Day County property record for 13633 436th Ave, Webster, SD 57274 · Last verified July 2026
| Property Type | Rural Home |
|---|---|
| Lot Size | 79.7 acres (3,475,652 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $1,318 (2023) |
| Flood Zone | Zone AE (high risk) |
| APN | 02.01.1000 |
| Primary APN | 02.01.1000 |
|---|
| Lot Area | 3,475,652 sqft (79.7 acres) |
|---|
| Street Address | 13633 436TH AVE |
|---|---|
| City | WEBSTER |
| State | SD |
| Zip | 57274-5651 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Rural Home |
| Legal Description | LOT 1 & SENE |
| Legal Range | 56 |
| Legal Township | 122 |
| Legal Section | 01 |
| Legal Lot Number | 1 |
| Jurisdiction | DAY SD |
| Township / Civil Division | WEBSTER |
| Census Block Group | 1 |
| Census Block | 1065 |
| Census Tract | 952700 |
Source: Day County records · APN 02.01.1000
Assessment roll updated January 5, 2026 · Last verified July 2026
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| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 13633 436TH AVE, WEBSTER, SD 57274-5651 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: Day County records · Assessment roll updated January 5, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | South Dakota |
| County | Day County |
| County Subdivision | Webster Township |
| Unified School District | Webster School District 18-5 (PK - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $150,827 (-9.72%) Land $66,974 Building $83,853 | |
| 2025 | $167,057 (+7.16%) Land $83,204 Building $83,853 | |
| 2023 | $1,318.00 | $155,893 Land $72,040 Building $83,853 |
Source: FEMA National Flood Hazard Layer, Day County (46037C), updated March 14, 2024 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone AE |
|---|---|
| Flood Hazard | High |
| 100-Year Floodplain | Yes 1% annual chance |
| Special Flood Hazard Area | Yes |
| Flood Insurance Requirement | Required (federally backed mortgages) |
| Floodway | No |
| Base Flood Elevation | 1,810.9 ft |
| Wildfire Risk | Low above 37% of the US · above 24% of South Dakota |
|---|---|
| Wildfire Likelihood | About 1 in 2,439 per year |
| Exposure | Direct burnable vegetation at the parcel |
Values are read at the parcel center point; lenders make the official flood determination.
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