Suffolk County and Islip Town property records for 17 addresses on Charles Ave, Islip Terrace, NY · Last verified October 2026
| Properties | 17 |
|---|---|
| Median Sale Price | $425,000 |
| Deeds and Mortgages on File | 15 |
| Median Price per Sqft | $226 |
| Owner Occupied | 94% |
| Median Annual Tax Bill | $11,044 |
| Median Year Built | 1990 |
| Median Ownership Tenure | 10 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1 Charles Ave |
0.11 acres | Assessor + 3 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
2 Charles Ave |
0.35 acres | $283,000 Mar 2005 | $7,931 2024 | Assessor + 2 Documents Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3 Charles Ave |
0.41 acres | $740,000 Jul 2025 | $11,979 2024 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
9 Charles Ave |
0.28 acres | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10 Charles Ave |
0.3 acres | Assessor Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
11 Charles Ave |
1,552 sqft built 1980 · 0.289 acres | $310,000 Jun 2017 | $12,947 2024 | Assessor + 3 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
12 Charles Ave |
0.35 acres | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
13 Charles Ave |
1,308 sqft built 1925 · 0.11 acres | $430,500 Nov 2020 | $9,766 2024 | Assessor + 1 Document Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
14 Charles Ave |
0.38 acres | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
15 Charles Ave |
0.38 acres | $119,000 Mar 1997 | $8,706 2024 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
19 Charles Ave |
0.48 acres | — Jul 2007 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
22 Charles Ave |
0.41 acres | $364,000 Apr 2016 | $12,521 2024 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
23 Charles Ave |
0.48 acres | $10,473 2024 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
25 Charles Ave |
1,288 sqft built 1990 · 0.21 acres | — Oct 2018 | $11,044 2024 | Assessor + 1 Document Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
26 Charles Ave |
0.25 acres | $9,508 2024 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
29 Charles Ave |
0.2 acres | $444,000 Jul 2010 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
33 Charles Ave |
1,873 sqft built 2012 · 0.21 acres | $425,000 Feb 2013 | $13,089 2024 | Assessor + 2 Documents Updated Sep 2026 | 2 Owners on File Owner Occupied |