Nassau County and Oyster Bay Town property records for 17 addresses on 21st St, Jericho, NY · Last verified August 2026
| Properties | 17 |
|---|---|
| Median Sale Price | $924,888 |
| Deeds and Mortgages on File | 8 |
| Median Price per Sqft | $348 |
| Owner Occupied | 100% |
| Median Annual Tax Bill | $21,270 |
| Median Year Built | 1961 |
| Median Ownership Tenure | 15 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
3 ba · 2,115 sqft · 0.229 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $810,000Aug 2017 | $20,6402025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
2.5 ba · 2,423 sqft · 0.137 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $938,740Oct 2013 | $22,7852025 | Amount on Record Aug 2012 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
2 ba · 2,712 sqft · 0.229 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $685,000Aug 2005 | $18,4092025 | —Aug 2005 | 2 Names on Record Owner Occupied | AssessorUpdated Jun 2026 |
1 ba · 1,518 sqft · 0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $14,4272025 | 2 Names on Record Owner Occupied | AssessorUpdated Jun 2026 |
3 ba · 3,036 sqft · 0.137 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $924,888Nov 2012 | $26,0902025 | Amount on Record Mar 2007 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
4.5 ba · 3,303 sqft · 0.229 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $999,000Oct 2009 | $32,2442025 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
1.5 ba · 2,784 sqft · 0.229 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $300,000Sep 1999 | $24,8472025 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jun 2026 |
2.5 ba · 2,354 sqft · 0.137 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $665,000Oct 2011 | $24,3112025 | Amount on Record Sep 2003 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
3 ba · 2,342 sqft · 0.16 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $515,000Jun 2008 | $23,3032025 | Amount on Record Sep 1999 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
2.5 ba · 2,064 sqft · 0.183 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $18,2672025 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
3.5 ba · 3,620 sqft · 0.183 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $965,000Aug 2013 | $34,1652025 | Amount on Record Jun 2001 | 2 Names on Record Owner Occupied | AssessorUpdated Jun 2026 |
1.5 ba · 2,079 sqft · 0.183 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Nov 1998 | $21,6942025 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
2.5 ba · 2,159 sqft · 0.183 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $285,000Sep 1998 | $20,9222025 | —Jun 1997 | 2 Names on Record Owner Occupied | AssessorUpdated Jun 2026 |
2.5 ba · 2,250 sqft · 0.183 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $785,000Feb 2021 | $20,6962025 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
1.5 ba · 1,381 sqft · 0.183 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $255,000Aug 1998 | $17,5062025 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
2.5 ba · 2,149 sqft · 0.183 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $950,000Aug 2021 | $18,6642025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
2.5 ba · 1,670 sqft · 0.183 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $510,000Feb 2012 | $21,2702025 | Amount on Record Mar 2003 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jun 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 of burnable land |