Kingsbury County property record for 19807 434th Ave, De Smet, SD 57231
| Property Type | Single Family Home |
|---|---|
| Lot Size | 160 acres (6,969,600 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $8,884 (2026) |
| APN | 4339 |
| Primary APN | 4339 |
|---|
| Lot Area | 6,969,600 sqft (160 acres) |
|---|
| Street Address | 19807 434TH AVE |
|---|---|
| City | DE SMET |
| State | SD |
| Zip | 57231-5207 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | NE 15-112-56 |
| Legal Range | 56 |
| Legal Township | 112 |
| Legal Section | 15 |
| Jurisdiction | KINGSBURY SD |
| Township / Civil Division | SPIRIT LAKE |
| Census Block Group | 1 |
| Census Block | 1028 |
| Census Tract | 958100 |
19807 434th Ave is owned and occupied by an individual who acquired it in November 1995.
Source: Kingsbury County records, as of October 1, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 19807 434TH AVE, DE SMET, SD 57231-5207 |
| 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 | Name on Deed |
|---|---|
| Last Sale | Nov 1, 1995 |
| Deed Sale | Nov 1, 1995 |
| Deed Book / Page | 99 / 463 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 19807 434th Ave was $8,884.
Source: Kingsbury County assessment roll, as of October 1, 2026
| Type | Name |
|---|---|
| State | South Dakota |
| County | Kingsbury County |
| County Subdivision | Spirit Lake Township |
| Unified School District | De Smet School District 38-2 (PK - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $8,884.00 | $901,138 (-8.38%) Land $296,752 Building $604,386 |
| 2025 | $8,884.00 | $983,544 Land $293,486 Building $690,058 |
| 2023 | $2,358.00 | $326,740 Land $268,967 Building $57,773 |
| 2022 | $2,358.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA has no flood map on file for 19807 434th Ave; there have been 3 flood claims nearby since 1996.
Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 3 (1996–1997) |
| Most Recent Claim | May 1997 · Severe Flooding, Sever Winter Storms,heavy Rains High Winds |
| 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 19807 434th Ave is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 96% of the US · lower than 93% of South Dakota |
|---|---|
| Wildfire Likelihood | Under 0.01% 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 | KINGBROOK II RURAL WATER SYSTEM private · serves 2,715 people · EPA ID SD4600511 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Aug 2024 |
| Lead | 2 ppb (2024) 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 3 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Valley FiberCom Fiber | 1,000 / 1,000 |
| Midco Fixed Wireless | 100 / 20 |
5G (outdoors only) and 4G LTE
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