Brown County property record for 10650 403rd Ave, Groton, SD 57445
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 2,376 sqft · built 1942 |
| Lot Size | 154 acres (6,708,240 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $2,547 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 5031276140 |
| Primary APN | 5031276140 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Plumbing Fixtures | 7 Plumbing Fixtures |
| Total Rooms | 2 Rooms |
| Stories | 1 Story |
| Building Area | 2,376 sqft Living Area |
| 1st Floor Area | 2,012 sqft |
| Basement Area | 336 sqft |
| Unfinished Basement | 336 sqft |
| Flooring | Carpet |
| Year Built | Built 1942 |
|---|---|
| Effective Year Built | Effective 1942 |
| Exterior Material | Aluminum/Vinyl |
| Roof Type | Gable |
| Roof Material | Asbestos |
| Lot Area | 6,708,240 sqft (154 acres) |
| Garage Type | Attached |
| Garage Area | 748 sqft |
| Heating System | Baseboard |
|---|---|
| Heating Fuel | Electric |
| Account Number | 05031276140 |
|---|---|
| Street Address | 10650 403RD AVE |
| City | GROTON |
| State | SD |
| Zip | 57445 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | NW 3-127-61 |
| Legal Range | 61 |
| Legal Township | 127 |
| Legal Section | 03 |
| Jurisdiction | BROWN SD |
| Township / Civil Division | LANSING |
| Census Block Group | 3 |
| Census Block | 3085 |
| 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 | 11796 414TH AVE, CLAREMONT, SD 57432-5808 |
| 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 | Lansing Township |
| Unified School District | Britton-Hecla School District 45-4 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $2,547.00 (+0.04%) | $377,553 (+2.56%) Land $377,553 | $377,553 Land $377,553 |
| 2025 | $2,546.00 (+5.69%) | $368,111 (+16.84%) Land $368,111 | |
| 2024 | $2,409.00 (+7.74%) | ||
| 2023 | $2,236.00 (-2.66%) | $315,056 Land $315,056 | |
| 2022 | $2,297.00 |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
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 | 3 (1997–2011) |
| Claims Outside the SFHA | 3 of 3 |
| Most Recent Claim | May 2011 · Flooding |
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 50% of the US · lower than 61% of South Dakota |
|---|---|
| Wildfire Likelihood | 0.08% 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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