Brown County property record for 40854 129th St, Groton, SD 57445 · Last verified February 2026
| Property Type | Other > Rural Improved / Non-Residential |
|---|---|
| Lot Size | 725,710 sqft (16.6 acres) |
| Occupancy | Owner Occupied |
| Tax Bill | $564.00 (2025) |
| Primary APN | 31957 |
|---|
| Lot Area | 725,710 sqft (16.6 acres) |
|---|
| Street Address | 40854 129TH ST |
|---|---|
| City | GROTON |
| State | SD |
| Zip | 57445-5514 |
| Property Usage | Other Property Usage |
| Type | Other > Rural Improved / Non-Residential |
| Legal Description | LT 1A LAYNE HOWARD 1ST ADD S2 SE 28-124-60 |
| Legal Lot Number | 1A |
| Jurisdiction | BROWN SD |
| Minor Civil Division | RIVERSIDE |
| Census Blockgroup | 4 |
| Census Block | 4249 |
| Census Tract | 952000 |
Source: Brown County records · APN 31957
Assessment roll updated November 1, 2025 · Last verified February 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 40847 133RD ST, GROTON, SD 57445-6123 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | May 08, 2019 |
| Deed Sale | May 08, 2019 |
| Deed Doc Number | 0000303975 |
| Record Refreshed | Jun 08, 2026 |
Source: Brown County records · Assessment roll updated November 1, 2025 · Last verified February 2026
| Type | Name |
|---|---|
| State | South Dakota |
| County | Brown County |
| County Subdivision | Riverside Township |
| Unified School District | Groton Area School District 06-6 (PK - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $564.00 | $75,090 Land $56,605 Building $18,485 |
40854 129th St is in FEMA Zone X, outside the Special Flood Hazard Area, with direct wildfire exposure (Moderate risk).
Source: FEMA National Flood Hazard Layer · Brown County (46013C), updated March 30, 2015
| FEMA Flood Zone | Zone X minimal flood hazard · outside the 0.2% annual chance floodplain |
|---|---|
| Special Flood Hazard Area | No |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk to Homes | Moderate 49th percentile of exposed land nationally · 37th in South Dakota |
|---|---|
| Wildfire Likelihood | Moderate — about 1 in 1,190 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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