Yankton County property record for 401 Maple St, Yankton, SD 57078
| Property Type | Single Family Home |
|---|---|
| Details | 6 bd · 3 ba · 2,654 sqft · built 1903 |
| Lot Size | 0.269 acres (11,761 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $877 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 78.940.040.100 |
| Primary APN | 78.940.040.100 |
|---|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 3 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 11 Rooms |
| Stories | 3 Stories |
| Building Area | 2,654 sqft Living Area |
| Basement Area | 1,109 sqft |
| Year Built | Built 1903 |
|---|---|
| Exterior Material | Vinyl |
| Roof Material | Asphalt |
| Lot Area | 11,761 sqft (0.269 acres) |
| Garage Type | Detached |
| Garage Area | 640 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Enclosed Porch |
|---|---|
| Porch Area | 72 sqft |
| Shed | 1 Shed |
| Shed Area | 2,654 sqft |
| Cooling System | None |
|---|---|
| Heating System | Hot Water |
| Street Address | 401 MAPLE ST |
|---|---|
| City | YANKTON |
| State | SD |
| Zip | 57078-3819 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LT 10 & S34 LT 11 BLK 40 WITHERSPOONS ADDN |
| Legal Subdivision | WITHERSPOONS ADDN |
| Legal Block | 40 |
| Legal Lot Number | 10,11 |
| Jurisdiction | YANKTON SD |
| Township / Civil Division | YANKTON |
| Census Block Group | 4 |
| Census Block | 4050 |
| Census Tract | 966302 |
Source: Yankton County records · APN 78.940.040.100
Assessment roll updated November 1, 2025 · Last verified January 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Co-owner | Verified Secondary Owner |
| Mailing Address | 401 MAPLE ST, YANKTON, SD 57078-3819 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Transfer Date | Jun 03, 2011 |
| Transfer Doc | 000499/142 |
| Record Updated | Jun 08, 2026 |
Source: Yankton County records · Assessment roll updated November 1, 2025 · Last verified January 2026
| Type | Name |
|---|---|
| State | South Dakota |
| County | Yankton County |
| Municipality | Yankton City |
| Unified School District | Yankton School District 63-3 (PK - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $42,800 (+20.22%) Land $16,500 Building $26,300 | |
| 2024 | $877.00 (+18.67%) | |
| 2023 | $35,600 Land $16,500 Building $19,100 | |
| 2022 | $739.00 |
Source: FEMA National Flood Hazard Layer as of February 13, 2025 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 in force |
| Wildfire Risk | Low lower than 80% of the US · lower than 85% of South Dakota |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond ember reach |
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: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Clarity Telecom Fiber · Cable | 5,000 / 5,000 |
| Midcontinent Communications Cable | 1,250 / 60 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: B-Y Internet.
Based on FCC filings for 315 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | YANKTON serves 15,411 people |
|---|---|
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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