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Single Family ResidenceResidential
$135,018$120 / 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 64How 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

1602 WALNUT ST

YANKTON, SD 57078
5
Beds
3
Baths
1,124 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.
1955
Year BuiltThe year the home was originally built, according to county records.
1
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.
4
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$135K
$86K low$184K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,012 (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.$228,500 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$14,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$214,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$228,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$228,500

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.9 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.0.20
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

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

M
Yankton Middle SchoolA-
Middle · Grades 6–8 · 0.5 mi
E
Stewart Elementary SchoolC-
Elementary · Grades KG–5 · 0.5 mi
H
Yankton High SchoolA+
High · Grades 9–12 · 0.9 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

1602 Walnut 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 88% of homes in Yankton 57078
  • Costs less per square foot than 88% of homes in Yankton 57078
  • Smaller than 66% of homes in Yankton County
  • Older than 74% 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
$65K$737K

This home is worth more than 12% 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$135,018
CheaperTypical $259,263Pricier

Pricier than 12% of homes nearby

Price per ft²$120
CheaperTypical $208Pricier

Pricier than 12% of homes nearby

Living area1,124 ft²
SmallerTypical 1,262 ft²Bigger

Bigger than 36% of homes nearby

Lot size0.2 ac
SmallerTypical 0.23 acBigger

Bigger than 42% of homes nearby

Year built1955
OlderTypical 1978Newer

Newer than 26% of homes nearby

How 1602 Walnut St ranks against every home in each area.
MeasureThis homeYankton 57078Yankton County
Estimated valuepricier than$135,01812% of homes12% of homes
Price per ft²pricier than$12012% of homes13% of homes
Living areabigger than1,124 ft²36% of homes34% of homes
Lot sizebigger than0.2 ac42% of homes36% of homes
Year builtnewer than195526% of homes31% of homes

About 1602 Walnut St

How much is 1602 Walnut St, Yankton, SD worth?

The TopHap Estimate for 1602 Walnut St, Yankton, SD is $135,018 as of Sep 24, 2026. The likely range is $86,122 to $183,914. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1602 Walnut St, Yankton, SD last sell?

1602 Walnut St, Yankton, SD last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 1602 Walnut St, Yankton, SD?

1602 Walnut St, Yankton, SD has 5 bedrooms, 3 bathrooms, 1,124 square feet of living space and a 0.20-acre lot.

When was 1602 Walnut St, Yankton, SD built?

1602 Walnut St, Yankton, SD was built in 1955, making it 71 years old. The building has 1 story.

What schools serve 1602 Walnut St, Yankton, SD?

1602 Walnut St, Yankton, SD is assigned to Yankton Middle School (middle), rated A-; Stewart Elementary School (elementary), rated C-; 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 1602 Walnut St, Yankton, SD compare to other homes in Yankton 57078?

Among the 7,338 homes in Yankton 57078, it is worth more than 12% of them ($135,018 against a typical $259,263), its price per square foot is higher than 12% of them ($120 against a typical $208), it is bigger than 36% of them (1,124 ft² against a typical 1,262 ft²), its lot is bigger than 42% of them (0.2 ac against a typical 0.23 ac) and it is newer than 26% of them (1955 against a typical 1978). Measured against all of Yankton County, it is worth more than 12% 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 1602 Walnut St, Yankton, SD?

The 2025 property tax bill for 1602 Walnut St, Yankton, SD was $3,012. The county assessed it at $228,500.

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