Kingsbury County property record for 21597 443rd Ave, Oldham, SD 57051 · Last verified October 2025
| Property Type | Single Family Home |
|---|---|
| Lot Size | 160 acres (6,969,600 sqft) |
| Owner | Company Name on File |
| Last Sale | $60,000 (May 2010) |
| Tax Bill | $6,084 (2025) |
| APN | 421 |
| Primary APN | 421 |
|---|
| Lot Area | 6,969,600 sqft (160 acres) |
|---|
| Street Address | 21597 443RD AVE |
|---|---|
| City | OLDHAM |
| State | SD |
| Zip | 57051-7218 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | SE 7-109-54 |
| Jurisdiction | KINGSBURY SD |
| Township / Civil Division | WHITEWOOD |
| Census Block Group | 4 |
| Census Block | 4137 |
| Census Tract | 958100 |
Source: Kingsbury County records · APN 421
Assessment roll updated November 1, 2024 · Last verified October 2025
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| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 21597 443RD AVE, OLDHAM, SD 57051-7218 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | May 10, 2010 · Amount on Record |
| Deed Sale | May 10, 2010 · Amount on Record |
| Deed Document Number | 0000011144 |
| 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 | Whitewood 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 | $6,084.00 (+92.29%) | $703,769 (+55.6%) Land $319,964 Building $383,805 |
| 2023 | $3,164.00 | $452,299 Land $260,648 Building $191,651 |
| 2022 | $3,164.00 |
Source: FEMA National Flood Hazard Layer · FEMA OpenFEMA NFIP redacted claims and policies, census block group 460779581004, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Nearby Flood Policies | 7 in force |
| Nearby Flood Claims | 12 (1986–2019) |
| Claims Outside the SFHA | 1 of 12 |
| Most Recent Claim | Nov 2019, rainfall accumulation |
| Claims By Storm |
|
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
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, availability as of December 31, 2025 · Published October 2026
5G (outdoors only) and 4G LTE
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