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Single Family ResidenceResidential
$152,561$67 / 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 68How 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

304 ACHARD ST

HARPER, IA 52231
3
Beds
2 / 1
Baths
2,293 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.
0.35 ac
Lot SizeThe size of the land the home sits on, from county records.
1967
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$153K
$104K low$201K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,712 (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.$172,260 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$13,140
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$159,120
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$172,260
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$172,260

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.38
42
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
9
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
69
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
64
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
6
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.9 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.Single Family Residence
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.0.35
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
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.Asphalt
HeatingThe type of heating system in the home.Geo-Thermal
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
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.Patio · 590 ft²

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

304 Achard 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 Keokuk County
  • Costs less per square foot than 80% of homes in Harper 52231
  • Bigger than 90% of homes in Keokuk County
  • Has a smaller lot than 80% of homes in Harper 52231
  • Newer than 66% of homes in Keokuk County

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 52% 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$152,561
CheaperTypical $143,007Pricier

Pricier than 52% of homes nearby

Price per ft²$67
CheaperTypical $108Pricier

Pricier than 20% of homes nearby

Living area2,293 ft²
SmallerTypical 1,616 ft²Bigger

Bigger than 87% of homes nearby

Lot size0.35 ac
SmallerTypical 2.71 acBigger

Bigger than 20% of homes nearby

Year built1967
OlderTypical 1947Newer

Newer than 64% of homes nearby

How 304 Achard St ranks against every home in each area.
MeasureThis homeHarper 52231Keokuk County
Estimated valuepricier than$152,56152% of homes71% of homes
Price per ft²pricier than$6720% of homes36% of homes
Living areabigger than2,293 ft²87% of homes90% of homes
Lot sizebigger than0.35 ac20% of homes35% of homes
Year builtnewer than196764% of homes66% of homes

About 304 Achard St

How much is 304 Achard St, Harper, IA worth?

The TopHap Estimate for 304 Achard St, Harper, IA is $152,561 as of Sep 24, 2026. The likely range is $104,423 to $200,699. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 304 Achard St, Harper, IA last sell?

304 Achard St, Harper, IA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 304 Achard St, Harper, IA?

304 Achard St, Harper, IA has 3 bedrooms, 2 bathrooms, 2,293 square feet of living space and a 0.35-acre lot.

When was 304 Achard St, Harper, IA built?

304 Achard St, Harper, IA was built in 1967, making it 59 years old. It is a a-frame home. The building has 1 story.

What schools serve 304 Achard St, Harper, IA?

304 Achard 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 304 Achard St, Harper, IA compare to other homes in Harper 52231?

Among the 164 homes in Harper 52231, it is worth more than 52% of them ($152,561 against a typical $143,007), its price per square foot is higher than 20% of them ($67 against a typical $108), it is bigger than 87% of them (2,293 ft² against a typical 1,616 ft²), its lot is bigger than 20% of them (0.35 ac against a typical 2.71 ac) and it is newer than 64% of them (1967 against a typical 1947). Measured against all of Keokuk County, it is worth more than 71% 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 304 Achard St, Harper, IA?

The 2026 property tax bill for 304 Achard St, Harper, IA was $1,712. The county assessed it at $172,260.

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