St. Louis County property record for 421 N 23rd Ave E, Duluth, MN 55812 · Last verified August 2026
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 3 ba · 3,879 sqft · built 1908 |
| Lot Size | 0.2 acres (8,712 sqft) |
| Owner | Individual Name on File |
| Last Sale | $220,036 (Aug 2006) |
| Tax Bill | $9,318 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 010-1380-03750 |
| Primary APN | 010-1380-03750 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Stories | 2 Stories |
| Building Area | 3,879 sqft Gross Area |
| 1st Floor Area | 1,789 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1908 |
|---|---|
| Effective Year Built | Effective 1908 |
| Exterior Material | Stucco |
| Construction Type | Frame |
| Roof Type | Gable |
| Lot Area | 8,712 sqft (0.2 acres) |
| Garage Area | 1,296 sqft |
| Pool Type | Spa / Hot Tub (No Pool) |
|---|---|
| Porch | Slab |
| Porch Area | 92 sqft |
| Deck Area | 250 sqft |
| Sauna | Sauna |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Heating Fuel | Gas |
| Account Number | 860612 |
|---|---|
| Street Address | 421 N 23RD AVE E |
| City | DULUTH |
| State | MN |
| Zip | 55812-1451 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | N 1/2 OF LOTS 1 AND 2 AND N 1/2 OF E 25FT OF LOT 3 SERIAL # |
| Legal Subdivision | EAST LAWN DIV OF DULUTH |
| Legal Block | 33 |
| Legal Lot Number | 1-3 |
| Jurisdiction | ST LOUIS MN |
| Township / Civil Division | DULUTH |
| Census Block Group | 1 |
| Census Block | 1015 |
| Census Tract | 1000 |
Source: St. Louis County records · APN 010-1380-03750
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 | Individual Name on File |
|---|---|
| Mailing Address | 421 N 23RD AVE E, DULUTH, MN 55812-1451 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Aug 24, 2006 · Amount on Record |
| Deed Sale | Aug 24, 2006 · Amount on Record |
| Prior Sale | Mar 12, 2002 · Amount on Record |
| Deed Document Number | 20061027856 |
| Record Updated | 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 | $9,318.00 (+8.93%) Homeowner's exemption | ||
| 2025 | $8,554.00 (+0.42%) Homeowner's exemption | $661,200 (+9.83%) Land $85,600 Building $575,600 | $661,200 (+9.83%) Land $85,600 Building $575,600 |
| 2024 | $8,518.00 | $602,000 (+16.92%) Land $49,900 Building $552,100 | $602,000 (+16.92%) Land $49,900 Building $552,100 |
| 2022 | $514,900 Land $43,700 Building $471,200 | $514,900 Land $43,700 Building $471,200 |
Source: FEMA National Flood Hazard Layer, St. Louis County (27137C), updated March 24, 2025 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Wildfire Risk | Low above 1% of the US · above 4% of Minnesota |
|---|---|
| Wildfire Likelihood | Less than 1 in 10,000 per year |
| Exposure | Direct burnable vegetation at the parcel |
Values are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 384 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Spectrum | Cable | 1,000 / 1,000 |
| Verizon | Fixed Wireless | 300 / 20 |
| AT&T | Fixed Wireless | 100 / 20 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
| Starlink | Satellite (low-earth orbit) | 280 / 30 |
May also be available at this address: Spectrum. Availability varies by address; speeds are provider-advertised maximums, not measured.
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