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Rural ResidenceResidential
$218,754$835 / 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 77How 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

42505 340TH ST

DUNLAP, IA 51529
0
Baths
262 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.
35.55 ac
Lot SizeThe size of the land the home sits on, from county records.
2020
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
1
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$219K
$168K low$269K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,636 (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.$134,350 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$90,490
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$43,860
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$105,690
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$134,350

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.87 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
CountyHarrison
Lot (acres)The size of the land the home sits on, from county records.35.55
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Concrete
RoofThe main material covering the roof, such as asphalt shingle or tile.Metal
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.None
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 90 ft²

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

M
Boyer Valley Middle/High SchoolC+
Middle · Grades 6–12 · 6.6 mi
E
Boyer Valley Elementary School
Elementary · Grades PK–5 · 12.7 mi

District: Boyer Valley Community School District

Neighborhood · ZIP 51529These 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.117
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.91
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.19

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.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.8%
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.1,818
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.14 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$66,579
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$92,247
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.32 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.60%

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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

42505 340th 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 71% of homes in Dunlap 51529
  • Among the highest price per square foot in Dunlap 51529
  • Among the smallest homes in Dunlap 51529
  • Has a bigger lot than 95% of homes in Harrison County
  • Among the newest homes in Dunlap 51529

What homes are worth in Dunlap 51529

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

This home
$38K$472K

This home is worth more than 71% of homes in Dunlap 51529.

How it measures up in Dunlap 51529

The dot is this home. The mark in the middle is the typical home in Dunlap 51529.

Estimated value$218,754
CheaperTypical $148,130Pricier

Pricier than 71% of homes nearby

Price per ft²$835
CheaperTypical $106Pricier

Pricier than almost all homes nearby

Living area262 ft²
SmallerTypical 1,440 ft²Bigger

Smaller than almost all homes nearby

Lot size35.55 ac
SmallerTypical 0.36 acBigger

Bigger than 87% of homes nearby

Year built2020
OlderTypical 1919Newer

Newer than almost all homes nearby

How 42505 340th St ranks against every home in each area.
MeasureThis homeDunlap 51529Harrison County
Estimated valuepricier than$218,75471% of homes51% of homes
Price per ft²pricier than$835almost all homesalmost all homes
Living areabigger than262 ft²almost no homesalmost no homes
Lot sizebigger than35.55 ac87% of homes95% of homes
Year builtnewer than2020almost all homes98% of homes

About 42505 340th St

How much is 42505 340th St, Dunlap, IA worth?

The TopHap Estimate for 42505 340th St, Dunlap, IA is $218,754 as of Sep 24, 2026. The likely range is $168,216 to $269,292. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 42505 340th St, Dunlap, IA?

42505 340th St, Dunlap, IA has 262 square feet of living space and a 35.55-acre lot.

When was 42505 340th St, Dunlap, IA built?

42505 340th St, Dunlap, IA was built in 2020, making it 6 years old. The building has 1 story.

What schools serve 42505 340th St, Dunlap, IA?

42505 340th St, Dunlap, IA is assigned to Boyer Valley Middle/High School (middle), rated C+; Boyer Valley Elementary School (elementary). All sit in Boyer Valley Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 42505 340th St, Dunlap, IA compare to other homes in Dunlap 51529?

Among the 835 homes in Dunlap 51529, it is worth more than 71% of them ($218,754 against a typical $148,130), its price per square foot is higher than almost all of them ($835 against a typical $106), it is bigger than almost none of them (262 ft² against a typical 1,440 ft²), its lot is bigger than 87% of them (35.55 ac against a typical 0.36 ac) and it is newer than almost all of them (2020 against a typical 1919). Measured against all of Harrison County, it is worth more than 51% 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 42505 340th St, Dunlap, IA?

The 2024 property tax bill for 42505 340th St, Dunlap, IA was $1,636. The county assessed it at $134,350.

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Assigned schools

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