Pennington County property record for 523 Duluth Ave N, Thief River Falls, MN 56701
| Property Type | Single Family Home |
|---|---|
| Details | 1,217 sqft · built 1930 |
| Lot Size | 0.16 acres (6,996 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $130,000 (Sep 2015) |
| Tax Bill | $2,127 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | R-25.00305100 |
| Primary APN | R-25.00305100 |
|---|---|
| Alternative APN |
|
| Building Area | 1,217 sqft Living Area |
|---|
| Year Built | Built 1930 |
|---|---|
| Effective Year Built | Effective 1930 |
| Lot Area | 6,996 sqft (0.16 acres) |
| Lot Width | 50 ft Width |
| Account Number | 14468 |
|---|---|
| Street Address | 523 DULUTH AVE N |
| City | THIEF RIVER FALLS |
| State | MN |
| Zip | 56701-1841 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | ORIGINAL TOWNSITE OF THIEF RIV LOTS 11 & 12 BLK 10 |
| Legal Subdivision | ORIGINAL TOWNSITE OF THIEF RIV |
| Legal Block | 10 |
| Legal Lot Number | 11-12 |
| Jurisdiction | PENNINGTON MN |
| Township / Civil Division | THIEF RIVER FALLS |
| Census Block Group | 1 |
| Census Block | 1032 |
| Census Tract | 90400 |
523 Duluth Ave N is owned and occupied by two individuals who bought it in September 2015.
Source: Pennington County records, as of April 23, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 523 DULUTH AVE N, THIEF RIVER FALLS, MN 56701-1841 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Sep 15, 2015 · Amount on File |
| Deed Sale | Sep 15, 2015 · Amount on File |
| Prior Sale | Jun 21, 2011 · Amount on File |
| Deed Document Number | 2015206059 |
| Record Updated | Jun 8, 2026 |
The 2025 property tax bill for 523 Duluth Ave N was $2,127 with a homeowner's exemption, up 2.2% from the year before.
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 |
|---|---|---|---|
| 2025 | $2,127.00 (+2.16%) Homeowner's exemption | $151,800 (+0.07%) Land $17,500 Building $134,300 | $151,800 (+0.07%) Land $17,500 Building $134,300 |
| 2024 | $2,082.00 | $151,700 Land $17,500 Building $134,200 | $151,700 Land $17,500 Building $134,200 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 523 Duluth Ave N in Zone X, an area of minimal flood risk.
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.
Wildfire risk around 523 Duluth Ave N is low, with less than a 0.01% annual chance of wildfire.
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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