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Residential (General/Single)Residential
$428,014
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 81How 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

HIGHWAY 100

MARION, IA 52302
0
Baths
9.43 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$428K
$345K low$511K high

Tax & Assessment

Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$47,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$47,200

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.19
47
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
26
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
24
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.12 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.Residential (General/Single)
CountyLINN
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.

E
Wilkins ElementaryC-
Elementary · Grades KG–5 · 2.0 mi
H
Linn - Mar High SchoolB-
High · Grades 9–12 · 2.8 mi
M
Excelsior Middle SchoolB+
Middle · Grades 6–8 · 3.1 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

Highway 100 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 85% of homes in Linn County
  • Has a bigger lot 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
$116K$667K

This home is worth more than 82% 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$428,014
CheaperTypical $275,538Pricier

Pricier than 82% of homes nearby

Lot size9.43 ac
SmallerTypical 0.23 acBigger

Bigger than 98% of homes nearby

How Highway 100 ranks against every home in each area.
MeasureThis homeMarion 52302Linn County
Estimated valuepricier than$428,01482% of homes85% of homes
Lot sizebigger than9.43 ac98% of homes96% of homes

About Highway 100

How much is Highway 100, Marion, IA worth?

The TopHap Estimate for Highway 100, Marion, IA is $428,014 as of Sep 24, 2026. The likely range is $345,170 to $510,858. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did Highway 100, Marion, IA last sell?

Highway 100, Marion, IA last sold on Jan 1, 1900, according to the county's recorded deed.

What schools serve Highway 100, Marion, IA?

Highway 100, Marion, IA is assigned to Wilkins Elementary (elementary), rated C-; Linn - Mar High School (high), rated B-; Excelsior Middle School (middle), rated B+. All sit in Linn-Mar Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does Highway 100, Marion, IA compare to other homes in Marion 52302?

Among the 16,277 homes in Marion 52302, it is worth more than 82% of them ($428,014 against a typical $275,538) and its lot is bigger than 98% of them (9.43 ac against a typical 0.23 ac). Measured against all of Linn County, it is worth more than 85% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

More homes on Highway 100

Closest homes

More homes in Marion 52302

Assigned schools

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