Duffy Island, Tower, MN Property Records

St. Louis County property records for 33 addresses on Duffy Island, Tower, MN · Last verified August 2026

Duffy Island Highlights

Properties 33
Median Sale Price $180,000
Deeds and Mortgages on File 25
Median Price per Sqft $210
Owner Occupied 12%
Median Annual Tax Bill $2,084
Median Year Built 1989
Median Ownership Tenure 8 years

Properties on Duffy Island

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

6216 Duffy Island

2 bd · 1 ba · 480 sqft · 0.689 acres

Last Sale Tax Bill Prior Sale Owner Records
$215,000Jul 2021 $1,9742026 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

91000 Duffy Island

1 bd · 0.75 ba · 708 sqft · 1.17 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$185,000Aug 2017 $3,2522026 Amount on Record Jan 2001 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

91001 Duffy Island

2 bd · 1 ba · 980 sqft · 0.658 acres

Last Sale Tax Bill Prior Sale Owner Records
$65,000Nov 2014 $2,4162026 1 Name on Record AssessorUpdated Aug 2026

91004 Duffy Island

2 bd · 1 ba · 815 sqft · 1.03 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,6262026 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

91006 Duffy Island

2 bd · 2.5 ba · 1,616 sqft · 0.914 acres

Last Sale Tax Bill Prior Sale Owner Records
$580,000Apr 2021 $6,0902026 Amount on Record Jun 2009 1 Name on Record AssessorUpdated Aug 2026

91007 Duffy Island

2 bd · 1 ba · 1,248 sqft · 0.534 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,9022026 1 Name on Record AssessorUpdated Aug 2026

91008 Duffy Island

2 bd · 1 ba · 864 sqft · 1.71 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,3942026 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

91009 Duffy Island

2 bd · 1 ba · 760 sqft · 0.95 acres

Last Sale Tax Bill Prior Sale Owner Records
$180,000Dec 2020 $2,4342026 —Oct 2017 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

91010 Duffy Island

2 bd · 1 ba · 640 sqft · 0.879 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,1982026 1 Name on Record AssessorUpdated Aug 2026

91011 Duffy Island

1 bd · 1 ba · 432 sqft · 0.91 acres

Last Sale Tax Bill Prior Sale Owner Records
$9662026 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

91012 Duffy Island

2 bd · 704 sqft · 0.733 acres

Last Sale Tax Bill Prior Sale Owner Records
$7542026 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

91013 Duffy Island

2 bd · 1 ba · 677 sqft · 0.749 acres

Last Sale Tax Bill Prior Sale Owner Records
$145,000Jun 2010 $2,0082026 —Feb 2001 1 Name on Record AssessorUpdated Aug 2026

91015 Duffy Island

2 bd · 700 sqft · 1.53 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,0142026 1 Name on Record AssessorUpdated Aug 2026

91016 Duffy Island

1 bd · 500 sqft · 0.689 acres

Last Sale Tax Bill Prior Sale Owner Records
$50,000Sep 2021 $9622026 1 Name on Record Assessor + 3 DocumentsUpdated Aug 2026

91017 Duffy Island

2 bd · 512 sqft · 0.531 acres

Last Sale Tax Bill Prior Sale Owner Records
$75,000Feb 2018 $1,9702026 Amount on Record — 2 Names on Record Assessor + 2 DocumentsUpdated Aug 2026

91018 Duffy Island

480 sqft · Built 1975 · 0.708 acres

Last Sale Tax Bill Prior Sale Owner Records
$7942026 1 Name on Record AssessorUpdated Aug 2026

91022 Duffy Island

3 bd · 1 ba · 780 sqft · 0.748 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,6042026 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

91026 Duffy Island

2 bd · 0.75 ba · 672 sqft · 0.793 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$2,0842026 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

91028 Duffy Island

1 bd · 0.5 ba · 384 sqft · 0.878 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,000Apr 2021 $1,4642026 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

91030 Duffy Island

352 sqft · 0.874 acres

Last Sale Tax Bill Prior Sale Owner Records
$9462026 2 Names on Record AssessorUpdated Aug 2026

91031 Duffy Island

1 bd · 1 ba · 480 sqft · 1.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$98,000Nov 2005 $1,8862026 1 Name on Record AssessorUpdated Aug 2026

91032 Duffy Island

1 bd · 192 sqft · 0.817 acres

Last Sale Tax Bill Prior Sale Owner Records
$7622026 1 Name on Record AssessorUpdated Aug 2026

91033 Duffy Island

2 bd · 540 sqft · 0.559 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,8722026 1 Name on Record AssessorUpdated Aug 2026

91034 Duffy Island

2 bd · 1 ba · 672 sqft · 0.789 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,4062026 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

91035 Duffy Island

2 bd · 1 ba · 1,722 sqft · 0.674 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$330,000Jul 2004 $4,3982026 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

91036 Duffy Island

2 bd · 1 ba · 560 sqft · 0.921 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,6142026 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

91038 Duffy Island

2 bd · 1 ba · 640 sqft · 0.978 acres

Last Sale Tax Bill Prior Sale Owner Records
$220,000Feb 2007 $2,6342026 1 Name on Record AssessorUpdated Aug 2026

91039 Duffy Island

2 bd · 1 ba · 704 sqft · 2.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$147,675Feb 2019 $1,8422026 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

91040 Duffy Island

2 bd · 1 ba · 1,245 sqft · 0.773 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,6902026 1 Name on Record AssessorUpdated Aug 2026

91041 Duffy Island

2 bd · 0.75 ba · 818 sqft · 0.556 acres

Last Sale Tax Bill Prior Sale Owner Records
$280,000Aug 2006 $2,5462026 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

91042 Duffy Island

2 bd · 0.75 ba · 672 sqft · 0.616 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,9662026 1 Name on Record AssessorUpdated Aug 2026

91045 Duffy Island

3 bd · 1 ba · 768 sqft · 0.661 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,1182026 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

91047 Duffy Island

2 bd · 0.75 ba · 928 sqft · 0.95 acres

Last Sale Tax Bill Prior Sale Owner Records
$195,000Sep 2020 $3,1022026 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

Wildfire Risk on Duffy Island

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire RiskLow
this street's cells rank at the 4th percentile of exposed land nationally · 12th in Minnesota
Wildfire LikelihoodLow — less than 1 in 10,000 per year
ExposureDirect
2 of 4 cells directly exposed · 4 adjoin burnable vegetation