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Single Family ResidenceResidential
$145,817$75 / 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 96How 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
Last sold for $145,000 on Jul 24, 2026

1515 SUMMIT ST

SIOUX CITY, IA 51103
4
Beds
1.5
Baths
1,952 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.
0.15 ac
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.
2
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$146K
$140K low$152K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$145,000 · Jul 24, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,484 (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.$215,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$19,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$195,400
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$173,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$215,000

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Colonial
CountyWOODBURY
Lot (acres)The size of the land the home sits on, from county records.0.15
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.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.Porch · 216 ft²

Transaction History(2)

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 SchoolC+
Elementary · Grades PK–5 · 1.0 mi
H
North High SchoolC-
High · Grades 9–12 · 2.7 mi
M
North Middle SchoolC
Middle · Grades 6–8 · 2.9 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%

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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

1515 Summit 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 76% of homes in Midtown
  • Costs less per square foot than 93% of homes in Woodbury County
  • Bigger than 93% of homes in Sioux City 51103
  • Has a smaller lot than 70% of homes in Woodbury County
  • Older than 90% of homes in Woodbury County

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$443K

This home is worth more than 51% 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$145,817
CheaperTypical $144,788Pricier

Pricier than 51% of homes nearby

Price per ft²$75
CheaperTypical $133Pricier

Pricier than 10% of homes nearby

Living area1,952 ft²
SmallerTypical 1,120 ft²Bigger

Bigger than 93% of homes nearby

Lot size0.15 ac
SmallerTypical 0.17 acBigger

Bigger than 40% of homes nearby

Year built1900
OlderTypical 1924Newer

Newer than 13% of homes nearby

How 1515 Summit St ranks against every home in each area.
MeasureThis homeMidtownSioux City 51103Woodbury County
Estimated valuepricier than$145,81776% of homes51% of homes29% of homes
Price per ft²pricier than$7536% of homes10% of homes7% of homes
Living areabigger than1,952 ft²75% of homes93% of homes86% of homes
Lot sizebigger than0.15 ac67% of homes40% of homes30% of homes
Year builtnewer than190037% of homes13% of homes10% of homes

About 1515 Summit St

How much is 1515 Summit St, Sioux City, IA worth?

The TopHap Estimate for 1515 Summit St, Sioux City, IA is $145,817 as of Sep 24, 2026. The likely range is $140,008 to $151,626. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1515 Summit St, Sioux City, IA last sell?

1515 Summit St, Sioux City, IA last sold on Jul 24, 2026 for $145,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 1515 Summit St, Sioux City, IA?

1515 Summit St, Sioux City, IA has 4 bedrooms, 1.5 bathrooms, 1,952 square feet of living space and a 0.15-acre lot.

When was 1515 Summit St, Sioux City, IA built?

1515 Summit St, Sioux City, IA was built in 1900, making it 126 years old. It is a colonial home. The building has 2 stories.

What schools serve 1515 Summit St, Sioux City, IA?

1515 Summit St, Sioux City, IA is assigned to Hunt A+ Arts Elementary School (elementary), rated C+; North High School (high), rated C-; North Middle School (middle), rated C. All sit in Sioux City Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1515 Summit 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 51% of them ($145,817 against a typical $144,788), its price per square foot is higher than 10% of them ($75 against a typical $133), it is bigger than 93% of them (1,952 ft² against a typical 1,120 ft²), its lot is bigger than 40% of them (0.15 ac against a typical 0.17 ac) and it is newer than 13% of them (1900 against a typical 1924). Measured against all of Woodbury County, it is worth more than 29% 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 1515 Summit St, Sioux City, IA?

The 2025 property tax bill for 1515 Summit St, Sioux City, IA was $3,484. The county assessed it at $215,000.

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