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Single Family ResidenceResidential
$340,202$198 / ft²
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 85How 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

3031 ALASKA ST

SIOUX CITY, IA 51103
3
Beds
4 / 2
Baths
1,715 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.
1.61 ac
Lot SizeThe size of the land the home sits on, from county records.
2025
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
4
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$340K
$290K low$390K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,564 (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.$462,200 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$65,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$397,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$63,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$462,200

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyWOODBURY
Lot (acres)The size of the land the home sits on, from county records.1.61
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.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Mixed
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.Deck · 190 ft²Patio · 190 ft²Porch · 192 ft²

Transaction History(1)

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.

M
West Middle SchoolC+
Middle · Grades 6–8 · 0.9 mi
H
West High SchoolD+
High · Grades 9–12 · 1.0 mi
E
Riverside Elementary SchoolC
Elementary · Grades PK–5 · 1.0 mi

District: Sioux City Community School District

Neighborhood · ZIP 51103These 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.87
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.22

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.9.9%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.19%
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.16,584
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,543 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$54,060
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$66,456
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%

Owner Tools

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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

3031 Alaska 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.

  • Worth more than 95% of homes in Westside Central
  • Costs more per square foot than 81% of homes in Sioux City 51103
  • Bigger than 91% of homes in Westside Central
  • Has a bigger lot than 96% of homes in Sioux City 51103
  • Among the newest homes in Westside Central

What homes are worth in Sioux City 51103

Each bar is how many homes fall in that price range. The marker is this home.

This home
$56K$437K

This home is worth more than 93% of homes in Sioux City 51103.

How it measures up in Sioux City 51103

The dot is this home. The mark in the middle is the typical home in Sioux City 51103.

Estimated value$340,202
CheaperTypical $144,289Pricier

Pricier than 93% of homes nearby

Price per ft²$198
CheaperTypical $133Pricier

Pricier than 81% of homes nearby

Living area1,715 ft²
SmallerTypical 1,120 ft²Bigger

Bigger than 88% of homes nearby

Lot size1.61 ac
SmallerTypical 0.17 acBigger

Bigger than 96% of homes nearby

Year built2025
OlderTypical 1924Newer

Newer than almost all homes nearby

How 3031 Alaska St ranks against every home in each area.
MeasureThis homeWestside CentralSioux City 51103Woodbury County
Estimated valuepricier than$340,20295% of homes93% of homes83% of homes
Price per ft²pricier than$19874% of homes81% of homes67% of homes
Living areabigger than1,715 ft²91% of homes88% of homes78% of homes
Lot sizebigger than1.61 ac93% of homes96% of homes90% of homes
Year builtnewer than2025almost all homesalmost all homesalmost all homes

About 3031 Alaska St

How much is 3031 Alaska St, Sioux City, IA worth?

The TopHap Estimate for 3031 Alaska St, Sioux City, IA is $340,202 as of Sep 24, 2026. The likely range is $290,044 to $390,360. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3031 Alaska St, Sioux City, IA last sell?

3031 Alaska St, Sioux City, IA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 3031 Alaska St, Sioux City, IA?

3031 Alaska St, Sioux City, IA has 3 bedrooms, 4 bathrooms, 1,715 square feet of living space and a 1.61-acre lot.

When was 3031 Alaska St, Sioux City, IA built?

3031 Alaska St, Sioux City, IA was built in 2025, making it 1 years old. The building has 1 story.

What schools serve 3031 Alaska St, Sioux City, IA?

3031 Alaska St, Sioux City, IA is assigned to West Middle School (middle), rated C+; West High School (high), rated D+; Riverside Elementary School (elementary), rated C. All sit in Sioux City Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3031 Alaska St, Sioux City, IA compare to other homes in Sioux City 51103?

Among the 5,348 homes in Sioux City 51103, it is worth more than 93% of them ($340,202 against a typical $144,289), its price per square foot is higher than 81% of them ($198 against a typical $133), it is bigger than 88% of them (1,715 ft² against a typical 1,120 ft²), its lot is bigger than 96% of them (1.61 ac against a typical 0.17 ac) and it is newer than almost all of them (2025 against a typical 1924). Measured against all of Woodbury County, it is worth more than 83% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 3031 Alaska St, Sioux City, IA?

The 2025 property tax bill for 3031 Alaska St, Sioux City, IA was $4,564. The county assessed it at $462,200.

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