Zip Code: 21131 (Phoenix, MD) - Market Hotness: Trend of Hotness Score (Realtor)
Updated on March 13, 2026.

According to data from Realtor.com, the market hotness: hotness score for the 21131 Zip Code in October 2025 was 88.663.

You can see similar for other Maryland Zip Codes.

The chart and table below shows the trend of the market hotness: hotness score for the 21131 zip code.

Note: Hotness Score is an equally-weighted composite metric of a geography’s supply score and demand score.

Data Source: Realtor.
Zip Code: 21131 - Market Hotness: Trend of Hotness Score
Zip Code: 21131 - Market Hotness: Trend of Hotness Score
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Month Hotness Score
September 2017 48.50046860356139
October 2017 57.106425328108486
November 2017 69.63383838383838
December 2017 61.26846893347957
January 2018 56.51026000935766
February 2018 52.86845395193777
March 2018 44.043359292780465
April 2018 72.4773183738486
May 2018 70.3261462882096
June 2018 66.32320680715283
July 2018 56.16000516562278
August 2018 41.76034747061829
September 2018 44.579000760842
October 2018 40.805681246857716
November 2018 66.46947168617525
December 2018 77.01747622719097
January 2019 76.72158154859967
February 2019 79.10857770757502
March 2019 54.814686525805335
April 2019 57.912781130005484
May 2019 75.21780887699802
June 2019 62.62018422645061
July 2019 60.277832383199
August 2019 49.70075461878741
September 2019 49.44884935215626
October 2019 60.51833204234444
November 2019 63.39343835438093
December 2019 42.64266259217432
January 2020 41.49225617413144
February 2020 38.33430699576457
March 2020 39.11732254505333
April 2020 73.03324922072139
May 2020 50.537473872797854
June 2020 44.51663787275595
July 2020 39.45557188152502
August 2020 34.03662420382166
September 2020 35.610074170674054
October 2020 41.816199899379505
November 2020 62.013451029844475
December 2020 55.2151296067713
September 2021 56.62266727355485
October 2021 77.3710782545979
November 2021 59.9754366812227
June 2022 79.65549348230913
July 2022 55.927572473835326
October 2024 87.90626200537841
November 2024 85.68143492258163
October 2025 94.25678119349006
November 2025 88.6625588981515