Union County property record for 31341 477th Ave, Elk Point, SD 57025
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1,588 sqft · built 1910 |
| Lot Size | 20 acres (871,200 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $2,971 (2026) |
| Deeds & Mortgages | Oct 2021 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 19.00.30.1010 |
| Primary APN | 19.00.30.1010 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Stories | 1 Story |
| Building Area | 1,588 sqft Living Area |
| Basement Area | 1,830 sqft |
| Finished Basement | 1,830 sqft |
| Interior Walls | Wood |
| Year Built | Built 1910 |
|---|---|
| Effective Year Built | Effective 1910 |
| Exterior Material | Combination |
| Construction Type | Wood |
| Foundation Type | Wood |
| Roof Material | Wood |
| Lot Area | 871,200 sqft (20 acres) |
| Garage Type | Attached |
| Garage Area | 550 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | HVAC |
|---|---|
| Heating System | Central |
| Street Address | 31341 477TH AVE |
|---|---|
| City | ELK POINT |
| State | SD |
| Zip | 57025 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | E1/2SE1/4NE1/4 (20A) |
| Legal Range | 49W |
| Legal Township | 93N |
| Legal Section | 30 |
| Legal Unit | 1 |
| Jurisdiction | UNION SD |
| Township / Civil Division | SIOUX VALLEY |
| Census Block Group | 1 |
| Census Block | 1277 |
| Census Tract | 20100 |
31341 477th Ave is owned and occupied by two individuals.
Source: Union County records, as of October 20, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 31341 477TH AVE, SIOUX VALLEY TOWNSHIP, SD 51001-7555 |
| Occupancy | Owner Occupied |
| 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 | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | UNION SD |
| Recording Date | Oct 12, 2021 |
| Property Address | 31341 477TH AVE, ELK POINT, SD 57025 |
| Document Number | 000111/652 |
| Book / Page | 111 / 652 |
| Map Reference | MB 1 PG 288 |
| Instrument Date | Oct 12, 2021 |
| Instrument | 214352 |
| Transaction Type | Transfer |
| Record Updated | Jan 16, 2026 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 31341 477TH AVE, SIOUX VALLEY TOWNSHIP, SD 51001-7555 |
The 2026 property tax bill for 31341 477th Ave was $2,971, up % from the year before.
Source: Union County assessment roll, as of October 6, 2025
| Type | Name |
|---|---|
| State | South Dakota |
| County | Union County |
| County Subdivision | Sioux Valley Township |
| Unified School District | Elk Point-Jefferson School District 61-7 (PK - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $2,971.00 (+0.03%) | $271,452 (-) Land $112,913 Building $158,539 |
| 2025 | $2,970.00 (-0.93%) | $271,452 Land $112,913 Building $158,539 |
| 2024 | $2,998.00 (+14.91%) | |
| 2023 | $2,609.00 (+33.18%) | $225,015 Land $80,661 Building $144,354 |
| 2022 | $1,959.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 31341 477th Ave in Zone X, an area of minimal flood risk, though there have been 3 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 | 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.
Wildfire risk around 31341 477th Ave is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 97% of the US · lower than 94% of South Dakota |
|---|---|
| Wildfire Likelihood | Under 0.01% 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, based on 1 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Premier Communications Fiber | 1,000 / 1,000 |
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