Aurora County property record for 409 N Duff St, Plankinton, SD 57368 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | built 1906 |
| Lot Size | 3 acres (130,680 sqft) |
| Owner | Individual Name on File |
| Last Sale | $19,000 (Jun 2011) |
| Tax Bill | $1,031 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 3968 |
| Primary APN | 3968 |
|---|
| Year Built | Built 1906 |
|---|---|
| Effective Year Built | Effective 1906 |
| Lot Area | 130,680 sqft (3 acres) |
| Lot Dimensions | 71 ft deep x 150 ft wide |
| Street Address | 409 N DUFF ST |
|---|---|
| City | PLANKINTON |
| State | SD |
| Zip | 57368 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | N 1/2 OF LOT 1 THRU 6 BLK 8 MIRACLE & CLARKS 1ST ADDITION TO THE CITY OF PLANKINTON |
| Legal Subdivision | MIRACLE & CLARKS 1ST ADDITION |
| Legal Block | 8 |
| Legal Lot Number | 1 |
| Jurisdiction | AURORA SD |
| Township / Civil Division | PLANKINTON |
| Census Block Group | 1 |
| Census Block | 1043 |
| Census Tract | 973600 |
Source: Aurora County records · APN 3968
Assessment roll updated December 23, 2025 · Last verified July 2026
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 | PO BOX 141, PLANKINTON, SD 57368-0141 |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jun 24, 2011 · Amount on Record |
| Deed Sale | Jun 24, 2011 · Amount on Record |
| Deed Book / Page | 61 / 470 |
| Record Updated | Sep 20, 2026 |
Source: Aurora County records · Assessment roll updated December 23, 2025 · Last verified July 2026
| Type | Name |
|---|---|
| State | South Dakota |
| County | Aurora County |
| Municipality | Plankinton City |
| Unified School District | Plankinton School District 01-1 (PK - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $1,031.00 (+6.84%) | $68,668 (+4.98%) Land $3,728 Building $64,940 |
| 2024 | $965.00 | |
| 2023 | $65,410 Land $3,730 Building $61,680 |
Source: FEMA National Flood Hazard Layer, Aurora County (46003C), updated February 2, 2017 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 460039736001, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Nearby Flood Policies | 3 in force |
| Nearby Flood Claims | 1 (2019) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Mar 2019, rainfall accumulation, Severe Winter Storm, Snowstorm, And Flooding |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| 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, availability as of December 31, 2025 · Published October 2026 · based on 217 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Golden West Telecommunications Cooperative | Fiber | 1,000 / 1,000 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
Availability varies by address; speeds are provider-advertised maximums, not measured.
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