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Residential (General/Single)Residential
$97,457$59 / 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 71How 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 $5,000 on Sep 22, 2023

308 MAIN ST

HARPER, IA 52231
4
Beds
1
Baths
1,658 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.
0.24 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.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$97K
$69K low$125K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$5,000 · Sep 22, 2023

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$36 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$3,040 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$3,040
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$3,040
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$3,040

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
CountyKEOKUK
Lot (acres)The size of the land the home sits on, from county records.0.24
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
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.

M
Keota High SchoolC+
Middle · Grades 7–12 · 5.0 mi
E
Keota Elementary SchoolC
Elementary · Grades PK–6 · 5.1 mi

District: Keota Community School District

Neighborhood · ZIP 52231These 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.93
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.92
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.17

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.89%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.11%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.6%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.264
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.7 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$79,358
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$110,119
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.36 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

308 Main 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 80% of homes in Harper 52231
  • Costs less per square foot than 84% of homes in Harper 52231
  • Has a smaller lot than 92% of homes in Harper 52231
  • Older than 76% of homes in Harper 52231

What homes are worth in Harper 52231

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

This home
$51K$400K

This home is worth more than 20% of homes in Harper 52231.

How it measures up in Harper 52231

The dot is this home. The mark in the middle is the typical home in Harper 52231.

Estimated value$97,457
CheaperTypical $143,007Pricier

Pricier than 20% of homes nearby

Price per ft²$59
CheaperTypical $108Pricier

Pricier than 16% of homes nearby

Living area1,658 ft²
SmallerTypical 1,616 ft²Bigger

Bigger than 54% of homes nearby

Lot size0.24 ac
SmallerTypical 2.71 acBigger

Bigger than 8% of homes nearby

Year built1900
OlderTypical 1947Newer

Newer than 24% of homes nearby

How 308 Main St ranks against every home in each area.
MeasureThis homeHarper 52231Keokuk County
Estimated valuepricier than$97,45720% of homes41% of homes
Price per ft²pricier than$5916% of homes28% of homes
Living areabigger than1,658 ft²54% of homes64% of homes
Lot sizebigger than0.24 ac8% of homes23% of homes
Year builtnewer than190024% of homes35% of homes

About 308 Main St

How much is 308 Main St, Harper, IA worth?

The TopHap Estimate for 308 Main St, Harper, IA is $97,457 as of Sep 24, 2026. The likely range is $69,426 to $125,488. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 308 Main St, Harper, IA last sell?

308 Main St, Harper, IA last sold on Sep 22, 2023 for $5,000, according to the county's recorded deed.

How big is 308 Main St, Harper, IA?

308 Main St, Harper, IA has 4 bedrooms, 1 bathrooms, 1,658 square feet of living space and a 0.24-acre lot.

When was 308 Main St, Harper, IA built?

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

What schools serve 308 Main St, Harper, IA?

308 Main St, Harper, IA is assigned to Keota High School (middle), rated C+; Keota Elementary School (elementary), rated C. All sit in Keota Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 308 Main St, Harper, IA compare to other homes in Harper 52231?

Among the 164 homes in Harper 52231, it is worth more than 20% of them ($97,457 against a typical $143,007), its price per square foot is higher than 16% of them ($59 against a typical $108), it is bigger than 54% of them (1,658 ft² against a typical 1,616 ft²), its lot is bigger than 8% of them (0.24 ac against a typical 2.71 ac) and it is newer than 24% of them (1900 against a typical 1947). Measured against all of Keokuk County, it is worth more than 41% 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 308 Main St, Harper, IA?

The 2026 property tax bill for 308 Main St, Harper, IA was $36. The county assessed it at $3,040.

More homes on Main St

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Assigned schools

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