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Single Family ResidenceResidential
$181,288$267 / 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 58How 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

122 W 40TH ST

SIOUX FALLS, SD 57105
2
Beds
1
Baths
680 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.
0.2 ac
Lot SizeThe size of the land the home sits on, from county records.
1940
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
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

$181K
$104K low$258K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,773 (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.$164,200 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$38,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$125,900
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$159,700

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.11 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

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.Bungalow
CountyMINNEHAHA
Lot (acres)The size of the land the home sits on, from county records.0.20
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.None
GarageWhether the property has a garage, and details like whether it is attached to the home.Carport (Unspecified)
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 · 112 ft²Patio · 112 ft²

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

E
Robert Frost Elementary SchoolB
Elementary · Grades KG–5 · 0.3 mi
M
Patrick Henry Middle SchoolA-
Middle · Grades 6–8 · 0.8 mi
H
Lincoln High SchoolB-
High · Grades 9–12 · 0.9 mi

District: Sioux Falls School District

Neighborhood · ZIP 57105These 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.103
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.104
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.31%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.2%
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.24,493
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,307 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$78,327
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$99,586
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

122 W 40th 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 95% of homes in Sioux Falls 57105
  • Costs more per square foot than 71% of homes in Sioux Falls 57105
  • Smaller than 98% of homes in Minnehaha County
  • Older than 87% of homes in Minnehaha County

What homes are worth in Sioux Falls 57105

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

This home
$147K$909K

This home is worth more than 5% of homes in Sioux Falls 57105.

How it measures up in Sioux Falls 57105

The dot is this home. The mark in the middle is the typical home in Sioux Falls 57105.

Estimated value$181,288
CheaperTypical $283,910Pricier

Pricier than 5% of homes nearby

Price per ft²$267
CheaperTypical $239Pricier

Pricier than 71% of homes nearby

Living area680 ft²
SmallerTypical 1,238 ft²Bigger

Bigger than 3% of homes nearby

Lot size0.2 ac
SmallerTypical 0.18 acBigger

Bigger than 63% of homes nearby

Year built1940
OlderTypical 1954Newer

Newer than 23% of homes nearby

How 122 W 40th St ranks against every home in each area.
MeasureThis homeSioux Falls 57105Minnehaha County
Estimated valuepricier than$181,2885% of homes5% of homes
Price per ft²pricier than$26771% of homes50% of homes
Living areabigger than680 ft²3% of homes2% of homes
Lot sizebigger than0.2 ac63% of homes45% of homes
Year builtnewer than194023% of homes13% of homes

About 122 W 40th St

How much is 122 W 40th St, Sioux Falls, SD worth?

The TopHap Estimate for 122 W 40th St, Sioux Falls, SD is $181,288 as of Sep 24, 2026. The likely range is $104,459 to $258,117. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 122 W 40th St, Sioux Falls, SD last sell?

122 W 40th St, Sioux Falls, SD last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 122 W 40th St, Sioux Falls, SD?

122 W 40th St, Sioux Falls, SD has 2 bedrooms, 1 bathrooms, 680 square feet of living space and a 0.20-acre lot.

When was 122 W 40th St, Sioux Falls, SD built?

122 W 40th St, Sioux Falls, SD was built in 1940, making it 86 years old. It is a bungalow home. The building has 1 story.

What schools serve 122 W 40th St, Sioux Falls, SD?

122 W 40th St, Sioux Falls, SD is assigned to Robert Frost Elementary School (elementary), rated B; Patrick Henry Middle School (middle), rated A-; Lincoln High School (high), rated B-. All sit in Sioux Falls School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 122 W 40th St, Sioux Falls, SD compare to other homes in Sioux Falls 57105?

Among the 8,194 homes in Sioux Falls 57105, it is worth more than 5% of them ($181,288 against a typical $283,910), its price per square foot is higher than 71% of them ($267 against a typical $239), it is bigger than 3% of them (680 ft² against a typical 1,238 ft²), its lot is bigger than 63% of them (0.2 ac against a typical 0.18 ac) and it is newer than 23% of them (1940 against a typical 1954). Measured against all of Minnehaha County, it is worth more than 5% 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 122 W 40th St, Sioux Falls, SD?

The 2025 property tax bill for 122 W 40th St, Sioux Falls, SD was $2,773. The county assessed it at $164,200.

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