Zip Code: 10543 (Mamaroneck, NY) - Market Hotness: Trend of Supply Score (Realtor)
Updated on March 13, 2026.

According to data from Realtor.com, the market hotness: supply score for the 10543 Zip Code in February 2026 was 87.85.

You can see similar for other New York Zip Codes.

The chart and table below shows the trend of the market hotness: supply score for the 10543 zip code.

Note: Supply Score is an index representing the metro's median days on market ranking compared to other metros.

Data Source: Realtor.
Zip Code: 10543 - Market Hotness: Trend of Supply Score
Zip Code: 10543 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 31.715089034676662
October 2017 72.55706910493251
November 2017 53.75
December 2017 51.20330343893155
January 2018 36.92934964240358
February 2018 52.16002222530906
March 2018 95.72019925629692
April 2018 86.33561881016692
May 2018 53.76637554585153
June 2018 74.88532872432361
July 2018 75.30186608122942
August 2018 66.33239652529382
September 2018 47.81891960436216
October 2018 67.23227752639518
November 2018 81.30971211641885
December 2018 51.477769210999746
January 2019 39.70345963756178
February 2019 30.149028226083374
March 2019 45.9023207481815
April 2019 58.41332967635765
May 2019 78.93942512176717
June 2019 64.70785988032004
July 2019 53.80381364261844
August 2019 46.10981004423627
September 2019 48.3529942628763
October 2019 46.165762974438415
November 2019 45.62556958729332
December 2019 27.482893775327177
January 2020 21.49434910004186
February 2020 20.994596173506643
March 2020 69.21662375873483
April 2020 82.95977438028797
May 2020 79.9716333233801
June 2020 69.48846991662285
July 2020 95.97865594308252
August 2020 86.1624203821656
September 2020 67.36490341511126
October 2020 54.435686734864994
November 2020 82.09331651954602
December 2020 68.00387938635161
January 2021 35.10909606120714
February 2021 42.48170668865299
March 2021 46.477428180574556
April 2021 39.17345750873108
May 2021 62.956120092378754
June 2021 27.35509223883855
July 2021 21.530231149692135
August 2021 34.17864187094956
September 2021 28.04733727810651
October 2021 20.095564370717632
November 2021 29.48508005822416
December 2021 34.859154929577464
January 2022 51.7560277441374
February 2022 45.05166189468442
March 2022 27.63509898341359
April 2022 39.27371413802016
May 2022 23.79447565543071
June 2022 41.41320091040762
July 2022 54.0150041678244
August 2022 57.30154661197984
September 2022 41.64067110698929
October 2022 33.316408563933315
November 2022 28.38591525846999
December 2022 22.888190848119535
January 2023 33.97082369685109
February 2023 44.34007476277198
March 2023 44.48123620309051
April 2023 71.36699507389163
May 2023 89.23341076658924
June 2023 84.76697211547936
July 2023 60.899915102348835
August 2023 55.65122813378047
September 2023 23.449010384308156
October 2023 23.21565945807334
November 2023 34.880771182141046
December 2023 22.69191748393642
January 2024 24.481327800829874
February 2024 95.96328556710687
March 2024 84.63081478651256
April 2024 98.99394503959013
May 2024 93.37011577424023
June 2024 81.643930236574
July 2024 61.8349530555098
August 2024 40.84665434974697
September 2024 55.57898024517842
October 2024 80.55320783711103
November 2024 98.4363023148858
December 2024 79.74878631424829
January 2025 48.75985545335085
February 2025 33.16427404796699
March 2025 73.40985587296107
April 2025 82.98587760591796
May 2025 76.40110785272076
June 2025 80.17808749516067
July 2025 37.5826819001804
August 2025 51.98905649216208
September 2025 35.21597096188748
October 2025 29.251356238698012
November 2025 63.09532439289598
December 2025 36.33893824803584
January 2026 30.23327908238394
February 2026 55.901122869375556
March 2026 87.85016019058573