Zip Code: 10543 (Mamaroneck, 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 10543 Zip Code in February 2026 was 19. The month over month percentage change (MoM) was 0.0278%, and the year over year percentage change (YoY) was -0.1957%.

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 10543 zip code. The table below shows the trend, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 10543 - Trend of Active Listing Count of Houses
Zip Code: 10543 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 72
Sep 2016 68
Oct 2016 68
Nov 2016 65
Dec 2016 61
Jan 2017 41
Feb 2017 52
Mar 2017 60
Apr 2017 71
May 2017 70
Jun 2017 75
Jul 2017 84
Aug 2017 72 -0.1377 0.0
Sep 2017 66 -0.0833 -0.0294
Oct 2017 63 -0.0455 -0.0667
Nov 2017 61 -0.0397 -0.0692
Dec 2017 49 -0.1983 -0.1983
Jan 2018 45 -0.0722 0.0976
Feb 2018 40 -0.1111 -0.2233
Mar 2018 46 0.1375 -0.2353
Apr 2018 67 0.4725 -0.0496
May 2018 61 -0.0896 -0.1286
Jun 2018 71 0.1639 -0.047
Jul 2018 73 0.0282 -0.1257
Aug 2018 72 -0.0137 0.0
Sep 2018 66 -0.0903 -0.0076
Oct 2018 70 0.0687 0.1111
Nov 2018 75 0.0643 0.2314
Dec 2018 71 -0.047 0.4639
Jan 2019 63 -0.1127 0.4
Feb 2019 60 -0.0556 0.4875
Mar 2019 64 0.0756 0.4066
Apr 2019 71 0.1094 0.0597
May 2019 81 0.1408 0.3279
Jun 2019 90 0.1049 0.2606
Jul 2019 92 0.0279 0.2603
Aug 2019 86 -0.0652 0.1944
Sep 2019 84 -0.0233 0.2824
Oct 2019 82 -0.0238 0.1714
Nov 2019 81 -0.0183 0.0805
Dec 2019 66 -0.1801 -0.0704
Jan 2020 53 -0.2045 -0.1667
Feb 2020 48 -0.0952 -0.2017
Mar 2020 51 0.0737 -0.2031
Apr 2020 57 0.1176 -0.1972
May 2020 48 -0.1579 -0.4074
Jun 2020 52 0.0833 -0.419
Jul 2020 62 0.1923 -0.3261
Aug 2020 71 0.1371 -0.1802
Sep 2020 73 0.0355 -0.131
Oct 2020 66 -0.1027 -0.2012
Nov 2020 76 0.1603 -0.0559
Dec 2020 75 -0.0132 0.1364
Jan 2021 64 -0.1467 0.219
Feb 2021 64 0.0 0.3474
Mar 2021 58 -0.1016 0.1275
Apr 2021 57 -0.0174 -0.0088
May 2021 61 0.0708 0.2604
Jun 2021 59 -0.0248 0.1346
Jul 2021 60 0.0169 -0.0323
Aug 2021 62 0.0333 -0.1206
Sep 2021 63 0.0161 -0.137
Oct 2021 64 0.0079 -0.0305
Nov 2021 58 -0.0866 -0.2368
Dec 2021 52 -0.1121 -0.3133
Jan 2022 48 -0.0777 -0.2578
Feb 2022 47 -0.0105 -0.2656
Mar 2022 47 0.0 -0.1826
Apr 2022 49 0.0319 -0.1416
May 2022 44 -0.0928 -0.2727
Jun 2022 42 -0.0455 -0.2881
Jul 2022 49 0.1667 -0.1833
Aug 2022 48 -0.0204 -0.2258
Sep 2022 51 0.0521 -0.1984
Oct 2022 50 -0.0099 -0.2126
Nov 2022 48 -0.04 -0.1724
Dec 2022 34 -0.3021 -0.3495
Jan 2023 33 -0.0149 -0.3053
Feb 2023 26 -0.2273 -0.4574
Mar 2023 25 -0.0196 -0.4681
Apr 2023 25 0.0 -0.4845
May 2023 33 0.32 -0.25
Jun 2023 31 -0.0606 -0.2619
Jul 2023 32 0.0161 -0.3571
Aug 2023 31 -0.0159 -0.3542
Sep 2023 30 -0.0323 -0.4059
Oct 2023 39 0.3 -0.22
Nov 2023 30 -0.2436 -0.3854
Dec 2023 29 -0.0169 -0.1343
Jan 2024 18 -0.3793 -0.4545
Feb 2024 19 0.0556 -0.2549
Mar 2024 18 -0.0526 -0.28
Apr 2024 19 0.0556 -0.24
May 2024 27 0.3947 -0.197
Jun 2024 32 0.2075 0.0323
Jul 2024 29 -0.0938 -0.0794
Aug 2024 27 -0.0862 -0.1452
Sep 2024 24 -0.0943 -0.2
Oct 2024 23 -0.0417 -0.4103
Nov 2024 30 0.2826 0.0
Dec 2024 31 0.0508 0.069
Jan 2025 23 -0.2581 0.2778
Feb 2025 21 -0.1087 0.0789
Mar 2025 23 0.122 0.2778
Apr 2025 25 0.087 0.3158
May 2025 31 0.22 0.1509
Jun 2025 32 0.0492 0.0
Jul 2025 24 -0.25 -0.1724
Aug 2025 28 0.1458 0.0377
Sep 2025 29 0.0545 0.2083
Oct 2025 30 0.0345 0.3043
Nov 2025 33 0.1 0.1186
Dec 2025 24 -0.2727 -0.2258
Jan 2026 16 -0.3542 -0.3261
Feb 2026 18 0.1613 -0.122
Mar 2026 19 0.0278 -0.1957