Brown County property record for 17 S Mill St, Columbia, SD 57433
| Property Type | Commercial |
|---|---|
| Details | 2,256 sqft |
| Lot Size | 0.488 acres (21,257 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $298 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 30859 |
| Primary APN | 30859 |
|---|
| Building Area | 2,256 sqft Total Area |
|---|
| Lot Area | 21,257 sqft (0.488 acres) |
|---|
| Street Address | 17 S MILL ST |
|---|---|
| City | COLUMBIA |
| State | SD |
| Zip | 57433 |
| Property Category | Commercial |
| Property Type | Commercial > Retail |
| Legal Description | MILL ST. PECK'S 1ST ADDN. LTS 15, 17, 19, 21, 23 & E 75' OF LTS 25, 27 |
| Legal Subdivision | MILL STREET PECKS 1ST ADDN |
| Legal Lot Number | 15 |
| Jurisdiction | BROWN SD |
| Township / Civil Division | COLUMBIA |
| Census Block Group | 4 |
| Census Block | 4268 |
| 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 | 18 E DAKOTA AVE, COLUMBIA, SD 57433-2047 |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Sep 10, 2010 |
| Transfer Doc | 00290/0974 |
| Record Updated | Oct 29, 2026 |
Source: Brown County assessment roll, as of January 13, 2026
| Type | Name |
|---|---|
| State | South Dakota |
| County | Brown County |
| Municipality | Columbia City |
| Unified School District | Groton Area School District 06-6 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $298.00 (+0.34%) | $14,943 (+1.09%) Land $7,170 Building $7,773 | $14,943 (+1.09%) Land $7,170 Building $7,773 |
| 2025 | $297.00 | $14,782 (+14.82%) Land $6,538 Building $8,244 | $14,782 Land $6,538 Building $8,244 |
| 2023 | $252.00 | $12,874 Land $6,118 Building $6,756 |
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 80% of the US · lower than 85% of South Dakota |
|---|---|
| Wildfire Likelihood | 0.03% 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 97 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Northern Valley Communications Fiber | 1,000 / 200 |
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