Brown County property record for 11971 397th Ave, Columbia, SD 57433
| Property Type | Mobile Home |
|---|---|
| Details | 3 bd · 1 ba · 2,356 sqft · built 2001 |
| Lot Size | 39 acres (1,698,840 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $240,000 (Oct 2007) |
| Tax Bill | $1,700 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 11091256220001 |
| Primary APN | 11091256220001 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 1 Room |
| Stories | 1 Story |
| Building Area | 2,356 sqft Living Area |
| 1st Floor Area | 2,356 sqft |
| Year Built | Built 2001 |
|---|---|
| Effective Year Built | Effective 2001 |
| Architectural Style | Mobile Home |
| Exterior Material | Aluminum/Vinyl |
| Roof Type | Gable |
| Roof Material | Asbestos |
| Lot Area | 1,698,840 sqft (39 acres) |
| Garage Area | 1,200 sqft |
| Porch | Porch |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Account Number | 11091256220001 |
|---|---|
| Street Address | 11971 397TH AVE |
| City | COLUMBIA |
| State | SD |
| Zip | 57433-7114 |
| Property Category | Residential |
| Property Type | Residential > Prefabricated > Mobile Home |
| Legal Description | E2 E2 SE 9-125-62 2001 ATLANTIC 32X80 VIN# 470170503660AB (TITLE SURRENDERED) |
| Legal Range | 62 |
| Legal Township | 125 |
| Legal Section | 09 |
| Jurisdiction | BROWN SD |
| Township / Civil Division | COLUMBIA |
| Census Block Group | 4 |
| Census Block | 4105 |
| 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 | 11971 397TH AVE, COLUMBIA, SD 57433-7114 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Oct 29, 2007 · Amount on Record |
| Deed Sale | Oct 29, 2007 · Amount on Record |
| Deed Book / Page | 286 / 725 |
| 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 | Columbia Township |
| Unified School District | Groton Area School District 06-6 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $1,700.00 (+0.06%) | $198,234 (+0.47%) Land $113,114 Building $85,120 | $204,085 Land $113,114 Building $90,971 |
| 2025 | $1,699.00 (+10.18%) Additional exemption filed | $197,304 (+19.41%) Land $110,317 Building $86,987 | |
| 2024 | $1,542.00 (+13.05%) | ||
| 2023 | $1,364.00 (+3.73%) Additional exemption filed | $165,237 Land $94,693 Building $70,544 | |
| 2022 | $1,315.00 |
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| 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 97% of the US · lower than 94% of South Dakota |
|---|---|
| Wildfire Likelihood | Under 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 | 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, based on 2 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Northern Valley Communications Fiber | 1,000 / 200 |
5G (outdoors only) and 4G LTE
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