Westchester County and Mamaroneck Town property records for 65 addresses on Prospect Ave, Mamaroneck, NY · Last verified August 2026
| Properties | 65 |
|---|---|
| Median Sale Price | $820,000 |
| Deeds and Mortgages on File | 46 |
| Median Price per Sqft | $378 |
| Owner Occupied | 68% |
| Median Annual Tax Bill | $13,827 |
| Median Year Built | 1905 |
| Median Ownership Tenure | 11 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
28,385 sqft · built 1940 · 0.15 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $55,4412025 | 1 Name on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
0.069 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1802025 | 1 Name on Record | AssessorUpdated May 2026 |
4 bd · 2 ba · 2,267 sqft · built 1910 · 0.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $820,000Dec 2021 | $14,4142025 | 1 Name on Record | Assessor + 2 DocumentsUpdated May 2026 |
4 bd · 4 ba · 2,870 sqft · built 1924 · 0.119 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $15,0012025 | 1 Name on Record | Assessor + 1 DocumentUpdated May 2026 |
22,421 sqft · built 1927 · 0.269 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,3372025 | 1 Name on Record | AssessorUpdated May 2026 |
7,019 sqft · built 1940 · 0.239 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $22,8282025 | 1 Name on Record | AssessorUpdated May 2026 |
2,479 sqft · built 1845 · 0.08 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $14,1862025 | 1 Name on Record | AssessorUpdated May 2026 |
2,100 sqft · built 1920 · 0.16 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $7862025 | 1 Name on Record | AssessorUpdated May 2026 |
3 bd · 2 ba · 1,404 sqft · built 1890 · 0.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $512,500Jan 2015 | $11,8542025 | Amount on Record Oct 2009 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
3 bd · 2.5 ba · 1,744 sqft · built 1890 · 0.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $649,000Jan 2021 | $13,2082025 | 1 Name on Record | Assessor + 1 DocumentUpdated Aug 2026 |
5 bd · 3.5 ba · 2,755 sqft · built 1860 · 0.23 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $725,000Oct 2014 | $17,6102025 | 2 Names on Record Owner Occupied | AssessorUpdated May 2026 |
3 bd · 1.5 ba · 2,985 sqft · built 1877 · 0.16 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $268,000Mar 2000 | $20,1712025 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated May 2026 |
3 bd · 1 ba · 1,604 sqft · built 1900 · 0.139 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $210,000Dec 1993 | $11,8872025 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2026 |
3 bd · 2.5 ba · 1,852 sqft · built 1900 · 0.13 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $662,500Sep 2015 | $14,2022025 | Amount on Record Nov 1999 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
3 bd · 3 ba · 2,324 sqft · built 1880 · 0.319 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,400,000Aug 2015 | $29,9052025 | 2 Names on Record Owner Occupied | AssessorUpdated May 2026 |
4 bd · 3.5 ba · 2,832 sqft · built 1902 · 0.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $999,000Mar 2023 | $16,7952025 | 2 Names on Record Owner Occupied | Assessor + 4 DocumentsUpdated Aug 2026 |
7 bd · 5.5 ba · 3,406 sqft · built 1850 · 0.489 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $999,999Jan 2016 | $24,0352025 | 2 Names on Record Owner Occupied | AssessorUpdated May 2026 |
6 bd · 3 ba · 3,519 sqft · built 1905 · 0.239 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $13,8932025 | 2 Names on Record Owner Occupied | AssessorUpdated May 2026 |
3 bd · 1.5 ba · 1,941 sqft · built 1920 · 0.16 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $13,3382025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
6 bd · 4.5 ba · 2,796 sqft · built 1900 · 0.23 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $951,580Sep 2017 | $26,1062025 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2026 |
4 bd · 3.5 ba · 2,434 sqft · built 1890 · 0.16 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $14,4312025 | 1 Name on Record | Assessor + 1 DocumentUpdated Aug 2026 |
