St. Louis County property record for 331 N 23rd Ave W, Duluth, MN 55806
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 918 sqft · built 1960 |
| Lot Size | 0.04 acres (1,750 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $3,106 (2026) |
| Flood Zone | Zone X (minimal risk) |
| APN | 010-1180-01390 |
| Primary APN | 010-1180-01390 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 3 Rooms |
| Stories | 1 Story |
| Building Area | 918 sqft Gross Area |
| 1st Floor Area | 918 sqft |
| Basement Area | 459 sqft |
| Finished Basement | 459 sqft |
| Year Built | Built 1960 |
|---|---|
| Effective Year Built | Effective 1960 |
| Architectural Style | Ranch |
| Exterior Material | Wood |
| Construction Type | Frame |
| Lot Area | 1,750 sqft (0.04 acres) |
| Porch | Slab |
|---|---|
| Porch Area | 16 sqft |
| Deck Area | 144 sqft |
| Sauna | Sauna |
| Cooling System | Central |
|---|---|
| Heating Fuel | Gas |
| Account Number | 941341 |
|---|---|
| Street Address | 331 N 23RD AVE W |
| City | DULUTH |
| State | MN |
| Zip | 55806-1556 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | NORTHERLY 35 FEET OF LOT 370, BLOCK 112 SERIAL # |
| Legal Subdivision | DULUTH PROPER SECOND DIVISION |
| Legal Block | 112 |
| Legal Lot Number | 370 |
| Jurisdiction | ST LOUIS MN |
| Township / Civil Division | DULUTH |
| Census Block Group | 3 |
| Census Block | 3008 |
| Census Tract | 15600 |
331 N 23rd Ave W is owned and occupied by an individual who acquired it in August 2012.
Source: St. Louis County records, as of September 22, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 331 N 23RD AVE W, DULUTH, MN 55806-1556 |
| 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 | Name on Deed |
|---|---|
| Last Transfer Date | Aug 10, 2012 |
| Transfer Doc | 0001199994 |
| Record Updated | Oct 29, 2026 |
The 2026 property tax bill for 331 N 23rd Ave W was $3,106, up 11% from the year before.
Source: St. Louis County assessment roll, as of August 17, 2026
| Type | Name |
|---|---|
| State | Minnesota |
| County | St. Louis County |
| Municipality | Duluth City |
| Unified School District | Duluth Public School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $3,106.00 (+11.01%) | ||
| 2025 | $2,798.00 (+5.98%) | $171,400 (+17.64%) Land $6,600 Building $164,800 | $171,400 (+17.64%) Land $6,600 Building $164,800 |
| 2024 | $2,640.00 | $145,700 Land $7,900 Building $137,800 | $145,700 Land $7,900 Building $137,800 |
| 2022 | $120,500 Land $7,000 Building $113,500 | $120,500 Land $7,000 Building $113,500 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 331 N 23rd Ave W in Zone X, an area of minimal flood risk, though there have been 3 flood claims nearby since 1979.
Source: FEMA National Flood Hazard Layer, effective March 24, 2025 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Claims | 3 (1979–1982) |
| Most Recent Claim | May 1982 · rainfall accumulation |
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.
The area around 331 N 23rd Ave W has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 | Duluth serves 86,859 people · EPA ID MN1690011 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Feb 2025 |
| Lead | 8 ppb (2023–2025) action level 15 ppb |
| Water Quality | Turbidity resolved · Oct 2017 |
|---|---|
| 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 451 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Airfiber, CTC.
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