Grant County property record for 801 Cornell Ave, Big Stone City, SD 57216
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.86 acres (37,462 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $3,480 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 25.20.00.28 |
| Primary APN | 25.20.00.28 |
|---|
| Lot Area | 37,462 sqft (0.86 acres) |
|---|
| Street Address | 801 CORNELL AVE |
|---|---|
| City | BIG STONE CITY |
| State | SD |
| Zip | 57216-3102 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | OUTLOTS LOT 28 (.86 A) |
| Legal Lot Number | 28 |
| Jurisdiction | GRANT SD |
| Township / Civil Division | BIG STONE CITY |
| Census Block Group | 1 |
| Census Block | 1041 |
| Census Tract | 953100 |
Source: Grant County records · APN 25.20.00.28
Assessment roll updated August 10, 2026 · Last verified August 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 | PO BOX 124, BIG STONE CITY, SD 57216-0124 |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: Grant County records · Assessment roll updated August 10, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | South Dakota |
| County | Grant County |
| Municipality | Big Stone City |
| Unified School District | Big Stone City School District 25-1 (PK - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $253,725 (+0.3%) Land $10,089 Building $243,636 | |
| 2025 | $3,480.00 | $252,972 (+15.59%) Land $8,112 Building $244,860 |
| 2023 | $218,850 Land $5,928 Building $212,922 |
Source: FEMA National Flood Hazard Layer as of March 27, 2024 · 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 | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone A, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 9 (1997–2010) |
| Claims Outside the SFHA | 1 of 9 |
| Most Recent Claim | Mar 2010 · Flooding |
| Claims by Event |
|
| Wildfire Risk | Low lower than 97% of the US · lower than 94% of South Dakota |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| 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 as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Midcontinent Communications Cable | 1,250 / 60 |
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
May also be available: Interstate Telecommunications Cooperative.
Based on FCC filings for 100 locations within half a mile of this property.
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 | BIG STONE CITY serves 412 people |
|---|---|
| Water Source | Purchased groundwater from GRANT-ROBERTS RURAL WATER SYSTEM |
| Last State Inspection | Oct 2023 |
| Lead | 1 ppb (2023) 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.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures