Union County property record for 502 Willowbrook Ct, Jefferson, SD 57038 · Last verified April 2026
| Property Type | Vacant Land |
|---|---|
| Lot Size | 1 acres (43,604 sqft) |
| Owner | Company Name on File |
| Last Sale | $140,000 (Jul 2021) |
| Tax Bill | $963 (2025) |
| Deeds & Mortgages | Jul 2021 Sale & Line of Credit Feb 2019 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 17.WS2.03.1020 |
| Primary APN | 17.WS2.03.1020 |
|---|
| Flooring | Stone |
|---|---|
| Interior Walls | Stone |
| Lot Area | 43,604 sqft (1 acres) |
|---|
| Street Address | 502 WILLOWBROOK CT |
|---|---|
| City | JEFFERSON |
| State | SD |
| Zip | 57038-6895 |
| Property Category | Vacant Land |
| Property Type | Vacant Land > Uncategorized |
| Legal Description | LOT 20 WYNSTONE 3RD ADD PH2 (1.001A) |
| Legal Range | 07W |
| Legal Township | 30N |
| Legal Section | 30 |
| Legal Subdivision | WYNSTONE 3RD ADD |
| Legal Lot Number | 20 |
| Legal Unit | 1 |
| Jurisdiction | UNION SD |
| Township / Civil Division | JEFFERSON |
| Census Block Group | 3 |
| Census Block | 3047 |
| Census Tract | 20302 |
Source: Union County records · APN 17.WS2.03.1020
Assessment roll updated October 6, 2025 · Last verified April 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 522 S FLYNN ST, NORTH SIOUX CITY, SD 57049-3114 |
| Owner Type | Company |
| Vesting | Company |
| Date | Document |
|---|---|
| Jul 26, 2021 | Warranty Deed, Transfer · Line of Credit CENTRAL BANK |
| Feb 11, 2019 | Deed of Trust, Mortgage · Line of Credit LIBERTY NATIONAL BANK |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jul 26, 2021 · Amount on Record |
| Deed Sale | Jul 26, 2021 · Amount on Record |
| Prior Sale | Jan 31, 2019 · Amount on Record |
| Deed Document Number | 20213564 |
| Deed Book / Page | 111 / 482 |
| Record Updated | Jun 08, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | UNION SD |
| Recording Date | Jul 26, 2021 |
| Property Address | 502 WILLOWBROOK CT, JEFFERSON, SD 57038-6895 |
| Document Number | 111/482 |
| Book / Page | 111 / 482 |
| Instrument Date | Jul 20, 2021 |
| Instrument | 213564 |
| Transaction Type | Transfer |
| Record Updated | Aug 18, 2021 |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $140.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 357 RIVIERA CIR, 357, DAKOTA DUNES, SD 57049-5413 |
| Name | Verified Name |
|---|---|
| Address | PO BOX 770, NORTH SIOUX CITY, SD 57049-0770 |
| Investor | Possibly a Property Investor |
| Document Number | 178801 |
|---|---|
| Date | Jul 26, 2021 |
| Instrument | 178/801 |
| Name | CENTRAL BANK |
|---|---|
| Type | Bank |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | UNION SD |
| Property Address | 502 WILLOWBROOK CT, JEFFERSON, SD 57038-6895 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Name | Verified Name |
|---|
| Document Number | 174/0094 |
|---|---|
| Date | Feb 11, 2019 |
| Book Page | 174/0094 |
| Instrument | 190537 |
| Name | LIBERTY NATIONAL BANK |
|---|---|
| Type | Bank |
| Address | NORTH SIOUX CITY, SD 57049 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
Source: Union County records · Assessment roll updated October 6, 2025 · Last verified April 2026
| Type | Name |
|---|---|
| State | South Dakota |
| County | Union County |
| County Subdivision | Jefferson Township |
| Unified School District | Dakota Valley School District 61-8 (PK - 12) |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $963.00 (-0.21%) | $58,429 (+17.54%) Land $58,429 |
| 2024 | $965.00 (+13%) | |
| 2023 | $854.00 (+12.81%) | $49,708 Land $49,708 |
| 2022 | $757.00 |
Source: FEMA National Flood Hazard Layer, Union County (46127C), updated May 31, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 461270203023, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Flood Insurance Cost | Premium on Record median of 18 individual NFIP policies nearby |
| Nearby Flood Policies | 18 in force |
| Nearby Flood Claims | 2 (2024) |
| Claims Outside the SFHA | 2 of 2 |
| Most Recent Claim | Jun 2024, river or lake flooding, Severe Storms, Straight-line Winds, And Flooding |
| Claims By Storm |
|
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
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: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 76 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Long Lines | Cable | 1,500 / 50 |
| Cable One | Cable | 1,000 / 50 |
| Verizon | Fixed Wireless | 300 / 20 |
Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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