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Single Family ResidenceResidential
$91,227$48 / 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 63How 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

20350 ROUTE W40

BONAPARTE, IA 52620
5
Beds
2.5
Baths
1,918 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.
2.27 ac
Lot SizeThe size of the land the home sits on, from county records.
1918
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
8
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

$91K
$57K low$125K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,360 (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.$163,350 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$20,450
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$142,900
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$156,080
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$163,350

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyVAN BUREN
Lot (acres)The size of the land the home sits on, from county records.2.27
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.None
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.Shed · 64 ft²Porch · 162 ft²

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

E
Harmony Center Elementary SchoolD
Elementary · Grades PK–6 · 3.0 mi
M
Van Buren County Middle/High SchoolC+
Middle · Grades 7–12 · 10.2 mi

District: Van Buren County Community School District

Neighborhood · ZIP 52620These 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.130
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.89
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.21

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.85%
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.9.7%
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.1,092
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.19 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$58,003
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$71,835
Average tempThe average temperature here across a full year.52°F
Annual precipHow much rain and melted snow falls here in a typical year.37 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

20350 Route W40 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 85% of homes in Van Buren County
  • Bigger than 79% of homes in Van Buren County

What homes are worth in Bonaparte 52620

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

This home
$31K$444K

This home is worth more than 44% of homes in Bonaparte 52620.

How it measures up in Bonaparte 52620

The dot is this home. The mark in the middle is the typical home in Bonaparte 52620.

Estimated value$91,227
CheaperTypical $104,907Pricier

Pricier than 44% of homes nearby

Price per ft²$48
CheaperTypical $78Pricier

Pricier than 22% of homes nearby

Living area1,918 ft²
SmallerTypical 1,330 ft²Bigger

Bigger than 78% of homes nearby

Lot size2.27 ac
SmallerTypical 1.6 acBigger

Bigger than 53% of homes nearby

Year built1918
OlderTypical 1955Newer

Newer than 44% of homes nearby

How 20350 Route W40 ranks against every home in each area.
MeasureThis homeBonaparte 52620Van Buren County
Estimated valuepricier than$91,22744% of homes37% of homes
Price per ft²pricier than$4822% of homes15% of homes
Living areabigger than1,918 ft²78% of homes79% of homes
Lot sizebigger than2.27 ac53% of homes60% of homes
Year builtnewer than191844% of homes37% of homes

About 20350 Route W40

How much is 20350 Route W40, Bonaparte, IA worth?

The TopHap Estimate for 20350 Route W40, Bonaparte, IA is $91,227 as of Sep 24, 2026. The likely range is $57,178 to $125,276. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20350 Route W40, Bonaparte, IA last sell?

20350 Route W40, Bonaparte, IA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 20350 Route W40, Bonaparte, IA?

20350 Route W40, Bonaparte, IA has 5 bedrooms, 2.5 bathrooms, 1,918 square feet of living space and a 2.27-acre lot.

When was 20350 Route W40, Bonaparte, IA built?

20350 Route W40, Bonaparte, IA was built in 1918, making it 108 years old. The building has 2 stories.

What schools serve 20350 Route W40, Bonaparte, IA?

20350 Route W40, Bonaparte, IA is assigned to Harmony Center Elementary School (elementary), rated D; Van Buren County Middle/High School (middle), rated C+. All sit in Van Buren County Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20350 Route W40, Bonaparte, IA compare to other homes in Bonaparte 52620?

Among the 431 homes in Bonaparte 52620, it is worth more than 44% of them ($91,227 against a typical $104,907), its price per square foot is higher than 22% of them ($48 against a typical $78), it is bigger than 78% of them (1,918 ft² against a typical 1,330 ft²), its lot is bigger than 53% of them (2.27 ac against a typical 1.6 ac) and it is newer than 44% of them (1918 against a typical 1955). Measured against all of Van Buren County, it is worth more than 37% 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 20350 Route W40, Bonaparte, IA?

The 2025 property tax bill for 20350 Route W40, Bonaparte, IA was $1,360. The county assessed it at $163,350.

More homes on Route W40

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