Zip Code: 21213 (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 21213 Zip Code in February 2026 was 52.222.

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 21213 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: 21213 - Market Hotness: Trend of Supply Score
Zip Code: 21213 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 49.222118088097474
October 2017 24.86160353299745
November 2017 36.32575757575758
December 2017 39.91225240338087
January 2018 40.431789318895795
February 2018 44.32560077788582
March 2018 38.763769031081175
April 2018 25.70122584666528
May 2018 32.12336244541485
June 2018 40.158213122382506
July 2018 37.57344869890876
August 2018 48.447879407256
September 2018 52.17474004565052
October 2018 85.97913524384113
November 2018 67.18127174944638
December 2018 73.88846054998714
January 2019 91.72322899505765
February 2019 79.41762241604286
March 2019 64.19120193972982
April 2019 66.95693911135491
May 2019 54.90841736982919
June 2019 42.560344247966114
July 2019 49.361116571653234
August 2019 32.59172521467603
September 2019 32.6178044220976
October 2019 41.608572166279366
November 2019 47.877880484311945
December 2019 74.11811599016808
January 2020 73.07101995256035
February 2020 70.42500365123412
March 2020 51.320338359691064
April 2020 63.863737568650734
May 2020 67.22155867423112
June 2020 50.101404642079174
July 2020 29.255278014074705
August 2020 23.343949044585987
September 2020 31.143532480234736
October 2020 47.27486164682207
November 2020 43.53930222782682
December 2020 83.66249338740963
January 2021 84.52819495607821
February 2021 73.00834793362877
March 2021 61.99270405836753
April 2021 51.14086146682189
May 2021 64.81524249422634
June 2021 37.31033729942146
July 2021 25.204400928636318
August 2021 36.68639053254438
September 2021 61.929904415111515
October 2021 57.0501262170934
November 2021 49.845342066957784
December 2021 62.480438184663534
January 2022 49.89540900583508
February 2022 42.11378065479895
March 2022 39.807383627608345
April 2022 32.476092013440166
May 2022 37.12546816479401
June 2022 10.355886612869854
July 2022 9.271093822358061
August 2022 14.286934973938306
September 2022 26.43116094764354
October 2022 29.719895066429718
November 2022 28.38591525846999
December 2022 42.98327532048561
January 2023 84.80697384806973
February 2023 80.34122495926388
March 2023 60.60606060606061
April 2023 53.14039408866995
May 2023 40.24845975154025
June 2023 42.82195290176372
July 2023 35.85510800867843
August 2023 31.750203933653587
September 2023 32.75051033993077
October 2023 33.01136849303359
November 2023 35.6418061897514
December 2023 44.62292864389584
January 2024 52.34395691710073
February 2024 52.67397208953825
March 2024 41.37931034482759
April 2024 46.343735444806704
May 2024 33.16751085383502
June 2024 39.89811776895182
July 2024 43.45247899851754
August 2024 34.8381396096072
September 2024 43.29663465292418
October 2024 54.72915866308106
November 2024 53.41100720527364
December 2024 52.300223472297134
January 2025 43.97996057818659
February 2025 56.855497292186016
March 2025 46.07750064727712
April 2025 70.7380632145259
May 2025 60.2476376669925
June 2025 45.071622144792876
July 2025 44.31749849669273
August 2025 49.01656314699793
September 2025 46.21415607985481
October 2025 50.46654611211573
November 2025 46.21964479884016
December 2025 49.97430060944269
January 2026 69.6659691544602
February 2026 72.64722513934889
March 2026 52.222130945535206