Suffolk County, East Hampton Town and Islip Town property records for 9 addresses on Harbor Ave, Sag Harbor, NY · Last verified August 2026
| Properties | 9 |
|---|---|
| Median Sale Price | $380,000 |
| Deeds and Mortgages on File | 8 |
| Average Living Area | 1,744 sq ft |
| Owner Occupied | 44% |
| Median Annual Tax Bill | $6,504 |
| Average Year Built | 1952 |
| Median Ownership Tenure | 13 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
0.23 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $290,000Oct 2002 | $4,5632024 | Owner on Record | AssessorUpdated Aug 2026 |
1,744 sqft · built 1952 · 0.33 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $380,000Jul 2021 | Owner on Record | Assessor + 1 DocumentUpdated Aug 2026 |
0.23 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,8262024 | Owner on Record Owner Occupied | AssessorUpdated Aug 2026 |
0.46 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $6,7622024 | Owner on Record | Assessor + 1 DocumentUpdated Aug 2026 |
0.23 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $172,500Jan 2009 | $6,5042024 | Owner on Record | Assessor + 1 DocumentUpdated Aug 2026 |
0.23 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,850,000Sep 2021 | $8,8792024 | Amount on Record May 2021 | Owner on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
0.23 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $8422024 | Owner on Record Owner Occupied | AssessorUpdated Aug 2026 |
0.23 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $145,000Mar 2002 | $8,8792024 | —Mar 2002 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
0.23 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $480,000Nov 2013 | $4,2882024 | Amount on Record Apr 1999 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |