Grant County property record for 15987 480th Ave, Revillo, SD 57259
| Property Type | Rural Improved / Non-Residential |
|---|---|
| Lot Size | 80 acres (3,484,800 sqft) |
| Owner | Company Name on File |
| Tax Bill | $73,876 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | 17.48.32.4300 |
| Primary APN | 17.48.32.4300 |
|---|
| Lot Area | 3,484,800 sqft (80 acres) |
|---|
| Street Address | 15987 480TH AVE |
|---|---|
| City | REVILLO |
| State | SD |
| Zip | 57259-6202 |
| Property Category | Other |
| Property Type | Other > Rural Improved / Non-Residential |
| Legal Description | S1/2SE1/4 |
| Legal Range | 48 |
| Legal Township | 119 |
| Legal Section | 32 |
| Jurisdiction | GRANT SD |
| Township / Civil Division | VERNON |
| Census Block Group | 1 |
| Census Block | 1106 |
| Census Tract | 953300 |
Source: Grant County records · APN 17.48.32.4300
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 | Company Name on File |
|---|---|
| Mailing Address | 48176 153RD ST, MILBANK, SD 57252-6008 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Verified Name 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 |
| County Subdivision | Vernon Township |
| Unified School District | Milbank School District 25-4 (PK - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $11,034,389 (+36.87%) Land $204,093 Building $10,830,296 | |
| 2025 | $73,876.00 | $8,061,821 (-27.02%) Land $204,093 Building $7,857,728 |
| 2023 | $11,046,801 Land $11,046,801 |
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 moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 3 in force |
| Nearby Flood Claims | 1 (2010) |
| Most Recent Claim | Mar 2010 · Flooding |
| 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) |
|---|---|
| Interstate Telecommunications Cooperative Fiber | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
Based on FCC filings for 1 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 | GRANT-ROBERTS RURAL WATER SYSTEM private · serves 5,050 people |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Aug 2023 |
| Lead | 3 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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