Yankton County property record for 1028 Walnut St, Yankton, SD 57078
| Property Type | Care Home (Retirement, Nursing, Convalescent) |
|---|---|
| Details | 26,460 sqft · built 1920 |
| Lot Size | 0.911 acres (39,675 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $310 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 78.820.001.030 |
| Primary APN | 78.820.001.030 |
|---|
| Stories | 3 Stories |
|---|---|
| Building Area | 26,460 sqft Total Area |
| Basement Area | 8,820 sqft |
| Unfinished Basement | 8,820 sqft |
| Year Built | Built 1920 |
|---|---|
| Effective Year Built | Effective 1920 |
| Roof Material | Shingle |
| Lot Area | 39,675 sqft (0.911 acres) |
| Porch | Slab |
| Porch Area | 4,176 sqft |
| Cooling System | None |
|---|---|
| Heating System | HVAC |
| Street Address | 1028 WALNUT ST |
|---|---|
| City | YANKTON |
| State | SD |
| Zip | 57078-2910 |
| Property Category | Commercial |
| Property Type | Commercial > Retail > Care Home (Retirement, Nursing, Convalescent) |
| Legal Description | LTS 1-7 BLK 1 TRIPP & HARRIS ADDN |
| Legal Subdivision | TRIPP & HARRIS |
| Legal Block | 1 |
| Legal Lot Number | 1-7 |
| Jurisdiction | YANKTON SD |
| Township / Civil Division | YANKTON |
| Census Block Group | 2 |
| Census Block | 2021 |
| Census Tract | 966302 |
Source: Yankton County records, as of October 1, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 2401 BROADWAY AVE, 3, YANKTON, SD 57078-1236 |
| Owner Type | Company |
| Vesting | Partnership |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
Source: Yankton County assessment roll, as of October 1, 2026
| Type | Name |
|---|---|
| State | South Dakota |
| County | Yankton County |
| Municipality | Yankton City |
| Unified School District | Yankton School District 63-3 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $689,200 Land $35,100 Building $654,100 | $689,200 Land $35,100 Building $654,100 | |
| 2025 | $310.00 | ||
| 2022 | $310.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective February 13, 2025
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
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 | Low lower than 99.8% of the US · lower than 99.5% of South Dakota |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 | YANKTON serves 15,411 people · EPA ID SD4600423 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Aug 2023 |
| Also Mapped Here | BY WATER DISTRICT |
| Lead | Under 1 ppb (2024) action level 15 ppb |
| Water Quality | Total trihalomethanes resolved · Jan 2020 |
|---|---|
| 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 414 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Midco Cable | 1,250 / 60 |
| Bluepeak Cable · Fiber in parts of the area | 1,000 / 30 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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