1602 Walnut St, Yankton, SD 57078 Property Records

Yankton County property record for 1602 Walnut St, Yankton, SD 57078

Property Summary

Property Type	Single Family Home
Details	1,124 sqft · built 1955
Lot Size	0.2 acres (8,712 sqft)
Owner	2 Individual Names on Record
Tax Bill	$3,012 (2025)
Flood Zone	Zone X (minimal risk)
APN	`78.540.003.030`

Property Details

APN / Parcel Number

Primary APN	`78.540.003.030`

Interior

Bedrooms	5 Beds
Full Baths	3 Baths
Total Rooms	8 Rooms
Stories	1 Story
Building Area	1,124 sqft Living Area
Basement Area	1,124 sqft
Finished Basement	1,124 sqft
Unfinished Basement	1,124 sqft
Flooring	Laminate Plank

Exterior

Year Built	Built 1955
Effective Year Built	Effective 1955
Exterior Material	Siding
Construction Type	Wood
Roof Type	Gable
Roof Material	Asphalt
Lot Area	8,712 sqft (0.2 acres)
Garage Type	Detached
Garage Area	1,344 sqft
Parking Spaces	4 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C

Location & Zoning

Street Address	1602 WALNUT ST
City	YANKTON
State	SD
Zip	57078-2945
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	S12 LT 2 & ALL LT 3 BLK 3 NORTH YANKTON
Legal Subdivision	NORTH YANKTON
Legal Block	3
Legal Lot Number	2,3
Jurisdiction	YANKTON SD
Township / Civil Division	YANKTON
Census Block Group	2
Census Block	2004
Census Tract	966302

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 Individual Names on Record
Mailing Address	1602 WALNUT ST, YANKTON, SD 57078-2945
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Record Updated	Oct 29, 2026

Tax Assessment & Valuation

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		$228,500 (+14.08%) Land $14,200 Building $214,300	$228,500 Land $14,200 Building $214,300
2025	$3,012.00 (+10.69%)
2023		$200,300 Land $14,200 Building $186,100
2022	$2,721.00

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

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

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

Wildfire Risk	Not rated no burnable land within 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 414 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