Nassau County and Oyster Bay Town property records for 12 addresses on 17th Ave, Sea Cliff, NY · Last verified October 2026
| Properties | 12 |
|---|---|
| Median Sale Price | $870,000 |
| Deeds and Mortgages on File | 17 |
| Median Price per Sqft | $484 |
| Owner Occupied | 100% |
| Median Annual Tax Bill | $18,401 |
| Median Year Built | 1903 |
| Median Ownership Tenure | 15 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
8 17th Ave |
2.5 ba · 1,918 sqft built 1894 · 0.22 acres | $870,000 Sep 2005 | $16,310 2025 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
18 17th Ave |
3.5 ba · 2,671 sqft built 1890 · 0.33 acres | $695,000 Aug 2011 | $19,953 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
86 17th Ave |
2 ba · 1,368 sqft built 1924 · 0.055 acres | $8,538 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
87 17th Ave |
1.5 ba · 896 sqft built 1927 · 0.06 acres | $415,000 Apr 2003 | $8,878 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
90 17th Ave |
2.5 ba · 1,456 sqft built 2014 · 0.11 acres | $1,323,000 Apr 2026 | $13,930 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
126 17th Ave |
2 ba · 1,585 sqft built 1898 · 0.198 acres | $735,000 Jul 2004 | $20,222 2025 | Assessor + 1 Document Updated Jun 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
127 17th Ave |
2.5 ba · 2,650 sqft built 1893 · 0.165 acres | $850,000 Aug 2008 | $20,512 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
131 17th Ave |
1.5 ba · 1,739 sqft built 1898 · 0.11 acres | $1,125,000 Nov 2004 | $21,112 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
134 17th Ave |
3.5 ba · 2,142 sqft built 1908 · 0.11 acres | $1,275,000 Mar 2021 | $19,374 2025 | Assessor + 2 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
138 17th Ave |
2.5 ba · 1,604 sqft built 1908 · 0.11 acres | $579,000 Apr 2011 | $13,454 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
139 17th Ave |
1.5 ba · 1,363 sqft built 1903 · 0.055 acres | $660,000 Oct 2019 | $11,757 2025 | Assessor + 5 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
142 17th Ave |
3 ba · 2,280 sqft built 1893 · 0.22 acres | $18,401 2025 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |