Yankton County property record for 31111 434th Ave, Yankton, SD 57078
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 5 ba · 3,545 sqft · built 1990 |
| Lot Size | 12 acres (522,720 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $9,106 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 13.013.100.310 |
| Primary APN | 13.013.100.310 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 5 Baths |
| Half Baths | 2 Half Baths |
| Total Rooms | 13 Rooms |
| Stories | 1 Story |
| Building Area | 3,545 sqft Living Area |
| Basement Area | 3,581 sqft |
| Finished Basement | 3,581 sqft |
| Unfinished Basement | 3,581 sqft |
| Flooring | Hardwood |
| Year Built | Built 1990 |
|---|---|
| Effective Year Built | Effective 1990 |
| Exterior Material | Wood Siding |
| Construction Type | Wood |
| Roof Type | Hip |
| Roof Material | Asphalt |
| Lot Area | 522,720 sqft (12 acres) |
| Porch | Porch |
|---|---|
| Porch Area | 340 sqft |
| Shed | 1 Shed |
| Shed Area | 3,545 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Street Address | 31111 434TH AVE |
|---|---|
| City | YANKTON |
| State | SD |
| Zip | 57078-6748 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | WRIGHTS ADDN NE4 NE4 |
| Legal Range | 57 |
| Legal Township | 93 |
| Legal Section | 13 |
| Legal Subdivision | WRIGHTS ADDN |
| Jurisdiction | YANKTON SD |
| Township / Civil Division | WEST YANKTON |
| Census Block Group | 2 |
| Census Block | 2073 |
| Census Tract | 966301 |
31111 434th Ave is owned and occupied by two individuals.
Source: Yankton County records, as of October 1, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 31111 434TH AVE, YANKTON, SD 57078-6748 |
| 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 |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 31111 434th Ave was $9,106.
Source: Yankton County assessment roll, as of October 1, 2026
| Type | Name |
|---|---|
| State | South Dakota |
| County | Yankton County |
| Unified School District | Yankton School District 63-3 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $855,200 Land $135,000 Building $720,200 | $855,200 Land $135,000 Building $720,200 | |
| 2025 | $9,106.00 | ||
| 2023 | $684,600 Land $106,800 Building $577,800 | ||
| 2022 | $6,754.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 31111 434th Ave in Zone X, an area of minimal flood risk.
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 | 3 in force |
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 31111 434th Ave is moderate, ranking above 58% of the US, with a 0.1% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 58% of the US · above 52% of South Dakota |
|---|---|
| Wildfire Likelihood | 0.1% 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 | BY WATER DISTRICT serves 13,320 people · EPA ID SD4600865 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jun 2025 |
| Lead | 1 ppb (2025) action level 15 ppb |
| Water Quality | Turbidity resolved · Mar 2019 |
|---|---|
| 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 12 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Midco Fiber · Cable in parts of the area | 5,000 / 5,000 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: AT&T.
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