Kingsbury County property record for 20807 429th Ave, De Smet, SD 57231
| Property Type | Rural Home |
|---|---|
| Lot Size | 158 acres (6,911,230 sqft) |
| Owner | Trust Name on File |
| Tax Bill | $4,924 (2026) |
| APN | 2135 |
| Primary APN | 2135 |
|---|
| Lot Area | 6,911,230 sqft (158 acres) |
|---|
| Street Address | 20807 429TH AVE |
|---|---|
| City | DE SMET |
| State | SD |
| Zip | 57231-6304 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Rural Home |
| Legal Description | NE AKA S2NE & LOTS 1 & 2 EXC .424 AC HWY 2-110-57 |
| Legal Range | 57 |
| Legal Township | 110 |
| Legal Section | 02 |
| Legal Lot Number | 1-2 |
| Jurisdiction | KINGSBURY SD |
| Township / Civil Division | MANCHESTER |
| Census Block Group | 2 |
| Census Block | 2220 |
| Census Tract | 958200 |
20807 429th Ave, a rural home, is held in a trust.
Source: Kingsbury County records, as of October 1, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 21562 442ND AVE, LAKE PRESTON, SD 57249-7104 |
| Owner Type | Company |
| Vesting | Trust, Revocable Living Trust |
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 |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 20807 429th Ave was $4,924.
Source: Kingsbury County assessment roll, as of October 1, 2026
| Type | Name |
|---|---|
| State | South Dakota |
| County | Kingsbury County |
| County Subdivision | Manchester Township |
| Unified School District | De Smet School District 38-2 (PK - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $4,924.00 | $612,046 (+0.75%) Land $411,777 Building $200,269 |
| 2025 | $4,924.00 | $607,467 Land $407,198 Building $200,269 |
| 2023 | $3,620.00 | $498,865 Land $372,738 Building $126,127 |
| 2022 | $3,620.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA has no flood map on file for 20807 429th Ave; 3 flood insurance policies are in force nearby.
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 | 3 in force |
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 20807 429th Ave is moderate, ranking above 46% of the US, with a 0.07% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 46% of the US · lower than 66% of South Dakota |
|---|---|
| Wildfire Likelihood | 0.07% annual chance |
| Exposure | Direct burnable vegetation |
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, as of December 31, 2025
5G (outdoors only) and 4G LTE
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