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Single Family ResidenceResidential
$459,238$298 / 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 91How 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

4021 ASTER CT

MARION, IA 52302
3
Beds
0
Baths
1,540 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.
0.29 ac
Lot SizeThe size of the land the home sits on, from county records.
2021
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$459K
$417K low$502K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,972 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$430,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$75,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$354,400
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$423,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$430,000

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.11 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.Single Family Residence
CountyLinn
Lot (acres)The size of the land the home sits on, from county records.0.29
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)

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
Excelsior Middle SchoolA-
Middle · Grades 6–8 · 0.3 mi
H
Linn - Mar High SchoolA-
High · Grades 9–12 · 0.6 mi
E
Novak ElementaryC
Elementary · Grades EE–5 · 1.0 mi

District: Linn-Mar Community School District

Neighborhood · ZIP 52302These 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.64
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.86
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.21

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.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.43,355
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.595 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$91,692
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$111,460
Average tempThe average temperature here across a full year.48°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.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

4021 Aster Ct 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 89% of homes in Linn County
  • Costs more per square foot than 95% of homes in Linn County
  • Has a bigger lot than 70% of homes in Marion 52302
  • Newer than 98% of homes in Marion 52302

What homes are worth in Marion 52302

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

This home
$114K$661K

This home is worth more than 86% of homes in Marion 52302.

How it measures up in Marion 52302

The dot is this home. The mark in the middle is the typical home in Marion 52302.

Estimated value$459,238
CheaperTypical $272,946Pricier

Pricier than 86% of homes nearby

Price per ft²$298
CheaperTypical $200Pricier

Pricier than 93% of homes nearby

Living area1,540 ft²
SmallerTypical 1,440 ft²Bigger

Bigger than 58% of homes nearby

Lot size0.29 ac
SmallerTypical 0.22 acBigger

Bigger than 70% of homes nearby

Year built2021
OlderTypical 1996Newer

Newer than 98% of homes nearby

How 4021 Aster Ct ranks against every home in each area.
MeasureThis homeMarion 52302Linn County
Estimated valuepricier than$459,23886% of homes89% of homes
Price per ft²pricier than$29893% of homes95% of homes
Living areabigger than1,540 ft²58% of homes61% of homes
Lot sizebigger than0.29 ac70% of homes62% of homes
Year builtnewer than202198% of homes98% of homes

About 4021 Aster Ct

How much is 4021 Aster Ct, Marion, IA worth?

The TopHap Estimate for 4021 Aster Ct, Marion, IA is $459,238 as of Aug 30, 2026. The likely range is $416,545 to $501,931. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4021 Aster Ct, Marion, IA last sell?

4021 Aster Ct, Marion, IA last sold on Jun 23, 2022, according to the county's recorded deed.

How big is 4021 Aster Ct, Marion, IA?

4021 Aster Ct, Marion, IA has 3 bedrooms, 1,540 square feet of living space and a 0.29-acre lot.

When was 4021 Aster Ct, Marion, IA built?

4021 Aster Ct, Marion, IA was built in 2021, making it 5 years old. The building has 1 story.

What schools serve 4021 Aster Ct, Marion, IA?

4021 Aster Ct, Marion, IA is assigned to Excelsior Middle School (middle), rated A-; Linn - Mar High School (high), rated A-; Novak Elementary (elementary), rated C. All sit in Linn-Mar Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4021 Aster Ct, Marion, IA compare to other homes in Marion 52302?

Among the 16,254 homes in Marion 52302, it is worth more than 86% of them ($459,238 against a typical $272,946), its price per square foot is higher than 93% of them ($298 against a typical $200), it is bigger than 58% of them (1,540 ft² against a typical 1,440 ft²), its lot is bigger than 70% of them (0.29 ac against a typical 0.22 ac) and it is newer than 98% of them (2021 against a typical 1996). Measured against all of Linn County, it is worth more than 89% 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 4021 Aster Ct, Marion, IA?

The 2024 property tax bill for 4021 Aster Ct, Marion, IA was $7,972. The county assessed it at $430,000.

More homes on Aster Ct

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Assigned schools

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