3 bd · 2 ba · 1,611 sqft · built 1892 · 0.15 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $865,000Sep 2017 | $14,6922025 | 1 Name on Record | Assessor + 1 DocumentUpdated Aug 2026 |
5 bd · 3 ba · 2,832 sqft · built 1880 · 0.219 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $420,000Aug 1997 | $16,2412025 | 2 Names on Record Owner Occupied | AssessorUpdated May 2026 |
4 bd · 2 ba · 2,330 sqft · built 1897 · 0.15 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $7,3712025 | 2 Names on Record Owner Occupied | AssessorUpdated May 2026 |
4 bd · 2.5 ba · 3,872 sqft · built 1897 · 0.41 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $25,2092025 | 2 Names on Record Owner Occupied | Assessor + 4 DocumentsUpdated Aug 2026 |
4 bd · 2.5 ba · 2,592 sqft · built 2021 · 0.15 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,139,540May 2021 | $22,6652025 | 2 Names on Record | Assessor + 4 DocumentsUpdated May 2026 |
4 bd · 3 ba · 2,290 sqft · built 1983 · 0.13 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $15,2302025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2026 |
5 bd · 2 ba · 2,324 sqft · built 1890 · 0.16 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $12,2462025 | 1 Name on Record Owner Occupied | AssessorUpdated May 2026 |
3 bd · 1.5 ba · 1,809 sqft · built 1900 · 0.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $257,000Apr 2003 | $6,8522025 | 2 Names on Record Owner Occupied | AssessorUpdated May 2026 |
3 bd · 2 ba · 1,650 sqft · built 1902 · 0.16 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $440,000Jul 2010 | $12,4582025 | 2 Names on Record Owner Occupied | AssessorUpdated May 2026 |
4 bd · 1.5 ba · 1,450 sqft · built 1886 · 0.319 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $300,000Aug 2024 | $12,3922025 | 2 Names on Record Owner Occupied | AssessorUpdated Jun 2026 |
2 bd · 1.5 ba · 2,189 sqft · built 1897 · 0.169 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $215,000Jun 1994 | $13,8272025 | 1 Name on Record Owner Occupied | AssessorUpdated May 2026 |
5 bd · 2.5 ba · 2,739 sqft · built 1905 · 0.169 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $9,4492025 | 2 Names on Record Owner Occupied | AssessorUpdated May 2026 |
4 bd · 2.5 ba · 1,884 sqft · built 1914 · 0.16 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $659,000May 2007 | $15,4422025 | 2 Names on Record Owner Occupied | AssessorUpdated May 2026 |
3 bd · 1.5 ba · 2,010 sqft · built 1924 · 0.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $13,8272025 | 1 Name on Record Owner Occupied | AssessorUpdated May 2026 |
5 bd · 2 ba · 2,564 sqft · built 1900 · 0.16 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $336,000Jan 2016 | $9,2442025 | 1 Name on Record Owner Occupied | AssessorUpdated May 2026 |
4 bd · 2.5 ba · 1,944 sqft · built 1910 · 0.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $14,9202025 | 2 Names on Record | Assessor + 1 DocumentUpdated May 2026 |
4 bd · 3 ba · 2,793 sqft · built 1902 · 0.319 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $20,5462025 | 1 Name on Record | AssessorUpdated May 2026 |
5 bd · 2.5 ba · 3,152 sqft · built 1910 · 0.23 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $21,7032025 | 2 Names on Record Owner Occupied | AssessorUpdated May 2026 |
5 bd · 4.5 ba · 4,435 sqft · built 1901 · 0.319 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,680,100Sep 2021 | $29,5472025 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2026 |
4 bd · 2.5 ba · 1,875 sqft · built 1994 · 0.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $15,5722025 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2026 |
4 bd · 2.5 ba · 2,259 sqft · built 1994 · 0.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $349,500Jun 1994 | $16,8282025 | 2 Names on Record Owner Occupied | AssessorUpdated May 2026 |
4 bd · 3 ba · 3,094 sqft · built 1902 · 0.519 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $936,000Nov 2016 | $21,0252025 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
