West Islip (City), New York - Trend of Zillow Home Value Index (ZHVI) for All Homes (SFR, Condo/Co-op), Smooth and Seasonally Adjusted (Zillow)

Updated on March 22, 2026.

According to data from Zillow.com, the smoothed and seasonally adjusted Zillow home value index (ZHVI) for All Homes (SFR, Condo/Co-op) in West Islip (City), New York in February 2026 was $718,621.163. The month over month percentage change (MoM) was 0.72%, and the year over year percentage change (YoY) was 1.28%.

The chart below shows the trend of the smoothed and seasonally adjusted ZHVI for West Islip (City), NY. The table below shows the trend of the smoothed and seasonally adjusted ZHVI, and the MoM and YoY percentage changes for West Islip (City), NY.

You can see similar information for other New York cities, and for New York.

Note: Zillow Home Value Index (ZHVI) is a measure of the typical home value and market changes across a given region and housing type. It reflects the typical value for homes in the 35th to 65th percentile range.

Data Source: Zillow.
West Islip (City), NY - Trend of Zillow Home Value Index (ZHVI), Smooth and Seasonally Adjusted ($)
West Islip (City), NY - Trend of Zillow Home Value Index (ZHVI), Smooth and Seasonally Adjusted
1 – 10 of 134
Month ZHVI ($) MoM Perc. Change (%) YoY Perc. Change (%)
Jan 2015 0 NaN NaN
Feb 2015 0 NaN NaN
Mar 2015 0 NaN NaN
Apr 2015 0 NaN NaN
May 2015 0 NaN NaN
Jun 2015 0 NaN NaN
Jul 2015 0 NaN NaN
Aug 2015 0 NaN NaN
Sep 2015 0 NaN NaN
Oct 2015 0 NaN NaN
Nov 2015 0 NaN NaN
Dec 2015 0 NaN NaN
Jan 2016 0 NaN NaN
Feb 2016 451979.00260709313 Infinity Infinity
Mar 2016 449892.8409781146 -0.46 Infinity
Apr 2016 450273.01596099365 0.09 Infinity
May 2016 450190.17954383575 -0.02 Infinity
Jun 2016 451269.34357726754 0.24 Infinity
Jul 2016 451363.48482293374 0.02 Infinity
Aug 2016 450614.24790831906 -0.17 Infinity
Sep 2016 449833.72571692243 -0.17 Infinity
Oct 2016 448900.894703931 -0.21 Infinity
Nov 2016 450177.9038263771 0.28 Infinity
Dec 2016 453595.53600745153 0.76 Infinity
Jan 2017 456263.31673798803 0.59 Infinity
Feb 2017 458707.5889609962 0.54 1.49
Mar 2017 461086.58274976676 0.52 2.49
Apr 2017 465480.19447498623 0.95 3.38
May 2017 469245.88093943725 0.81 4.23
Jun 2017 471620.9999948607 0.51 4.51
Jul 2017 473962.6622869933 0.50 5.01
Aug 2017 476475.53964140965 0.53 5.74
Sep 2017 478098.89394224976 0.34 6.28
Oct 2017 479185.143130813 0.23 6.75
Nov 2017 477327.7889464915 -0.39 6.03
Dec 2017 474060.42584522325 -0.68 4.51
Jan 2018 466559.1730804856 -1.58 2.26
Feb 2018 458803.8790135902 -1.66 0.02
Mar 2018 454373.52216270025 -0.97 -1.46
Apr 2018 455154.8570229973 0.17 -2.22
May 2018 460848.0388864926 1.25 -1.79
Jun 2018 466798.7100130636 1.29 -1.02
Jul 2018 473016.6321821306 1.33 -0.20
Aug 2018 477483.30533295235 0.94 0.21
Sep 2018 481743.64236639935 0.89 0.76
Oct 2018 484717.8917387715 0.62 1.16
Nov 2018 488135.52828193334 0.71 2.26
Dec 2018 491101.02348758065 0.61 3.60
Jan 2019 495549.7015537385 0.91 6.21
Feb 2019 501907.1907536685 1.28 9.40
Mar 2019 509614.12872219994 1.54 12.16
Apr 2019 516611.86860322347 1.37 13.50
