106 Case St, Yankton, SD 57078 Property Records

Yankton County property record for 106 Case St, Yankton, SD 57078

Property Summary

Property Type	Single Family Home
Details	3 bd · 1 ba · 1,308 sqft · built 1965
Lot Size	0.5 acres (21,780 sqft)
Owner	2 Company Names on Record
Last Sale	$230,000 (Dec 2024)
Tax Bill	$2,149 (2025)
Deeds & Mortgages	Jun 2026 Transfer Jun 2020 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`09.022.700.320`

Property Details

APN / Parcel Number

Primary APN	`09.022.700.320`

Interior

Bedrooms	3 Beds
Full Baths	1 Bath
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,308 sqft Living Area
Basement Area	1,196 sqft
Unfinished Basement	1,196 sqft
Flooring	Concrete/Cement

Exterior

Year Built	Built 1965
Effective Year Built	Effective 1965
Exterior Material	Wood Siding
Construction Type	Wood
Roof Type	Gable
Roof Material	Asphalt
Lot Area	21,780 sqft (0.5 acres)
Garage Type	Attached
Garage Area	342 sqft
Parking Spaces	1 Parking Space
Porch	Slab
Porch Area	256 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Street Address	106 CASE ST
City	YANKTON
State	SD
Zip	57078-4712
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LT 19 BLK 3 RIVERSIDE ACRES S/D
Legal Range	56
Legal Township	93
Legal Section	22
Legal Subdivision	RIVERSIDE ACRES SUBDIVISION
Legal Block	3
Legal Lot Number	19
Jurisdiction	YANKTON SD
Township / Civil Division	WEST YANKTON
Census Block Group	1
Census Block	1025
Census Tract	966301

Owner

Source: Yankton County records, as of October 1, 2026

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

Owner of Record	2 Company Names on Record
Mailing Address	106 CASE ST, YANKTON, SD 57078-4712
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Revocable Trust

Deeds, Mortgages & Sale History

Date	Document
Jun 26, 2026	Quit Claim Deed, Transfer NONE LISTED ON DOCUMENT
Jun 17, 2020	Deed of Trust, Mortgage EXPLORERS FEDERAL CREDIT UNION
Aug 19, 2021	Intrafamily Transfer, Transfer

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Dec 20, 2024 · Amount on Record
Deed Sale	Dec 20, 2024 · Amount on Record
Deed Document Number	2024205922
Deed Book / Page	577 / 56
Prior Transfer Date	Aug 10, 2021
Prior Transfer Doc	000560/424
Record Updated	Oct 29, 2026

June 2026: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	YANKTON SD
Recording Date	Jun 26, 2026
Property Address	106 CASE ST, YANKTON, SD 57078-4712
Document Number	0000214018
Book / Page	584 / 365
Instrument Date	Jun 10, 2026
Instrument	2026214018
Transaction Type	Transfer
Record Updated	Aug 30, 2026
Title Company	NONE LISTED ON DOCUMENT

Transaction

Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Quitclaim

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	106 CASE ST, YANKTON, SD 57078-4712

June 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	YANKTON SD
Property Address	106 CASE ST, YANKTON, SD 57078-4712
Transaction Type	Mortgage
Record Updated	Dec 29, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	000551/363
Date	Jun 17, 2020
Book Page	551/363

Lender

Name	EXPLORERS FEDERAL CREDIT UNION
Type	Non-Lending Institution
Address	PROSPER, TX 75078

Agreement

Amount	Amount Recorded
Term	181 Months
Due	Jul 1, 2035

August 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	YANKTON SD
Recording Date	Aug 19, 2021
Property Address	106 CASE ST, YANKTON, SD 57078-4712
Document Number	000560/424
Book / Page	560 / 424
Map Reference	MB S4 PG 54A
Instrument Date	Aug 10, 2021
Transaction Type	Transfer
Record Updated	Jun 7, 2023

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Family Trust
Address	106 CASE ST, YANKTON, SD 57078-4712

Tax Assessment & Valuation

Source: Yankton County assessment roll, as of October 1, 2026

Property Jurisdictions

Type	Name
State	South Dakota
County	Yankton County
Unified School District	Yankton School District 63-3 (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$201,900 (-) Land $25,000 Building $176,900	$201,900 (+38.86%) Land $25,000 Building $176,900
2025	$2,149.00 (+19.59%)	$201,900 (+24.4%) Land $25,000 Building $176,900
2023		$162,300 Land $20,800 Building $141,500
2022	$1,797.00
2021			$145,400 Land $16,000 Building $129,400

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

Source: FEMA National Flood Hazard Layer, effective February 13, 2025 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	7 in force
Nearby Flood Claims	21 (2010–2018)
Claims Outside the SFHA	16 of 21
Most Recent Claim	Jun 2018 · rainfall accumulation
Claims by Event	Flooding, Jul 2011 · 19 claims

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.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Moderate above 45% of the US · lower than 68% of South Dakota
Wildfire Likelihood	0.05% annual chance
Exposure	Direct burnable vegetation

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	BY WATER DISTRICT serves 13,320 people · EPA ID SD4600865
Water Source	Surface water
Last State Inspection	Jun 2025
Lead	1 ppb (2025) action level 15 ppb

Violations Reported to EPA

Water Quality	Turbidity resolved · Mar 2019
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 122 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Midco Cable	1,250 / 60
Verizon Fixed Wireless	300 / 20

May also be available: Hartington Telecommunications.

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