Brown County property record for 37345 143rd St, Mansfield, SD 57460
| Property Type | Agricultural Vacant Land |
|---|---|
| Lot Size | 123 acres (5,370,948 sqft) |
| Owner | Company Name on File |
| Tax Bill | $2,454 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 29920 |
| Primary APN | 29920 |
|---|
| Lot Area | 5,370,948 sqft (123 acres) |
|---|
| Street Address | 37345 143RD ST |
|---|---|
| City | MANSFIELD |
| State | SD |
| Zip | 57460-6813 |
| Property Category | Agriculture or Farming |
| Property Type | Vacant Land > Agricultural |
| Legal Description | NW 7-121-65 EX NW NW |
| Jurisdiction | BROWN SD |
| Township / Civil Division | NEW HOPE |
| Census Block Group | 3 |
| Census Block | 3117 |
| Census Tract | 951900 |
Source: Brown County assessment roll, as of November 1, 2025
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| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 37315 143RD ST, MANSFIELD, SD 57460-6813 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Nov 30, 2004 |
| Deed Sale | Nov 30, 2004 |
| Deed Document Number | 0000281956 |
| Record Updated | Jun 8, 2026 |
Source: Brown County assessment roll, as of November 1, 2025
| Type | Name |
|---|---|
| State | South Dakota |
| County | Brown County |
| County Subdivision | New Hope Township |
| Unified School District | Warner School District 06-5 (PK - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $2,454.00 (+9.9%) | $305,909 (+20.43%) Land $305,909 |
| 2024 | $2,233.00 (+7.46%) | |
| 2023 | $2,078.00 (-0.43%) | $254,023 Land $254,023 |
| 2022 | $2,087.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective March 30, 2015 · 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 | 2 (2010) |
| Claims Outside the SFHA | 2 of 2 |
| Most Recent Claim | Apr 2010 · 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 | Moderate above 40% of the US · lower than 72% of South Dakota |
|---|---|
| Wildfire Likelihood | 0.06% annual chance |
| Exposure | Indirect within ember reach |
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | WEB WATER DEVELOPMENT ASSOCIATION private · serves 20,750 people · EPA ID SD4601089 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Nov 2024 |
| Lead | 2 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
4G LTE only, no 5G reported
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