Nassau County and Oyster Bay Town property records for 9 addresses on 19th Ave, Sea Cliff, NY · Last verified October 2026
| Properties | 9 |
|---|---|
| Median Sale Price | $700,000 |
| Deeds and Mortgages on File | 5 |
| Median Price per Sqft | $493 |
| Owner Occupied | 89% |
| Median Annual Tax Bill | $11,279 |
| Median Year Built | 1908 |
| Median Ownership Tenure | 20 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
8 19th Ave |
2 ba · 1,083 sqft built 1908 · 0.11 acres | $310,000 Jul 1999 | $9,851 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
11 19th Ave |
1 ba · 990 sqft built 1908 · 0.055 acres | $7,442 2025 | Assessor Updated Jun 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
12 19th Ave |
2 ba · 1,474 sqft built 1888 · 0.22 acres | $13,454 2025 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
19 19th Ave |
2 ba · 1,132 sqft built 1903 · 0.11 acres | $559,000 Nov 2006 | $11,279 2025 | Assessor + 1 Document Updated Jun 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
22 19th Ave |
2.5 ba · 1,223 sqft built 1908 · 0.155 acres | $10,031 2025 | Assessor Updated Jun 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
45 19th Ave |
1 ba · 900 sqft built 1920 · 0.11 acres | $749,000 Feb 2025 | $10,618 2025 | Assessor + 4 Documents Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
49 19th Ave |
5.5 ba · 4,631 sqft built 1966 · 0.33 acres | $700,000 Dec 2004 | $25,644 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
56 19th Ave |
3 ba · 1,899 sqft built 1985 · 0.137 acres | $12,397 2025 | Assessor Updated Jun 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
60 19th Ave |
2 ba · 1,944 sqft built 1913 · 0.137 acres | $13,205 2025 | Assessor Updated Jul 2026 | 2 Owners on File Owner Occupied |