St. Louis County property record for 343 Madison Ave, Duluth, MN 55811
| Property Type | Single Family Home |
|---|---|
| Details | 1 bd · 0.75 ba · 792 sqft · built 1960 |
| Lot Size | 0.023 acres (1,023 sqft) |
| Owner | Individual Name on File |
| Last Sale | $136,000 (May 2018) |
| Tax Bill | $2,800 (2026) |
| Deeds & Mortgages | May 2018 Transfer May 2018 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 010-0149-00490 |
| Primary APN | 010-0149-00490 |
|---|---|
| Alternative APN |
|
| Bedrooms | 1 Bed |
|---|---|
| Full Baths | 0.75 Baths |
| Total Rooms | 3 Rooms |
| Stories | 1 Story |
| Building Area | 792 sqft Gross Area |
| 1st Floor Area | 792 sqft |
| Year Built | Built 1960 |
|---|---|
| Effective Year Built | Effective 1960 |
| Architectural Style | Condo/Apartment |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Type | Gable |
| Lot Area | 1,023 sqft (0.023 acres) |
| Garage Area | 220 sqft |
| Pool Type | Spa / Hot Tub (No Pool) |
|---|---|
| Porch | Slab |
| Porch Area | 24 sqft |
| Deck Area | 165 sqft |
| Sauna | Sauna |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Account Number | 1125027 |
|---|---|
| Street Address | 343 MADISON AVE |
| City | DULUTH |
| State | MN |
| Zip | 55811-5927 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LIVING UNIT 12A AND GARAGE 12A AND ANUNDIVIDED INTEREST IN THE COMMONS AREA SERIAL # |
| Legal Subdivision | CONDOMINIUM NO 17 |
| Legal Unit | 12 |
| Jurisdiction | ST LOUIS MN |
| Township / Civil Division | DULUTH |
| Census Block Group | 3 |
| Census Block | 3008 |
| Census Tract | 400 |
343 Madison Ave is owned and occupied by an individual who bought it in May 2018.
Source: St. Louis County records, as of October 20, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 343 MADISON AVE, DULUTH, MN 55811-5927 |
| 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.
| Date | Document |
|---|---|
| May 7, 2018 | Quit Claim Deed, Transfer FIRST AMERICAN TITLE |
| May 9, 2018 | Warranty Deed, Transfer FIRST AMERICAN TITLE |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | May 9, 2018 · Amount on File |
| Deed Sale | May 9, 2018 · Amount on File |
| Prior Sale | Nov 3, 2016 · Amount on File |
| Deed Document Number | 20181332489 |
| Prior Transfer Date | May 1, 2018 |
| Prior Transfer Doc | 00A1332342 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | ST LOUIS MN |
| Recording Date | May 7, 2018 |
| Property Address | 343 MADISON AVE, DULUTH, MN 55811-5927 |
| Document Number | 00A1332342 |
| Instrument Date | May 1, 2018 |
| Instrument | A1332342 |
| Transaction Type | Transfer |
| Record Updated | May 25, 2018 |
| Title Company | FIRST AMERICAN TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 908 MADISON AVE DULUTH MN 558115932, DULUTH, MN 55811-5932 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | ST LOUIS MN |
| Recording Date | May 9, 2018 |
| Property Address | 343 MADISON AVE, DULUTH, MN 55811-5927 |
| Document Number | 00A1332489 |
| Instrument Date | May 1, 2018 |
| Instrument | A1332489 |
| Transaction Type | Transfer |
| Record Updated | May 25, 2018 |
| Title Company | FIRST AMERICAN TITLE |
| Amount | Amount on Record |
|---|---|
| Tax | $448.80 |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 8081 E RITA DR SCOTTSDALE AZ 852555422, SCOTTSDALE, AZ 85255-5422 |
The 2026 property tax bill for 343 Madison Ave was $2,800, up 7.4% 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 | $2,800.00 (+7.44%) | ||
| 2025 | $2,606.00 (+5.68%) | $205,300 (+8.68%) Land $11,600 Building $193,700 | $205,300 (+8.68%) Land $11,600 Building $193,700 |
| 2024 | $2,466.00 | $188,900 Land $21,400 Building $167,500 | $188,900 Land $21,400 Building $167,500 |
| 2022 | $147,500 Land $20,800 Building $126,700 | $147,500 Land $20,800 Building $126,700 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 343 Madison Ave in Zone X, an area of minimal flood risk, within 100 ft of a high-risk flood zone.
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 in force |
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.
Wildfire risk around 343 Madison Ave 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 94% of the US · lower than 80% 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 | 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 135 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
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