Lyman County property record for 26438 336th Ave, Iona, SD 57533
| Property Type | Single Family Home |
|---|---|
| Details | built 1980 |
| Lot Size | 161 acres (7,024,486 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $3,810 (2025) |
| APN | 000145 |
| Primary APN | 000145 |
|---|
| Year Built | Built 1980 |
|---|---|
| Lot Area | 7,024,486 sqft (161 acres) |
| Street Address | 26438 336TH AVE |
|---|---|
| City | IONA |
| State | SD |
| Zip | 57533-8005 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | PT OF NE4-RD; PT OF SE4; PT OF NW4 ALL N & E OF RD |
| Legal Lot Number | 8 |
| Jurisdiction | LYMAN SD |
| Township / Civil Division | IONA |
| Census Block Group | 2 |
| Census Block | 2198 |
| Census Tract | 972600 |
Source: Lyman County records · APN 000145
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 |
|---|---|
| Mailing Address | 26438 336TH AVE, IONA, SD 57533-8005 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| 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 is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $3,810.00 Additional exemption filed | $509,032 (+23.65%) Land $286,727 Building $222,305 |
| 2023 | $411,666 Land $239,224 Building $172,442 |
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 59% of the US · above 56% of South Dakota |
|---|---|
| Wildfire Likelihood | 0.1% 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
4G LTE (outdoors only), no 5G reported
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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