May 2019 521787.89249011286 1.00 13.22
Jun 2019 525802.011124309 0.77 12.64
Jul 2019 529987.4781518917 0.80 12.04
Aug 2019 533849.2305946088 0.73 11.81
Sep 2019 535420.4638888724 0.29 11.14
Oct 2019 535413.4104583756 0.00 10.46
Nov 2019 534794.1586817144 -0.12 9.56
Dec 2019 537333.9948690978 0.48 9.41
Jan 2020 541876.0183269916 0.85 9.35
Feb 2020 546057.3140061577 0.77 8.80
Mar 2020 548389.7139603184 0.43 7.61
Apr 2020 549868.1061151699 0.27 6.44
May 2020 551938.5456980104 0.38 5.78
Jun 2020 552068.1935144957 0.02 5.00
Jul 2020 550461.6161071154 -0.29 3.86
Aug 2020 546992.9447897831 -0.63 2.46
Sep 2020 545181.6302898112 -0.33 1.82
Oct 2020 546208.4531154074 0.19 2.02
Nov 2020 550642.9325623888 0.81 2.96
Dec 2020 558567.7521887949 1.44 3.95
Jan 2021 566313.6758507044 1.39 4.51
Feb 2021 575223.1561683369 1.57 5.34
Mar 2021 584396.9586593509 1.60 6.57
Apr 2021 594442.5385315176 1.72 8.11
May 2021 602472.1322978055 1.35 9.16
Jun 2021 609031.1032790533 1.09 10.32
Jul 2021 611760.8913165635 0.45 11.14
Aug 2021 613039.1378207585 0.21 12.07
Sep 2021 611363.4969647238 -0.27 12.14
Oct 2021 612162.5586565044 0.13 12.08
Nov 2021 614867.7432006921 0.44 11.66
Dec 2021 620097.1828270644 0.85 11.02
Jan 2022 623947.3041903235 0.62 10.18
Feb 2022 627848.6619402814 0.63 9.15
Mar 2022 631970.6762002072 0.66 8.14
Apr 2022 638441.5757244163 1.02 7.40
May 2022 644278.0417741569 0.91 6.94
Jun 2022 649998.8562321932 0.89 6.73
Jul 2022 655024.6740817354 0.77 7.07
Aug 2022 658150.3167753055 0.48 7.36
Sep 2022 657815.461225517 -0.05 7.60
Oct 2022 653782.3171318403 -0.61 6.80
Nov 2022 648776.7394409038 -0.77 5.52
Dec 2022 643553.3920155764 -0.80 3.78
Jan 2023 641862.1781152956 -0.26 2.87
Feb 2023 638031.3666341067 -0.60 1.62
Mar 2023 636991.7132789778 -0.16 0.80
Apr 2023 636623.6164138025 -0.06 -0.28
May 2023 639692.3554860022 0.48 -0.71
Jun 2023 643122.0845028609 0.54 -1.06
Jul 2023 646437.1991247357 0.52 -1.31
Aug 2023 651827.1107276467 0.83 -0.96
Sep 2023 656106.4413032731 0.66 -0.26
Oct 2023 657391.2413092859 0.20 0.55
Nov 2023 657136.629055501 -0.04 1.29
Dec 2023 659047.8802720247 0.29 2.41
Jan 2024 663974.9047690848 0.75 3.45
Feb 2024 670709.1480221377 1.01 5.12
Mar 2024 676426.2420386748 0.85 6.19
Apr 2024 682002.6414018819 0.82 7.13
May 2024 684202.286719124 0.32 6.96
Jun 2024 686356.5408754997 0.32 6.72
Jul 2024 687304.1216574754 0.14 6.32
Aug 2024 690174.6164847491 0.42 5.88
Sep 2024 693599.9568334491 0.50 5.72
Oct 2024 697919.4358046917 0.62 6.17
Nov 2024 702884.0883717481 0.71 6.96
Dec 2024 705743.3982327454 0.41 7.09
Jan 2025 707457.0945936186 0.24 6.55
Feb 2025 709534.067641368 0.29 5.79
Mar 2025 710667.8141660109 0.16 5.06
Apr 2025 710260.5013020894 -0.06 4.14
May 2025 706474.2212098157 -0.53 3.26
Jun 2025 703750.6327820212 -0.39 2.53
Jul 2025 701661.076560578 -0.30 2.09
Aug 2025 700319.3916815057 -0.19 1.47
Sep 2025 698910.9947590692 -0.20 0.77
Oct 2025 698775.7227251546 -0.02 0.12
Nov 2025 702315.523302589 0.51 -0.08
Dec 2025 707697.5497864689 0.77 0.28
Jan 2026 713504.689437375 0.82 0.86
Feb 2026 718621.163492041 0.72 1.28