Yankton County property record for 30664 434th Ave, Yankton, SD 57078
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 2,080 sqft · built 2008 |
| Lot Size | 44.9 acres (1,955,844 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $2,603 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 10.019.300.100 |
| Primary APN | 10.019.300.100 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 2,080 sqft Living Area |
| Flooring | Carpet |
| Year Built | Built 2008 |
|---|---|
| Effective Year Built | Effective 2008 |
| Exterior Material | Aluminum Siding |
| Construction Type | Wood |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 1,955,844 sqft (44.9 acres) |
| Porch | Slab |
| Porch Area | 304 sqft |
| Lean-To | 2,080 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Heat Pump |
| Street Address | 30664 434TH AVE |
|---|---|
| City | YANKTON |
| State | SD |
| Zip | 57078-5808 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | N2 SW4 EXC 2.54 ACRES & EXC N670 W463 & EXC TRACT 1 JOHNS ADDN |
| Legal Range | 56 |
| Legal Township | 94 |
| Legal Section | 19 |
| Legal Subdivision | JOHNS ADDN |
| Legal Tract | 1 |
| Jurisdiction | YANKTON SD |
| Township / Civil Division | UTICA |
| Census Block Group | 3 |
| Census Block | 3095 |
| Census Tract | 966400 |
30664 434th Ave is owned and occupied by an individual who acquired it in December 2024.
Source: Yankton County records, as of October 1, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 30664 434TH AVE, YANKTON, SD 57078-5808 |
| 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 | Name on Deed |
|---|---|
| Last Transfer Date | Dec 13, 2024 |
| Transfer Doc | 0000205838 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 30664 434th Ave was $2,603.
Source: Yankton County assessment roll, as of October 1, 2026
| Type | Name |
|---|---|
| State | South Dakota |
| County | Yankton County |
| County Subdivision | Utica Township |
| Unified School District | Yankton School District 63-3 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $257,248 Land $83,048 Building $174,200 | $257,248 Land $83,048 Building $174,200 | |
| 2025 | $2,603.00 | ||
| 2023 | $305,411 Land $131,211 Building $174,200 | ||
| 2022 | $2,958.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 30664 434th Ave in Zone X, an area of minimal flood risk.
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.
Wildfire risk around 30664 434th Ave is low, with a 0.05% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 64% of the US · lower than 76% of South Dakota |
|---|---|
| Wildfire Likelihood | 0.05% 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 4 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Golden West Telecommunications Fiber | 1,000 / 1,000 |
| South Dakota Wireless Internet Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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