Zip Code: 21215 (Baltimore, MD) - 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 21215 Zip Code in February 2026 was 71.379.

You can see similar for other Maryland Zip Codes.

The chart and table below shows the trend of the market hotness: supply score for the 21215 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: 21215 - Market Hotness: Trend of Supply Score
Zip Code: 21215 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 55.28897219618869
October 2017 58.736082602475584
November 2017 64.02146464646464
December 2017 57.255306793986705
January 2018 59.60831495220907
February 2018 59.237394082511464
March 2018 43.79428892163054
April 2018 50.737585705381264
May 2018 49.4063864628821
June 2018 32.147842850495245
July 2018 25.156582940530768
August 2018 23.73530914665304
September 2018 52.17474004565052
October 2018 82.81799899446959
November 2018 85.94748497310978
December 2018 88.55050115651504
January 2019 88.83031301482703
February 2019 80.40656548313989
March 2019 74.4579147904399
April 2019 72.45611629182666
May 2019 65.23290114564038
June 2019 66.91319841323204
July 2019 65.57237402529323
August 2019 56.84361176164455
September 2019 57.287436343711725
October 2019 64.23315259488768
November 2019 66.42364275484964
December 2019 65.76097787816381
January 2020 79.29398632621738
February 2020 75.4052869870016
March 2020 57.26369988966532
April 2020 58.134184355054174
May 2020 46.44670050761421
June 2020 33.91421918425599
July 2020 42.27051272136726
August 2020 46.60828025477707
September 2020 39.832097155432386
October 2020 81.36005366426295
November 2020 50.63472047078604
December 2020 68.43590195732675
January 2021 80.56106545763673
February 2021 67.3812223023807
March 2021 48.461012311901506
April 2021 50.15133876600698
May 2021 56.33949191685912
June 2021 33.38063530182295
July 2021 35.70202886847684
August 2021 61.95172349018503
September 2021 61.17432862994994
October 2021 51.03678326721962
November 2021 35.262008733624455
December 2021 44.32707355242567
January 2022 44.24749532092921
February 2022 58.52110046060003
March 2022 52.982878544676296
April 2022 61.26906177306798
May 2022 34.91338951310862
June 2022 14.545830746948067
July 2022 33.18514402148745
August 2022 22.42160129881227
September 2022 19.011887699182196
October 2022 32.385546246932385
November 2022 48.738866228252725
December 2022 45.080227523558875
January 2023 64.9973314356876
February 2023 68.12038723281894
March 2023 54.60565924142083
April 2023 43.29844006568144
May 2023 54.83284516715483
June 2023 34.87043058429402
July 2023 41.826242807282334
August 2023 34.12489803317321
September 2023 63.75255169965386
October 2023 52.978887084366185
November 2023 32.66531371554203
December 2023 67.62766317213392
January 2024 65.09225743798005
February 2024 69.92600917860823
March 2024 50.673416754226764
April 2024 61.229622729389845
May 2024 62.34623733719248
June 2024 45.9419789328268
July 2024 64.34689507494646
August 2024 60.14940959113182
September 2024 55.57898024517842
October 2024 64.62543219362274
November 2024 55.46527671316879
December 2024 54.789242505972105
January 2025 68.72536136662286
February 2025 69.10513195220493
March 2025 71.09691896090446
April 2025 63.24815063887021
May 2025 57.99934832192897
June 2025 54.38637243515292
July 2025 64.46933253156945
August 2025 58.118899733806565
September 2025 54.9546279491833
October 2025 45.96745027124774
November 2025 51.054729974628486
December 2025 67.00932520743079
January 2026 87.90978842129738
February 2026 89.49834396962598
March 2026 71.3792820175799