Yankton County property record for 1806 Walnut St, Yankton, SD 57078
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 1,548 sqft · built 1953 |
| Lot Size | 0.186 acres (8,107 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $3,661 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 78.023.004.020 |
| Primary APN | 78.023.004.020 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 1,548 sqft Living Area |
| Basement Area | 936 sqft |
| Finished Basement | 936 sqft |
| Unfinished Basement | 936 sqft |
| Flooring | Laminate Plank |
| Year Built | Built 1953 |
|---|---|
| Effective Year Built | Effective 1953 |
| Exterior Material | Siding |
| Construction Type | Wood |
| Roof Type | Hip |
| Roof Material | Asphalt |
| Lot Area | 8,107 sqft (0.186 acres) |
| Garage Type | Detached |
| Garage Area | 440 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Slab |
|---|---|
| Porch Area | 100 sqft |
| Shed | 1 Shed |
| Shed Area | 1,548 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Street Address | 1806 WALNUT ST |
|---|---|
| City | YANKTON |
| State | SD |
| Zip | 57078-2133 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LT B ANDERSONS REPLAT BLK 4 NORTH YANKTON |
| Legal Subdivision | NORTH YANKTON |
| Legal Block | 4 |
| Legal Lot Number | B |
| Jurisdiction | YANKTON SD |
| Township / Civil Division | YANKTON |
| Census Block Group | 3 |
| Census Block | 3029 |
| Census Tract | 966302 |
1806 Walnut St is owned and occupied by two individuals who acquired it in March 2012.
Source: Yankton County records, as of October 1, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 1806 WALNUT ST, YANKTON, SD 57078-2133 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | Mar 7, 2012 |
| Transfer Doc | 0503000543 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 1806 Walnut St was $3,661.
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 | $278,900 Land $13,500 Building $265,400 | $278,900 Land $13,500 Building $265,400 | |
| 2025 | $3,661.00 | ||
| 2023 | $242,500 Land $13,500 Building $229,000 | ||
| 2022 | $3,256.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 1806 Walnut St in Zone X, an area of minimal flood risk, though there have been 3 flood claims nearby since 2001.
Source: FEMA National Flood Hazard Layer, effective February 13, 2025 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 6 in force |
| Nearby Flood Claims | 3 (2001–2011) |
| Claims Outside the SFHA | 3 of 3 |
| Most Recent Claim | May 2011 · Flooding |
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.
Wildfire risk around 1806 Walnut St is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 96% of the US · lower than 93% of South Dakota |
|---|---|
| Wildfire Likelihood | 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 253 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 |
| South Dakota Wireless Internet Fixed Wireless | 100 / 20 |
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