Nassau County and Hempstead Town property records for 42 addresses on Demott Ave, Wantagh, NY · Last verified October 2026
| Properties | 42 |
|---|---|
| Median Sale Price | $585,000 |
| Deeds and Mortgages on File | 63 |
| Median Price per Sqft | $335 |
| Owner Occupied | 98% |
| Median Annual Tax Bill | $14,539 |
| Median Year Built | 1950 |
| Median Ownership Tenure | 13 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
2.5 ba · 2,350 sqft · built 1965 · 0.174 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $495,000Jul 2007 | $15,5362025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jun 2026 |
2 ba · 1,012 sqft · built 1942 · 0.154 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $499,000Feb 2021 | $12,9022025 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
2 ba · 1,962 sqft · built 1981 · 0.15 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $214,000Nov 1993 | $14,3672025 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
1 ba · 1,290 sqft · built 1953 · 0.211 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $11,4852025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jun 2026 |
3 ba · 2,263 sqft · built 1930 · 0.42 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $698,000Oct 2006 | $17,5572025 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
2 ba · 2,193 sqft · built 1935 · 0.275 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $420,000Nov 2001 | $17,8152025 | 2 Owners on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jun 2026 |
2 ba · 1,673 sqft · built 1938 · 0.28 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $499,500Jun 2018 | $15,1142025 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jun 2026 |
3.5 ba · 2,026 sqft · built 1885 · 0.53 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $820,000Dec 2016 | $20,2872025 | Amount on Record Dec 2007 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2026 |
3.5 ba · 2,116 sqft · built 1958 · 0.298 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $640,000Sep 2016 | $16,6372025 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
2 ba · 1,461 sqft · built 1935 · 0.295 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $10,7592025 | Owner on Record Owner Occupied | AssessorUpdated Jun 2026 |
2.5 ba · 2,739 sqft · built 1914 · 0.366 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $860,000Sep 2018 | $17,5572025 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2026 |
2 ba · 1,440 sqft · built 1936 · 0.248 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $9,2822025 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
3 ba · 1,263 sqft · built 1949 · 0.151 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $590,000Dec 2018 | $11,1202025 | Amount on Record Aug 2017 | 2 Owners on Record Owner Occupied | Assessor + 5 DocumentsUpdated Oct 2026 |
1 ba · 1,359 sqft · built 1949 · 0.193 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $450,000May 2018 | $12,2692025 | Amount on Record Aug 1995 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2026 |
2 ba · 1,704 sqft · built 1949 · 0.219 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $395,000May 2012 | $13,9942025 | —Jan 2001 | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2026 |
1.5 ba · 1,510 sqft · built 1949 · 0.207 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $545,000Mar 2019 | $13,3042025 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
2 ba · 1,704 sqft · built 1949 · 0.172 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $490,000Jun 2009 | $15,3642025 | 2 Owners on Record Owner Occupied | AssessorUpdated Oct 2026 |
3 ba · 1,983 sqft · built 1949 · 0.152 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $140,000Jul 1996 | $14,9332025 | Owner on Record Owner Occupied | AssessorUpdated Jun 2026 |
2 ba · 1,596 sqft · built 1950 · 0.16 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $535,000Jan 2022 | $14,5392025 | Amount on Record Oct 2018 | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2026 |
3 ba · 1,769 sqft · built 1949 · 0.151 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $315,000Jun 2002 | $15,8612025 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
1.5 ba · 1,633 sqft · built 1951 · 0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $740,000Sep 2024 | $12,8062025 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
2 ba · 1,780 sqft · built 1957 · 0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $250,000Jun 2000 | $14,0132025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jun 2026 |
2 ba · 1,585 sqft · built 1950 · 0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $25,000May 1996 | $11,5282025 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
2.5 ba · 3,408 sqft · built 2019 · 0.183 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $450,000May 2017 | $8,1602025 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2026 |
2.5 ba · 2,544 sqft · built 1950 · 0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $415,000Oct 2004 | $19,1572025 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
1 ba · 998 sqft · built 1950 · 0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $7,7672025 | Owner on Record Owner Occupied | AssessorUpdated Jun 2026 |
2.5 ba · 2,580 sqft · built 2022 · 0.183 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $585,000Nov 2021 | $13,4482025 | Amount on Record Apr 2015 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
3 ba · 2,497 sqft · built 1951 · 0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $690,000Dec 2022 | $15,1142025 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
2.5 ba · 2,732 sqft · built 2004 · 0.183 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,200,000Jun 2025 | $20,0282025 | Amount on Record Jun 2011 | 2 Owners on Record | AssessorUpdated Oct 2026 |
2 ba · 1,716 sqft · built 1950 · 0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $560,000Aug 2019 | $14,5972025 | Amount on Record Jan 2011 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
2 ba · 1,428 sqft · built 1949 · 0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $430,500Dec 2013 | $13,7832025 | Amount on Record Jun 1996 | 2 Owners on Record Owner Occupied | Assessor + 4 DocumentsUpdated Oct 2026 |
2.5 ba · 2,148 sqft · built 1950 · 0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $252,000Jul 1999 | $16,8382025 | 2 Owners on Record Owner Occupied | AssessorUpdated Oct 2026 |
2.5 ba · 2,609 sqft · built 2004 · 0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $176,000Jul 1998 | $20,4302025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jun 2026 |
2 ba · 2,184 sqft · built 1950 · 0.14 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $470,000Mar 2004 | $10,1212025 | Amount on Record Jun 2002 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
3 ba · 2,103 sqft · built 1949 · 0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $368,800Mar 1996 | $16,2002025 | —Mar 1996 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jun 2026 |
2 ba · 1,620 sqft · built 1949 · 0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $510,000Jul 2008 | $14,8842025 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
2 ba · 2,109 sqft · built 1951 · 0.16 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $580,000Sep 2020 | $13,6222025 | Amount on Record Nov 2003 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
1.5 ba · 1,224 sqft · built 1949 · 0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $8,2912025 | 2 Owners on Record Owner Occupied | AssessorUpdated Jun 2026 |
2 ba · 1,440 sqft · built 1949 · 0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $53,000Mar 2017 | $13,8412025 | Amount on Record Oct 2003 | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2026 |
2 ba · 1,735 sqft · built 1951 · 0.201 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $419,000Jul 2010 | $12,7782025 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
2 ba · 2,176 sqft · built 1948 · 0.183 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $15,4162025 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
3 ba · 3,730 sqft · built 2007 · 0.229 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $995,000Jul 2008 | $23,1232023 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2023 |