Suffolk County and Islip Town property records for 49 addresses on Garden St, West Islip, NY · Last verified October 2026
| Properties | 49 |
|---|---|
| Median Sale Price | $520,000 |
| Deeds and Mortgages on File | 50 |
| Median Price per Sqft | $299 |
| Owner Occupied | 90% |
| Median Annual Tax Bill | $11,839 |
| Median Year Built | 1966 |
| Median Ownership Tenure | 13 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
320 Garden St |
0.2 acres | $590,000 Dec 2023 | $10,449 2024 | Assessor + 3 Documents Updated Sep 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
350 Garden St |
0.23 acres | $440,000 Apr 2023 | $13,384 2024 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
352 Garden St |
0.189 acres | — Aug 2013 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
353 Garden St |
2,068 sqft built 1981 · 0.25 acres | $405,000 Jan 2021 | $13,247 2024 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
354 Garden St |
0.189 acres | $145,000 Mar 1996 | $9,308 2024 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
355 Garden St |
0.25 acres | $660,000 Dec 2022 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
356 Garden St |
0.189 acres | $308,000 Aug 2010 | $10,463 2024 | Assessor Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
357 Garden St |
0.2 acres | $375,000 Mar 2003 | $12,683 2024 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
358 Garden St |
1,218 sqft built 1953 · 0.189 acres | $442,000 Dec 2019 | $12,178 2024 | Assessor + 3 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
359 Garden St |
0.2 acres | $309,900 Sep 2002 | $11,414 2024 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
360 Garden St |
0.189 acres | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
361 Garden St |
1,484 sqft built 1953 · 0.2 acres | $339,900 Sep 2017 | Assessor + 2 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
362 Garden St |
0.189 acres | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
363 Garden St |
1,690 sqft built 1953 · 0.2 acres | — May 2011 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
364 Garden St |
1,530 sqft built 1954 · 0.189 acres | $515,000 Feb 2021 | $12,825 2024 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
365 Garden St |
0.2 acres | $425,000 Aug 2005 | $11,419 2024 | Assessor + 2 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
366 Garden St |
1,632 sqft built 1955 · 0.21 acres | $70,000 Aug 2017 | Assessor + 1 Document Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
369 Garden St |
0.2 acres | $25,000 Feb 1999 | $9,182 2024 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
370 Garden St |
1,630 sqft built 1954 · 0.2 acres | $430,000 Mar 2023 | Assessor + 1 Document Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
371 Garden St |
0.2 acres | $13,667 2024 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
372 Garden St |
0.2 acres | $320,000 Jun 2004 | $9,041 2024 | Assessor + 3 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
373 Garden St |
0.2 acres | Assessor Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
374 Garden St |
0.2 acres | $347,150 Jun 2015 | $10,997 2024 | Assessor + 1 Document Updated Sep 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
377 Garden St |
0.189 acres | — Sep 2009 | $10,939 2024 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
378 Garden St |
0.189 acres | $175,000 Sep 1993 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
381 Garden St |
2,132 sqft built 1965 · 0.189 acres | $725,000 Jul 2021 | $14,260 2024 | Assessor + 2 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
382 Garden St |
0.189 acres | $315,000 Jul 2010 | $10,799 2024 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
385 Garden St |
0.189 acres | $10,348 2024 | Assessor + 2 Documents Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
386 Garden St |
0.189 acres | $122,000 Nov 1995 | $5,813 2024 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
389 Garden St |
0.189 acres | $205,000 Sep 2000 | Assessor + 2 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
390 Garden St |
0.189 acres | $164,000 Nov 1996 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
393 Garden St |
1,848 sqft built 1967 · 0.189 acres | $168,000 Jul 2018 | Assessor + 3 Documents Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
394 Garden St |
0.189 acres | $245,000 May 2001 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
397 Garden St |
0.189 acres | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
398 Garden St |
2,864 sqft built 1966 · 0.189 acres | $850,000 Feb 2025 | Assessor + 3 Documents Updated Aug 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
401 Garden St |
1,505 sqft built 1967 · 0.189 acres | $514,500 Nov 2022 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
402 Garden St |
1,690 sqft built 1967 · 0.18 acres | — Jan 2019 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
405 Garden St |
0.21 acres | $175,000 Dec 1998 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
406 Garden St |
1,692 sqft built 1967 · 0.169 acres | $505,000 Sep 2018 | $12,966 2024 | Assessor + 5 Documents Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
410 Garden St |
1,848 sqft built 1967 · 0.269 acres | $415,000 Jun 2020 | $12,572 2024 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
414 Garden St |
0.269 acres | $645,000 Oct 2006 | $14,991 2024 | Assessor + 1 Document Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
418 Garden St |
1,736 sqft built 1969 · 0.269 acres | $520,000 Jun 2023 | Assessor + 2 Documents Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
429 Garden St |
0.339 acres | $445,500 Jan 2007 | $11,839 2024 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
435 Garden St |
1,400 sqft built 1961 · 0.33 acres | $540,000 Jul 2023 | $13,509 2024 | Assessor + 2 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
447 Garden St |
0.41 acres | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
457 Garden St |
1,348 sqft built 1955 · 0.25 acres | $146,000 Jun 1996 | $12,319 2024 | Assessor + 1 Document Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
473 Garden St |
1,969 sqft built 1971 · 0.339 acres | $179,000 Mar 1995 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
479 Garden St |
0.339 acres | $999,999 Nov 2025 | $18,166 2024 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
540 Garden St |
0.25 acres | $11,417 2024 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |