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Single Family ResidenceResidential
$85,719$80 / 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 Aug 30, 2026

402 ALLEN ST

DUNCOMBE, IA 50532
1
Beds
1
Baths
1,068 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1910
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
4
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

$86K
$66K low$106K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$502 (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.$51,700 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$5,120
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$46,580
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$48,320
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$51,700

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.A-Frame
CountyWEBSTER
Lot (acres)The size of the land the home sits on, from county records.0.17
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.Yes
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.Deck · 140 ft²Patio · 451 ft²Porch · 63 ft²

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

H
Webster City High SchoolD+
High · Grades 9–12 · 7.8 mi
M
Webster City Middle SchoolA-
Middle · Grades 5–8 · 8.7 mi
E
Pleasant View Elementary School
Elementary · Grades PK–1 · 8.8 mi

District: Webster City Community School District

Neighborhood · ZIP 50532These 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.114
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.96
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.13

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.86%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.5%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.865
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.12 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$77,643
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$85,014
Average tempThe average temperature here across a full year.47°F
Annual precipHow much rain and melted snow falls here in a typical year.34 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

402 Allen 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 less than 85% of homes in Duncombe 50532
  • Costs less per square foot than 85% of homes in Duncombe 50532
  • Smaller than 80% of homes in Duncombe 50532
  • Has a smaller lot than 94% of homes in Duncombe 50532
  • Older than 79% of homes in Webster County

What homes are worth in Duncombe 50532

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

This home
$42K$599K

This home is worth more than 15% of homes in Duncombe 50532.

How it measures up in Duncombe 50532

The dot is this home. The mark in the middle is the typical home in Duncombe 50532.

Estimated value$85,719
CheaperTypical $159,659Pricier

Pricier than 15% of homes nearby

Price per ft²$80
CheaperTypical $113Pricier

Pricier than 15% of homes nearby

Living area1,068 ft²
SmallerTypical 1,500 ft²Bigger

Bigger than 20% of homes nearby

Lot size0.17 ac
SmallerTypical 1.16 acBigger

Bigger than 6% of homes nearby

Year built1910
OlderTypical 1940Newer

Newer than 31% of homes nearby

How 402 Allen St ranks against every home in each area.
MeasureThis homeDuncombe 50532Webster County
Estimated valuepricier than$85,71915% of homes30% of homes
Price per ft²pricier than$8015% of homes33% of homes
Living areabigger than1,068 ft²20% of homes31% of homes
Lot sizebigger than0.17 ac6% of homes36% of homes
Year builtnewer than191031% of homes21% of homes

About 402 Allen St

How much is 402 Allen St, Duncombe, IA worth?

The TopHap Estimate for 402 Allen St, Duncombe, IA is $85,719 as of Aug 30, 2026. The likely range is $65,893 to $105,545. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 402 Allen St, Duncombe, IA last sell?

402 Allen St, Duncombe, IA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 402 Allen St, Duncombe, IA?

402 Allen St, Duncombe, IA has 1 bedrooms, 1 bathrooms, 1,068 square feet of living space and a 0.17-acre lot.

When was 402 Allen St, Duncombe, IA built?

402 Allen St, Duncombe, IA was built in 1910, making it 116 years old. It is a a-frame home. The building has 1 story.

What schools serve 402 Allen St, Duncombe, IA?

402 Allen St, Duncombe, IA is assigned to Webster City High School (high), rated D+; Webster City Middle School (middle), rated A-; Pleasant View Elementary School (elementary). All sit in Webster City Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 402 Allen St, Duncombe, IA compare to other homes in Duncombe 50532?

Among the 402 homes in Duncombe 50532, it is worth more than 15% of them ($85,719 against a typical $159,659), its price per square foot is higher than 15% of them ($80 against a typical $113), it is bigger than 20% of them (1,068 ft² against a typical 1,500 ft²), its lot is bigger than 6% of them (0.17 ac against a typical 1.16 ac) and it is newer than 31% of them (1910 against a typical 1940). Measured against all of Webster County, it is worth more than 30% 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 402 Allen St, Duncombe, IA?

The 2025 property tax bill for 402 Allen St, Duncombe, IA was $502. The county assessed it at $51,700.

More homes on Allen St

Closest homes

More homes in Duncombe 50532

Assigned schools

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