Sibley County property record for 306 N Main St, Winthrop, MN 55396
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.148 acres (6,484 sqft) |
| Owner | 2 Individual Names on Record |
| Tax Bill | $1,160 (2026) |
| APN | 37.0050.000 |
| Primary APN | 37.0050.000 |
|---|
| Lot Area | 6,484 sqft (0.148 acres) |
|---|
| Street Address | 306 N MAIN ST |
|---|---|
| City | WINTHROP |
| State | MN |
| Zip | 55396 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 9 & N 21 FT OF LOT 10 |
| Legal Subdivision | ORIGINAL CITY WINTHROP |
| Legal Block | 6 |
| Legal Lot Number | 9 |
| Jurisdiction | SIBLEY MN |
| Township / Civil Division | WINTHROP |
| Census Block Group | 5 |
| Census Block | 5018 |
| Census Tract | 170200 |
Source: Sibley County records, as of October 5, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | PO BOX 9, WINTHROP, MN 55396-0009 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
Source: Sibley County assessment roll, as of October 5, 2026
| Type | Name |
|---|---|
| State | Minnesota |
| County | Sibley County |
| Municipality | Winthrop City |
| Unified School District | G.F.W. (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $1,160.00 (+51.04%) Homeowner's exemption | $114,300 (+5.06%) Land $8,200 Building $106,100 | $114,300 (+5.06%) Land $8,200 Building $106,100 |
| 2025 | $108,800 (+38.42%) Land $8,200 Building $100,600 | $108,800 (+38.42%) Land $8,200 Building $100,600 | |
| 2023 | $768.00 Homeowner's exemption | $78,600 Land $4,600 Building $74,000 | $78,600 Land $4,600 Building $74,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer
| FEMA Flood Zone | Not on file |
|---|
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 | Winthrop serves 1,330 people · EPA ID MN1720008 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Dec 2023 |
| Lead | 3 ppb (2021–2023) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Lead service line inventory Oct 2024 |
| Monitoring and Reporting | 1 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 336 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Mediacom Xtream Cable · Fiber in parts of the area | 2,000 / 1,000 |
| RS Fiber Cooperative Fiber | 1,000 / 1,000 |
| GigFire Fixed Wireless | 150 / 130 |
| Midco Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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