Sully County property record for 309 S 10th St, Onida, SD 57564
| Property Type | Other Improved |
|---|---|
| Lot Size | 4 acres (174,240 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $1,919 (2025) |
| APN | 4670 |
| Primary APN | 4670 |
|---|
| Lot Area | 174,240 sqft (4 acres) |
|---|
| Street Address | 309 S 10TH ST |
|---|---|
| City | ONIDA |
| State | SD |
| Zip | 57564-2155 |
| Property Category | Other |
| Property Type | Other > Other Improved |
| Legal Description | ONIDA CITY, COLE'S ADDITION, BLK 34, LOTS 11-12-13 & N 15' LOT 14 |
| Legal Subdivision | ONIDA CITY, COLE'S ADDITION |
| Legal Block | 34 |
| Legal Lot Number | 11-14 |
| Jurisdiction | SULLY SD |
| Township / Civil Division | ONIDA |
| Census Block Group | 2 |
| Census Block | 2037 |
| Census Tract | 979100 |
Source: Sully County records · APN 4670
Assessment roll updated December 16, 2025 · Last verified April 2026
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 | 31545 206TH ST, HARROLD, SD 57536-6103 |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Record Updated | Jun 08, 2026 |
Source: Sully County records · Assessment roll updated December 16, 2025 · Last verified April 2026
| Type | Name |
|---|---|
| State | South Dakota |
| County | Sully County |
| Municipality | Onida City |
| 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 | $1,919.00 | $139,506 (-) Land $20,858 Building $118,648 |
| 2023 | $139,506 Land $20,858 Building $118,648 |
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 | 2 (1997–2010) |
| Claims Outside the SFHA | 1 of 2 |
| Most Recent Claim | May 2010 · Flooding |
| Wildfire Risk | Not rated no burnable land within 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 as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Venture Communications Cooperative Fiber | 1,000 / 1,000 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
Based on FCC filings for 225 locations within half a mile of this property.
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 | MID-DAKOTA RURAL WATER private · serves 11,833 people |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jan 2024 |
| Lead | 2 ppb (2025) 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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