Zip Code: 11787 (Smithtown, 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 11787 Zip Code in February 2026 was 23. The month over month percentage change (MoM) was -0.2241%, and the year over year percentage change (YoY) was -0.3571%.

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 11787 zip code. The table below shows the trend, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 11787 - Trend of Active Listing Count of Houses
Zip Code: 11787 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 171
Sep 2016 165
Oct 2016 159
Nov 2016 143
Dec 2016 130
Jan 2017 107
Feb 2017 101
Mar 2017 105
Apr 2017 108
May 2017 121
Jun 2017 129
Jul 2017 132
Aug 2017 128 -0.0266 -0.2515
Sep 2017 127 -0.0117 -0.231
Oct 2017 126 -0.004 -0.205
Nov 2017 130 0.0278 -0.0944
Dec 2017 118 -0.0927 -0.0962
Jan 2018 102 -0.1319 -0.0467
Feb 2018 89 -0.1275 -0.1144
Mar 2018 101 0.1292 -0.0429
Apr 2018 105 0.0448 -0.0278
May 2018 111 0.0571 -0.0826
Jun 2018 133 0.1982 0.031
Jul 2018 131 -0.015 -0.0038
Aug 2018 151 0.1527 0.1797
Sep 2018 157 0.0364 0.2372
Oct 2018 151 -0.0351 0.1984
Nov 2018 131 -0.1358 0.0077
Dec 2018 121 -0.0728 0.0298
Jan 2019 116 -0.0413 0.1373
Feb 2019 100 -0.1422 0.118
Mar 2019 100 0.005 -0.005
Apr 2019 110 0.1 0.0476
May 2019 130 0.1818 0.1712
Jun 2019 128 -0.0192 -0.0414
Jul 2019 132 0.0353 0.0076
Aug 2019 130 -0.0152 -0.1391
Sep 2019 128 -0.0154 -0.1821
Oct 2019 126 -0.0195 -0.1689
Nov 2019 124 -0.0159 -0.0536
Dec 2019 109 -0.1174 -0.0992
Jan 2020 83 -0.2431 -0.2888
Feb 2020 77 -0.0667 -0.2261
Mar 2020 91 0.1818 -0.09
Apr 2020 98 0.0714 -0.1136
May 2020 80 -0.1795 -0.3846
Jun 2020 85 0.0625 -0.3333
Jul 2020 103 0.2059 -0.2235
Aug 2020 107 0.039 -0.1808
Sep 2020 95 -0.108 -0.2578
Oct 2020 95 0.0 -0.243
Nov 2020 91 -0.0421 -0.2632
Dec 2020 70 -0.2308 -0.3578
Jan 2021 59 -0.1571 -0.2848
Feb 2021 56 -0.0508 -0.2727
Mar 2021 47 -0.1607 -0.4835
Apr 2021 44 -0.0745 -0.5538
May 2021 46 0.0575 -0.425
Jun 2021 56 0.2174 -0.3412
Jul 2021 69 0.2232 -0.3317
Aug 2021 80 0.1679 -0.2488
Sep 2021 78 -0.0313 -0.1842
Oct 2021 73 -0.0645 -0.2368
Nov 2021 75 0.0345 -0.1758
Dec 2021 55 -0.2733 -0.2214
Jan 2022 42 -0.2385 -0.2966
Feb 2022 36 -0.1325 -0.3571
Mar 2022 42 0.1528 -0.117
Apr 2022 41 -0.012 -0.0575
May 2022 38 -0.0732 -0.1739
Jun 2022 50 0.3158 -0.1071
Jul 2022 66 0.32 -0.0365
Aug 2022 83 0.2576 0.0375
Sep 2022 78 -0.0602 0.0065
Oct 2022 69 -0.1218 -0.0552
Nov 2022 64 -0.0657 -0.1467
Dec 2022 59 -0.0859 0.0734
Jan 2023 45 -0.2308 0.0843
Feb 2023 39 -0.1333 0.0833
Mar 2023 39 -0.0128 -0.0723
Apr 2023 36 -0.0779 -0.1341
May 2023 36 0.0141 -0.0526
Jun 2023 45 0.25 -0.1
Jul 2023 49 0.0778 -0.2652
Aug 2023 56 0.1546 -0.3253
Sep 2023 58 0.0357 -0.2564
Oct 2023 57 -0.0172 -0.1679
Nov 2023 62 0.0789 -0.0391
Dec 2023 57 -0.0813 -0.0342
Jan 2024 47 -0.1681 0.0444
Feb 2024 36 -0.234 -0.0769
Mar 2024 37 0.0278 -0.039
Apr 2024 39 0.0541 0.0986
May 2024 42 0.0769 0.1667
Jun 2024 47 0.1071 0.0333
Jul 2024 53 0.1398 0.0928
Aug 2024 54 0.0094 -0.0446
Sep 2024 49 -0.0841 -0.1552
Oct 2024 58 0.1735 0.0088
Nov 2024 58 0.0087 -0.0569
Dec 2024 54 -0.069 -0.0442
Jan 2025 37 -0.3241 -0.2234
Feb 2025 41 0.1096 0.125
Mar 2025 35 -0.1358 -0.0541
Apr 2025 34 -0.0286 -0.1282
May 2025 35 0.0294 -0.1667
Jun 2025 41 0.1714 -0.1183
Jul 2025 49 0.1951 -0.0755
Aug 2025 56 0.1327 0.0374
Sep 2025 51 -0.0811 0.0408
Oct 2025 51 -0.0098 -0.1217
Nov 2025 48 -0.0495 -0.1724
Dec 2025 43 -0.1042 -0.2037
Jan 2026 35 -0.1977 -0.0548
Feb 2026 29 -0.1594 -0.284
Mar 2026 23 -0.2241 -0.3571