Nassau County and Oyster Bay Town property records for 13 addresses on Harmony Ct, Syosset, NY · Last verified August 2026
| Properties | 13 |
|---|---|
| Median Sale Price | $620,000 |
| Deeds and Mortgages on File | 13 |
| Median Price per Sqft | $348 |
| Owner Occupied | 100% |
| Median Annual Tax Bill | $18,548 |
| Median Year Built | 1954 |
| Median Ownership Tenure | 14 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
2 ba · 1,365 sqft · 0.16 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $55,395Aug 2016 | $17,9192025 | Amount on Record Mar 2008 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
2 ba · 1,523 sqft · 0.156 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $17,5312025 | 2 Names on Record Owner Occupied | AssessorUpdated Jun 2026 |
1 ba · 1,333 sqft · 0.149 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $350,000Jan 2008 | $15,1712025 | —May 2005 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jun 2026 |
4 bd · 2 ba · 1,695 sqft · 0.149 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $340,000Jul 1998 | $18,5482025 | 2 Names on Record Owner Occupied | AssessorUpdated Jun 2026 |
3 ba · 1,665 sqft · 0.137 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $712,000Apr 2007 | $19,1152025 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
3 bd · 2.5 ba · 1,659 sqft · 0.149 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $620,000Jul 2012 | $22,1122025 | Amount on Record Oct 2005 | 2 Names on Record Owner Occupied | AssessorUpdated Jun 2026 |
2.5 ba · 2,064 sqft · 0.137 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $720,000Jan 2019 | $20,8392025 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jun 2026 |
2 ba · 1,365 sqft · 0.149 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $950,000Dec 2025 | $19,1932025 | Amount on Record Jun 1998 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Aug 2026 |
2 ba · 1,706 sqft · 0.153 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $17,7802025 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
2 ba · 1,365 sqft · 0.167 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $14,7512025 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jun 2026 |
2 ba · 1,555 sqft · 0.184 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $13,3912025 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
2 ba · 1,365 sqft · 0.188 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $325,000Jun 1998 | $19,2292025 | 2 Names on Record Owner Occupied | AssessorUpdated Jun 2026 |
4 bd · 3 ba · 1,905 sqft · 0.162 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $615,000Jun 2014 | $21,5222025 | Amount on Record Nov 2012 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated 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 |