Union County property record for 30819 477th Ave, Alcester, SD 57001 · Last verified April 2026
| Property Type | General Agricultural/Rural |
|---|---|
| Details | 2 ba · 1,792 sqft · built 1928 |
| Lot Size | 39.7 acres (1,733,252 sqft) |
| Owner | 2 Trust Names on File |
| Tax Bill | $3,787 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 12.00.31.1010 |
| Primary APN | 12.00.31.1010 |
|---|
| Full Baths | 2 Baths |
|---|---|
| Stories | 1 Story |
| Building Area | 1,792 sqft Living Area |
| Basement Area | 784 sqft |
| Unfinished Basement | 784 sqft |
| Interior Walls | Wood |
| Year Built | Built 1928 |
|---|---|
| Effective Year Built | Effective 1928 |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Wood |
| Roof Material | Composition Shingle |
| Lot Area | 1,733,252 sqft (39.7 acres) |
| Garage Type | Attached |
| Garage Area | 672 sqft |
| Parking Spaces | 2 Parking Spaces |
| Deck Area | Deck Area |
| Cooling System | None |
|---|---|
| Heating System | Gravity Furnace |
| Street Address | 30819 477TH AVE |
|---|---|
| City | ALCESTER |
| State | SD |
| Zip | 57001-6334 |
| Property Category | Agriculture or Farming |
| Property Type | Agriculture / Farming > General Agricultural/Rural |
| Legal Description | NE1/4NE1/4 LESS H-1 (.21A) |
| Legal Range | 49W |
| Legal Township | 94N |
| Legal Section | 31 |
| Legal Unit | 1 |
| Jurisdiction | UNION SD |
| Township / Civil Division | BIG SPRINGS |
| Census Block Group | 1 |
| Census Block | 1137 |
| Census Tract | 20100 |
Source: Union County records · APN 12.00.31.1010
Assessment roll updated October 6, 2025 · Last verified April 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Trust Names on File |
|---|---|
| Owner Type | Individual |
| Vesting | Trust |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Record Updated | Jun 08, 2026 |
Source: Union County records · Assessment roll updated October 6, 2025 · Last verified April 2026
| Type | Name |
|---|---|
| State | South Dakota |
| County | Union County |
| County Subdivision | Big Springs Township |
| Unified School District | Alcester-Hudson School District 61-1 (PK - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $3,787.00 (-1.3%) | $395,522 (+5.53%) Land $108,997 Building $286,525 |
| 2024 | $3,837.00 (+3.81%) | |
| 2023 | $3,696.00 (+8.58%) | $374,784 Land $96,970 Building $277,814 |
| 2022 | $3,404.00 |
Source: FEMA National Flood Hazard Layer, Union County (46127C), updated May 31, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 461270201001, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Nearest Special Flood Hazard Area | Zone A, within 500 ft |
| Nearby Flood Policies | 9 in force |
| Nearby Flood Claims | 3 (2014–2024) |
| Claims Outside the SFHA | 3 of 3 |
| Most Recent Claim | Jun 2024, river or lake flooding, Severe Storms, Flooding, Straight-line Winds, And Tornadoes |
| Wildfire Risk | Low above 5% of the US · above 9% of South Dakota |
|---|---|
| Wildfire Likelihood | About 1 in 4,348 per year |
| Exposure | Direct burnable vegetation at the parcel |
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: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 1 locations within about half a mile of this property, a small sample
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Alliance Communications Cooperative | Fiber | 1,000 / 1,000 |
| Midcontinent Communications | Fixed Wireless | 100 / 20 |
Availability varies by address; speeds are provider-advertised maximums, not measured.
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