Day County property record for 15257 437th Ave, Webster, SD 57274
| Property Type | Single Family Home |
|---|---|
| Lot Size | 12.4 acres (540,144 sqft) |
| Owner | 2 Individual Names on Record |
| Tax Bill | $1,571 (2023) |
| Flood Zone | Zone X (minimal risk) |
| APN | 55.30.1100 |
| Primary APN | 55.30.1100 |
|---|
| Lot Area | 540,144 sqft (12.4 acres) |
|---|
| Street Address | 15257 437TH AVE |
|---|---|
| City | WEBSTER |
| State | SD |
| Zip | 57274-6037 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | SVIEN ADDN IN NE & SE (12.40 ACRES) |
| Legal Range | 55 |
| Legal Township | 120 |
| Legal Section | 30 |
| Legal Subdivision | SVIEN ADD |
| Jurisdiction | DAY SD |
| Township / Civil Division | WHEATLAND |
| Census Block Group | 1 |
| Census Block | 1323 |
| Census Tract | 952900 |
Source: Day County records, as of July 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 | 15257 437TH AVE, WEBSTER, SD 57274-6037 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names 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 | Wheatland Township |
| Unified School District | Webster School District 18-5 (PK - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $203,894 (-) Building $203,894 | |
| 2025 | $203,894 (+28%) Land $47,616 Building $156,278 | |
| 2023 | $1,571.00 | $159,292 Land $37,200 Building $122,092 |
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 Policies | 3 in force |
| Nearby Flood Claims | 80 (1995–2011) |
| Claims Outside the SFHA | 40 of 80 |
| Most Recent Claim | Jul 2011 · 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 62% of the US · lower than 74% of South Dakota |
|---|---|
| Wildfire Likelihood | 0.05% 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 | 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, based on 1 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| ITC Fiber | 1,000 / 1,000 |
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