Pennington County property record for 23201 173rd Ave, Owanka, SD 57767 · Last verified April 2026
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 2 ba · 1,809 sqft · built 1910 |
| Lot Size | 237 acres (10,352,905 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $4,902 (2025) |
| Flood Zone | Zone A (high risk) |
| APN | 43-19-100-001 |
| Primary APN | 43-19-100-001 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Building Area | 1,809 sqft Living Area |
| Basement Area | 1,472 sqft |
| Finished Basement | 1,472 sqft |
| Unfinished Basement | 512 sqft |
| Year Built | Built 1910 |
|---|---|
| Effective Year Built | Effective 1910 |
| Architectural Style | Ranch |
| Lot Area | 10,352,905 sqft (237 acres) |
| Porch | Slab |
|---|---|
| Porch Area | 96 sqft |
| Deck Area | 254 sqft |
| Patio Area | 168 sqft |
| Total Buildings | 2 Buildings |
| Account Number | 9812 |
|---|---|
| Street Address | 23201 173RD AVE |
| City | OWANKA |
| State | SD |
| Zip | 57767-6001 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | S19, T1N, R13E, BLACK HILLS MERIDIAN, LOT 1-3; E1/2NW1/4, NE1/4SW1/4, LESS ROW |
| Legal Range | 13E |
| Legal Township | 01N |
| Legal Section | 19 |
| Legal Subdivision | BLACK HILLS MERIDIAN |
| Legal Lot Number | 1-3 |
| Jurisdiction | PENNINGTON SD |
| Township / Civil Division | OWANKA |
| Census Block Group | 3 |
| Census Block | 3089 |
| Census Tract | 11602 |
Source: Pennington County records · APN 43-19-100-001
Assessment roll updated August 26, 2025 · Last verified April 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 File |
|---|---|
| Mailing Address | 23201 173RD AVE, OWANKA, SD 57767-6001 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Record Updated | Jun 08, 2026 |
Source: Pennington County records · Assessment roll updated August 26, 2025 · Last verified April 2026
| Type | Name |
|---|---|
| State | South Dakota |
| County | Pennington County |
| County Subdivision | Owanka Township |
| Unified School District | New Underwood School District 51-3 (PK - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $4,902.00 (-1.03%) | $513,200 (+2.85%) Land $79,300 Building $433,900 |
| 2023 | $4,953.00 (+8.45%) | $499,000 Land $81,000 Building $418,000 |
| 2022 | $4,567.00 |
Source: FEMA National Flood Hazard Layer, Pennington County (46103C), updated June 11, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone A |
|---|---|
| Flood Hazard | High |
| 100-Year Floodplain | Yes 1% annual chance |
| Special Flood Hazard Area | Yes |
| Flood Insurance Requirement | Required (federally backed mortgages) |
| Floodway | No |
| Base Flood Elevation | Not determined for this zone |
| Wildfire Risk | High above 75% of the US · above 86% of South Dakota |
|---|---|
| Wildfire Likelihood | About 1 in 272 per year |
| Exposure | Direct burnable vegetation at the parcel |
Values are read at the parcel center point; lenders make the official flood determination.
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