Walworth County property record for 310 20th St W, Mobridge, SD 57601
| Property Type | Single Family Home |
|---|---|
| Details | 1,652 sqft · built 1920 |
| Lot Size | 6 acres (261,360 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $240,000 (Sep 2020) |
| Tax Bill | $1,544 (2023) |
| APN | 003497 |
| Primary APN | 003497 |
|---|
| Stories | 2 Stories |
|---|---|
| Building Area | 1,652 sqft Living Area |
| 1st Floor Area | 1,176 sqft |
| Basement Area | 952 sqft |
| Year Built | Built 1920 |
|---|---|
| Lot Area | 261,360 sqft (6 acres) |
| Garage Type | Attached |
| Garage Area | 576 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 310 20TH ST W |
|---|---|
| City | MOBRIDGE |
| State | SD |
| Zip | 57601-1373 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 1 OF SW4SE4 18-124-79 |
| Legal Lot Number | 1 |
| Jurisdiction | WALWORTH SD |
| Township / Civil Division | WEST WALWORTH |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 965200 |
Source: Walworth County records, as of November 1, 2023
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 310 20TH ST W, MOBRIDGE, SD 57601-1373 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Sep 23, 2020 · Amount on Record |
| Deed Sale | Sep 23, 2020 · Amount on Record |
| Deed Document Number | 0002020718 |
| Record Updated | Jun 7, 2026 |
Source: Walworth County assessment roll, as of November 1, 2023
| Type | Name |
|---|---|
| State | South Dakota |
| County | Walworth County |
| Unified School District | Mobridge-Pollock School District 62-6 (PK - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2023 | $1,544.00 | $132,239 Land $55,787 Building $76,452 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer
| FEMA Flood Zone | Not on file |
|---|
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 51% of the US · lower than 60% of South Dakota |
|---|---|
| Wildfire Likelihood | 0.08% 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 | MOBRIDGE serves 3,261 people · EPA ID SD4600215 |
|---|---|
| Water Source | Surface water |
| 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 45 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Midco Cable | 1,250 / 60 |
| West River Telecommunications Cooperative Fiber | 1,000 / 1,000 |
| T-Mobile Fixed Wireless | 100 / 20 |
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