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Quadplex (4 Units, Any Combination)Residential
Last sold for $244,000 on Aug 12, 2026

505 17TH ST

SIOUX CITY, IA 51105
4
Beds
5.5
Baths
4,399 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.
0.22 ac
Lot SizeThe size of the land the home sits on, from county records.
1910
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
12
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$244,000 · Aug 12, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,434 (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.$211,900 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$33,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$178,900
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$195,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$211,900

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Quadplex (4 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Quadraplex
CountyWOODBURY
Lot (acres)The size of the land the home sits on, from county records.0.22
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
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 40 ft²Porch · 102 ft²

Transaction History(6)

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.

E
Hunt A+ Arts Elementary SchoolD-
Elementary · Grades PK–5 · 1.1 mi
H
North High SchoolD-
High · Grades 9–12 · 2.5 mi
M
North Middle SchoolD-
Middle · Grades 6–8 · 2.7 mi

District: Sioux City Community School District

Neighborhood · ZIP 51105These 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.124
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 100.16

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.5.5%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.22%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.9,046
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,466 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$49,934
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$65,035
Average tempThe average temperature here across a full year.48°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

505 17th 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 Woodbury County
  • Has a bigger lot than 91% of homes in Midtown
  • Older than 82% of homes in Woodbury County

How it measures up in Sioux City 51105

The dot is this home. The mark in the middle is the typical home in Sioux City 51105.

Living area4,399 ft²
SmallerTypical 1,162 ft²Bigger

Bigger than almost all homes nearby

Lot size0.22 ac
SmallerTypical 0.15 acBigger

Bigger than 75% of homes nearby

Year built1910
OlderTypical 1917Newer

Newer than 43% of homes nearby

How 505 17th St ranks against every home in each area.
MeasureThis homeMidtownSioux City 51105Woodbury County
Living areabigger than4,399 ft²96% of homesalmost all homesalmost all homes
Lot sizebigger than0.22 ac91% of homes75% of homes58% of homes
Year builtnewer than191063% of homes43% of homes18% of homes

About 505 17th St

When did 505 17th St, Sioux City, IA last sell?

505 17th St, Sioux City, IA last sold on Aug 12, 2026 for $244,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 505 17th St, Sioux City, IA?

505 17th St, Sioux City, IA has 4 bedrooms, 5.5 bathrooms, 4,399 square feet of living space and a 0.22-acre lot.

When was 505 17th St, Sioux City, IA built?

505 17th St, Sioux City, IA was built in 1910, making it 116 years old. It is a quadraplex home. The building has 2 stories.

What schools serve 505 17th St, Sioux City, IA?

505 17th St, Sioux City, IA is assigned to Hunt A+ Arts Elementary School (elementary), rated D-; North High School (high), rated D-; North Middle School (middle), rated D-. All sit in Sioux City Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 505 17th St, Sioux City, IA compare to other homes in Sioux City 51105?

Among the 2,256 homes in Sioux City 51105, it is bigger than almost all of them (4,399 ft² against a typical 1,162 ft²), its lot is bigger than 75% of them (0.22 ac against a typical 0.15 ac) and it is newer than 43% of them (1910 against a typical 1917). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 505 17th St, Sioux City, IA?

The 2025 property tax bill for 505 17th St, Sioux City, IA was $3,434. The county assessed it at $211,900.

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