Union County property record for 950 Wynstone Dr, Jefferson, SD 57038
| Property Type | Other Improved |
|---|---|
| Details | 2,669 sqft · built 2000 |
| Lot Size | 1.61 acres (70,524 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $8,247 (2026) |
| Flood Zone | Zone X (moderate risk) |
| APN | 17.WS.02.1028 |
| Primary APN | 17.WS.02.1028 |
|---|
| Stories | 2 Stories |
|---|---|
| Building Area | 2,669 sqft Living Area |
| Basement Area | 4,162 sqft |
| Finished Basement | 4,162 sqft |
| Flooring | Brick |
| Interior Walls | Brick |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2000 |
|---|---|
| Effective Year Built | Effective 2000 |
| 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 | 840 sqft |
| Parking Spaces | 3 Parking Spaces |
| Porch | Covered Porch |
| Deck Area | Deck Area |
| Cooling System | HVAC |
|---|---|
| Heating System | Central |
| Street Address | 950 WYNSTONE DR |
|---|---|
| City | JEFFERSON |
| State | SD |
| Zip | 57038-6868 |
| Property Category | Other |
| Property Type | Other > Other Improved |
| Legal Description | LOT 28 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 | 28 |
| Legal Unit | 1 |
| Jurisdiction | UNION SD |
| Township / Civil Division | JEFFERSON |
| Census Block Group | 3 |
| Census Block | 3047 |
| Census Tract | 20302 |
950 Wynstone Dr is owned and occupied by an individual.
Source: Union County records, as of October 20, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 950 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.
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 950 Wynstone Dr was $8,247, up % from the year before.
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 | Dakota Valley School District 61-8 (PK - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $8,247.00 (+0.01%) | $607,043 (-) Land $100,849 Building $506,194 |
| 2025 | $8,246.00 (+9.39%) | $607,043 Land $100,849 Building $506,194 |
| 2024 | $7,538.00 (+10.01%) | |
| 2023 | $6,852.00 (+12.7%) | $498,737 Land $80,395 Building $418,342 |
| 2022 | $6,080.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 950 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 |
|
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 risk around 950 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.
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 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 |
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