805 E 21st St, Yankton, SD 57078 Property Records

Yankton County property record for 805 E 21st St, Yankton, SD 57078

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 1,582 sqft · built 1992
Lot Size	0.211 acres (9,210 sqft)
Owner	Individual Name on File
Last Sale	$328,500 (Aug 2021)
Tax Bill	$1,974 (2025)
Deeds & Mortgages	Aug 2021 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`78.850.010.010`

Property Details

APN / Parcel Number

Primary APN	`78.850.010.010`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	8 Rooms
Stories	1 Story
Building Area	1,582 sqft Living Area
Basement Area	1,582 sqft
Finished Basement	1,582 sqft
Unfinished Basement	1,582 sqft
Flooring	Laminate Plank

Exterior

Year Built	Built 1992
Effective Year Built	Effective 1992
Exterior Material	Combination
Construction Type	Wood
Roof Type	Gable
Roof Material	Asphalt
Lot Area	9,210 sqft (0.211 acres)
Garage Type	Attached
Garage Area	676 sqft
Parking Spaces	2 Parking Spaces
Porch	Slab
Porch Area	108 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Street Address	805 E 21ST ST
City	YANKTON
State	SD
Zip	57078-4900
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LT 1 BLK 10 VALLEY VIEW ESTATES
Legal Subdivision	VALLEY VIEW
Legal Block	10
Legal Lot Number	1
Jurisdiction	YANKTON SD
Township / Civil Division	YANKTON
Census Block Group	2
Census Block	2000
Census Tract	966200

Owner

805 E 21st St is owned and occupied by an individual who bought it in August 2021.

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

Owner of Record	Individual Name on File
Mailing Address	805 E 21ST ST, YANKTON, SD 57078-4900
Occupancy	Owner Occupied
Owner Type	Individual

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Aug 19, 2021 · Amount on File
Deed Sale	Aug 19, 2021 · Amount on File
Deed Book / Page	560 / 425
Record Updated	Oct 29, 2026

August 2021: Personal Representative Deed, Transfer

Document Type	Personal Representative Deed
Jurisdiction	YANKTON SD
Recording Date	Aug 19, 2021
Property Address	805 E 21ST ST, YANKTON, SD 57078-4900
Document Number	560/425
Book / Page	560 / 425
Map Reference	MB S14 PG 91
Instrument Date	Aug 18, 2021
Transaction Type	Transfer
Record Updated	Sep 14, 2021
Title Company	NOT AVAILABLE, YANKTON TITLE COMPANY

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$328.50
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	800 E 15TH ST, 800, YANKTON, SD 57078-2401

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	805 E 21ST ST, YANKTON, SD 57078-4900

Mortgage

Document Number	560426
Date	Aug 19, 2021
Instrument	560/426

Lender

Name	MORTGAGE RESEARCH CENTER LLC
Type	Mortgage Company

Agreement

Type	VA Mortgage
Amount	Amount on Record
Term	361 Months
Due	Sep 1, 2051

Tax Assessment & Valuation

The 2025 property tax bill for 805 E 21st St was $1,974.

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

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$339,000 Land $13,900 Building $325,100	$339,000 Land $13,900 Building $325,100
2025	$1,974.00
2023		$294,000 Land $13,900 Building $280,100
2022	$4,202.00

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

Flood

FEMA maps place 805 E 21st St in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.

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
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	2 in force

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

Wildfire risk around 805 E 21st St is low, with less than a 0.01% annual chance of wildfire.

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

Wildfire Risk	Low lower than 99.1% of the US · lower than 98% of South Dakota
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond ember reach

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	YANKTON serves 15,411 people · EPA ID SD4600423
Water Source	Groundwater
Last State Inspection	Aug 2023
Also Mapped Here	BY WATER DISTRICT
Lead	Under 1 ppb (2024) action level 15 ppb

Violations Reported to EPA

Water Quality	Total trihalomethanes resolved · Jan 2020
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 398 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Midco Cable	1,250 / 60
Bluepeak Cable · Fiber in parts of the area	1,000 / 30
Verizon Fixed Wireless	300 / 20
AT&T Fixed Wireless	100 / 20