Pennington County property record for 413 Janklow Ave, New Underwood, SD 57761
| Property Type | Mobile Home |
|---|---|
| Details | 5,776 sqft |
| Owner | Individual Name on File |
| Flood Zone | Zone X (moderate risk) |
| APN | WU12164A |
| Primary APN | WU12164A |
|---|---|
| Alternative APN |
|
| Building Area | 5,776 sqft Living Area |
|---|
| Architectural Style | Mobile/Manufactured |
|---|
| Account Number | M8012198 |
|---|---|
| Street Address | 413 JANKLOW AVE |
| City | NEW UNDERWOOD |
| State | SD |
| Zip | 57761-2015 |
| Property Category | Residential |
| Property Type | Residential > Prefabricated > Mobile Home |
| Legal Description | SWANSON MHC, SPACE 413, SERIAL WU12164A, TITLE # 212771602, MAKE MID COUNTRY |
| Legal Subdivision | SWANSON MHC |
| Jurisdiction | PENNINGTON SD |
| Township / Civil Division | NEW UNDERWOOD |
| Census Block Group | 4 |
| Census Block | 4015 |
| Census Tract | 11602 |
413 Janklow Ave, a mobile home, is owned and occupied by an individual.
Source: Pennington County records, as of November 1, 2023
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 413 JANKLOW AVE, NEW UNDERWOOD, SD 57761-2015 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Jun 7, 2026 |
Source: Pennington County assessment roll, as of November 1, 2023
| Type | Name |
|---|---|
| State | South Dakota |
| County | Pennington County |
| Municipality | New Underwood City |
| Unified School District | New Underwood School District 51-3 (PK - 12) |
| Year | Assessed Value |
|---|---|
| 2023 | $80,700 Building $80,700 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 413 Janklow Ave in Zone X, an area of moderate flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective June 11, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| 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 |
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.
Wildfire risk around 413 Janklow Ave is moderate, ranking above 57% of the US, with a 0.1% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 57% of the US · above 51% of South Dakota |
|---|---|
| Wildfire Likelihood | 0.1% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 | NEW UNDERWOOD serves 679 people · EPA ID SD4600224 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Nov 2024 |
| 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, 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 18 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Golden West Telecommunications Fiber | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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