Union County property record for 933 Wynstone Dr, Jefferson, SD 57038
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 6 ba · 2,312 sqft · built 2008 |
| Lot Size | 1.01 acres (44,343 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $525,000 (Nov 2018) |
| Tax Bill | $8,049 (2026) |
| Deeds & Mortgages | Nov 2018 Sale & Mortgage May 2017 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 17.WS.09.1082 |
| Primary APN | 17.WS.09.1082 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 6 Baths |
| Stories | 1 Story |
| Building Area | 2,312 sqft Living Area |
| Basement Area | 1,616 sqft |
| Finished Basement | 1,616 sqft |
| Flooring | Stone |
| Interior Walls | Stone |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2008 |
|---|---|
| Effective Year Built | Effective 2008 |
| Exterior Material | Combination |
| Construction Type | Wood |
| Foundation Type | Stone |
| Roof Material | Composition Shingle |
| Lot Area | 44,343 sqft (1.01 acres) |
| Garage Type | Attached |
| Garage Area | 1,051 sqft |
| Parking Spaces | 4 Parking Spaces |
| Porch | Covered Porch |
| Cooling System | HVAC |
|---|---|
| Heating System | Central |
| Street Address | 933 WYNSTONE DR |
|---|---|
| City | JEFFERSON |
| State | SD |
| Zip | 57038-6875 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 82 WYNSTONE 9TH ADD PH1 (1.00A) |
| Legal Range | 07W |
| Legal Township | 30N |
| Legal Section | 36 |
| Legal Subdivision | WYNSTONE 9TH ADD |
| Legal Lot Number | 82 |
| Legal Unit | 1 |
| Jurisdiction | UNION SD |
| Township / Civil Division | JEFFERSON |
| Census Block Group | 3 |
| Census Block | 3049 |
| Census Tract | 20302 |
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 Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 933 WYNSTONE DR, JEFFERSON, SD 57038-6875 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Nov 5, 2018 | Warranty Deed, Transfer · Conventional Mortgage THE SECURITY NATIONAL BANK OF SIOUX |
| May 3, 2017 | Warranty Deed, Transfer · Conventional Mortgage THE SECURITY NATIONAL BANK OF SIOUX |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Nov 5, 2018 · Amount on Record |
| Deed Sale | Nov 5, 2018 · Amount on Record |
| Prior Sale | May 3, 2017 · Amount on Record |
| Deed Document Number | 20184747 |
| Deed Book / Page | 108 / 743 |
| Record Updated | Oct 29, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | UNION SD |
| Recording Date | Nov 5, 2018 |
| Property Address | 933 WYNSTONE DR, JEFFERSON, SD 57038-6875 |
| Document Number | 00108/0743 |
| Book / Page | 108 / 0743 |
| Instrument Date | Oct 31, 2018 |
| Instrument | 184747 |
| Transaction Type | Transfer |
| Record Updated | Dec 14, 2021 |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Document Number | 0000184748 |
|---|---|
| Date | Nov 5, 2018 |
| Instrument | 184748 |
| Name | THE SECURITY NATIONAL BANK OF SIOUX |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Dec 1, 2048 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | UNION SD |
| Recording Date | May 3, 2017 |
| Property Address | 933 WYNSTONE DR, JEFFERSON, SD 57038-6875 |
| Document Number | 00107/0207 |
| Book / Page | 107 / 0207 |
| Instrument Date | Apr 25, 2017 |
| Instrument | 171647 |
| Transaction Type | Transfer |
| Record Updated | Dec 14, 2021 |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 933 WYNSTONE DR, 933, JEFFERSON, SD 57038-6875 |
| Name | Verified Name |
|---|---|
| Address | 20 QUAIL CT, SIOUX CITY, IA 51104-1400 |
| Document Number | 0000171648 |
|---|---|
| Date | May 3, 2017 |
| Instrument | 171648 |
| Name | THE SECURITY NATIONAL BANK OF SIOUX |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 180 Months |
| Due | May 1, 2032 |
Source: Union County assessment roll, as of October 6, 2025
| Type | Name |
|---|---|
| State | South Dakota |
| County | Union County |
| County Subdivision | Jefferson Township |
| Unified School District | Elk Point-Jefferson School District 61-7 (PK - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $8,049.00 (+0.01%) | $592,457 (-) Land $58,370 Building $534,087 |
| 2025 | $8,048.00 (+1.09%) | $592,457 (+9.74%) Land $58,370 Building $534,087 |
| 2024 | $7,961.00 (+7.33%) | |
| 2023 | $7,417.00 (+12.69%) | $539,894 Land $54,360 Building $485,534 |
| 2022 | $6,582.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
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 minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record 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 |
|
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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 96% of the US · lower than 93% of South Dakota |
|---|---|
| Wildfire Likelihood | 0.03% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
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 |
| 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.
Source: FCC Broadband Data Collection, based on 48 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 |
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