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Single Family ResidenceResidential
$586,205$346 / 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 94How 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 $472,000 on Sep 3, 2021

8505 E MADISON ST

SIOUX FALLS, SD 57110
4
Beds
1.5
Baths
1,696 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.
2.15 ac
Lot SizeThe size of the land the home sits on, from county records.
1950
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.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$586K
$550K low$622K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$472,000 · Sep 3, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,936 (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.$470,200 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$184,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$285,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$414,500

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.11
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
39
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
19
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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.Conventional
CountyMINNEHAHA
Lot (acres)The size of the land the home sits on, from county records.2.15
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.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Central
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, Attached
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 · 146 ft²Patio · 146 ft²Porch · 276 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.

E
Fred Assam Elementary SchoolA+
Elementary · Grades KG–4 · 0.8 mi
M
Brandon Valley Middle SchoolA
Middle · Grades 7–8 · 3.3 mi
H
Brandon Valley High SchoolB+
High · Grades 9–12 · 3.3 mi

District: Brandon Valley School District

Neighborhood · ZIP 57110These 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.70
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.103
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.21

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.30%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.7%
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.22,704
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,178 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$89,815
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$114,167
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

8505 E Madison 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 90% of homes in Minnehaha County
  • Costs more per square foot than 87% of homes in Minnehaha County
  • Bigger than 80% of homes in Minnehaha County
  • Has a bigger lot than 96% of homes in Sioux Falls 57110
  • Among the oldest homes in Sioux Falls 57110

What homes are worth in Sioux Falls 57110

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

This home
$240K$1.1M

This home is worth more than 75% of homes in Sioux Falls 57110.

How it measures up in Sioux Falls 57110

The dot is this home. The mark in the middle is the typical home in Sioux Falls 57110.

Estimated value$586,205
CheaperTypical $430,852Pricier

Pricier than 75% of homes nearby

Price per ft²$346
CheaperTypical $315Pricier

Pricier than 70% of homes nearby

Living area1,696 ft²
SmallerTypical 1,452 ft²Bigger

Bigger than 71% of homes nearby

Lot size2.15 ac
SmallerTypical 0.25 acBigger

Bigger than 96% of homes nearby

Year built1950
OlderTypical 2011Newer

Older than almost all homes nearby

How 8505 E Madison St ranks against every home in each area.
MeasureThis homeSioux Falls 57110Minnehaha County
Estimated valuepricier than$586,20575% of homes90% of homes
Price per ft²pricier than$34670% of homes87% of homes
Living areabigger than1,696 ft²71% of homes80% of homes
Lot sizebigger than2.15 ac96% of homes93% of homes
Year builtnewer than1950almost no homes19% of homes

About 8505 E Madison St

How much is 8505 E Madison St, Sioux Falls, SD worth?

The TopHap Estimate for 8505 E Madison St, Sioux Falls, SD is $586,205 as of Sep 24, 2026. The likely range is $550,121 to $622,289. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 8505 E Madison St, Sioux Falls, SD last sell?

8505 E Madison St, Sioux Falls, SD last sold on Sep 3, 2021 for $472,000, according to the county's recorded deed.

How big is 8505 E Madison St, Sioux Falls, SD?

8505 E Madison St, Sioux Falls, SD has 4 bedrooms, 1.5 bathrooms, 1,696 square feet of living space and a 2.15-acre lot.

When was 8505 E Madison St, Sioux Falls, SD built?

8505 E Madison St, Sioux Falls, SD was built in 1950, making it 76 years old. It is a conventional home. The building has 1 story.

What schools serve 8505 E Madison St, Sioux Falls, SD?

8505 E Madison St, Sioux Falls, SD is assigned to Fred Assam Elementary School (elementary), rated A+; Brandon Valley Middle School (middle), rated A; Brandon Valley High School (high), rated B+. All sit in Brandon Valley School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 8505 E Madison St, Sioux Falls, SD compare to other homes in Sioux Falls 57110?

Among the 7,780 homes in Sioux Falls 57110, it is worth more than 75% of them ($586,205 against a typical $430,852), its price per square foot is higher than 70% of them ($346 against a typical $315), it is bigger than 71% of them (1,696 ft² against a typical 1,452 ft²), its lot is bigger than 96% of them (2.15 ac against a typical 0.25 ac) and it is newer than almost none of them (1950 against a typical 2011). Measured against all of Minnehaha County, it is worth more than 90% 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 8505 E Madison St, Sioux Falls, SD?

The 2025 property tax bill for 8505 E Madison St, Sioux Falls, SD was $4,936. The county assessed it at $470,200.

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