Brown County property record for 12904 407th Ave, Groton, SD 57445
| Property Type | Rural Improved / Non-Residential |
|---|---|
| Lot Size | 158 acres (6,882,480 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $3,926 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 16321246040 |
| Primary APN | 16321246040 |
|---|---|
| Alternative APN |
|
| Lot Area | 6,882,480 sqft (158 acres) |
|---|---|
| Lot Dimensions | 142 ft deep x 100 ft wide |
| Account Number | 16321246040 |
|---|---|
| Street Address | 12904 407TH AVE |
| City | GROTON |
| State | SD |
| Zip | 57445-5520 |
| Property Category | Other |
| Property Type | Other > Rural Improved / Non-Residential |
| Legal Description | NW 32-124-60 |
| Legal Range | 60 |
| Legal Township | 124 |
| Legal Section | 32 |
| Jurisdiction | BROWN SD |
| Township / Civil Division | RIVERSIDE |
| Census Block Group | 4 |
| Census Block | 4248 |
| Census Tract | 952000 |
Source: Brown County records, as of September 23, 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 Record |
|---|---|
| Mailing Address | 40829 131ST ST, GROTON, SD 57445-6101 |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
Source: Brown County assessment roll, as of January 13, 2026
| Type | Name |
|---|---|
| State | South Dakota |
| County | Brown County |
| County Subdivision | Riverside Township |
| Unified School District | Groton Area School District 06-6 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $3,926.00 (+0.03%) | $535,836 (+2.59%) Land $535,676 Building $160 | $535,836 Land $535,676 Building $160 |
| 2025 | $3,925.00 (+6.77%) | $522,290 (+17.15%) Land $522,130 Building $160 | |
| 2024 | $3,676.00 (+15.52%) | ||
| 2023 | $3,182.00 (+0.25%) | $445,823 Land $445,623 Building $200 | |
| 2022 | $3,174.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, 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 Claims | 9 (2010–2011) |
| Claims Outside the SFHA | 4 of 9 |
| Most Recent Claim | Sep 2011 · river or lake 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 64% of the US · lower than 77% of South Dakota |
|---|---|
| Wildfire Likelihood | 0.04% 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 | BROWN-DAY-MARSHALL RWS private · serves 5,673 people · EPA ID SD4600882 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jul 2022 |
| 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.
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