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Duplex (2 Units, Any Combination)Residential

401 RIDER

MARSHALLTOWN, IA 50158
2
Baths
1,600 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.
0.48 ac
Lot SizeThe size of the land the home sits on, from county records.
1994
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,590 (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.$143,600 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$16,380
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$127,220
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$129,990
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$143,600

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Duplex (2 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Duplex Single
CountyTAMA
Lot (acres)The size of the land the home sits on, from county records.0.48
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.Yes
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

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

M
Gmg Secondary SchoolD+
Middle · Grades 7–12 · 0.2 mi
E
Gmg Elementary School
Elementary · Grades PK–6 · 7.8 mi

District: Gmg Community School District

Neighborhood · ZIP 50158These 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.112
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.88
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.13

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.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.15%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.10.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.9%
PopulationHow many people live in this area.32,128
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.153 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$67,467
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$79,369
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

401 Rider 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.

  • Bigger than 72% of homes in Marshalltown 50158
  • Has a bigger lot than 75% of homes in Marshalltown 50158
  • Newer than 90% of homes in Marshalltown 50158

How it measures up in Marshalltown 50158

The dot is this home. The mark in the middle is the typical home in Marshalltown 50158.

Living area1,600 ft²
SmallerTypical 1,253 ft²Bigger

Bigger than 72% of homes nearby

Lot size0.48 ac
SmallerTypical 0.24 acBigger

Bigger than 75% of homes nearby

Year built1994
OlderTypical 1955Newer

Newer than 90% of homes nearby

How 401 Rider ranks against every home in each area.
MeasureThis homeMarshalltown 50158Tama County
Living areabigger than1,600 ft²72% of homes59% of homes
Lot sizebigger than0.48 ac75% of homes56% of homes
Year builtnewer than199490% of homes86% of homes

About 401 Rider

When did 401 Rider, Marshalltown, IA last sell?

401 Rider, Marshalltown, IA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 401 Rider, Marshalltown, IA?

401 Rider, Marshalltown, IA has 2 bathrooms, 1,600 square feet of living space and a 0.48-acre lot.

When was 401 Rider, Marshalltown, IA built?

401 Rider, Marshalltown, IA was built in 1994, making it 32 years old. It is a duplex single home. The building has 1 story.

What schools serve 401 Rider, Marshalltown, IA?

401 Rider, Marshalltown, IA is assigned to Gmg Secondary School (middle), rated D+; Gmg Elementary School (elementary). All sit in Gmg Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 401 Rider, Marshalltown, IA compare to other homes in Marshalltown 50158?

Among the 10,722 homes in Marshalltown 50158, it is bigger than 72% of them (1,600 ft² against a typical 1,253 ft²), its lot is bigger than 75% of them (0.48 ac against a typical 0.24 ac) and it is newer than 90% of them (1994 against a typical 1955). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 401 Rider, Marshalltown, IA?

The 2025 property tax bill for 401 Rider, Marshalltown, IA was $2,590. The county assessed it at $143,600.

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