Brown County property record for 12912 400th Ave, Groton, SD 57445
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 1 ba · 930 sqft · built 1910 |
| Lot Size | 153 acres (6,664,680 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $6,644 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 48311246140 |
| Primary APN | 48311246140 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1 Bath |
| Plumbing Fixtures | 5 Plumbing Fixtures |
| Total Rooms | 1 Room |
| Building Area | 930 sqft Living Area |
| 1st Floor Area | 1,240 sqft |
| Basement Area | 784 sqft |
| Unfinished Basement | 784 sqft |
| Flooring | Carpet |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1910 |
|---|---|
| Effective Year Built | Effective 1910 |
| Exterior Material | Aluminum/Vinyl |
| Roof Type | Hip |
| Roof Material | Asbestos |
| Lot Area | 6,664,680 sqft (153 acres) |
| Lot Dimensions | 88 ft deep x 83.4 ft wide |
| Garage Area | 616 sqft |
| Heating System | Forced Air with A/C |
|---|
| Account Number | 48311246140 |
|---|---|
| Street Address | 12912 400TH AVE |
| City | GROTON |
| State | SD |
| Zip | 57445-5300 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | NW 31-124-61 EX MILLERS OL 1 |
| Legal Range | 61 |
| Legal Township | 124 |
| Legal Section | 31 |
| Jurisdiction | BROWN SD |
| Township / Civil Division | PUTNEY |
| Census Block Group | 4 |
| Census Block | 4225 |
| 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 | Company Name on Record |
|---|---|
| Mailing Address | 12912 400TH AVE, GROTON, SD 57445-5300 |
| Owner Type | Company |
| Vesting | Trust, Irrevocable Trust |
| 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 | Putney Township |
| Unified School District | Groton Area School District 06-6 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $6,644.00 (+0.02%) | $817,528 (+3.58%) Land $581,483 Building $236,045 | $827,528 Land $581,483 Building $246,045 |
| 2025 | $6,643.00 (+3.54%) Additional exemption filed | $789,244 (+8.67%) Land $566,779 Building $222,465 | |
| 2024 | $6,416.00 (+11.91%) | ||
| 2023 | $5,733.00 (+2.76%) Additional exemption filed | $726,274 Land $483,730 Building $242,544 | |
| 2022 | $5,579.00 |
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 80% of the US · lower than 85% of South Dakota |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond ember reach |
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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