Union County property record for 33128 480th Ave, Jefferson, SD 57038
| Property Type | Single Family Home |
|---|---|
| Details | 1,568 sqft · built 2003 |
| Lot Size | 2.51 acres (109,336 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $2,684 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 17.00.66.2070 |
| Primary APN | 17.00.66.2070 |
|---|
| Stories | 1 Story |
|---|---|
| Building Area | 1,568 sqft Living Area |
| Interior Walls | Wood |
| Year Built | Built 2003 |
|---|---|
| Effective Year Built | Effective 2003 |
| Exterior Material | Aluminum/Vinyl |
| Roof Material | Composition Shingle |
| Lot Area | 109,336 sqft (2.51 acres) |
| Garage Type | Attached |
| Garage Area | 780 sqft |
| Parking Spaces | 3 Parking Spaces |
| Deck Area | Deck Area |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 33128 480TH AVE |
|---|---|
| City | JEFFERSON |
| State | SD |
| Zip | 57038-6812 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | W365' OF S300' OF N1/2NW1/4 (2.51A) |
| Legal Range | 49W |
| Legal Township | 90N |
| Legal Section | 26 |
| Legal Unit | 1 |
| Jurisdiction | UNION SD |
| Township / Civil Division | JEFFERSON |
| Census Block Group | 3 |
| Census Block | 3002 |
| Census Tract | 20302 |
Source: Union County assessment roll, APN 17.00.66.2070, as of October 6, 2025 · Last verified April 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 33128 480TH AVE, JEFFERSON, SD 57038-6812 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Record Updated | Jun 08, 2026 |
Source: Union County assessment roll as of October 6, 2025 · Last verified April 2026
| Type | Name |
|---|---|
| State | South Dakota |
| County | Union County |
| County Subdivision | Jefferson Township |
| Unified School District | Elk Point-Jefferson School District 61-7 (PK - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $2,684.00 (-0.96%) | $264,364 (+15.03%) Land $54,141 Building $210,223 |
| 2024 | $2,710.00 (+8.84%) | |
| 2023 | $2,490.00 (+23.45%) | $229,812 Land $38,673 Building $191,139 |
| 2022 | $2,017.00 |
Source: FEMA National Flood Hazard Layer, Union County (46127C), as of May 31, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 461270203023, as of September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone A, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 18 policies |
| Nearby Flood Policies | 18 in force |
| Nearby Flood Claims | 2 (2024) |
| Claims Outside the SFHA | 2 of 2 |
| Most Recent Claim | Jun 2024 · Severe Storms, Straight-line Winds, And Flooding |
| Claims by Event |
|
| Wildfire Risk | Low lower than 94% of the US · lower than 90% of South Dakota |
|---|---|
| Wildfire Likelihood | 0.02% 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, 9 locations within half a mile, as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Long Lines Fiber | 1,500 / 1,500 |
| Midcontinent Communications Fixed Wireless | 100 / 20 |
May also be available: Verizon.
Source: EPA Safe Drinking Water Information System, water system SD4602185, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | CLAY RWS/SOUTH UNION private · serves 1,447 people |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Apr 2024 |
| Lead | 1 ppb (2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| 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