Union County property record for 501 Willowbrook Ct, Jefferson, SD 57038
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 1,704 sqft · built 2016 |
| Lot Size | 1.26 acres (55,103 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $7,082 (2025) |
| Deeds & Mortgages | Dec 2019 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 17.WS2.03.1025 |
| Primary APN | 17.WS2.03.1025 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Stories | 1 Story |
| Building Area | 1,704 sqft Living Area |
| Basement Area | 924 sqft |
| Finished Basement | 924 sqft |
| Flooring | Stone |
| Interior Walls | Stone |
| Year Built | Built 2016 |
|---|---|
| Effective Year Built | Effective 2016 |
| Exterior Material | Combination |
| Construction Type | Wood |
| Roof Material | Composition Shingle |
| Lot Area | 55,103 sqft (1.26 acres) |
| Garage Type | Attached |
| Garage Area | 1,064 sqft |
| Parking Spaces | 4 Parking Spaces |
| Porch | Covered Porch |
| Deck Area | Deck Area |
| Cooling System | HVAC |
|---|---|
| Heating System | Central |
| Street Address | 501 WILLOWBROOK CT |
|---|---|
| City | JEFFERSON |
| State | SD |
| Zip | 57038-6895 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 25 WYNSTONE 3RD ADD PHASE 2 (1.265A) |
| Legal Range | 07W |
| Legal Township | 30N |
| Legal Section | 36 |
| Legal Subdivision | WYNSTONE 3RD ADD |
| Legal Phase | 2 |
| Legal Lot Number | 25 |
| Legal Unit | 1 |
| Jurisdiction | UNION SD |
| Township / Civil Division | JEFFERSON |
| Census Block Group | 3 |
| Census Block | 3047 |
| Census Tract | 20302 |
Source: Union County assessment roll, as of October 6, 2025
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 File |
|---|---|
| Mailing Address | 501 WILLOWBROOK CT, JEFFERSON, SD 57038-6895 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Transfer Date | Dec 4, 2019 |
| Transfer Doc | 00109/0810 |
| Record Updated | Jun 8, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | UNION SD |
| Recording Date | Dec 13, 2019 |
| Property Address | 501 WILLOWBROOK CT, JEFFERSON, SD 57038-6895 |
| Document Number | 00109/0810 |
| Book / Page | 109 / 0810 |
| Instrument Date | Dec 4, 2019 |
| Instrument | 195285 |
| Transaction Type | Transfer |
| Record Updated | Dec 14, 2021 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Document Number | 0001741022 |
|---|---|
| Date | Dec 13, 2019 |
| Instrument | 174/1022 |
| Name | THE SECURITY NATIONAL BANK OF SIOUX |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 181 Months |
| Due | Jan 1, 2035 |
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 |
|---|---|---|
| 2025 | $7,082.00 (+1.1%) | $521,354 (+14.78%) Land $73,839 Building $447,515 |
| 2024 | $7,005.00 (+12.26%) | |
| 2023 | $6,240.00 (+12.7%) | $454,232 Land $47,400 Building $406,832 |
| 2022 | $5,537.00 |
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 | High above 81% of the US · above 92% of South Dakota |
|---|---|
| Wildfire Likelihood | 0.3% annual chance |
| Exposure | Direct burnable vegetation at the parcel |
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 Cable | 1,500 / 50 |
| Cable One Cable | 1,000 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
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