Nassau County and Oyster Bay Town property records for 7 addresses on Greenacre Ct, Syosset, NY · Last verified October 2026
| Properties | 7 |
|---|---|
| Median Sale Price | $740,000 |
| Deeds and Mortgages on File | 6 |
| Median Price per Sqft | $485 |
| Owner Occupied | 100% |
| Median Annual Tax Bill | $19,153 |
| Median Year Built | 1957 |
| Median Ownership Tenure | 8 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1 Greenacre Ct |
3 bd · 2.5 ba · 1,524 sqft built 1957 · 0.188 acres | $779,000 Jul 2018 | $19,153 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
2 Greenacre Ct |
1.5 ba · 1,452 sqft built 1957 · 0.16 acres | $17,395 2025 | Assessor Updated Jun 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3 Greenacre Ct |
2.5 ba · 1,524 sqft built 1957 · 0.208 acres | $740,000 Sep 2018 | $13,555 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4 Greenacre Ct |
2.5 ba · 2,153 sqft built 1957 · 0.276 acres | $22,293 2025 | Assessor Updated Jun 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5 Greenacre Ct |
2.5 ba · 2,093 sqft built 1957 · 0.204 acres | $360,000 Oct 2001 | $22,321 2025 | Assessor Updated Jun 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6 Greenacre Ct |
1.5 ba · 1,452 sqft built 1957 · 0.19 acres | $650,000 Dec 2021 | $17,207 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
7 Greenacre Ct |
2.5 ba · 2,213 sqft built 1957 · 0.235 acres | $1,500,000 Aug 2026 | $23,771 2026 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |