St. Lawrence County and Potsdam Town property records for 4 addresses on Island St, Potsdam, NY · Last verified October 2026
| Properties | 4 |
|---|---|
| Deeds and Mortgages on File | 1 |
| Average Living Area | 1,736 sq ft |
| Average Year Built | 1994 |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1 Island St |
0.58 acres | Assessor Updated May 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
2 Island St |
2,560 sqft built 1980 · 0.4 acres | $4,089 2026 | Assessor + 1 Document Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3 Island St |
1.16 acres | Assessor Updated May 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5 Island St |
912 sqft built 2008 · 0.139 acres | Assessor Updated May 2026 | Owner on File |