St. Louis County property record for 421 S 70th Ave W, Duluth, MN 55807
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,147 sqft · built 1917 |
| Lot Size | 0.1 acres (4,382 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $68,000 (Apr 2002) |
| Tax Bill | $2,490 (2026) |
| Deeds & Mortgages | Jun 2017 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 010-0370-03870 |
| Primary APN | 010-0370-03870 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 1,147 sqft Gross Area |
| 1st Floor Area | 681 sqft |
| Basement Area | 170 sqft |
| Finished Basement | 170 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1917 |
|---|---|
| Effective Year Built | Effective 1975 |
| Exterior Material | Metal |
| Construction Type | Frame |
| Roof Type | Gable |
| Lot Area | 4,382 sqft (0.1 acres) |
| Garage Area | 594 sqft |
| Pool Type | Spa / Hot Tub (No Pool) |
|---|---|
| Porch | Open Porch |
| Porch Area | 60 sqft |
| Deck Area | 144 sqft |
| Sauna | Sauna |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Account Number | 677476 |
|---|---|
| Street Address | 421 S 70TH AVE W |
| City | DULUTH |
| State | MN |
| Zip | 55807-1839 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 10 AND NLY 10 1/10 FT OF LOT 11 SERIAL # |
| Legal Subdivision | CARLTON PLACE ADDITION TO DULUTH |
| Legal Block | 29 |
| Legal Lot Number | 10-11 |
| Jurisdiction | ST LOUIS MN |
| Township / Civil Division | DULUTH |
| Census Block Group | 3 |
| Census Block | 3012 |
| Census Tract | 3300 |
Source: St. Louis County records, as of August 17, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 421 S 70TH AVE W, DULUTH, MN 55807-1839 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Apr 4, 2002 · Amount on Record |
| Deed Sale | Apr 4, 2002 · Amount on Record |
| Deed Document Number | 2002851375 |
| Prior Transfer Date | May 4, 2001 |
| Prior Transfer Doc | 0000825544 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ST LOUIS MN |
| Property Address | 421 S 70TH AVE W, DULUTH, MN 55807-1839 |
| Document Number | 00A1312660 |
| Instrument Date | Jun 30, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Jul 17, 2017 |
| Title Company | SERVICELINK |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 421 S 70TH AVE W DULUTH MN 558071839, DULUTH, MN 55807-1839 |
| Document Number | 00A1312660 |
|---|---|
| Date | Jul 6, 2017 |
| Instrument | A1312660 |
| Name | WELLS FARGO BK |
|---|---|
| Type | Bank |
| Address | SIOUX FALLS, SD 57104 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 180 Months |
| Due | Jul 5, 2032 |
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 | $2,490.00 (+8.17%) Homeowner's exemption | ||
| 2025 | $2,302.00 (-1.03%) Homeowner's exemption | $228,900 (+18.72%) Land $11,100 Building $217,800 | $228,900 (+18.72%) Land $11,100 Building $217,800 |
| 2024 | $2,326.00 | $192,800 (+41.66%) Land $10,200 Building $182,600 | $192,800 (+41.66%) Land $10,200 Building $182,600 |
| 2022 | $136,100 Land $7,900 Building $128,200 | $136,100 Land $7,900 Building $128,200 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective March 24, 2025
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 60% of Minnesota |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 262 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
| Airfiber Fixed Wireless | 100 / 20 |
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