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Office BuildingCommercial

1231 MAIN ST

ROCK VALLEY, IA 51247
0
Baths
528 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.
1,459 ft²
Lot SizeThe size of the land the home sits on, from county records.
1900
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.$612 (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.$38,960 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$8,180
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$30,780
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$28,240
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$38,960

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Office Building
CountySIOUX
Lot (acres)The size of the land the home sits on, from county records.0.03
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.Shingle
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.

E
Rock Valley Elementary SchoolA
Elementary · Grades PK–5 · 0.6 mi
M
Rock Valley High SchoolA-
Middle · Grades 9–12 · 0.6 mi

District: Rock Valley Community School District

Neighborhood · ZIP 51247These 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.127
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.94
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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.14%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.5%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.7%
PopulationHow many people live in this area.5,240
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.47 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$83,197
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$99,994
Average tempThe average temperature here across a full year.47°F
Annual precipHow much rain and melted snow falls here in a typical year.27 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

1231 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.

  • Among the smallest homes in Sioux County
  • Among the smallest lots in Sioux County
  • Older than 88% of homes in Rock Valley 51247

How it measures up in Rock Valley 51247

The dot is this home. The mark in the middle is the typical home in Rock Valley 51247.

Living area528 ft²
SmallerTypical 1,502 ft²Bigger

Smaller than almost all homes nearby

Lot size1,459 ft²
SmallerTypical 0.36 acBigger

Smaller than almost all homes nearby

Year built1900
OlderTypical 1975Newer

Newer than 12% of homes nearby

How 1231 Main St ranks against every home in each area.
MeasureThis homeRock Valley 51247Sioux County
Living areabigger than528 ft²almost no homesalmost no homes
Lot sizebigger than1,459 ft²almost no homesalmost no homes
Year builtnewer than190012% of homes14% of homes

About 1231 Main St

When did 1231 Main St, Rock Valley, IA last sell?

1231 Main St, Rock Valley, IA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 1231 Main St, Rock Valley, IA?

1231 Main St, Rock Valley, IA has 528 square feet of living space and a 0.03-acre lot.

When was 1231 Main St, Rock Valley, IA built?

1231 Main St, Rock Valley, IA was built in 1900, making it 126 years old. The building has 1 story.

What schools serve 1231 Main St, Rock Valley, IA?

1231 Main St, Rock Valley, IA is assigned to Rock Valley Elementary School (elementary), rated A; Rock Valley High School (middle), rated A-. All sit in Rock Valley Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1231 Main St, Rock Valley, IA compare to other homes in Rock Valley 51247?

Among the 1,825 homes in Rock Valley 51247, it is bigger than almost none of them (528 ft² against a typical 1,502 ft²), its lot is bigger than almost none of them (1,459 ft² against a typical 0.36 ac) and it is newer than 12% of them (1900 against a typical 1975). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 1231 Main St, Rock Valley, IA?

The 2025 property tax bill for 1231 Main St, Rock Valley, IA was $612. The county assessed it at $38,960.

More homes on Main St

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More homes in Rock Valley 51247

Assigned schools

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