St. Louis County property record for 503 E 3rd St, Duluth, MN 55805 · Last verified August 2026
| Property Type | Commercial > Office > Private Hospital |
|---|---|
| Year Built | Built 1977 |
| Square Footage | 19,200 sqft Gross Area |
| Lot Size | 14,022 sqft (0.321 acres) |
| Garage | 2,496 sqft |
| Primary APN | 010-3830-10380 |
|---|---|
| Alternative APN |
|
| Building Area | 19,200 sqft Gross Area |
|---|---|
| 1st Floor | 4,800 sqft 1st Floor |
| Basement Area | 4,800 sqft Basement |
| Stories | 4 Stories |
| Primary Flooring | Carpet Flooring |
| Fire Sprinklers | The property is equipped with a fire-suppression sprinkler system |
| Elevator | Elevator |
| Year Built | Built 1925 |
|---|---|
| Effective Year Built | Effective 1977 |
| Exterior Material | Brick Veneer Exterior |
| Lot Area | 14,022 sqft (0.321 acres) |
| Garage Area | 2,496 sqft Garage |
| Total Buildings | 2 Total Buildings |
| Canopy Area | 240 sqft Canopy |
| Cooling System | A/C Package Cooling |
|---|---|
| Heating System | Forced Air with Air Conditioning Heating |
| Heating Fuel | Gas Heating Fuel |
| Water Source | Yes (Unknown Type) Water Source |
| Account Number | 88217 |
|---|---|
| Street Address | 503 E 3RD ST |
| City | DULUTH |
| State | MN |
| Zip | 55805-1905 |
| Property Usage | Commercial Property Usage |
| Type | Commercial > Office > Private Hospital |
| Legal Description | LOTS 1 THRU 6 BLK 71 INC LOTS 81 AND 83 E3RD ST DULUTH PROPER 1ST DIVISION SERIAL # |
| Legal Subdivision | PORTLAND DIV OF DULUTH |
| Legal Block | 71 |
| Jurisdiction | ST LOUIS MN |
| Minor Civil Division | DULUTH |
| Census Blockgroup | 1 |
| Census Block | 1006 |
| Census Tract | 1600 |
Source: St. Louis County records · APN 010-3830-10380
Assessment roll updated August 17, 2026 · Last verified August 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 407 E 3RD ST, DULUTH, MN 55805-1984 |
| Owner Type | Owner is a Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Record Refreshed | Sep 20, 2026 |
Source: St. Louis County records · Assessment roll updated August 17, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | Minnesota |
| County | St. Louis County |
| Municipality | Duluth City |
| Unified School District | Duluth Public School District (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | Additional exemption filed | ||
| 2025 | Additional exemption filed | $3,146,900 (+11.85%) Land $441,000 Building $2,705,900 | $3,146,900 (+11.85%) Land $441,000 Building $2,705,900 |
| 2024 | $2,813,600 Land $441,000 Building $2,372,600 | $2,813,600 Land $441,000 Building $2,372,600 |
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