Suffolk County and Islip Town property records for 33 addresses on Grassmere Ave, Oakdale, NY · Last verified October 2026
| Properties | 33 |
|---|---|
| Median Sale Price | $602,000 |
| Deeds and Mortgages on File | 39 |
| Median Price per Sqft | $285 |
| Owner Occupied | 88% |
| Median Annual Tax Bill | $12,808 |
| Median Year Built | 1958 |
| Median Ownership Tenure | 13 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
0.28 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $417,500Jun 2003 | $11,5632024 | Amount on Record Oct 1998 | 2 Owners on Record Owner Occupied | Assessor + 7 DocumentsUpdated Aug 2026 |
0.25 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Nov 2009 | Amount on Record Jul 2001 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
0.23 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $720,300Jun 2005 | Amount on Record May 1999 | Owner on Record | AssessorUpdated Aug 2026 |
1,487 sqft · built 1969 · 0.25 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $425,000Aug 2019 | $11,4522024 | Amount on Record Feb 2017 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
0.519 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $390,000Jul 1999 | 2 Owners on Record Owner Occupied | AssessorUpdated Aug 2026 |
0.51 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $173,000Oct 1996 | $14,2562024 | 2 Owners on Record Owner Occupied | AssessorUpdated Aug 2026 |
2,421 sqft · built 1973 · 0.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $602,000Aug 2020 | $13,6932024 | Amount on Record Mar 2004 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
0.38 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $833,000Mar 2006 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
0.139 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $275,000Sep 2015 | 2 Owners on Record Owner Occupied | AssessorUpdated Aug 2026 |
1,738 sqft · built 1960 · 0.269 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $311,000May 1998 | 2 Owners on Record Owner Occupied | AssessorUpdated Aug 2026 |
2,508 sqft · built 2018 · 0.539 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $740,000Apr 2020 | $19,4452024 | Amount on Record Jul 2017 | 2 Owners on Record Owner Occupied | Assessor + 6 DocumentsUpdated Aug 2026 |
0.26 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $873,000May 2006 | Amount on Record Feb 2000 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
0.239 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $619,000Dec 2016 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
0.239 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $9,6892024 | 2 Owners on Record Owner Occupied | AssessorUpdated Aug 2026 |
2,546 sqft · built 1950 · 0.25 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $775,000Mar 2018 | $19,3622024 | Amount on Record Feb 2010 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
4,326 sqft · built 1949 · 0.239 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated Aug 2026 |
0.339 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $330,000Aug 2013 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
2,885 sqft · built 1952 · 0.4 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $100,000Jul 2021 | Amount on Record Jan 2003 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
0.23 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $308,750Jul 2013 | $11,8912024 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
2,362 sqft · built 1954 · 0.339 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —May 1994 | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2026 |
0.169 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 2 Owners on Record Owner Occupied | AssessorUpdated Aug 2026 |
0.169 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| Owner on Record Owner Occupied | AssessorUpdated Oct 2026 |
0.16 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 2 Owners on Record Owner Occupied | AssessorUpdated Aug 2026 |
0.119 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| Owner on Record | AssessorUpdated Aug 2026 |
0.169 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $150,000Oct 1995 | 2 Owners on Record Owner Occupied | AssessorUpdated Aug 2026 |
0.23 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $370,000Aug 2016 | $12,8082024 | Amount on Record Sep 1994 | Owner on Record Owner Occupied | AssessorUpdated Aug 2026 |
1,200 sqft · built 1935 · 0.23 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $385,000Jul 2006 | $11,6182024 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
0.25 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $670,000Apr 2023 | Amount on Record Jan 2016 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
0.339 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $429,900Apr 2004 | Amount on Record Dec 2001 | 2 Owners on Record Owner Occupied | AssessorUpdated Aug 2026 |
2,103 sqft · built 1957 · 0.26 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $14,7442024 | Owner on Record | Assessor + 1 DocumentUpdated Aug 2026 |
1,768 sqft · built 1958 · 0.289 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $302,000Aug 2017 | $11,1182024 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
1,135 sqft · built 1964 · 0.339 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $383,000May 2017 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
0.16 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $360,000Jun 2024 | Owner on Record | Assessor + 1 DocumentUpdated Aug 2026 |