Nassau County and Oyster Bay Town property records for 17 addresses on William St, Glen Head, NY · Last verified June 2026
| Properties | 17 |
|---|---|
| Median Sale Price | $625,000 |
| Deeds and Mortgages on File | 11 |
| Median Price per Sqft | $425 |
| Owner Occupied | 94% |
| Median Annual Tax Bill | $14,752 |
| Median Year Built | 1928 |
| Median Ownership Tenure | 18 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
2 ba · 2,168 sqft · 0.346 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $16,8592025 | 2 Names on Record Owner Occupied | AssessorUpdated Jun 2026 |
3 ba · 2,025 sqft · 0.278 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $580,000May 2003 | $15,7932025 | 2 Names on Record Owner Occupied | AssessorUpdated Jun 2026 |
2 ba · 1,830 sqft · 0.386 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $14,7752025 | 2 Names on Record Owner Occupied | AssessorUpdated Jun 2026 |
2 ba · 2,038 sqft · 0.222 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $480,000Jul 2003 | $14,7522025 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
3 ba · 2,382 sqft · 0.219 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $695,000Mar 2008 | $14,8462025 | —Dec 2004 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
3.5 ba · 1,941 sqft · 0.144 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $450,000Jun 2008 | $12,5492025 | —May 2000 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jun 2026 |
4 bd · 2 ba · 1,584 sqft · 0.223 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $805,000Oct 2022 | $13,7332025 | Amount on Record Feb 2014 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
1.5 ba · 1,469 sqft · 0.143 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $185,000Jul 1993 | $11,8862025 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
3 ba · 3,289 sqft · 0.215 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $515,000Dec 2011 | Amount on Record Jan 1999 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
1.5 ba · 1,251 sqft · 0.143 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $532,500Jul 2008 | $10,3702025 | Amount on Record Feb 2006 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jun 2026 |
2.5 ba · 2,115 sqft · 0.215 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $900,000Sep 2021 | $15,8172025 | Amount on Record Jul 1996 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
3 ba · 1,496 sqft · 0.215 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $510,000Nov 2019 | $13,0942025 | —Feb 2015 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
2.5 ba · 2,966 sqft · 0.245 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,600,000Jul 2025 | $20,3632025 | Amount on Record Oct 2000 | 1 Name on Record | AssessorUpdated Jun 2026 |
3 ba · 1,314 sqft · 0.207 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $510,150Feb 2015 | $14,0652025 | Amount on Record Oct 1998 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
2.5 ba · 2,966 sqft · 0.285 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $645,000Feb 2003 | $21,6662025 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
1 ba · 775 sqft · 0.112 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $189,000Aug 1995 | $10,1812025 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
4 bd · 2 ba · 2,018 sqft · 0.174 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $625,000Sep 2013 | $13,9702025 | Amount on Record Jul 2005 | 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 | Low this street's cells rank above 4% of the US · above 6% of New York |
|---|---|
| Wildfire Likelihood | Less than 1 in 10,000 per year |
| Exposure | Direct 2 of 3 cells directly exposed · 3 adjoin burnable vegetation |