Nassau County and Oyster Bay Town property records for 12 addresses on River St, Massapequa, NY · Last verified October 2026
| Properties | 12 |
|---|---|
| Median Sale Price | $381,500 |
| Deeds and Mortgages on File | 12 |
| Median Price per Sqft | $248 |
| Owner Occupied | 100% |
| Median Annual Tax Bill | $11,196 |
| Median Year Built | 1965 |
| Median Ownership Tenure | 6 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
1.5 ba · 1,465 sqft · built 1965 · 0.185 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,1272025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jun 2026 |
2.5 ba · 1,904 sqft · built 1965 · 0.16 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $12,0202025 | Owner on Record Owner Occupied | AssessorUpdated Jun 2026 |
2 ba · 1,529 sqft · built 1965 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $10,2402025 | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jun 2026 |
2 ba · 1,325 sqft · built 1965 · 0.164 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $265,000Oct 2002 | $7,6552025 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jun 2026 |
1 ba · 1,826 sqft · built 1965 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $11,1962025 | Owner on Record Owner Occupied | AssessorUpdated Jun 2026 |
1 ba · 1,201 sqft · built 1953 · 0.157 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $9,2882025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jun 2026 |
1.5 ba · 1,826 sqft · built 1965 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $580,000Oct 2023 | $11,2912025 | Amount on Record Jan 2022 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
2 ba · 1,873 sqft · built 1965 · 0.18 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $10,7792025 | Owner on Record Owner Occupied | AssessorUpdated Jun 2026 |
2 ba · 1,800 sqft · built 1972 · 0.229 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $450,000Oct 2024 | $11,6672025 | Amount on Record Oct 1999 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
1.5 ba · 1,529 sqft · built 1965 · 0.142 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $380,000Oct 2020 | $11,6082025 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
2.5 ba · 1,813 sqft · built 1965 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $381,500Sep 2018 | $9,7682025 | Amount on Record Sep 1996 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
2.5 ba · 2,082 sqft · built 1966 · 0.138 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $280,000Mar 2015 | $12,2422025 | Amount on Record Oct 2002 | 2 Owners on Record Owner Occupied | AssessorUpdated Oct 2026 |