Marshall County property record for 405 Oak St, Oslo, MN 56744
| Property Type | Single Family Home |
|---|---|
| Details | 768 sqft · built 1905 |
| Lot Size | 0.344 acres (15,000 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $442 (2026) |
| Flood Zone | Zone X (reduced by levee) |
| APN | 55-0192-000 |
| Primary APN | 55-0192-000 |
|---|
| Building Area | 768 sqft Living Area |
|---|
| Year Built | Built 1905 |
|---|---|
| Effective Year Built | Effective 1905 |
| Lot Area | 15,000 sqft (0.344 acres) |
| Lot Dimensions | 150 ft deep x 100 ft wide |
| Garage Type | Detached |
| Garage Area | 384 sqft |
| Street Address | 405 OAK ST |
|---|---|
| City | OSLO |
| State | MN |
| Zip | 56744-4406 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | JOHNSTONS 1ST ADDN N 100 X 150 OF LOT 1 |
| Legal Subdivision | JOHNSTONS 1ST ADDN |
| Legal Block | 2 |
| Legal Lot Number | 1 |
| Jurisdiction | MARSHALL MN |
| Township / Civil Division | OSLO |
| Census Block Group | 1 |
| Census Block | 1404 |
| Census Tract | 80300 |
Source: Marshall County records, as of September 9, 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 | 405 OAK ST, OSLO, MN 56744-4406 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
Source: Marshall County assessment roll, as of September 9, 2026
| Type | Name |
|---|---|
| State | Minnesota |
| County | Marshall County |
| Municipality | Oslo City |
| Unified School District | Warren-Alvarado-Oslo School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $442.00 (-3.91%) | $35,800 (+13.29%) Land $10,000 Building $25,800 | $35,800 (+13.29%) Land $10,000 Building $25,800 |
| 2025 | $31,600 (+3.61%) Land $10,000 Building $21,600 | $31,600 (+3.61%) Land $10,000 Building $21,600 | |
| 2023 | $460.00 | $30,500 Land $10,000 Building $20,500 | $30,500 Land $10,000 Building $20,500 |
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 September 30, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X reduced by levee · depends on levee performance |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 10 policies |
| Nearby Flood Policies | 10 in force |
| Nearby Flood Claims | 225 (1978–2022) |
| Claims Outside the SFHA | 16 of 225 |
| Most Recent Claim | May 2022 · Severe Storms, Straight-line Winds, And 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 89% of Minnesota |
|---|---|
| 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 | Oslo serves 242 people · EPA ID MN1450008 |
|---|---|
| Water Source | Purchased groundwater from Marshall-Polk Rural Water System |
| Last State Inspection | Jun 2024 |
| Lead | Under 1 ppb (2021–2023) 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 87 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Midco Cable · Fixed Wireless in parts of the area | 1,250 / 60 |
5G (outdoors only) and 4G LTE
Search by:
By searching, you agree to: Terms • Privacy • Disclosures