Nassau County and Oyster Bay Town property records for 15 addresses on Eileen Way, Syosset, NY · Last verified October 2026
| Properties | 15 |
|---|---|
| Median Sale Price | $4,100,000 |
| Deeds and Mortgages on File | 24 |
| Median Price per Sqft | $264 |
| Owner Occupied | 27% |
| Median Annual Tax Bill | $126,775 |
| Median Year Built | 1960 |
| Median Ownership Tenure | 9 years |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
60,596 sqft · built 1963 · 2.63 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,601,959Mar 2004 | $167,2222025 | —Nov 1997 | Owner on Record | Assessor + 1 DocumentUpdated Oct 2026 |
23,622 sqft · built 1958 · 2.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,050,000Aug 2017 | $214,5032025 | Owner on Record | Assessor + 4 DocumentsUpdated Jun 2026 |
30,990 sqft · built 1963 · 1.76 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,162,500Jan 1996 | $129,5392025 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jun 2026 |
9,800 sqft · built 1959 · 1.03 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,150,000Mar 2022 | $89,1502025 | Amount on Record Feb 2006 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
34,353 sqft · built 1959 · 1.5 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $9,093,000Jan 2026 | $126,7752025 | Amount on Record Jan 2013 | Owner on Record | Assessor + 6 DocumentsUpdated Oct 2026 |
9,417 sqft · built 1960 · 1.99 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,416,000May 2005 | $117,3532023 | Owner on Record | Assessor + 1 DocumentUpdated Jul 2023 |
42,548 sqft · built 1959 · 2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,100,000Nov 2015 | $197,7662025 | Amount on Record Sep 2011 | Owner on Record | Assessor + 1 DocumentUpdated Oct 2026 |
10,088 sqft · built 1960 · 1.03 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,275,000Jun 2017 | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jun 2026 |
10,088 sqft · built 1959 · 1.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,400,000Feb 2025 | $98,5692025 | Amount on Record Feb 2008 | Owner on Record | Assessor + 1 DocumentUpdated Oct 2026 |
33,535 sqft · built 1960 · 1.31 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $6,500,000Mar 2024 | $64,7392026 | Amount on Record Dec 2012 | Owner on Record | Assessor + 3 DocumentsUpdated Oct 2026 |
28,200 sqft · built 1961 · 1.26 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $117,8762025 | Owner on Record | AssessorUpdated Oct 2026 |
10,300 sqft · built 1960 · 1.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,675,000Sep 2008 | $77,9922025 | Owner on Record | AssessorUpdated Jun 2026 |
140,086 sqft · built 1960 · 4.22 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Mar 2007 | $606,9902025 | Owner on Record | AssessorUpdated Jun 2026 |
20,040 sqft · built 1960 · 1.55 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $5,700,000Mar 2023 | $92,1162025 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
37,038 sqft · built 1961 · 2.13 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $925,000Apr 1996 | $237,4842025 | Owner on Record | AssessorUpdated Oct 2026 |