Union County property record for 33053 479th Ave, Jefferson, SD 57038
| Property Type | General Agricultural/Rural |
|---|---|
| Details | 2 ba · 1,432 sqft · built 1980 |
| Lot Size | 137 acres (5,989,500 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $3,368 (2025) |
| Flood Zone | Zone A (high risk) |
| APN | 14.00.61.1010 |
| Primary APN | 14.00.61.1010 |
|---|
| Full Baths | 2 Baths |
|---|---|
| Stories | 1 Story |
| Building Area | 1,432 sqft Total Area |
| Basement Area | 1,320 sqft |
| Finished Basement | 1,320 sqft |
| Unfinished Basement | 1,320 sqft |
| Year Built | Built 1980 |
|---|---|
| Effective Year Built | Effective 1980 |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Wood |
| Roof Material | Composition Shingle |
| Lot Area | 5,989,500 sqft (137 acres) |
| Garage Type | Attached |
| Garage Area | 364 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Open Porch |
| Cooling System | HVAC |
|---|---|
| Heating System | Central |
| Street Address | 33053 479TH AVE |
|---|---|
| City | JEFFERSON |
| State | SD |
| Zip | 57038-6815 |
| Property Category | Agriculture or Farming |
| Property Type | Agriculture / Farming > General Agricultural/Rural |
| Legal Description | S20A NE1/4 & NE1/4 SE1/4 & W1/2SE1/4 LESS TR 1 CORIO'S ADD (2.50A) |
| Legal Range | 49W |
| Legal Township | 90N |
| Legal Section | 21 |
| Legal Subdivision | CORIO'S ADD |
| Legal Tract | 1 |
| Legal Unit | 1 |
| Jurisdiction | UNION SD |
| Township / Civil Division | CIVIL BEND |
| Census Block Group | 1 |
| Census Block | 1026 |
| Census Tract | 20302 |
Source: Union County records, as of April 7, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 33565 DAKOTA RD, JEFFERSON, SD 57038-6883 |
| Owner Type | Company |
| Vesting | Trust, Living Trust |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Jun 8, 2026 |
Source: Union County assessment roll, as of October 6, 2025
| Type | Name |
|---|---|
| State | South Dakota |
| County | Union County |
| County Subdivision | Civil Bend Township |
| Unified School District | Elk Point-Jefferson School District 61-7 (PK - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $3,368.00 (+5.25%) | $415,888 (+13.16%) Land $402,998 Building $12,890 |
| 2024 | $3,200.00 (+6.52%) | |
| 2023 | $3,004.00 (-5.45%) | $367,506 Land $354,616 Building $12,890 |
| 2022 | $3,177.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective May 31, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone A high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | Not determined for this zone |
| Flood Insurance Requirement | Required federally backed loans |
| Nearby Flood Policies | 5 in force |
| Nearby Flood Claims | 5 (2014–2024) |
| Claims Outside the SFHA | 2 of 5 |
| 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.
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 2 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Long Lines Metro Fiber | 1,500 / 1,500 |
| Verizon Fixed Wireless | 300 / 20 |
| Midco Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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