948 Wynstone Dr, Jefferson, SD 57038 Property Records

Union County property record for 948 Wynstone Dr, Jefferson, SD 57038

Property Summary

Property Type	Single Family Home
Details	3 bd · 7 ba · 2,946 sqft · built 1999
Lot Size	1.61 acres (70,524 sqft)
Owner	2 Individual Names on File
Last Sale	$525,000 (Nov 2021)
Tax Bill	$8,734 (2026)
Deeds & Mortgages	Nov 2021 Sale & Mortgage
Flood Zone	Zone X (moderate risk)
APN	`17.WS.02.1029`

Property Details

APN / Parcel Number

Primary APN	`17.WS.02.1029`

Interior

Bedrooms	3 Beds
Full Baths	7 Baths
Stories	2 Stories
Building Area	2,946 sqft Living Area
Basement Area	2,053 sqft
Finished Basement	2,053 sqft
Unfinished Basement	1,943 sqft
Flooring	Brick
Interior Walls	Brick
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1999
Effective Year Built	Effective 1999
Exterior Material	Combination
Construction Type	Wood
Foundation Type	Wood
Roof Material	Composition Shingle
Lot Area	70,524 sqft (1.61 acres)
Garage Type	Attached
Garage Area	819 sqft
Parking Spaces	3 Parking Spaces
Porch	Covered Porch
Deck Area	Deck Area

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Central

Location & Zoning

Street Address	948 WYNSTONE DR
City	JEFFERSON
State	SD
Zip	57038-6868
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 29 WYNSTONE 2ND ADD PHASE 1 (1.619A)
Legal Range	07W
Legal Township	30N
Legal Section	36
Legal Subdivision	WYNSTONE 2ND ADD
Legal Phase	1
Legal Lot Number	29
Legal Unit	1
Jurisdiction	UNION SD
Township / Civil Division	JEFFERSON
Census Block Group	3
Census Block	3047
Census Tract	20302

Owner

948 Wynstone Dr is owned and occupied by two individuals who bought it in November 2021.

Source: Union County records, as of October 20, 2026

Owner of Record	2 Individual Names on File
Mailing Address	948 WYNSTONE DR, JEFFERSON, SD 57038-6868
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	2 Names on Deed
Last Sale	Nov 30, 2021 · Amount on File
Deed Sale	Nov 30, 2021 · Amount on File
Prior Sale	Sep 24, 2014 · Amount on File
Deed Document Number	20214919
Deed Book / Page	111 / 766
Prior Transfer Date	Jan 21, 2008
Prior Transfer Doc	00098/0071
Record Updated	Oct 29, 2026

November 2021: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	UNION SD
Recording Date	Nov 30, 2021
Property Address	948 WYNSTONE DR, JEFFERSON, SD 57038-6868
Document Number	111/766
Book / Page	111 / 766
Instrument Date	Nov 23, 2021
Instrument	214919
Transaction Type	Transfer
Record Updated	Dec 13, 2021

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$525.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	948 WYNSTONE DR, JEFFERSON, SD 57038-6868
Investor	Possibly a Property Investor

Mortgage

Document Number	1781215
Date	Nov 30, 2021
Instrument	178/1215

Lender

Name	PRIMEBANK
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Dec 1, 2051

Tax Assessment & Valuation

The 2026 property tax bill for 948 Wynstone Dr was $8,734.

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

Property Jurisdictions

Type	Name
State	South Dakota
County	Union County
County Subdivision	Jefferson Township
Unified School District	Dakota Valley School District 61-8 (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026	$8,734.00	$642,917 (-) Land $100,849 Building $542,068
2025	$8,734.00 (+9.49%)	$642,917 Land $100,849 Building $542,068
2024	$7,977.00 (+9.89%)
2023	$7,259.00 (+12.7%)	$528,385 Land $80,395 Building $447,990
2022	$6,441.00

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

Flood

FEMA maps place 948 Wynstone Dr in Zone X, an area of moderate flood risk, though there have been 2 flood claims nearby since 2024.

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

FEMA Flood Zone	Zone X moderate risk
500-Year Floodplain	Yes 0.2% annual chance
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on File median of 18 policies
Nearby Flood Policies	18 in force
Nearby Flood Claims	2 (2024)
Claims Outside the SFHA	2 of 2
Most Recent Claim	Jun 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

Wildfire risk around 948 Wynstone Dr is moderate, ranking above 59% of the US, with a 0.1% annual chance of wildfire.

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

Wildfire Risk	Moderate above 59% of the US · above 53% of South Dakota
Wildfire Likelihood	0.1% 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	CLAY RWS/SOUTH UNION private · serves 1,447 people · EPA ID SD4602185
Water Source	Groundwater
Last State Inspection	Apr 2024
Lead	1 ppb (2025) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
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 76 locations within half a mile, as of December 31, 2025

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