Zip Code: 11721 (Centerport, 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 11721 Zip Code in September 2025 was 54.344.

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 11721 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: 11721 - Market Hotness: Trend of Supply Score
Zip Code: 11721 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 51.22774133083411
October 2017 80.30105119114262
November 2017 89.7790404040404
December 2017 83.79895477127558
January 2018 78.2300648352383
February 2018 74.78816502291986
March 2018 33.684136672981126
April 2018 72.41498718747835
May 2018 77.25163755458514
June 2018 80.52914977065745
July 2018 69.84567701943566
August 2018 51.50102197240675
September 2018 44.5155972609688
October 2018 41.22046254399196
November 2018 83.79626700411262
December 2018 67.35415060395785
January 2019 51.95387149917627
February 2019 41.20596112904333
March 2019 69.78870800138553
April 2019 52.48902907295666
May 2019 60.88358372779036
June 2019 53.782021112082305
July 2019 56.89011205032436
August 2019 53.38277387457715
September 2019 37.05279443047766
October 2019 27.0849470694552
November 2019 23.017836219242284
December 2019 22.23477047764565
January 2020 30.403237058741457
February 2020 18.70892361618227
March 2020 26.42883413019492
April 2020 58.134184355054174
May 2020 33.63690653926545
June 2020 38.62390144971081
July 2020 28.451009202691207
August 2020 69.56210191082802
September 2020 45.01589371586927
October 2020 46.2435015931578
November 2020 43.53930222782682
December 2020 53.14759301710457
January 2021 82.96967979597619
February 2021 76.17231783984334
March 2021 31.623347013223896
August 2021 67.97219874142951
September 2021 25.443786982248522
October 2021 10.755499459069599
November 2021 13.52802037845706
December 2021 13.311815336463223
June 2022 83.5505896958411
July 2022 81.21700472353432
August 2022 34.44415961719217
September 2022 19.64421212376697
October 2022 11.068799187611068
November 2022 4.79480562723716
October 2024 75.72032270457166
June 2025 77.89392179636081
July 2025 61.71828021647625
September 2025 74.88929219600726
October 2025 54.34358047016274