Hamlin County property record for 18272 438th Ave, Vienna, SD 57271
| Property Type | Rural Improved / Non-Residential |
|---|---|
| Details | built 1917 |
| Lot Size | 203 acres (8,864,460 sqft) |
| Owner | 2 Company Names on Record |
| Tax Bill | $5,854 (2025) |
| APN | 3089 |
| Primary APN | 3089 |
|---|
| Year Built | Built 1917 |
|---|---|
| Effective Year Built | Effective 1917 |
| Lot Area | 8,864,460 sqft (203 acres) |
| Street Address | 18272 438TH AVE |
|---|---|
| City | VIENNA |
| State | SD |
| Zip | 57271-5100 |
| Property Category | Other |
| Property Type | Other > Rural Improved / Non-Residential |
| Legal Description | ADDITION: 0 SECTION/LOT:28 RANGE:55 TWP/BLOCK:115 QUARTER:0 SIXTEENTH:0 SPLIT:222 ACRES/LOT:203.50 SW & THAT PART LYING N OF |
| Legal Range | 55 |
| Legal Township | 115 |
| Legal Section | 28 |
| Legal Block | 115 |
| Jurisdiction | HAMLIN SD |
| Township / Civil Division | BRANTFORD |
| Census Block Group | 1 |
| Census Block | 1088 |
| Census Tract | 955200 |
Source: Hamlin County records, as of August 18, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Company Names on Record |
|---|---|
| Mailing Address | 18678 450TH AVE, HAYTI, SD 57241-5510 |
| Owner Type | Company |
| Vesting | Trust, Living Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: Hamlin County assessment roll, as of September 30, 2025
| Type | Name |
|---|---|
| State | South Dakota |
| County | Hamlin County |
| County Subdivision | Brantford Township |
| Unified School District | Hamlin School District 28-3 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $955,379 (+14.38%) Land $492,328 Building $463,051 | $965,379 (+14.21%) Land $492,328 Building $473,051 | |
| 2025 | $5,854.00 (+18.45%) | $835,248 (+26.57%) Land $512,057 Building $323,191 | $845,248 Land $512,057 Building $333,191 |
| 2023 | $659,919 Land $434,702 Building $225,217 | ||
| 2022 | $4,942.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer
| FEMA Flood Zone | Not on file |
|---|
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 93% of the US · lower than 89% of South Dakota |
|---|---|
| Wildfire Likelihood | 0.02% 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 | SIOUX RURAL WATER SYSTEM private · serves 4,280 people · EPA ID SD4600866 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Oct 2025 |
| Lead | 4 ppb (2025) action level 15 ppb |
| Water Quality | Total trihalomethanes resolved · Apr 2020 |
|---|---|
| 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 (outdoors only) and 4G LTE
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