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Residential (General/Single)Residential
$73,400
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 74How 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 $10,000 on Sep 24, 2015

502 SIMPSON ST

DUNCOMBE, IA 50532
1
Baths
0.39 ac
Lot SizeThe size of the land the home sits on, from county records.
1900
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$73K
$54K low$92K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$10,000 · Sep 24, 2015

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$320 (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.$18,030 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$6,890
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$11,140
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$18,680
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$18,030

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Residential (General/Single)
StyleThe architectural style of the home, such as ranch or colonial.A-Frame
CountyWEBSTER
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1995
Lot (acres)The size of the land the home sits on, from county records.0.39
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
HeatingThe type of heating system in the home.Yes
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

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 · 7.7 mi
M
Webster City Middle SchoolC+
Middle · Grades 5–8 · 8.6 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

502 Simpson 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 90% of homes in Duncombe 50532
  • Has a bigger lot than 71% of homes in Webster County
  • Older than 87% 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
$41K$535K

This home is worth more than 10% 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$73,400
CheaperTypical $138,588Pricier

Pricier than 10% of homes nearby

Lot size0.39 ac
SmallerTypical 1.16 acBigger

Bigger than 35% of homes nearby

Year built1900
OlderTypical 1940Newer

Newer than 22% of homes nearby

How 502 Simpson St ranks against every home in each area.
MeasureThis homeDuncombe 50532Webster County
Estimated valuepricier than$73,40010% of homes24% of homes
Lot sizebigger than0.39 ac35% of homes71% of homes
Year builtnewer than190022% of homes13% of homes

About 502 Simpson St

How much is 502 Simpson St, Duncombe, IA worth?

The TopHap Estimate for 502 Simpson St, Duncombe, IA is $73,400 as of Sep 24, 2026. The likely range is $54,308 to $92,492. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 502 Simpson St, Duncombe, IA last sell?

502 Simpson St, Duncombe, IA last sold on Sep 24, 2015 for $10,000, according to the county's recorded deed.

How big is 502 Simpson St, Duncombe, IA?

502 Simpson St, Duncombe, IA has 1 bathrooms and a 0.39-acre lot.

When was 502 Simpson St, Duncombe, IA built?

502 Simpson St, Duncombe, IA was built in 1900, making it 126 years old. It is a a-frame home. The building has 1 story.

What schools serve 502 Simpson St, Duncombe, IA?

502 Simpson St, Duncombe, IA is assigned to Webster City High School (high), rated D+; Webster City Middle School (middle), rated C+; 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 502 Simpson St, Duncombe, IA compare to other homes in Duncombe 50532?

Among the 403 homes in Duncombe 50532, it is worth more than 10% of them ($73,400 against a typical $138,588), its lot is bigger than 35% of them (0.39 ac against a typical 1.16 ac) and it is newer than 22% of them (1900 against a typical 1940). Measured against all of Webster County, it is worth more than 24% 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 502 Simpson St, Duncombe, IA?

The 2025 property tax bill for 502 Simpson St, Duncombe, IA was $320. The county assessed it at $18,030.

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Assigned schools

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