Zip Code: 11751 (Islip, NY) - Trend of Average House Listing Price (Realtor)
Updated on March 13, 2026.

According to data from Realtor.com, the average house listing price for the 11751 Zip Code in February 2026 was $699,701. The month over month percentage change (MoM) was -0.1101%, and the year over year percentage change (YoY) was -0.2474%.

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

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

Data Source: Realtor.
Zip Code: 11751 - Trend of Average House Listing Price ($)
Zip Code: 11751 Trend of Average House Listing Price
Items per page:
1 – 10 of 116
Month Price ($) MoM Perc. Change (%) YoY Perc. Change (%)
Aug 2016 410711
Sep 2016 400151
Oct 2016 449834
Nov 2016 483949
Dec 2016 498004
Jan 2017 536102
Feb 2017 604055
Mar 2017 550950
Apr 2017 485163
May 2017 487894
Jun 2017 488164
Jul 2017 476909
Aug 2017 523288 0.0973 0.2741
Sep 2017 512152 -0.0213 0.2799
Oct 2017 523904 0.0229 0.1647
Nov 2017 483049 -0.078 -0.0019
Dec 2017 519677 0.0758 0.0435
Jan 2018 532344 0.0244 -0.007
Feb 2018 552464 0.0378 -0.0854
Mar 2018 539612 -0.0233 -0.0206
Apr 2018 522079 -0.0325 0.0761
May 2018 593451 0.1367 0.2164
Jun 2018 604554 0.0187 0.2384
Jul 2018 541703 -0.104 0.1359
Aug 2018 485523 -0.1037 -0.0722
Sep 2018 441668 -0.0903 -0.1376
Oct 2018 570209 0.291 0.0884
Nov 2018 592253 0.0387 0.2261
Dec 2018 669388 0.1302 0.2881
Jan 2019 702462 0.0494 0.3196
Feb 2019 668094 -0.0489 0.2093
Mar 2019 593184 -0.1121 0.0993
Apr 2019 591504 -0.0028 0.133
May 2019 615161 0.04 0.0366
Jun 2019 617175 0.0033 0.0209
Jul 2019 534744 -0.1336 -0.0128
Aug 2019 593284 0.1095 0.2219
Sep 2019 581090 -0.0206 0.3157
Oct 2019 587566 0.0111 0.0304
Nov 2019 591884 0.0073 -0.0006
Dec 2019 609522 0.0298 -0.0894
Jan 2020 613021 0.0057 -0.1273
Feb 2020 651137 0.0622 -0.0254
Mar 2020 629014 -0.034 0.0604
Apr 2020 629923 0.0014 0.065
May 2020 593981 -0.0571 -0.0344
Jun 2020 534435 -0.1002 -0.1341
Jul 2020 527359 -0.0132 -0.0138
Aug 2020 541918 0.0276 -0.0866
Sep 2020 571942 0.0554 -0.0157
Oct 2020 592580 0.0361 0.0085
Nov 2020 665688 0.1234 0.1247
Dec 2020 689509 0.0358 0.1312
Jan 2021 719208 0.0431 0.1732
Feb 2021 753653 0.0479 0.1574
Mar 2021 690084 -0.0843 0.0971
Apr 2021 688038 -0.003 0.0923
May 2021 663887 -0.0351 0.1177
Jun 2021 682531 0.0281 0.2771
Jul 2021 592453 -0.132 0.1234
Aug 2021 561653 -0.052 0.0364
Sep 2021 493894 -0.1206 -0.1365
Oct 2021 533407 0.08 -0.0999
Nov 2021 686771 0.2875 0.0317
Dec 2021 695779 0.0131 0.0091
Jan 2022 756188 0.0868 0.0514
Feb 2022 768473 0.0162 0.0197
Mar 2022 831496 0.082 0.2049
Apr 2022 778825 -0.0633 0.132
May 2022 870633 0.1179 0.3114
Jun 2022 565487 -0.3505 -0.1715
Jul 2022 553860 -0.0206 -0.0651
Aug 2022 664138 0.1991 0.1825
Sep 2022 652681 -0.0173 0.3215
Oct 2022 821756 0.259 0.5406
Nov 2022 910009 0.1074 0.3251
Dec 2022 860553 -0.0543 0.2368
Jan 2023 998660 0.1605 0.3207
Feb 2023 1034905 0.0363 0.3467
Mar 2023 1185494 0.1455 0.4257
Apr 2023 1516754 0.2794 0.9475
May 2023 1448603 -0.0449 0.6639
Jun 2023 1448408 -0.0001 1.5613
Jul 2023 1308490 -0.0966 1.3625
Aug 2023 1177882 -0.0998 0.7735
Sep 2023 1003420 -0.1481 0.5374
Oct 2023 697451 -0.3049 -0.1513
Nov 2023 993859 0.425 0.0921
Dec 2023 1074709 0.0813 0.2489
Jan 2024 877553 -0.1835 -0.1213
Feb 2024 879410 0.0021 -0.1503
Mar 2024 812342 -0.0763 -0.3148
Apr 2024 766125 -0.0569 -0.4949
May 2024 809444 0.0565 -0.4412
Jun 2024 829658 0.025 -0.4272
Jul 2024 737944 -0.1105 -0.436
Aug 2024 697333 -0.055 -0.408
Sep 2024 689103 -0.0118 -0.3132
Oct 2024 755273 0.096 0.0829
Nov 2024 729814 -0.0337 -0.2657
Dec 2024 897911 0.2303 -0.1645
Jan 2025 922110 0.027 0.0508
Feb 2025 977404 0.06 0.1114
Mar 2025 929660 -0.0488 0.1444
Apr 2025 988039 0.0628 0.2897
May 2025 949364 -0.0391 0.1729
Jun 2025 780630 -0.1777 -0.0591
Jul 2025 679903 -0.129 -0.0787
Aug 2025 669052 -0.016 -0.0406
Sep 2025 786434 0.1754 0.1412
Oct 2025 775800 -0.0135 0.0272
Nov 2025 808014 0.0415 0.1071
Dec 2025 794567 -0.0166 -0.1151
Jan 2026 855842 0.0771 -0.0719
Feb 2026 786310 -0.0812 -0.1955
Mar 2026 699701 -0.1101 -0.2474