Kingsbury County property record for 21569 448th Ave, Oldham, SD 57051
| Property Type | Single Family Home |
|---|---|
| Lot Size | 160 acres (6,969,600 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $7,695 (2025) |
| APN | 448 |
| Primary APN | 448 |
|---|
| Lot Area | 6,969,600 sqft (160 acres) |
|---|
| Street Address | 21569 448TH AVE |
|---|---|
| City | OLDHAM |
| State | SD |
| Zip | 57051-7210 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | SE 12-109-54 |
| Jurisdiction | KINGSBURY SD |
| Township / Civil Division | SPRING LAKE |
| Census Block Group | 3 |
| Census Block | 3080 |
| Census Tract | 958100 |
Source: Kingsbury County records · APN 448
Assessment roll updated November 1, 2024 · Last verified October 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 21569 448TH AVE, OLDHAM, SD 57051-7210 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Record Updated | Jun 08, 2026 |
Source: Kingsbury County records · Assessment roll updated November 1, 2024 · Last verified October 2025
| Type | Name |
|---|---|
| State | South Dakota |
| County | Kingsbury County |
| County Subdivision | Spring Lake Township |
| Unified School District | Oldham-Ramona-Rutland 39-6 (PK - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $7,695.00 (+30.91%) | $938,109 (+20.7%) Land $489,509 Building $448,600 |
| 2023 | $5,878.00 | $777,206 Land $446,027 Building $331,179 |
| 2022 | $5,878.00 |
Source: FEMA National Flood Hazard Layer · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Nearby Flood Claims | 1 (1986) |
| Most Recent Claim | May 1986 · Severe Storms & Flooding |
| Wildfire Risk | Low lower than 96% of the US · lower than 93% of South Dakota |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | Direct burnable vegetation at the parcel |
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: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Alliance Communications Cooperative Fiber | 1,000 / 1,000 |
| LTD Broadband Fixed Wireless | 100 / 20 |
Based on FCC filings for 5 locations within half a mile of this property.
5G (outdoors only) and 4G LTE
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | KINGBROOK I RURAL WATER SYSTEM private · serves 6,455 people |
|---|---|
| Water Source | Purchased groundwater from BROOKINGS-DEUEL RURAL WATER SYSTEM |
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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