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Single Family ResidenceResidential
$123,806$145 / 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 87How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $32,500 on Jun 26, 2017

809 DOUGLAS AVE

YANKTON, SD 57078
1
Beds
1
Baths
856 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.
0.17 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.
4
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

$124K
$107K low$140K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$32,500 · Jun 26, 2017

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,136 (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.$74,500 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$7,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$66,700
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$68,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$74,500

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.27 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
CountyYANKTON
Lot (acres)The size of the land the home sits on, from county records.0.17
ConstructionThe main material the home's frame and walls are built from.Wood (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
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

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
Webster Elementary SchoolA-
Elementary · Grades PK–5 · 0.3 mi
M
Yankton Middle SchoolA-
Middle · Grades 6–8 · 0.9 mi
H
Yankton High SchoolA+
High · Grades 9–12 · 1.1 mi

District: Yankton School District 63-3

Neighborhood · ZIP 57078These 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.117
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.92
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.29

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.19%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.4%
PopulationHow many people live in this area.20,322
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.161 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$68,105
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$91,447
Average tempThe average temperature here across a full year.48°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

809 Douglas Ave 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 91% of homes in Yankton 57078
  • Costs less per square foot than 80% of homes in Yankton 57078
  • Smaller than 91% of homes in Yankton County
  • Has a smaller lot than 76% of homes in Yankton County
  • Older than 93% of homes in Yankton 57078

What homes are worth in Yankton 57078

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

This home
$68K$740K

This home is worth more than 9% of homes in Yankton 57078.

How it measures up in Yankton 57078

The dot is this home. The mark in the middle is the typical home in Yankton 57078.

Estimated value$123,806
CheaperTypical $260,471Pricier

Pricier than 9% of homes nearby

Price per ft²$145
CheaperTypical $211Pricier

Pricier than 20% of homes nearby

Living area856 ft²
SmallerTypical 1,253 ft²Bigger

Bigger than 10% of homes nearby

Lot size0.17 ac
SmallerTypical 0.23 acBigger

Bigger than 29% of homes nearby

Year built1900
OlderTypical 1978Newer

Newer than 7% of homes nearby

How 809 Douglas Ave ranks against every home in each area.
MeasureThis homeYankton 57078Yankton County
Estimated valuepricier than$123,8069% of homes11% of homes
Price per ft²pricier than$14520% of homes24% of homes
Living areabigger than856 ft²10% of homes9% of homes
Lot sizebigger than0.17 ac29% of homes24% of homes
Year builtnewer than19007% of homes10% of homes

About 809 Douglas Ave

How much is 809 Douglas Ave, Yankton, SD worth?

The TopHap Estimate for 809 Douglas Ave, Yankton, SD is $123,806 as of Aug 30, 2026. The likely range is $107,453 to $140,159. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 809 Douglas Ave, Yankton, SD last sell?

809 Douglas Ave, Yankton, SD last sold on Jun 26, 2017 for $32,500, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 809 Douglas Ave, Yankton, SD?

809 Douglas Ave, Yankton, SD has 1 bedrooms, 1 bathrooms, 856 square feet of living space and a 0.17-acre lot.

When was 809 Douglas Ave, Yankton, SD built?

809 Douglas Ave, Yankton, SD was built in 1900, making it 126 years old. The building has 2 stories.

What schools serve 809 Douglas Ave, Yankton, SD?

809 Douglas Ave, Yankton, SD is assigned to Webster Elementary School (elementary), rated A-; Yankton Middle School (middle), rated A-; Yankton High School (high), rated A+. All sit in Yankton School District 63-3. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 809 Douglas Ave, Yankton, SD compare to other homes in Yankton 57078?

Among the 7,342 homes in Yankton 57078, it is worth more than 9% of them ($123,806 against a typical $260,471), its price per square foot is higher than 20% of them ($145 against a typical $211), it is bigger than 10% of them (856 ft² against a typical 1,253 ft²), its lot is bigger than 29% of them (0.17 ac against a typical 0.23 ac) and it is newer than 7% of them (1900 against a typical 1978). Measured against all of Yankton County, it is worth more than 11% 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 809 Douglas Ave, Yankton, SD?

The 2025 property tax bill for 809 Douglas Ave, Yankton, SD was $1,136. The county assessed it at $74,500.

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