4 bd · 2.5 ba · 2,344 sqft · built 1900 · 0.23 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,0242025 | 1 Name on Record | AssessorUpdated May 2026 |
4 bd · 1.5 ba · 1,639 sqft · built 1911 · 0.139 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,055,000Jan 2025 | $12,1312025 | Amount on Record Nov 2014 | 2 Names on Record | AssessorUpdated May 2026 |
4 bd · 2 ba · 2,195 sqft · built 1907 · 0.16 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $16,0292025 | 2 Names on Record Owner Occupied | AssessorUpdated May 2026 |
3 bd · 2.5 ba · 1,885 sqft · built 1931 · 0.139 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $14,6262025 | 2 Names on Record | Assessor + 1 DocumentUpdated May 2026 |
4 bd · 2 ba · 1,827 sqft · built 1953 · 0.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $215,000Feb 1997 | $10,5822025 | 1 Name on Record | AssessorUpdated May 2026 |
3 bd · 2 ba · 1,262 sqft · built 1922 · 0.15 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $499,000May 2010 | $12,0012025 | Amount on Record May 2000 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated May 2026 |
3 bd · 2.5 ba · 1,872 sqft · built 1970 · 0.119 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $14,3652025 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated May 2026 |
4 bd · 3.5 ba · 2,260 sqft · built 1969 · 0.119 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $573,000Jun 2004 | $16,3712025 | Amount on Record Jan 2001 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2026 |
1,908 sqft · built 1940 · 0.119 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2992025 | 1 Name on Record | AssessorUpdated May 2026 |
3 bd · 2 ba · 1,840 sqft · built 1973 · 0.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $600,000Sep 2014 | $13,4522025 | 2 Names on Record Owner Occupied | AssessorUpdated May 2026 |
3 bd · 1.5 ba · 1,695 sqft · built 1902 · 0.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $440,000Dec 2015 | $9,4082025 | Amount on Record Jul 1999 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated May 2026 |
3 bd · 2.5 ba · 1,679 sqft · built 1973 · 0.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $235,000Jun 1998 | $13,6642025 | 2 Names on Record Owner Occupied | AssessorUpdated May 2026 |
3 bd · 2 ba · 1,563 sqft · built 1906 · 0.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $182,500May 1998 | $11,9852025 | 1 Name on Record | AssessorUpdated May 2026 |
3 bd · 2 ba · 1,838 sqft · built 1973 · 0.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $11,5292025 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
5 bd · 3 ba · 2,182 sqft · built 1950 · 0.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $6,9302025 | 2 Names on Record Owner Occupied | AssessorUpdated May 2026 |
4 bd · 3.5 ba · 2,210 sqft · built 1945 · 0.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $542,400Apr 2006 | $13,9582025 | 2 Names on Record Owner Occupied | AssessorUpdated May 2026 |
3 bd · 2.5 ba · 1,374 sqft · built 1905 · 0.08 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $808,999May 2024 | $12,1642025 | Amount on Record May 2015 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2026 |
4 bd · 2.5 ba · 1,240 sqft · built 1902 · 0.08 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $675,000Apr 2022 | $12,3112025 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2026 |
3 bd · 2 ba · 1,336 sqft · built 1902 · 0.08 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2972025 | 1 Name on Record | AssessorUpdated May 2026 |
4 bd · 3 ba · 1,863 sqft · built 1925 · 0.119 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $400,000Dec 2002 | $11,6262025 | 2 Names on Record Owner Occupied | AssessorUpdated May 2026 |
2 bd · 1 ba · 1,176 sqft · built 1900 · 0.08 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $285,136Jul 2017 | $4,0402025 | Amount on Record May 2016 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
4 bd · 3 ba · 1,773 sqft · built 1955 · 0.189 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $638,000Oct 2022 | $12,7022025 | Amount on Record Jan 1997 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated 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 |