St. Louis County property record for 508 Madison Ave, Duluth, MN 55811
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 1,248 sqft · built 1960 |
| Lot Size | 0.019 acres (858 sqft) |
| Owner | Individual Name on File |
| Last Sale | $87,500 (Jul 2013) |
| Tax Bill | $3,078 (2026) |
| Deeds & Mortgages | Feb 2023 Line of Credit Aug 2020 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 010-0163-00120 |
| Primary APN | 010-0163-00120 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 3 Rooms |
| Stories | 2 Stories |
| Building Area | 1,248 sqft Gross Area |
| 1st Floor Area | 624 sqft |
| Basement Area | 312 sqft |
| Finished Basement | 312 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 | 858 sqft (0.019 acres) |
| Garage Area | 220 sqft |
| Pool Type | Spa / Hot Tub (No Pool) |
|---|---|
| Porch | Slab |
| Porch Area | 24 sqft |
| Deck Area | 192 sqft |
| Sauna | Sauna |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Account Number | 954159 |
|---|---|
| Street Address | 508 MADISON AVE |
| City | DULUTH |
| State | MN |
| Zip | 55811-5929 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LIVING UNIT 59D AND GARAGE 59D AND ANUNDIVIDED INTEREST IN THE COMMONS AREA SERIAL # |
| Legal Subdivision | ASPENWOOD CONDOMINIUMS |
| Legal Unit | 59 |
| Jurisdiction | ST LOUIS MN |
| Township / Civil Division | DULUTH |
| Census Block Group | 3 |
| Census Block | 3012 |
| Census Tract | 400 |
508 Madison Ave is owned and occupied by an individual who bought it in July 2013.
Source: St. Louis County records, as of August 17, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 508 MADISON AVE, DULUTH, MN 55811-5929 |
| 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 |
|---|---|
| Feb 23, 2023 | Deed of Trust, Mortgage · Line of Credit NATIONAL BANK OF COMMERCE |
| Aug 25, 2020 | Deed of Trust, Mortgage · Line of Credit NATIONAL BK/CMRC |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 22, 2013 · Amount on File |
| Deed Sale | Jul 22, 2013 · Amount on File |
| Prior Sale | Aug 26, 2004 · Amount on File |
| Deed Document Number | 20131218893 |
| Prior Transfer Date | Aug 27, 2012 |
| Prior Transfer Doc | 0001194367 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ST LOUIS MN |
| Property Address | 508 MADISON AVE, DULUTH, MN 55811-5929 |
| Transaction Type | Mortgage |
| Record Updated | May 5, 2023 |
| Name | Verified Name |
|---|
| Document Number | 0001462208 |
|---|---|
| Date | Feb 23, 2023 |
| Instrument | 1462208 |
| Name | NATIONAL BANK OF COMMERCE |
|---|---|
| Type | Bank |
| Address | SUPERIOR, WI 54880 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 300 Months |
| Due | Feb 10, 2048 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ST LOUIS MN |
| Property Address | 508 MADISON AVE, DULUTH, MN 55811-5929 |
| Document Number | 00A1389661 |
| Instrument Date | Aug 25, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Oct 21, 2020 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|---|
| Address | 508 MADISON AVE DULUTH MN 558115929, DULUTH, MN 55811-5929 |
| Document Number | 00A1389661 |
|---|---|
| Date | Sep 8, 2020 |
| Instrument | A1389661 |
| Name | NATIONAL BK/CMRC |
|---|---|
| Address | SUPERIOR, WI 54880 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 300 Months |
| Due | Sep 7, 2045 |
| Rate Type | Adjustable Rate |
|---|
The 2026 property tax bill for 508 Madison Ave was $3,078 with a homeowner's exemption, up 5.3% 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 | $3,078.00 (+5.34%) Homeowner's exemption | ||
| 2025 | $2,922.00 (+3.18%) Homeowner's exemption | $250,600 (+6.68%) Land $10,200 Building $240,400 | $250,600 (+6.68%) Land $10,200 Building $240,400 |
| 2024 | $2,832.00 | $234,900 Land $22,400 Building $212,500 | $234,900 Land $22,400 Building $212,500 |
| 2022 | $182,500 Land $21,700 Building $160,800 | $182,500 Land $21,700 Building $160,800 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 508 Madison Ave in Zone X, an area of minimal flood risk, within 500 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 500 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 508 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 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 | 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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