Pennington County property record for 421 State Ave N, Thief River Falls, MN 56701
| Property Type | Single Family Home |
|---|---|
| Details | 1,092 sqft · built 1922 |
| Lot Size | 0.16 acres (6,997 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $11,534 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | R-25.00403570 |
| Primary APN | R-25.00403570 |
|---|---|
| Alternative APN |
|
| Building Area | 1,092 sqft Living Area |
|---|
| Year Built | Built 1922 |
|---|---|
| Effective Year Built | Effective 1922 |
| Lot Area | 6,997 sqft (0.16 acres) |
| Lot Width | 50 ft Width |
| Account Number | 3958 |
|---|---|
| Street Address | 421 STATE AVE N |
| City | THIEF RIVER FALLS |
| State | MN |
| Zip | 56701-1847 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | HEMMINGSTON'S ADDITION LOTS 9 & 10 BLK 7 |
| Legal Subdivision | HEMMINGSTON'S ADDITION |
| Legal Block | 7 |
| Legal Lot Number | 9-10 |
| Jurisdiction | PENNINGTON MN |
| Township / Civil Division | THIEF RIVER FALLS |
| Census Block Group | 1 |
| Census Block | 1037 |
| Census Tract | 90400 |
Source: Pennington County records, as of July 20, 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 | 421 STATE AVE N, THIEF RIVER FALLS, MN 56701-1847 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: Pennington County assessment roll, as of April 23, 2026
| Type | Name |
|---|---|
| State | Minnesota |
| County | Pennington County |
| Municipality | Thief River Falls City |
| Unified School District | Thief River Falls School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $11,534.00 (+15.8%) | ||
| 2025 | $9,960.00 | $90,500 Land $17,500 Building $73,000 | $90,500 Land $17,500 Building $73,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective October 8, 2025
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
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 | Low lower than 98% of the US · lower than 92% 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 | Thief River Falls serves 8,701 people · EPA ID MN1570003 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Feb 2025 |
| Lead | 7 ppb (2023) action level 15 ppb |
Listed by EPA as a serious violator.
| Water Quality | Turbidity not recorded as resolved · Jan 2025 |
|---|---|
| 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 281 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Garden Valley Technologies Fiber | 6,000 / 6,000 |
| Verizon Fixed Wireless | 300 / 20 |
| Sjobergs Cable · Fiber in parts of the area | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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