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Rural ResidenceResidential
$116,702$94 / 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 Oct 21, 2026
Last sold for $30,000 on Jun 11, 2025

1137 280TH ST

OSKALOOSA, IA 52577
2
Beds
1
Baths
1,247 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.
4.8 ac
Lot SizeThe size of the land the home sits on, from county records.
1904
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$117K
$89K low$144K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$30,000 · Jun 11, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$304 (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.$26,760 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$7,060
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$19,700
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$81,610
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$26,760

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.34
10
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
28
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
71
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
58
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.6%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

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
CountyMAHASKA
Lot (acres)The size of the land the home sits on, from county records.4.80
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.None
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(1)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

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

E
Twin Cedars Elementary SchoolD+
Elementary · Grades PK–6 · 4.8 mi
M
Twin Cedars Jr-Sr High SchoolD+
Middle · Grades 7–12 · 4.9 mi

District: Twin Cedars Community School District

Neighborhood · ZIP 52577These 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.130
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.95
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.20

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.20%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.12%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.8%
PopulationHow many people live in this area.14,938
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.92 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$62,724
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$77,233
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

1137 280th 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 69% of homes in Oskaloosa 52577
  • Costs less per square foot than 67% of homes in Oskaloosa 52577
  • Has a bigger lot than 91% of homes in Oskaloosa 52577
  • Older than 87% of homes in Oskaloosa 52577

What homes are worth in Oskaloosa 52577

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

This home
$37K$486K

This home is worth more than 31% of homes in Oskaloosa 52577.

How it measures up in Oskaloosa 52577

The dot is this home. The mark in the middle is the typical home in Oskaloosa 52577.

Estimated value$116,702
CheaperTypical $164,180Pricier

Pricier than 31% of homes nearby

Price per ft²$94
CheaperTypical $118Pricier

Pricier than 33% of homes nearby

Living area1,247 ft²
SmallerTypical 1,386 ft²Bigger

Bigger than 40% of homes nearby

Lot size4.8 ac
SmallerTypical 0.24 acBigger

Bigger than 91% of homes nearby

Year built1904
OlderTypical 1955Newer

Newer than 13% of homes nearby

How 1137 280th St ranks against every home in each area.
MeasureThis homeOskaloosa 52577Mahaska County
Estimated valuepricier than$116,70231% of homes31% of homes
Price per ft²pricier than$9433% of homes35% of homes
Living areabigger than1,247 ft²40% of homes37% of homes
Lot sizebigger than4.8 ac91% of homes85% of homes
Year builtnewer than190413% of homes16% of homes

About 1137 280th St

How much is 1137 280th St, Oskaloosa, IA worth?

The TopHap Estimate for 1137 280th St, Oskaloosa, IA is $116,702 as of Oct 21, 2026. The likely range is $89,475 to $143,929. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1137 280th St, Oskaloosa, IA last sell?

1137 280th St, Oskaloosa, IA last sold on Jun 11, 2025 for $30,000, according to the county's recorded deed.

How big is 1137 280th St, Oskaloosa, IA?

1137 280th St, Oskaloosa, IA has 2 bedrooms, 1 bathrooms, 1,247 square feet of living space and a 4.80-acre lot.

When was 1137 280th St, Oskaloosa, IA built?

1137 280th St, Oskaloosa, IA was built in 1904, making it 122 years old. The building has 1 story.

What schools serve 1137 280th St, Oskaloosa, IA?

1137 280th St, Oskaloosa, IA is assigned to Twin Cedars Elementary School (elementary), rated D+; Twin Cedars Jr-Sr High School (middle), rated D+. All sit in Twin Cedars Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1137 280th St, Oskaloosa, IA compare to other homes in Oskaloosa 52577?

Among the 5,592 homes in Oskaloosa 52577, it is worth more than 31% of them ($116,702 against a typical $164,180), its price per square foot is higher than 33% of them ($94 against a typical $118), it is bigger than 40% of them (1,247 ft² against a typical 1,386 ft²), its lot is bigger than 91% of them (4.8 ac against a typical 0.24 ac) and it is newer than 13% of them (1904 against a typical 1955). Measured against all of Mahaska County, it is worth more than 31% 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 1137 280th St, Oskaloosa, IA?

The 2025 property tax bill for 1137 280th St, Oskaloosa, IA was $304. The county assessed it at $26,760.

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