Union County property record for 33179 478th Ave, Jefferson, SD 57038
| Property Type | Other Improved |
|---|---|
| Details | 2 bd · 2 ba · 1,584 sqft · built 1995 |
| Lot Size | 2.5 acres (108,944 sqft) |
| Owner | Individual Name on File |
| Last Sale | $103,000 (Nov 2009) |
| Tax Bill | $2,824 (2026) |
| Deeds & Mortgages | Dec 2019 Second Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 14.00.69.4055 |
| Primary APN | 14.00.69.4055 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Stories | 1 Story |
| Building Area | 1,584 sqft Living Area |
| Interior Walls | Wood |
| Year Built | Built 1995 |
|---|---|
| Effective Year Built | Effective 1995 |
| Exterior Material | Combination |
| Construction Type | Wood |
| Foundation Type | Wood |
| Roof Material | Composition Shingle |
| Lot Area | 108,944 sqft (2.5 acres) |
| Cooling System | None |
|---|---|
| Heating System | Central |
| Street Address | 33179 478TH AVE |
|---|---|
| City | JEFFERSON |
| State | SD |
| Zip | 57038-6818 |
| Property Category | Other |
| Property Type | Other > Other Improved |
| Legal Description | WOOD TRACT 2 IN N1/2 SE1/4SE1/4 (2.501A) |
| Legal Range | 49W |
| Legal Township | 90N |
| Legal Section | 29 |
| Legal Subdivision | WOOD TRACT 2 |
| Legal Tract | 2 |
| Legal Unit | 1 |
| Jurisdiction | UNION SD |
| Township / Civil Division | CIVIL BEND |
| Census Block Group | 1 |
| Census Block | 1051 |
| Census Tract | 20302 |
33179 478th Ave is owned by an individual who bought it in November 2009.
Source: Union County records, as of October 20, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | PO BOX 884, ELK POINT, SD 57025-0884 |
| 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 Sale | Nov 12, 2009 · Amount on File |
| Deed Sale | Nov 12, 2009 · Amount on File |
| Prior Sale | Feb 20, 2009 · Amount on File |
| Deed Document Number | 20095591 |
| Deed Book / Page | 99 / 629 |
| Prior Transfer Date | Nov 12, 2008 |
| Prior Transfer Doc | 00098/0759 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | UNION SD |
| Property Address | 33179 478TH AVE, JEFFERSON, SD 57038-6818 |
| Transaction Type | Mortgage |
| Record Updated | Mar 12, 2024 |
| Name | Verified Name |
|---|
| Document Number | 00174/1038 |
|---|---|
| Date | Dec 23, 2019 |
| Book Page | 174/1038 |
| Instrument | 195398 |
| Name | SIOUXLAND FCU |
|---|---|
| Type | Credit Union |
| Address | SOUTH SIOUX CITY, NE 68776 |
| Type | Stand-Alone Second Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 181 Months |
| Due | Jan 1, 2035 |
| Rate Type | Adjustable Rate |
|---|
The 2026 property tax bill for 33179 478th Ave was $2,824.
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 |
|---|---|---|
| 2026 | $2,824.00 | $210,805 (-) Land $60,862 Building $149,943 |
| 2025 | $2,824.00 (-0.18%) | $210,805 Land $60,862 Building $149,943 |
| 2024 | $2,829.00 (+8.77%) | |
| 2023 | $2,601.00 (+18.12%) | $182,373 Land $43,473 Building $138,900 |
| 2022 | $2,202.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 33179 478th Ave in Zone X, an area of minimal flood risk, though there have been 5 flood claims nearby since 2014.
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 minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| 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.
Wildfire risk around 33179 478th Ave is low, with a 0.02% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 85% of South Dakota |
|---|---|
| Wildfire Likelihood | 0.02% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 4 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Long Lines Metro Fiber | 1,500 / 1,500 |
| Midco Fixed Wireless | 100 / 20 |
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