Westchester County and Rye Town property records for 15 addresses on River St, Mamaroneck, NY · Last verified May 2026
| Properties | 15 |
|---|---|
| Median Sale Price | $485,000 |
| Deeds and Mortgages on File | 7 |
| Median Price per Sqft | $417 |
| Owner Occupied | 67% |
| Median Annual Tax Bill | $11,074 |
| Median Year Built | 1917 |
| Median Ownership Tenure | 8 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
3 bd · 1 ba · 1,200 sqft · built 1960 · 0.12 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $362,000Aug 2016 | $9,8192025 | 2 Names on Record Owner Occupied | AssessorUpdated May 2026 |
3 bd · 1 ba · 1,008 sqft · built 1962 · 0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $9,4152025 | 2 Names on Record Owner Occupied | AssessorUpdated May 2026 |
5 bd · 2 ba · 1,952 sqft · built 1910 · 0.247 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $14,8742025 | 2 Names on Record Owner Occupied | AssessorUpdated May 2026 |
3 bd · 2.5 ba · 1,352 sqft · built 1929 · 0.238 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $11,8932025 | 1 Name on Record | Assessor + 1 DocumentUpdated May 2026 |
3 bd · 1 ba · 1,090 sqft · built 1958 · 0.248 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $8,3902025 | 1 Name on Record Owner Occupied | AssessorUpdated May 2026 |
3 bd · 2.5 ba · 1,680 sqft · built 1917 · 0.24 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $14,4452025 | 1 Name on Record Owner Occupied | AssessorUpdated May 2026 |
3 bd · 1.5 ba · 1,163 sqft · built 1910 · 0.246 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $485,000Mar 2018 | $12,5012025 | 2 Names on Record | Assessor + 1 DocumentUpdated May 2026 |
4 bd · 2.5 ba · 1,621 sqft · built 1930 · 0.239 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $875,000Sep 2024 | $14,4572025 | Amount on Record Feb 2002 | 2 Names on Record | Assessor + 1 DocumentUpdated May 2026 |
3 bd · 1.5 ba · 1,207 sqft · built 1910 · 0.12 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $405,000Feb 2013 | $10,4952025 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2026 |
3 bd · 1 ba · 1,050 sqft · built 1915 · 0.238 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $9,5542025 | 2 Names on Record Owner Occupied | AssessorUpdated May 2026 |
3 bd · 1.5 ba · 1,540 sqft · built 1925 · 0.124 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $455,000Jul 2007 | $11,0742025 | 2 Names on Record Owner Occupied | AssessorUpdated May 2026 |
2 bd · 2 ba · 1,260 sqft · built 1910 · 0.249 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $587,000Nov 2023 | $10,3702025 | Amount on Record Oct 2000 | 2 Names on Record | Assessor + 2 DocumentsUpdated May 2026 |
3 bd · 2.5 ba · 1,379 sqft · built 1950 · 0.243 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $13,6422025 | 1 Name on Record Owner Occupied | AssessorUpdated May 2026 |
3 bd · 2 ba · 1,552 sqft · built 1909 · 0.24 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $11,7992025 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2026 |
3 bd · 1.5 ba · 1,040 sqft · built 1880 · 0.199 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $8,6142025 | 2 Names on Record | AssessorUpdated May 2026 |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |