Union County property record for 475 Eagle Cir, North Sioux City, SD 57049
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 4 ba · 1,388 sqft · built 2001 |
| Lot Size | 0.303 acres (13,199 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $244,000 (May 2016) |
| Tax Bill | $5,628 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 23.PR.05.1015 |
| Primary APN | 23.PR.05.1015 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 4 Baths |
| Stories | 1 Story |
| Building Area | 1,388 sqft Living Area |
| Basement Area | 1,360 sqft |
| Finished Basement | 1,360 sqft |
| Unfinished Basement | 1,360 sqft |
| Flooring | Brick |
| Interior Walls | Brick |
| Year Built | Built 2001 |
|---|---|
| Effective Year Built | Effective 2001 |
| Exterior Material | Combination |
| Construction Type | Wood |
| Foundation Type | Wood |
| Roof Material | Composition Shingle |
| Lot Area | 13,199 sqft (0.303 acres) |
| Garage Type | Attached |
| Garage Area | 872 sqft |
| Parking Spaces | 3 Parking Spaces |
| Porch | Covered Porch |
| Deck Area | Deck Area |
| Cooling System | HVAC |
|---|---|
| Heating System | Central |
| Street Address | 475 EAGLE CIR |
|---|---|
| City | NORTH SIOUX CITY |
| State | SD |
| Zip | 57049-5321 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 15 PRAIRIE 5TH ADD DAK DUNES (.303A) |
| Legal Subdivision | PRAIRIE 5TH ADD |
| Legal Lot Number | 15 |
| Legal Unit | 1 |
| Jurisdiction | UNION SD |
| Township / Civil Division | BIG SIOUX |
| Census Block Group | 2 |
| Census Block | 2008 |
| Census Tract | 20301 |
475 Eagle Cir is owned and occupied by two individuals who bought it in May 2016.
Source: Union County records, as of October 20, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 475 EAGLE CIR, NORTH SIOUX CITY, SD 57049-5321 |
| 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 | 2 Names on Deed |
|---|---|
| Last Sale | May 24, 2016 · Amount on File |
| Deed Sale | May 24, 2016 · Amount on File |
| Deed Document Number | 20162093 |
| Deed Book / Page | 106 / 338 |
| Prior Transfer Date | Dec 23, 2011 |
| Prior Transfer Doc | 00101/0609 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 475 Eagle Cir was $5,628, 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 | Big Sioux Township |
| Unified School District | Dakota Valley School District 61-8 (PK - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $5,628.00 (+0.02%) | $356,872 (-) Land $46,232 Building $310,640 |
| 2025 | $5,627.00 (+14.09%) | $356,872 Land $46,232 Building $310,640 |
| 2024 | $4,932.00 (-0.62%) | |
| 2023 | $4,963.00 (+6.5%) | $316,354 Land $46,232 Building $270,122 |
| 2022 | $4,660.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 475 Eagle Cir in Zone X, an area of minimal flood risk, though there have been 33 flood claims nearby since 2011.
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 File median of 124 policies |
| Nearby Flood Policies | 124 in force |
| Nearby Flood Claims | 33 (2011–2024) |
| Claims Outside the SFHA | 25 of 33 |
| 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 475 Eagle Cir is low, with a 0.03% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 98% of the US · lower than 96% 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 | DAKOTA DUNES CID serves 3,700 people · EPA ID SD4602093 |
|---|---|
| Water Source | Purchased groundwater influenced by surface water from SIOUX CITY WATER SUPPLY |
| Last State Inspection | Apr 2024 |
| Lead | 4 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 235 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 |
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