Nassau County and Hempstead Town property records for 21 addresses on Cornell Ave, Rockville Centre, NY · Last verified October 2026
| Properties | 21 |
|---|---|
| Median Sale Price | $355,100 |
| Deeds and Mortgages on File | 16 |
| Median Price per Sqft | $287 |
| Owner Occupied | 95% |
| Median Annual Tax Bill | $10,113 |
| Median Year Built | 1950 |
| Median Ownership Tenure | 18 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
415 Cornell Ave |
2 ba · 1,990 sqft built 1950 · 0.229 acres | $13,387 2025 | Assessor Updated Jun 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
416 Cornell Ave |
1 ba · 1,261 sqft built 1950 · 0.179 acres | $10,113 2025 | Assessor + 1 Document Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
421 Cornell Ave |
2 ba · 1,990 sqft built 1950 · 0.137 acres | $12,610 2025 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
422 Cornell Ave |
1.5 ba · 1,016 sqft built 1950 · 0.192 acres | $385,000 Dec 2018 | $11,502 2025 | Assessor + 4 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
427 Cornell Ave |
1 ba · 995 sqft built 1950 · 0.137 acres | $9,025 2025 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
428 Cornell Ave |
1 ba · 1,016 sqft built 1950 · 0.179 acres | $400,000 Apr 2021 | $11,622 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
431 Cornell Ave |
2 ba · 874 sqft built 1924 · 0.091 acres | $575,000 Apr 2024 | $4,750 2025 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
432 Cornell Ave |
2.5 ba · 1,843 sqft built 1928 · 0.165 acres | $125,000 Sep 1998 | $7,763 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
438 Cornell Ave |
1 ba · 932 sqft built 1926 · 0.11 acres | $159,000 Jul 1999 | $7,591 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
439 Cornell Ave |
3 ba · 2,648 sqft built 1962 · 0.137 acres | $179,000 Jun 1996 | $13,716 2025 | Assessor Updated Jun 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
444 Cornell Ave |
1 ba · 928 sqft built 1924 · 0.11 acres | $7,482 2025 | Assessor + 3 Documents Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
445 Cornell Ave |
1.5 ba · 1,010 sqft built 1961 · 0.137 acres | $290,000 Apr 2015 | $11,071 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
450 Cornell Ave |
1 ba · 990 sqft built 1923 · 0.22 acres | — Nov 1997 | $10,905 2025 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
451 Cornell Ave |
2 ba · 1,080 sqft built 1961 · 0.137 acres | $162,000 Sep 1998 | $8,757 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
455 Cornell Ave |
1 ba · 1,075 sqft built 1961 · 0.091 acres | $3,859 2025 | Assessor + 1 Document Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
456 Cornell Ave |
1 ba · 946 sqft built 1923 · 0.11 acres | — Jan 2006 | $9,799 2025 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
487 Cornell Ave |
2 ba · 973 sqft built 1925 · 0.137 acres | $8,365 2025 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
488 Cornell Ave |
1 ba · 1,075 sqft built 1964 · 0.091 acres | $7,393 2025 | Assessor + 1 Document Updated Jun 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
492 Cornell Ave |
2 ba · 1,285 sqft built 1929 · 0.091 acres | $355,100 Feb 2008 | $11,443 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
492, #A Cornell Ave |
2 ba · 1,180 sqft built 1925 · 0.091 acres | $325,000 Aug 2016 | $10,666 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
493 Cornell Ave |
1 ba · 988 sqft built 1920 · 0.091 acres | $115,000 Nov 2011 | $10,785 2025 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |