Day County property record for 15321 431st Ave, Webster, SD 57274
| Property Type | Rural Home |
|---|---|
| Lot Size | 160 acres (6,969,600 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $2,583 (2023) |
| Flood Zone | Zone X (minimal risk) |
| APN | 56.31.4000 |
| Primary APN | 56.31.4000 |
|---|
| Lot Area | 6,969,600 sqft (160 acres) |
|---|
| Street Address | 15321 431ST AVE |
|---|---|
| City | WEBSTER |
| State | SD |
| Zip | 57274-6056 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Rural Home |
| Legal Description | SE |
| Legal Range | 56 |
| Legal Township | 120 |
| Legal Section | 31 |
| Jurisdiction | DAY SD |
| Township / Civil Division | HIGHLAND |
| Census Block Group | 1 |
| Census Block | 1245 |
| Census Tract | 952700 |
Source: Day County records, as of July 20, 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 | 5809 W GREENWAY CIR, SIOUX FALLS, SD 57107-0462 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: Day County assessment roll, as of January 5, 2026
| Type | Name |
|---|---|
| State | South Dakota |
| County | Day County |
| County Subdivision | Highland Township |
| Unified School District | Webster School District 18-5 (PK - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $430,666 (+7.45%) Land $420,733 Building $9,933 | |
| 2025 | $400,795 (+15.96%) Land $382,683 Building $18,112 | |
| 2023 | $2,583.00 | $345,624 Land $335,691 Building $9,933 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective March 14, 2024 · 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 Claims | 3 (1997–1999) |
| Claims Outside the SFHA | 1 of 3 |
| Most Recent Claim | Oct 1999 · river or lake 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 | Low lower than 80% of the US · lower than 85% of South Dakota |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond 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 | CLARK RURAL WATER SYSTEM private · serves 2,325 people · EPA ID SD4600881 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Aug 2023 |
| Lead | Under 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, as of December 31, 2025
5G and 4G LTE (outdoors only)
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