Union County property record for 33030 483rd Ave, Jefferson, SD 57038
| Property Type | Rural Home |
|---|---|
| Details | 1,337 sqft · built 1962 |
| Lot Size | 50 acres (2,178,000 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $2,304 (2022) |
| Flood Zone | Zone X (moderate risk) |
| APN | 17.00.20.2040 |
| Primary APN | 17.00.20.2040 |
|---|
| Plumbing Fixtures | 5 Plumbing Fixtures |
|---|---|
| Stories | 1 Story |
| Building Area | 1,337 sqft Living Area |
| Fireplace | Fireplace |
| Year Built | Built 1962 |
|---|---|
| Exterior Material | Aluminum/Vinyl |
| Roof Material | Composition Shingle |
| Lot Area | 2,178,000 sqft (50 acres) |
| Garage Type | Attached |
| Garage Area | 768 sqft |
| Parking Spaces | 3 Parking Spaces |
| Porch | Porch |
| Porch Area | 144 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 33030 483RD AVE |
|---|---|
| City | JEFFERSON |
| State | SD |
| Zip | 57038-6855 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Rural Home |
| Legal Description | O/O MOTHER LIVES IN HOUSE |
| Legal Unit | 1 |
| Jurisdiction | UNION SD |
| Township / Civil Division | JEFFERSON |
| Census Block Group | 2 |
| Census Block | 2001 |
| Census Tract | 20302 |
33030 483rd Ave, a rural home, is owned by two individuals.
Source: Union County records, as of November 1, 2023
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 33139 484TH AVE, JEFFERSON, SD 57038-6851 |
| 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 | Jun 7, 2026 |
Source: Union County assessment roll, as of November 1, 2023
| Type | Name |
|---|---|
| State | South Dakota |
| County | Union County |
| County Subdivision | Jefferson Township |
| Unified School District | Elk Point-Jefferson School District 61-7 (PK - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2023 | $247,736 Land $162,611 Building $85,125 | |
| 2022 | $2,304.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 33030 483rd Ave in Zone X, an area of moderate flood risk, though there have been 2 flood claims nearby since 2024.
Source: FEMA National Flood Hazard Layer, effective May 31, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 7 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 |
|
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.
The area around 33030 483rd Ave has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 | CLAY RWS/SOUTH UNION private · serves 1,447 people · EPA ID SD4602185 |
|---|---|
| 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, 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 3 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Long Lines Metro Fiber | 1,500 / 1,500 |
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