Suffolk County and Islip Town property records for 2 addresses on William St, Bayport, NY · Last verified October 2026
| Properties | 2 |
|---|---|
| Latest Sale | $84,556 (Aug 2023) |
| Deeds and Mortgages on File | 2 |
| Average Living Area | 2,746 sq ft |
| Owner Occupied | 100% |
| Average Year Built | 1994 |
| Average Ownership Tenure | 6 years |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
0.619 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $84,556Aug 2023 | Amount on Record Nov 2000 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
2,746 sqft · built 1994 · 0.58 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $307,500Jun 2018 | Amount on Record Jun 2016 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |