Kingsbury County property record for 403 4th St SW, De Smet, SD 57231
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.473 acres (20,625 sqft) |
| Owner | Company Name on File |
| Tax Bill | $5,855 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 5925 |
| Primary APN | 5925 |
|---|
| Lot Area | 20,625 sqft (0.473 acres) |
|---|---|
| Lot Dimensions | 165 ft deep x 125 ft wide |
| Street Address | 403 4TH ST SW |
|---|---|
| City | DE SMET |
| State | SD |
| Zip | 57231-2251 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | ALL LOTS 1 & 2 & E2 LOT 3 BLOCK 16 BROWN'S ADDN |
| Legal Block | 16 |
| Legal Lot Number | 1-3 |
| Jurisdiction | KINGSBURY SD |
| Township / Civil Division | DE SMET |
| Census Block Group | 1 |
| Census Block | 1126 |
| Census Tract | 958200 |
Source: Kingsbury County records, as of October 1, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 403 4TH ST SW, DE SMET, SD 57231-2251 |
| Owner Type | Company |
| Vesting | Trust, Revocable Living Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Nov 7, 2014 |
| Deed Sale | Nov 7, 2014 |
| Deed Book / Page | 103 / 40 |
| Record Updated | Oct 29, 2026 |
Source: Kingsbury County assessment roll, as of October 1, 2026
| Type | Name |
|---|---|
| State | South Dakota |
| County | Kingsbury County |
| Municipality | De Smet City |
| Unified School District | De Smet School District 38-2 (PK - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $5,855.00 | $364,514 (-13.98%) Land $23,438 Building $341,076 |
| 2025 | $5,855.00 (+29.16%) | $423,740 (+44.92%) Land $23,438 Building $400,302 |
| 2023 | $4,533.00 | $292,405 Land $18,750 Building $273,655 |
| 2022 | $4,533.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective May 21, 2024 · 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 |
| Nearby Flood Claims | 3 (1987) |
| Most Recent Claim | May 1987 · river or lake flooding |
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 80% of the US · lower than 85% of South Dakota |
|---|---|
| Wildfire Likelihood | 0.01% 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 | DE SMET serves 1,056 people · EPA ID SD4600059 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Sep 2025 |
| Lead | 1 ppb (2023) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | No certified operator Feb 2020 |
| 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 333 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Valley FiberCom Fiber | 1,000 / 1,000 |
| Mediacom Xtream Cable | 1,000 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
| Midco Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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