Westchester County and Rye Town property records for 13 addresses on Osborn Ave, Mamaroneck, NY · Last verified October 2026
| Properties | 13 |
|---|---|
| Median Sale Price | $630,000 |
| Deeds and Mortgages on File | 10 |
| Median Price per Sqft | $433 |
| Owner Occupied | 92% |
| Median Annual Tax Bill | $13,472 |
| Median Year Built | 1948 |
| Median Ownership Tenure | 5 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
3 bd · 2.5 ba · 1,659 sqft · built 1958 · 0.106 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $18,2732026 | Owner on Record | Assessor + 2 DocumentsUpdated Oct 2026 |
5 bd · 2 ba · 1,452 sqft · built 1958 · 0.122 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $630,000Jun 2005 | $15,6352026 | Owner on Record Owner Occupied | AssessorUpdated Oct 2026 |
5 bd · 2 ba · 1,614 sqft · built 1950 · 0.188 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $700,000Nov 2025 | $15,1372026 | Amount on Record Aug 2025 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
4 bd · 3 ba · 3,175 sqft · built 2023 · 0.239 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $300,000Sep 2021 | $4,5202026 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2026 |
3 bd · 1.5 ba · 1,598 sqft · built 1910 · 0.21 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $18,1332026 | 2 Owners on Record Owner Occupied | AssessorUpdated Oct 2026 |
3 bd · 1.5 ba · 1,608 sqft · built 1920 · 0.128 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $20,6192026 | 2 Owners on Record Owner Occupied | AssessorUpdated Oct 2026 |
4 bd · 1.5 ba · 1,324 sqft · built 1946 · 0.169 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $9,9692026 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
4 bd · 2.5 ba · 2,706 sqft · built 1910 · 0.215 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $320,000Jun 1994 | $25,5352026 | 2 Owners on Record Owner Occupied | AssessorUpdated Oct 2026 |
3 bd · 2.5 ba · 1,997 sqft · built 1948 · 0.177 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $20,3382026 | 2 Owners on Record Owner Occupied | AssessorUpdated Oct 2026 |
2 bd · 1.5 ba · 1,176 sqft · built 1959 · 0.113 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $152,000Nov 1996 | $11,3292026 | Owner on Record Owner Occupied | AssessorUpdated Oct 2026 |
3 bd · 1 ba · 1,774 sqft · built 1950 · 0.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $17,8192026 | 2 Owners on Record Owner Occupied | AssessorUpdated Oct 2026 |
4 bd · 2 ba · 1,650 sqft · built 1948 · 0.173 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $726,000Sep 2021 | $19,4272026 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
4 bd · 2.5 ba · 1,828 sqft · built 1916 · 0.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $16,5562026 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |