Sully County property record for 17353 311th Ave, Agar, SD 57520 · Last verified December 2025
| Property Type | Other Improved |
|---|---|
| Lot Size | 39.7 acres (1,733,252 sqft) |
| Owner | 2 Company Names on File |
| Tax Bill | $983 (2025) |
| APN | 3748 |
| Primary APN | 3748 |
|---|
| Lot Area | 1,733,252 sqft (39.7 acres) |
|---|
| Street Address | 311TH AVE |
|---|---|
| City | ONIDA |
| State | SD |
| Zip | 57564 |
| Property Category | Other |
| Property Type | Other > Other Improved |
| Legal Description | NE/SE 11 116 76 |
| Jurisdiction | SULLY SD |
| Township / Civil Division | EAST SULLY |
| Census Block Group | 1 |
| Census Block | 1009 |
| Census Tract | 979100 |
Source: Sully County records · APN 3748
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 Company Names on File |
|---|---|
| Co-owner | Verified Secondary Owner |
| Mailing Address | 1105 NEBRASKA AVE SW, HURON, SD 57350-3244 |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Oct 19, 2016 |
| Deed Sale | Oct 19, 2016 |
| Deed Document Number | 0000005989 |
| Record Updated | Jun 08, 2026 |
Source: Sully County records · Assessment roll updated November 1, 2025 · Last verified December 2025
| Type | Name |
|---|---|
| State | South Dakota |
| County | Sully County |
| Unified School District | Agar-Blunt-Onida School District 58-3 (PK - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $983.00 | $122,960 (+3.28%) Land $40,580 Building $82,380 |
| 2023 | $119,058 Land $36,678 Building $82,380 |
Source: FEMA National Flood Hazard Layer · FEMA OpenFEMA NFIP redacted claims and policies, census block group 461199791001, 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 Claims | 3 (1997) |
| Most Recent Claim | Apr 1997, river or lake flooding, Severe Flooding, Sever Winter Storms,heavy Rains High Winds |
| Claims By Storm |
|
| Wildfire Risk | High above 74% of the US · above 85% of South Dakota |
|---|---|
| Wildfire Likelihood | About 1 in 442 per year |
| 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, availability as of December 31, 2025 · Published October 2026 · based on 1 locations within about half a mile of this property, a small sample
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Venture Communications Cooperative | Fiber | 1,000 / 1,000 |
Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE (outdoors only)
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