Zip Code: 11751 (Islip, NY) - Trend of Active Listing Count of Houses (Realtor)
Updated on March 13, 2026.

According to data from Realtor.com, the active listing count of houses in the 11751 Zip Code in February 2026 was 30. The month over month percentage change (MoM) was 0.0926%, and the year over year percentage change (YoY) was 0.3721%.

You can see similar for other New York Zip Codes, and for New York.

The chart below shows the trend of active listing count in the 11751 zip code. The table below shows the trend, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 11751 - Trend of Active Listing Count of Houses
Zip Code: 11751 Trend of Active Listing Count of Houses
Items per page:
1 – 10 of 116
Month Active Listing Count MoM Perc. Change (%) YoY Perc. Change (%)
Aug 2016 80
Sep 2016 82
Oct 2016 71
Nov 2016 71
Dec 2016 73
Jan 2017 70
Feb 2017 56
Mar 2017 51
Apr 2017 58
May 2017 49
Jun 2017 41
Jul 2017 34
Aug 2017 38 0.1176 -0.525
Sep 2017 45 0.1842 -0.4479
Oct 2017 48 0.0667 -0.3191
Nov 2017 49 0.0208 -0.3099
Dec 2017 55 0.1122 -0.2534
Jan 2018 50 -0.0826 -0.2857
Feb 2018 43 -0.14 -0.2252
Mar 2018 46 0.0698 -0.098
Apr 2018 50 0.087 -0.1304
May 2018 41 -0.19 -0.1735
Jun 2018 44 0.0741 0.061
Jul 2018 52 0.1954 0.5294
Aug 2018 49 -0.0577 0.2895
Sep 2018 47 -0.051 0.0333
Oct 2018 46 -0.0108 -0.0417
Nov 2018 40 -0.1413 -0.1939
Dec 2018 31 -0.2278 -0.4404
Jan 2019 25 -0.1803 -0.5
Feb 2019 25 -0.02 -0.4302
Mar 2019 34 0.3878 -0.2609
Apr 2019 40 0.1765 -0.2
May 2019 45 0.1125 0.0988
Jun 2019 42 -0.0562 -0.0345
Jul 2019 41 -0.0238 -0.2115
Aug 2019 44 0.061 -0.1122
Sep 2019 41 -0.0575 -0.1183
Oct 2019 41 0.0 -0.1087
Nov 2019 40 -0.0244 0.0127
Dec 2019 42 0.05 0.377
Jan 2020 39 -0.0714 0.56
Feb 2020 35 -0.1026 0.4286
Mar 2020 38 0.0857 0.1176
Apr 2020 38 0.0 -0.05
May 2020 35 -0.0921 -0.2247
Jun 2020 37 0.0725 -0.119
Jul 2020 41 0.1081 0.0
Aug 2020 39 -0.061 -0.1149
Sep 2020 37 -0.039 -0.0976
Oct 2020 33 -0.1081 -0.1951
Nov 2020 30 -0.0909 -0.25
Dec 2020 28 -0.0667 -0.3333
Jan 2021 25 -0.125 -0.3718
Feb 2021 22 -0.102 -0.3714
Mar 2021 20 -0.0909 -0.4737
Apr 2021 20 0.0 -0.4737
May 2021 18 -0.1 -0.4783
Jun 2021 20 0.1111 -0.4595
Jul 2021 21 0.05 -0.4878
Aug 2021 27 0.2857 -0.2987
Sep 2021 32 0.1852 -0.1351
Oct 2021 30 -0.0625 -0.0909
Nov 2021 31 0.0333 0.0333
Dec 2021 28 -0.1129 -0.0179
Jan 2022 22 -0.2 -0.102
Feb 2022 23 0.0455 0.0455
Mar 2022 17 -0.2609 -0.15
Apr 2022 18 0.0294 -0.125
May 2022 12 -0.3143 -0.3333
Jun 2022 19 0.5417 -0.075
Jul 2022 27 0.4324 0.2619
Aug 2022 25 -0.0566 -0.0741
Sep 2022 29 0.14 -0.1094
Oct 2022 30 0.0351 -0.0167
Nov 2022 30 0.0169 -0.0323
Dec 2022 30 0.0 0.0909
Jan 2023 24 -0.2 0.0909
Feb 2023 22 -0.0833 -0.0435
Mar 2023 20 -0.1136 0.1471
Apr 2023 15 -0.2308 -0.1429
May 2023 16 0.0667 0.3333
Jun 2023 12 -0.25 -0.3514
Jul 2023 14 0.1667 -0.4717
Aug 2023 15 0.0714 -0.4
Sep 2023 14 -0.0667 -0.5088
Oct 2023 16 0.1429 -0.4576
Nov 2023 20 0.25 -0.3333
Dec 2023 19 -0.075 -0.3833
Jan 2024 15 -0.1892 -0.375
Feb 2024 12 -0.2 -0.4545
Mar 2024 23 0.875 0.1538
Apr 2024 22 -0.0222 0.4667
May 2024 19 -0.1364 0.1875
Jun 2024 17 -0.1316 0.375
Jul 2024 23 0.3939 0.6429
Aug 2024 25 0.0652 0.6333
Sep 2024 26 0.0612 0.8571
Oct 2024 28 0.0577 0.7188
Nov 2024 29 0.0545 0.45
Dec 2024 25 -0.1379 0.3514
Jan 2025 23 -0.08 0.5333
Feb 2025 21 -0.1087 0.7083
Mar 2025 22 0.0488 -0.0444
Apr 2025 23 0.0698 0.0455
May 2025 26 0.1087 0.3421
Jun 2025 26 0.0196 0.5758
Jul 2025 31 0.1731 0.3261
Aug 2025 31 0.0164 0.2653
Sep 2025 25 -0.1935 -0.0385
Oct 2025 25 0.0 -0.0909
Nov 2025 30 0.2 0.0345
Dec 2025 33 0.1 0.32
Jan 2026 34 0.0303 0.4783
Feb 2026 27 -0.2059 0.3171
Mar 2026 30 0.0926 0.3721