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Single Family ResidenceResidential
$131,590$67 / 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 Oct 21, 2026
Last sold for $120,000 on Nov 21, 2024

508 WALNUT ST

YANKTON, SD 57078
3
Beds
2
Baths
1,976 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.
0.15 ac
Lot SizeThe size of the land the home sits on, from county records.
1880
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
10
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

$132K
$114K low$149K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$120,000 · Nov 21, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,820 (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.$111,600 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$12,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$99,400
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$111,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$111,600

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.6%
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.0.15
ConstructionThe main material the home's frame and walls are built from.Brick
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.No Foundation
RoofThe main material covering the roof, such as asphalt shingle or tile.Roll Composition (rolled Mineral Roof)
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.Garage, Detached
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 · 196 ft²

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 SchoolD+
Elementary · Grades PK–5 · 0.3 mi
M
Yankton Middle SchoolB-
Middle · Grades 6–8 · 1.2 mi
H
Yankton High SchoolA
High · Grades 9–12 · 1.3 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%

Owner Tools

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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

508 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 91% of homes in Yankton 57078
  • Among the lowest price per square foot in Yankton 57078
  • Bigger than 86% of homes in Yankton 57078
  • Has a smaller lot than 81% of homes in Yankton County
  • Among the oldest 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
$80K$831K

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$131,590
CheaperTypical $264,458Pricier

Pricier than 9% of homes nearby

Price per ft²$67
CheaperTypical $213Pricier

Cheaper than almost all homes nearby

Living area1,976 ft²
SmallerTypical 1,260 ft²Bigger

Bigger than 86% of homes nearby

Lot size0.15 ac
SmallerTypical 0.23 acBigger

Bigger than 22% of homes nearby

Year built1880
OlderTypical 1978Newer

Older than almost all homes nearby

How 508 Walnut St ranks against every home in each area.
MeasureThis homeYankton 57078Yankton County
Estimated valuepricier than$131,5909% of homes10% of homes
Price per ft²pricier than$67almost no homesalmost no homes
Living areabigger than1,976 ft²86% of homes85% of homes
Lot sizebigger than0.15 ac22% of homes19% of homes
Year builtnewer than1880almost no homes2% of homes

About 508 Walnut St

How much is 508 Walnut St, Yankton, SD worth?

The TopHap Estimate for 508 Walnut St, Yankton, SD is $131,590 as of Oct 21, 2026. The likely range is $113,991 to $149,189. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 508 Walnut St, Yankton, SD last sell?

508 Walnut St, Yankton, SD last sold on Nov 21, 2024 for $120,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 508 Walnut St, Yankton, SD?

508 Walnut St, Yankton, SD has 3 bedrooms, 2 bathrooms, 1,976 square feet of living space and a 0.15-acre lot.

When was 508 Walnut St, Yankton, SD built?

508 Walnut St, Yankton, SD was built in 1880, making it 146 years old. The building has 2 stories.

What schools serve 508 Walnut St, Yankton, SD?

508 Walnut St, Yankton, SD is assigned to Webster Elementary School (elementary), rated D+; Yankton Middle School (middle), rated B-; 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 508 Walnut St, Yankton, SD compare to other homes in Yankton 57078?

Among the 7,338 homes in Yankton 57078, it is worth more than 9% of them ($131,590 against a typical $264,458), its price per square foot is higher than almost none of them ($67 against a typical $213), it is bigger than 86% of them (1,976 ft² against a typical 1,260 ft²), its lot is bigger than 22% of them (0.15 ac against a typical 0.23 ac) and it is newer than almost none of them (1880 against a typical 1978). Measured against all of Yankton County, it is worth more than 10% 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 508 Walnut St, Yankton, SD?

The 2025 property tax bill for 508 Walnut St, Yankton, SD was $1,820. The county assessed it at $111,600.

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