1. Home
  2. South Dakota
  3. Yankton County
  4. Yankton
  5. E 20th St

505 E 20th St, Yankton, SD 57078 Property Records

Yankton County property record for 505 E 20th St, Yankton, SD 57078 · Last verified January 2026

Property Summary

Property TypeSingle Family Home
Details3 bd · 2 ba · 1,040 sqft · built 1964
Lot Size0.193 acres (8,411 sqft)
Owner2 Individual Names on File
Last Sale$220,000 (Apr 2025)
Tax Bill$2,626 (2024)
Deeds & MortgagesApr 2025 Sale
Aug 2023 Sale & Mortgage
Flood ZoneZone X (minimal risk)
APN78.690.002.050

Property Details

APN / Parcel Number

Primary APN78.690.002.050

Interior

Bedrooms3 Beds
Full Baths2 Baths
Half Baths1 Half Bath
Total Rooms6 Rooms
Stories1 Story
Building Area1,040 sqft Living Area
Basement Area1,040 sqft
Finished Basement1,040 sqft
FlooringOther

Exterior

Year BuiltBuilt 1964
Exterior MaterialWood Siding
Roof MaterialAsphalt
Lot Area8,411 sqft (0.193 acres)
Garage TypeAttached
Garage Area336 sqft
Parking Spaces1 Parking Space

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemForced Air

Location & Zoning

Street Address505 E 20TH ST
CityYANKTON
StateSD
Zip57078-1803
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionW65 LT 5 BLK 2 RIVERVIEW PARK ADDN
Legal SubdivisionRIVERVIEW PARK
Legal Block2
Legal Lot Number5
JurisdictionYANKTON SD
Township / Civil DivisionYANKTON
Census Block Group2
Census Block2008
Census Tract966200

Owner

Source: Yankton County records · APN 78.690.002.050

Assessment roll updated November 1, 2025 · Last verified January 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record2 Individual Names on File
Co-owner2 Verified Secondary Owners
Mailing Address2106 VALLEY RD, YANKTON, SD 57078-4901
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Apr 11, 2025Warranty Deed, Transfer
BRANTON TITLE COMPANY, YANKTON TITLE COMPANY
Aug 11, 2023Warranty Deed, Transfer · Conventional Mortgage
BAY EQUITY LLC

Assessor's Deed Record

Deed Names4 Verified Names on Deed
Last SaleApr 11, 2025 · Amount on Record
Deed SaleApr 11, 2025 · Amount on Record
Prior SaleAug 11, 2023 · Amount on Record
Deed Document Number0000578301
Deed Book / Page578 / 301
Record UpdatedJun 08, 2026

April 2025: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionYANKTON SD
Recording DateApr 11, 2025
Property Address505 E 20TH ST, YANKTON, SD 57078-1803
Document Number000578/301
Book / Page578 / 301
Map ReferenceMB S4 PG 5A
Instrument DateApr 10, 2025
Transaction TypeTransfer
Record UpdatedJan 16, 2026
Title CompanyBRANTON TITLE COMPANY, YANKTON TITLE COMPANY

Transaction

AmountAmount Recorded
Tax$220.00
Amount AccuracyRounded by County
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name
Address2027 E UNIVERSITY DR # DR117, DR117, TEMPE, AZ 85288-8525

Transferred To (Grantee/Buyer)

NameVerified Name
Address2106 VALLEY RD, YANKTON, SD 57078-4901

August 2023: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionYANKTON SD
Recording DateAug 11, 2023
Property Address505 E 20TH ST, YANKTON, SD 57078-1803
Document Number000570/539
Book / Page570 / 539
Instrument DateAug 11, 2023
Transaction TypeTransfer
Record UpdatedJan 16, 2026
Title CompanyYANKTON TITLE COMPANY

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$212.00
Amount AccuracyRounded by County
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address2027 E UNIVERSITY DR UNIT 117, 117, TEMPE, AZ 85288-8526
InvestorPossibly a Property Investor

Mortgage

Document Number000570/540
DateAug 11, 2023
Book Page570/540
Lender
NameBAY EQUITY LLC
TypeMortgage Company
AddressCORTE MADERA, CA 94925
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueSep 01, 2053

Tax Assessment & Valuation

Source: Yankton County records · Assessment roll updated November 1, 2025 · Last verified January 2026

Property Jurisdictions

TypeName
StateSouth Dakota
CountyYankton County
MunicipalityYankton City
Unified School DistrictYankton School District 63-3 (PK - 12)

Tax Bill & Assessment History

Assessed value is set for property tax purposes and is not a market price estimate.

YearTax BillAssessed Value
2025$200,000 (+4.77%) Land $14,900 Building $185,100
2024$2,626.00 (-19.15%)
2023$190,900 Land $14,900 Building $176,000
2022$3,248.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Yankton County (46135C), updated February 13, 2025 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 461359662002, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
Special Flood Hazard AreaNo
Flood HazardMinimal
500-Year FloodplainNo
Nearby Flood Policies2 in force

Wildfire

Wildfire RiskLow
above 4% of the US · above 7% of South Dakota
Wildfire LikelihoodAbout 1 in 5,556 per year
ExposureDirect
burnable vegetation at the parcel

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 398 locations within about half a mile of this property

ProviderTechnologyDownload / Upload (Mbps)
Midcontinent CommunicationsCable1,250 / 60
Clarity TelecomCable1,000 / 30
VerizonFixed Wireless300 / 20
AT&TFixed Wireless100 / 20
StarlinkSatellite (low-earth orbit)280 / 30

May also be available at this address: Clarity Telecom. Availability varies by address; speeds are provider-advertised maximums, not measured.

Nearby Properties on E 20th St

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures