Union County property record for 100 River Dr, North Sioux City, SD 57049
| Property Type | Government / Public Use |
|---|---|
| Lot Size | 0.004 acres (213 sqft) |
| Owner | Company Name on Record |
| Deeds & Mortgages | Jul 2018 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 05.07.14.2021 |
| Primary APN | 05.07.14.2021 |
|---|
| Roof Material | Composition Shingle |
|---|---|
| Lot Area | 213 sqft (0.004 acres) |
| Street Address | 100 RIVER DR |
|---|---|
| City | NORTH SIOUX CITY |
| State | SD |
| Zip | 57049-3147 |
| Property Category | Public Works |
| Property Type | Public Works > Government / Public Use |
| Legal Description | PART OF DERBY TR 2 OF GOV'T LOT 2 N SIOUX CITY, 213 SF NE CORNER PB35 PG 31 |
| Legal Tract | 2 |
| Legal Lot Number | 2 |
| Legal Unit | 1 |
| Jurisdiction | UNION SD |
| Township / Civil Division | NORTH SIOUX CITY |
| Census Block Group | 1 |
| Census Block | 1021 |
| Census Tract | 20301 |
Source: Union County records, as of January 15, 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 Record |
|---|---|
| Mailing Address | 504 RIVER DR, NORTH SIOUX CITY, SD 57049-3007 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 25, 2018 |
| Deed Sale | Jul 25, 2018 |
| Deed Document Number | 183054 |
| Deed Book / Page | 108 / 0480 |
| Record Updated | Jun 8, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | UNION SD |
| Recording Date | Jul 25, 2018 |
| Property Address | 100 RIVER DR, NORTH SIOUX CITY, SD 57049-3147 |
| Document Number | 00108/0480 |
| Book / Page | 108 / 0480 |
| Map Reference | MB 32 PG 31 |
| Instrument Date | Jul 24, 2018 |
| Instrument | 183054 |
| Transaction Type | Transfer |
| Record Updated | Jan 16, 2026 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 203 MELROSE AVE, NORTH SIOUX CITY, SD 57049-3100 |
| Name | Verified Name |
|---|---|
| Address | 504 RIVER DR, NORTH SIOUX CITY, SD 57049-3007 |
Source: Union County assessment roll, as of November 1, 2025
| Type | Name |
|---|---|
| State | South Dakota |
| County | Union County |
| Municipality | North Sioux City |
| Unified School District | Dakota Valley School District 61-8 (PK - 12) |
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 16 policies |
| Nearby Flood Policies | 16 in force |
| Nearby Flood Claims | 5 (2011–2024) |
| Claims Outside the SFHA | 4 of 5 |
| 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 62% of the US · lower than 74% of South Dakota |
|---|---|
| Wildfire Likelihood | 0.06% annual chance |
| Exposure | Indirect within 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 | NORTH SIOUX CITY serves 3,042 people · EPA ID SD4600226 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Aug 2025 |
| Lead | 4 ppb (2023) 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 232 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Long Lines Metro Cable | 1,500 / 50 |
| ImOn Communications Fiber | 1,000 / 1,000 |
| Sparklight Cable | 1,000 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: Metronet.
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