Westchester County and New Castle Town property records for 17 addresses on Bischoff Ave, Chappaqua, NY · Last verified August 2026
| Properties | 17 |
|---|---|
| Median Sale Price | $644,500 |
| Deeds and Mortgages on File | 13 |
| Median Price per Sqft | $381 |
| Owner Occupied | 88% |
| Median Annual Tax Bill | $16,490 |
| Median Year Built | 1927 |
| Median Ownership Tenure | 10 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
3 bd · 2 ba · 1,804 sqft · built 1927 · 0.339 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $13,4782025 | 2 Names on Record Owner Occupied | AssessorUpdated Aug 2026 |
2 bd · 2 ba · 1,072 sqft · built 1955 · 0.18 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $544,500Jun 2016 | $15,8562025 | Amount on Record Jul 2007 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
3 bd · 1 ba · 931 sqft · built 1947 · 0.119 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $30,8172025 | 1 Name on Record Owner Occupied | AssessorUpdated May 2026 |
2 bd · 2 ba · 857 sqft · built 1923 · 0.119 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $420,000Aug 2016 | $19,6462025 | Amount on Record Aug 2008 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated May 2026 |
5 bd · 2 ba · 2,256 sqft · built 1925 · 0.51 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $650,000Nov 2020 | $37,2632025 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2026 |
3 bd · 2 ba · 2,215 sqft · built 1920 · 0.18 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $845,000Oct 2021 | $15,6182025 | Amount on Record Oct 1994 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2026 |
3 bd · 1 ba · 1,268 sqft · built 1927 · 1.8 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $11,1982025 | 1 Name on Record | Assessor + 3 DocumentsUpdated May 2026 |
3 bd · 1 ba · 1,550 sqft · built 1930 · 0.38 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $812,500Jun 2024 | $16,4902025 | 2 Names on Record | AssessorUpdated May 2026 |
3 bd · 1 ba · 1,200 sqft · built 1927 · 0.189 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $11,8372025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2026 |
3 bd · 2 ba · 1,855 sqft · built 1974 · 0.35 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $644,500Aug 2019 | $15,6182025 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2026 |
3 bd · 2 ba · 1,928 sqft · built 1925 · 0.21 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $575,000Sep 2002 | $19,6622025 | Amount on Record Aug 1998 | 1 Name on Record Owner Occupied | AssessorUpdated May 2026 |
5 bd · 4 ba · 3,118 sqft · built 1920 · 0.4 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $17,4422025 | 1 Name on Record Owner Occupied | AssessorUpdated May 2026 |
3 bd · 2.5 ba · 1,299 sqft · built 1950 · 0.189 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $486,750Jul 2021 | $14,2392025 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jun 2026 |
3 bd · 2 ba · 2,016 sqft · built 1977 · 0.189 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $647,000Apr 2005 | $15,0632025 | Amount on Record Sep 2004 | 2 Names on Record Owner Occupied | AssessorUpdated May 2026 |
3 bd · 2 ba · 1,952 sqft · built 1929 · 0.189 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $525,000Jul 2013 | $20,1372025 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2026 |
3 bd · 3 ba · 1,100 sqft · built 1936 · 0.21 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $660,000Mar 2006 | Amount on Record Jul 1998 | 2 Names on Record Owner Occupied | AssessorUpdated May 2026 |
2 bd · 2 ba · 1,307 sqft · built 1927 · 0.35 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $450,000May 2003 | $21,5012025 | Amount on Record Oct 1998 | 2 Names on Record Owner Occupied | AssessorUpdated May 2026 |