Pennington County property record for 205 E Ash St, New Underwood, SD 57761
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 2 ba · 1,620 sqft · built 1930 |
| Lot Size | 0.91 acres (39,640 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $256,000 (May 2023) |
| Tax Bill | $4,354 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 24-31-208-012 |
| Primary APN | 24-31-208-012 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Half Baths | 1 Half Bath |
| Building Area | 1,620 sqft Living Area |
| Basement Area | 816 sqft |
| Unfinished Basement | 768 sqft |
| Year Built | Built 1930 |
|---|---|
| Effective Year Built | Effective 1930 |
| Architectural Style | Bungalow |
| Lot Area | 39,640 sqft (0.91 acres) |
| Porch | Slab |
|---|---|
| Porch Area | 126 sqft |
| Deck Area | 56 sqft |
| Patio Area | 112 sqft |
| Account Number | 50857 |
|---|---|
| Street Address | 205 E ASH ST |
| City | NEW UNDERWOOD |
| State | SD |
| Zip | 57761-3018 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | S31, T2N, R11E, BLACK HILLS MERIDIAN, OUTLOT F OF NW1/4NE1/4; OUTLOT H (KNOWN LOT E OF OUTLOT C) |
| Legal Range | 11E |
| Legal Township | 02N |
| Legal Section | 31 |
| Legal Subdivision | BLACK HILLS MERIDIAN |
| Legal Lot Number | E,F,H |
| Jurisdiction | PENNINGTON SD |
| Township / Civil Division | NEW UNDERWOOD |
| Census Block Group | 4 |
| Census Block | 4037 |
| Census Tract | 11602 |
Source: Pennington County records, as of September 14, 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 Record |
|---|---|
| Mailing Address | 205 E ASH ST, NEW UNDERWOOD, SD 57761-3018 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 18, 2023 · Amount on Record |
| Deed Sale | May 18, 2023 · Amount on Record |
| Record Updated | Oct 29, 2026 |
Source: Pennington County assessment roll, as of September 14, 2026
| Type | Name |
|---|---|
| State | South Dakota |
| County | Pennington County |
| Municipality | New Underwood City |
| Unified School District | New Underwood School District 51-3 (PK - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $295,000 (-) Land $35,200 Building $259,800 | |
| 2025 | $4,354.00 (+23.1%) | $295,000 (+21.75%) Land $35,200 Building $259,800 |
| 2023 | $3,537.00 (+9.37%) | $242,300 Land $32,000 Building $210,300 |
| 2022 | $3,234.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
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 minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 63% of the US · lower than 75% of South Dakota |
|---|---|
| Wildfire Likelihood | 0.04% annual chance |
| Exposure | Indirect within ember reach |
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 174 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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