Lyman County property record for 33963 266th St, Iona, SD 57533
| Property Type | Single Family Home |
|---|---|
| Details | built 1910 |
| Lot Size | 160 acres (6,969,600 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $400,000 (Dec 2021) |
| Tax Bill | $2,036 (2025) |
| APN | 000225 |
| Primary APN | 000225 |
|---|
| Year Built | Built 1910 |
|---|---|
| Lot Area | 6,969,600 sqft (160 acres) |
| Street Address | 33963 266TH ST |
|---|---|
| City | IONA |
| State | SD |
| Zip | 57533-6016 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | NE4 |
| Legal Lot Number | 24 |
| Jurisdiction | LYMAN SD |
| Township / Civil Division | IONA |
| Census Block Group | 2 |
| Census Block | 2199 |
| Census Tract | 972600 |
Source: Lyman County records · APN 000225
Assessment roll updated November 1, 2025 · Last verified December 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 |
|---|---|
| Co-owner | Verified Secondary Owner |
| Mailing Address | 33963 266TH ST, IONA, SD 57533-6016 |
| Occupancy | Owner Occupied |
| Owner Type | Individual, Secondary Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Dec 21, 2021 · Amount on Record |
| Deed Sale | Dec 21, 2021 · Amount on Record |
| Deed Document Number | 0000021792 |
| Record Updated | Jun 08, 2026 |
Source: Lyman County records · Assessment roll updated November 1, 2025 · Last verified December 2025
| Type | Name |
|---|---|
| State | South Dakota |
| County | Lyman County |
| County Subdivision | Iona Township |
| Unified School District | Gregory School District 26-4 (PK - 12) |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $2,036.00 Additional exemption filed | $268,062 (+40.17%) Land $143,950 Building $124,112 |
| 2023 | $191,245 Land $121,832 Building $69,413 |
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 Policies | 1 in force |
| Nearby Flood Claims | 14 (1999–2019) |
| Most Recent Claim | May 2019 · Severe Storms And Flooding |
| Claims by Event |
|
| Wildfire Risk | Moderate above 64% of the US · above 70% of South Dakota |
|---|---|
| Wildfire Likelihood | 0.2% 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
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 | TRIPP COUNTY WATER USER DISTRICT serves 4,860 people |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jan 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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