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Single Family ResidenceResidential
$113,531$60 / 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 82How 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

303 N MAIN ST

ONSLOW, IA 52321
3
Beds
2 / 2
Baths
1,908 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.
0.43 ac
Lot SizeThe size of the land the home sits on, from county records.
2013
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.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$114K
$93K low$134K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,056 (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.$122,670 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$5,280
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$117,390
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$105,380
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$122,670

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyJONES
Lot (acres)The size of the land the home sits on, from county records.0.43
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
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.Mixed
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.Porch · 285 ft²

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.

M
Midland Middle / High SchoolD+
Middle · Grades 6–12 · 3.4 mi
E
Midland ElementaryB+
Elementary · Grades PK–5 · 8.9 mi

District: Midland Community School District

Neighborhood · ZIP 52321These 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.85
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.78
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.94%
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.11%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.432
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.14 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$83,769
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$97,770
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.35 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

303 N 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 82% of homes in Jones County
  • Costs less per square foot than 93% of homes in Jones County
  • Bigger than 81% of homes in Onslow 52321
  • Newer than 94% of homes in Onslow 52321

What homes are worth in Onslow 52321

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

This home
$46K$537K

This home is worth more than 25% of homes in Onslow 52321.

How it measures up in Onslow 52321

The dot is this home. The mark in the middle is the typical home in Onslow 52321.

Estimated value$113,531
CheaperTypical $163,757Pricier

Pricier than 25% of homes nearby

Price per ft²$60
CheaperTypical $116Pricier

Pricier than 10% of homes nearby

Living area1,908 ft²
SmallerTypical 1,500 ft²Bigger

Bigger than 81% of homes nearby

Lot size0.43 ac
SmallerTypical 1.31 acBigger

Bigger than 39% of homes nearby

Year built2013
OlderTypical 2013Newer

Newer than 94% of homes nearby

How 303 N Main St ranks against every home in each area.
MeasureThis homeOnslow 52321Jones County
Estimated valuepricier than$113,53125% of homes18% of homes
Price per ft²pricier than$6010% of homes7% of homes
Living areabigger than1,908 ft²81% of homes78% of homes
Lot sizebigger than0.43 ac39% of homes49% of homes
Year builtnewer than201394% of homes89% of homes

About 303 N Main St

How much is 303 N Main St, Onslow, IA worth?

The TopHap Estimate for 303 N Main St, Onslow, IA is $113,531 as of Aug 30, 2026. The likely range is $93,334 to $133,728. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 303 N Main St, Onslow, IA last sell?

303 N Main St, Onslow, IA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 303 N Main St, Onslow, IA?

303 N Main St, Onslow, IA has 3 bedrooms, 2 bathrooms, 1,908 square feet of living space and a 0.43-acre lot.

When was 303 N Main St, Onslow, IA built?

303 N Main St, Onslow, IA was built in 2013, making it 13 years old. The building has 1 story.

What schools serve 303 N Main St, Onslow, IA?

303 N Main St, Onslow, IA is assigned to Midland Middle / High School (middle), rated D+; Midland Elementary (elementary), rated B+. All sit in Midland Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 303 N Main St, Onslow, IA compare to other homes in Onslow 52321?

Among the 208 homes in Onslow 52321, it is worth more than 25% of them ($113,531 against a typical $163,757), its price per square foot is higher than 10% of them ($60 against a typical $116), it is bigger than 81% of them (1,908 ft² against a typical 1,500 ft²), its lot is bigger than 39% of them (0.43 ac against a typical 1.31 ac) and it is newer than 94% of them (2013 against a typical 2013). Measured against all of Jones County, it is worth more than 18% 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 303 N Main St, Onslow, IA?

The 2025 property tax bill for 303 N Main St, Onslow, IA was $2,056. The county assessed it at $122,670.

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