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Cold StorageIndustrial

109 9TH ST

ALTON, IA 51003
0
Baths
7,178 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.
0.34 ac
Lot SizeThe size of the land the home sits on, from county records.
1970
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.$9,216 (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.$398,110 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$7,350
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$390,760
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$304,990
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$398,110

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Cold Storage
CountySIOUX
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.2013
Lot (acres)The size of the land the home sits on, from county records.0.34
RoofThe main material covering the roof, such as asphalt shingle or tile.Urethane
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
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
Moc-Floyd Valley Middle SchoolA+
Middle · Grades 6–8 · 0.3 mi
E
Moc-Floyd Valley Elementary SchoolA+
Elementary · Grades PK–5 · 1.4 mi
H
Moc-Floyd Valley High SchoolA
High · Grades 9–12 · 2.3 mi

District: Moc-Floyd Valley Community School District

Neighborhood · ZIP 51003These 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.117
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.84
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.18

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.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.2%
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.2,164
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.39 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$88,017
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$109,952
Average tempThe average temperature here across a full year.46°F
Annual precipHow much rain and melted snow falls here in a typical year.28 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

109 9th 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.

  • Among the largest homes in Alton 51003

How it measures up in Alton 51003

The dot is this home. The mark in the middle is the typical home in Alton 51003.

Living area7,178 ft²
SmallerTypical 1,632 ft²Bigger

Bigger than almost all homes nearby

Lot size0.34 ac
SmallerTypical 0.4 acBigger

Bigger than 40% of homes nearby

Year built1970
OlderTypical 1956Newer

Newer than 58% of homes nearby

How 109 9th St ranks against every home in each area.
MeasureThis homeAlton 51003Sioux County
Living areabigger than7,178 ft²almost all homesalmost all homes
Lot sizebigger than0.34 ac40% of homes49% of homes
Year builtnewer than197058% of homes51% of homes

About 109 9th St

When did 109 9th St, Alton, IA last sell?

109 9th St, Alton, IA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 109 9th St, Alton, IA?

109 9th St, Alton, IA has 7,178 square feet of living space and a 0.34-acre lot.

When was 109 9th St, Alton, IA built?

109 9th St, Alton, IA was built in 1970, making it 56 years old. The building has 1 story.

What schools serve 109 9th St, Alton, IA?

109 9th St, Alton, IA is assigned to Moc-Floyd Valley Middle School (middle), rated A+; Moc-Floyd Valley Elementary School (elementary), rated A+; Moc-Floyd Valley High School (high), rated A. All sit in Moc-Floyd Valley Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 109 9th St, Alton, IA compare to other homes in Alton 51003?

Among the 670 homes in Alton 51003, it is bigger than almost all of them (7,178 ft² against a typical 1,632 ft²), its lot is bigger than 40% of them (0.34 ac against a typical 0.4 ac) and it is newer than 58% of them (1970 against a typical 1956). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 109 9th St, Alton, IA?

The 2025 property tax bill for 109 9th St, Alton, IA was $9,216. The county assessed it at $398,110.

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Assigned schools

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