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Single Family ResidenceResidential
$250,120$153 / 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 95How 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

421 W 7TH ST

SIOUX FALLS, SD 57104
5
Beds
2
Baths
1,640 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.
3,363 ft²
Lot SizeThe size of the land the home sits on, from county records.
1915
Year BuiltThe year the home was originally built, according to county records.
2
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.

Valuation

$250K
$238K low$263K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$81 (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.$171,400 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$11,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$159,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$134,200

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.Conventional
CountyMINNEHAHA
Lot (acres)The size of the land the home sits on, from county records.0.08
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.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Central
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 · 160 ft²

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Hawthorne Elementary SchoolF
Elementary · Grades EE–5 · 0.3 mi
M
Patrick Henry Middle SchoolA-
Middle · Grades 6–8 · 1.8 mi
H
Lincoln High SchoolA
High · Grades 9–12 · 2.4 mi

District: Sioux Falls School District

Neighborhood · ZIP 57104These 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.150
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.97
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.26

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.18%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.13%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.6%
PopulationHow many people live in this area.27,136
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.908 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$54,241
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$67,460
Average tempThe average temperature here across a full year.46°F
Annual precipHow much rain and melted snow falls here in a typical year.25 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.63%

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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

421 W 7th 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 less than 76% of homes in Minnehaha County
  • Costs less per square foot than 96% of homes in Minnehaha County
  • Bigger than 84% of homes in Sioux Falls 57104
  • Has a smaller lot than 97% of homes in Minnehaha County
  • Older than 94% of homes in Minnehaha County

What homes are worth in Sioux Falls 57104

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

This home
$110K$628K

This home is worth more than 69% of homes in Sioux Falls 57104.

How it measures up in Sioux Falls 57104

The dot is this home. The mark in the middle is the typical home in Sioux Falls 57104.

Estimated value$250,120
CheaperTypical $221,292Pricier

Pricier than 69% of homes nearby

Price per ft²$153
CheaperTypical $211Pricier

Pricier than 13% of homes nearby

Living area1,640 ft²
SmallerTypical 1,076 ft²Bigger

Bigger than 84% of homes nearby

Lot size3,363 ft²
SmallerTypical 0.15 acBigger

Bigger than 5% of homes nearby

Year built1915
OlderTypical 1943Newer

Newer than 24% of homes nearby

How 421 W 7th St ranks against every home in each area.
MeasureThis homeSioux Falls 57104Minnehaha County
Estimated valuepricier than$250,12069% of homes24% of homes
Price per ft²pricier than$15313% of homes4% of homes
Living areabigger than1,640 ft²84% of homes77% of homes
Lot sizebigger than3,363 ft²5% of homes3% of homes
Year builtnewer than191524% of homes6% of homes

About 421 W 7th St

How much is 421 W 7th St, Sioux Falls, SD worth?

The TopHap Estimate for 421 W 7th St, Sioux Falls, SD is $250,120 as of Sep 24, 2026. The likely range is $237,581 to $262,659. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 421 W 7th St, Sioux Falls, SD last sell?

421 W 7th St, Sioux Falls, SD last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 421 W 7th St, Sioux Falls, SD?

421 W 7th St, Sioux Falls, SD has 5 bedrooms, 2 bathrooms, 1,640 square feet of living space and a 0.08-acre lot.

When was 421 W 7th St, Sioux Falls, SD built?

421 W 7th St, Sioux Falls, SD was built in 1915, making it 111 years old. It is a conventional home. The building has 2 stories.

What schools serve 421 W 7th St, Sioux Falls, SD?

421 W 7th St, Sioux Falls, SD is assigned to Hawthorne Elementary School (elementary), rated F; Patrick Henry Middle School (middle), rated A-; Lincoln High School (high), rated A. All sit in Sioux Falls School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 421 W 7th St, Sioux Falls, SD compare to other homes in Sioux Falls 57104?

Among the 6,907 homes in Sioux Falls 57104, it is worth more than 69% of them ($250,120 against a typical $221,292), its price per square foot is higher than 13% of them ($153 against a typical $211), it is bigger than 84% of them (1,640 ft² against a typical 1,076 ft²), its lot is bigger than 5% of them (3,363 ft² against a typical 0.15 ac) and it is newer than 24% of them (1915 against a typical 1943). Measured against all of Minnehaha County, it is worth more than 24% 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 421 W 7th St, Sioux Falls, SD?

The 2025 property tax bill for 421 W 7th St, Sioux Falls, SD was $81. The county assessed it at $171,400.

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