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985 Wynstone Dr, Jefferson, SD 57038 Property Records

Union County property record for 985 Wynstone Dr, Jefferson, SD 57038

Property Summary

Property TypeSingle Family Home
Details5 bd · 2,494 sqft · built 2012
Lot Size1.49 acres (64,904 sqft)
Owner2 Individual Names on Record
Last Sale$700,000 (Jul 2021)
Tax Bill$9,835 (2026)
Deeds & MortgagesJul 2021 Sale & Mortgage
Flood ZoneZone X (minimal risk)
APN17.WS.12.1107

Property Details

APN / Parcel Number

Primary APN17.WS.12.1107

Interior

Bedrooms5 Beds
Stories1 Story
Building Area2,494 sqft Living Area
Basement Area2,494 sqft
Finished Basement2,494 sqft
FlooringStone
Interior WallsStone
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 2012
Effective Year BuiltEffective 2012
Exterior MaterialCombination
Construction TypeWood
Foundation TypeWood
Roof MaterialWood Shingle
Lot Area64,904 sqft (1.49 acres)
Garage TypeAttached
Garage Area886 sqft
Parking Spaces4 Parking Spaces
PorchCovered Porch
Deck AreaDeck Area

Utilities, Heating & Cooling

Cooling SystemHVAC
Heating SystemCentral

Location & Zoning

Street Address985 WYNSTONE DR
CityJEFFERSON
StateSD
Zip57038-6875
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionLOT 107 WYNSTONE 12TH ADD PHASE 1 (1.49A)
Legal Range07W
Legal Township30N
Legal Section36
Legal SubdivisionWYNSTONE 12TH ADD
Legal Phase1
Legal Lot Number107
Legal Unit1
JurisdictionUNION SD
Township / Civil DivisionJEFFERSON
Census Block Group3
Census Block3047
Census Tract20302

Owner

Source: Union County records, as of October 20, 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 Record
Mailing Address985 WYNSTONE DR, JEFFERSON, SD 57038-6875
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleJul 28, 2021 · Amount on Record
Deed SaleJul 28, 2021 · Amount on Record
Prior SaleJun 20, 2012 · Amount on Record
Deed Document Number20213595
Deed Book / Page111 / 488
Record UpdatedOct 29, 2026

July 2021: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionUNION SD
Recording DateJul 28, 2021
Property Address985 WYNSTONE DR, JEFFERSON, SD 57038-6875
Document Number111/488
Book / Page111 / 488
Instrument DateJul 21, 2021
Instrument213595
Transaction TypeTransfer
Record UpdatedAug 18, 2021

Transaction

AmountAmount Recorded
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$700.00
Amount AccuracyRounded by County
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name
Address985 WYNSTONE DR, 985, JEFFERSON, SD 57038-6875

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants with Right of Survivorship
Address2900 S SAINT MARYS ST, SIOUX CITY, IA 51106-3429

Mortgage

Document Number178808
DateJul 28, 2021
Instrument178/808
Lender
NameUS BANK NA
TypeBank
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueAug 1, 2051

Tax Assessment & Valuation

Source: Union County assessment roll, as of October 6, 2025

Property Jurisdictions

TypeName
StateSouth Dakota
CountyUnion County
County SubdivisionJefferson Township
Unified School DistrictDakota Valley School District 61-8 (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$9,835.00$723,969 (-) Land $86,972 Building $636,997
2025$9,835.00 (+10.07%)$723,969 (+19.84%) Land $86,972 Building $636,997
2024$8,935.00 (+7.65%)
2023$8,300.00 (+12.7%)$604,102 Land $78,664 Building $525,438
2022$7,365.00

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

Flood

Source: FEMA National Flood Hazard Layer, effective May 31, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Flood Insurance CostPremium on Record
median of 18 policies
Nearby Flood Policies18 in force
Nearby Flood Claims2 (2024)
Claims Outside the SFHA2 of 2
Most Recent ClaimJun 2024 · Severe Storms, Straight-line Winds, And Flooding
Claims by Event
  • Severe Storms, Straight-line Winds, And Flooding, Jun 2024 · 2 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 RiskHigh
above 81% of the US · above 92% of South Dakota
Wildfire Likelihood0.3% annual chance
ExposureDirect
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 SystemCLAY RWS/SOUTH UNION
private · serves 1,447 people · EPA ID SD4602185
Water SourceGroundwater
Last State InspectionApr 2024
Lead1 ppb (2025)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
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 76 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Long Lines Metro
Cable		1,500 / 50
Sparklight
Cable		1,000 / 50
Verizon
Fixed Wireless		300 / 20

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