Yankton County property record for 509 Mulberry St, Yankton, SD 57078
| Property Type | Single Family Home |
|---|---|
| Details | 2,262 sqft · built 1874 |
| Lot Size | 0.269 acres (11,761 sqft) |
| Owner | Individual Name on File |
| Last Sale | $200,000 (Aug 2023) |
| Tax Bill | $2,053 (2022) |
| Flood Zone | Zone X (minimal risk) |
| APN | 78.430.029.120 |
| Primary APN | 78.430.029.120 |
|---|
| Stories | 2 Stories |
|---|---|
| Building Area | 2,262 sqft Living Area |
| Year Built | Built 1874 |
|---|---|
| Exterior Material | Vinyl |
| Foundation Type | Raised |
| Roof Material | Asphalt |
| Lot Area | 11,761 sqft (0.269 acres) |
| Garage Type | Detached |
| Garage Area | 352 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Enclosed Porch |
| Porch Area | 45 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air |
| Street Address | 509 MULBERRY ST |
|---|---|
| City | YANKTON |
| State | SD |
| Zip | 57078-4034 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LT 12 & S33 LT 13 BLK 29 LOWER YANKTON |
| Legal Subdivision | LOWER YANKTON |
| Legal Block | 29 |
| Legal Lot Number | 12,13 |
| Jurisdiction | YANKTON SD |
| Township / Civil Division | YANKTON |
| Census Block Group | 4 |
| Census Block | 4012 |
| Census Tract | 966100 |
Source: Yankton County records · APN 78.430.029.120
Assessment roll updated November 1, 2023 · Last verified November 2023
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 | 509 MULBERRY ST, YANKTON, SD 57078-4034 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Aug 18, 2023 · Amount on Record |
| Deed Sale | Aug 18, 2023 · Amount on Record |
| Deed Document Number | 0000570592 |
| Record Updated | Jun 07, 2026 |
Source: Yankton County records · Assessment roll updated November 1, 2023 · Last verified November 2023
| 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 |
|---|---|---|
| 2023 | $154,300 Land $21,300 Building $133,000 | |
| 2022 | $2,053.00 |
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Claims | 1 (1997) |
| Most Recent Claim | Apr 1997 · Severe Flooding, Sever Winter Storms,heavy Rains High Winds |
| Wildfire Risk | Low lower than 98% of the US · lower than 96% of South Dakota |
|---|---|
| Wildfire Likelihood | Under 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) |
|---|---|
| Midcontinent Communications Cable | 1,250 / 60 |
| Clarity Telecom Cable · Fiber in parts of the area | 1,000 / 30 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: B-Y Internet, Verizon.
Based on FCC filings for 329 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.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures