (2.25 ac against a typical 5.6 ac). Measured against all of Warren County, it is worth more than 52% 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 10537 20th Ave, Prole, IA?

The 2024 property tax bill for 10537 20th Ave, Prole, IA was $76. The county assessed it at $32,600.

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Assigned schools

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