Nassau County and Hempstead Town property records for 11 addresses on Cornwell Ave, Uniondale, NY · Last verified October 2026
| Properties | 11 |
|---|---|
| Median Sale Price | $355,100 |
| Deeds and Mortgages on File | 7 |
| Median Price per Sqft | $301 |
| Owner Occupied | 100% |
| Median Annual Tax Bill | $9,211 |
| Median Year Built | 1949 |
| Median Ownership Tenure | 20 years |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
1 ba · 1,176 sqft · built 1950 · 0.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $355,100Nov 2007 | $9,3002025 | Owner on File Owner Occupied | AssessorUpdated Jun 2026 |
4 bd · 2 ba · 2,531 sqft · built 2005 · 0.128 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $195,050Nov 2001 | $12,1622025 | Amount on File May 2000 | Owner on File Owner Occupied | AssessorUpdated Oct 2026 |
2 ba · 930 sqft · built 1950 · 0.101 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $234,500Oct 2014 | $8,4622025 | —Nov 2005 | 2 Owners on File Owner Occupied | AssessorUpdated Oct 2026 |
2.5 ba · 2,652 sqft · built 1958 · 0.254 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $455,000Aug 2019 | $12,8812025 | —Jul 1999 | 2 Owners on File Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
2 ba · 1,335 sqft · built 1949 · 0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $439,500Nov 2006 | $8,7002025 | Amount on File Oct 2003 | Owner on File Owner Occupied | AssessorUpdated Oct 2026 |
2 ba · 1,442 sqft · built 1945 · 0.229 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $160,000Oct 1997 | $10,0912025 | Amount on File May 1995 | 2 Owners on File Owner Occupied | AssessorUpdated Oct 2026 |
2 ba · 1,160 sqft · built 1938 · 0.211 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $411,000Dec 2017 | $9,2112025 | Amount on File Jun 1999 | Owner on File Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
1 ba · 1,085 sqft · built 1939 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $159,000Oct 1998 | $6,9352025 | Amount on File Jan 1998 | 2 Owners on File Owner Occupied | AssessorUpdated Jun 2026 |
3 ba · 1,085 sqft · built 1938 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $225,000May 2016 | $9,5262025 | Owner on File Owner Occupied | AssessorUpdated Jun 2026 |
2 ba · 1,490 sqft · built 1950 · 0.134 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $70,000Sep 2005 | $3,8292025 | 2 Owners on File Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
1 ba · 1,085 sqft · built 1939 · 0.129 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $351,000Aug 2005 | $7,8862025 | Amount on File Jun 2004 | 2 Owners on File Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2026 |