Custer County property record for 12635 US Hwy 16A, Custer, SD 57730
| Property Type | General Agricultural/Rural |
|---|---|
| Lot Size | 140 acres (6,098,400 sqft) |
| Owner | Individual Name on File |
| Flood Zone | Zone X (minimal risk) |
| APN | 17-0000-021-0003-005-0-0-00500 |
| Primary APN | 17-0000-021-0003-005-0-0-00500 |
|---|---|
| Alternative APN |
|
| Lot Area | 6,098,400 sqft (140 acres) |
|---|
| Street Address | 12635 US HIGHWAY 16A |
|---|---|
| City | CUSTER |
| State | SD |
| Zip | 57730-8350 |
| Property Category | Agriculture or Farming |
| Property Type | Agriculture / Farming > General Agricultural/Rural |
| Legal Description | BALANCE OF S2 SEC 21 T3 R5 140 AC (INCLUDES GOV LOTS 30 & 32 & LOT S OF MS#725& LOT UNKNOWN)(PT OF SE4SW4, SW4SE4, NW4SE4, NE |
| Legal Lot Number | S,30,32 |
| Jurisdiction | CUSTER SD |
| Township / Civil Division | WEST CUSTER |
| Census Block Group | 2 |
| Census Block | 2051 |
| Census Tract | 965100 |
Source: Custer County assessment roll, as of November 1, 2023
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 523 E CAPITOL AVE, PIERRE, SD 57501-3182 |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Feb 21, 2003 |
| Deed Sale | Feb 21, 2003 |
| Deed Document Number | 000043D750 |
| Record Updated | Jun 7, 2026 |
Source: Custer County assessment roll, as of November 1, 2023
| Type | Name |
|---|---|
| State | South Dakota |
| County | Custer County |
| Unified School District | Custer School District 16-1 (PK - 12) |
Source: FEMA National Flood Hazard Layer, effective October 21, 2020 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 11 policies |
| Nearby Flood Policies | 11 in force |
| Nearby Flood Claims | 4 (2006–2019) |
| Claims Outside the SFHA | 2 of 4 |
| Most Recent Claim | Aug 2019 · other causes |
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: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 62% of the US · above 64% of South Dakota |
|---|---|
| Wildfire Likelihood | 0.2% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | SOUTHERN BLACK HILLS WATER private · serves 947 people · EPA ID SD4602309 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Mar 2026 |
| 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, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 3 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Golden West Telecommunications Fiber | 1,000 / 1,000 |
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