Nassau County and Oyster Bay Town property records for 14 addresses on Rte 25a, Syosset, NY · Last verified August 2026
| Properties | 14 |
|---|---|
| Median Sale Price | $1,500,000 |
| Deeds and Mortgages on File | 16 |
| Median Price per Sqft | $323 |
| Owner Occupied | 79% |
| Median Annual Tax Bill | $20,568 |
| Median Year Built | 1965 |
| Median Ownership Tenure | 12 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
4 bd · 4 ba · 2,251 sqft · built 1971 · 2.55 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $880,000Jan 2006 | $18,6392025 | Amount on Record May 1997 | Owner on Record Owner Occupied | AssessorUpdated Jun 2026 |
3.5 ba · 3,106 sqft · built 1980 · 2.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $740,000Jan 2020 | $16,9082025 | —Aug 2001 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
4 bd · 4 ba · 3,477 sqft · built 1910 · 2.23 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,400,000Nov 2025 | $20,2322025 | Amount on Record May 2012 | 2 Owners on Record | Assessor + 1 DocumentUpdated Jun 2026 |
4 ba · 4,130 sqft · built 1943 · 2.25 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,425,000Oct 2003 | $22,8092025 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jun 2026 |
5.5 ba · 5,419 sqft · built 1982 · 2.01 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,130,000Dec 2014 | $26,6662025 | 2 Owners on Record Owner Occupied | AssessorUpdated Aug 2026 |
3.5 ba · 4,328 sqft · built 1978 · 2.01 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,400,000Nov 2024 | $23,0222025 | 2 Owners on Record | AssessorUpdated Jun 2026 |
5.5 ba · 5,414 sqft · built 1982 · 2.04 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,950,000Mar 2019 | $28,2352025 | Amount on Record Jun 2017 | 2 Owners on Record Owner Occupied | Assessor + 5 DocumentsUpdated Jun 2026 |
7 bd · 3.5 ba · 4,070 sqft · built 1956 · 2.02 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,500,000Sep 2016 | $24,0692025 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
6,240 sqft · built 1948 · 1.93 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $20,3162025 | Owner on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
3.5 ba · 2,613 sqft · built 1930 · 1.16 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $840,000May 2012 | $16,8402025 | Amount on Record Dec 2008 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jun 2026 |
2.5 ba · 2,030 sqft · built 1934 · 1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $710,000Mar 2004 | $11,9572025 | Amount on Record Nov 2003 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
3.5 ba · 3,174 sqft · built 1930 · 1.83 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $699,000Feb 2011 | $20,5682025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jun 2026 |
3 ba · 3,417 sqft · built 1965 · 1.26 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $700,000Feb 2005 | $9,0622025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jun 2026 |
6.5 ba · 6,667 sqft · built 2006 · 2.1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,000,000Feb 2017 | $55,7702025 | Amount on Record Sep 1995 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |