Union County property record for 31492 475th Ave, Elk Point, SD 57025
| Property Type | General Agricultural/Rural |
|---|---|
| Details | 2 bd · 888 sqft · built 1952 |
| Lot Size | 79.6 acres (3,467,376 sqft) |
| Owner | 2 Individual Names on Record |
| Tax Bill | $2,315 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 20.00.36.3000 |
| Primary APN | 20.00.36.3000 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Stories | 1 Story |
| Building Area | 888 sqft Living Area |
| Gross Area | 906 sqft |
| Basement Area | 288 sqft |
| Finished Basement | 288 sqft |
| Interior Walls | Wood |
| Year Built | Built 1952 |
|---|---|
| Effective Year Built | Effective 1952 |
| Exterior Material | Aluminum/Vinyl |
| Foundation Type | Wood |
| Roof Material | Composition Shingle |
| Lot Area | 3,467,376 sqft (79.6 acres) |
| Porch | Porch |
| Deck Area | Deck Area |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 31492 475TH AVE |
|---|---|
| City | ELK POINT |
| State | SD |
| Zip | 57025 |
| Property Category | Agriculture or Farming |
| Property Type | Agriculture / Farming > General Agricultural/Rural |
| Legal Description | S1/2SW1/4 LESS LOT R-1 |
| Legal Range | 50W |
| Legal Township | 93N |
| Legal Section | 36 |
| Legal Lot Number | R-1 |
| Legal Unit | 1 |
| Jurisdiction | UNION SD |
| Township / Civil Division | SPINK |
| Census Block Group | 1 |
| Census Block | 1247 |
| Census Tract | 20100 |
Source: Union County records, as of October 20, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 31492 475TH AVE, SPINK TOWNSHIP, SD 51001-7525 |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
Source: Union County assessment roll, as of October 6, 2025
| Type | Name |
|---|---|
| State | South Dakota |
| County | Union County |
| County Subdivision | Spink Township |
| Unified School District | Elk Point-Jefferson School District 61-7 (PK - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $2,315.00 (+0.04%) | $227,448 (+0.23%) Land $143,516 Building $83,932 |
| 2025 | $2,314.00 (+3.67%) | $226,922 (+8.96%) Land $142,990 Building $83,932 |
| 2024 | $2,232.00 (+11.94%) | |
| 2023 | $1,994.00 (+5.5%) | $208,253 Land $131,897 Building $76,356 |
| 2022 | $1,890.00 |
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 X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 9 in force |
| Nearby Flood Claims | 3 (2014–2024) |
| Claims Outside the SFHA | 3 of 3 |
| Most Recent Claim | Jun 2024 · Severe Storms, Flooding, Straight-line Winds, And Tornadoes |
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 | Moderate above 56% of the US · above 48% of South Dakota |
|---|---|
| Wildfire Likelihood | 0.08% 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 | CLAY RURAL WATER SYSTEM private · serves 4,780 people · EPA ID SD4600626 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Aug 2025 |
| Lead | 1 ppb (2024) 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, as of December 31, 2025
5G (outdoors only) and 4G LTE
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