Zip Code: 21205 (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 21205 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 21205 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: 21205 - Market Hotness: Trend of Supply Score
Zip Code: 21205 - Market Hotness: Trend of Supply Score
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Month Supply Score
September 2017 96.66354264292409
October 2017 81.66324563040368
November 2017 81.84974747474747
December 2017 80.50841989805794
January 2018 59.60831495220907
February 2018 43.30462564245034
March 2018 21.391987651722445
April 2018 58.36276750467484
May 2018 72.75518558951966
June 2018 59.62241574154091
July 2018 37.99961257829147
August 2018 31.566172713336737
September 2018 61.66624397666751
October 2018 55.81322272498743
November 2018 55.450806706738376
December 2018 83.75738884605501
January 2019 76.0988467874794
February 2019 82.87205549069432
March 2019 86.42189123657776
April 2019 66.95693911135491
May 2019 38.423543939082116
June 2019 16.58038055536879
July 2019 11.336085446563136
August 2019 30.477491543065316
September 2019 46.780119899439185
October 2019 34.57913761941647
November 2019 29.123812003645362
December 2019 29.70836378130605
January 2020 22.38035440212083
February 2020 40.959544325982186
March 2020 66.78190511217359
April 2020 42.57829894611845
May 2020 72.02896386981188
June 2020 47.26207466386239
July 2020 34.32835820895522
August 2020 20.923566878980893
September 2020 67.36490341511126
October 2020 68.90826765051149
November 2020 36.158049600672555
December 2020 73.78769176512078
January 2021 65.92991404552754
February 2021 40.50293723590642
March 2021 72.2298221614227
April 2021 64.47031431897555
May 2021 61.67436489607391
June 2021 45.16974129461849
July 2021 40.10295750479459
August 2021 15.985723678031372
September 2021 10.77833409194356
October 2021 48.350162279120084
November 2021 31.122634643377
December 2021 21.420187793427232
January 2022 36.827039524386215
February 2022 37.38329391261048
March 2022 66.55965757089352
April 2022 34.56965624192298
May 2022 61.786048689138575
June 2022 13.945789364783778
July 2022 7.214967120496434
August 2022 12.201999487310946
September 2022 16.162212292386812
October 2022 22.713040534822714
November 2022 30.283859152584704
December 2022 27.76127005688089
January 2023 35.99893257427504
February 2023 44.62762388574715
March 2023 39.98595223760787
April 2023 22.321428571428573
May 2023 49.702050297949704
June 2023 30.37737708148586
July 2023 25.28063390246203
August 2023 19.18789087283604
September 2023 12.745185053696636
October 2023 21.69416189417899
November 2023 28.00608828006088
December 2023 23.748731822793374
January 2024 31.385185839145407
February 2024 82.86035403203147
March 2024 53.758716209762156
April 2024 63.76339077782953
May 2024 51.157742402315485
June 2024 61.62148160939389
July 2024 43.45247899851754
August 2024 49.93975419712427
September 2024 45.58444600609042
October 2024 41.06799846331156
November 2024 32.74566917062701
December 2024 75.21769284118055
January 2025 86.64586070959264
February 2025 75.28582480873376
March 2025 62.9498575990334
April 2025 65.71956960322798
May 2025 47.40957966764419
June 2025 29.066976384049553
July 2025 54.15664461815995
August 2025 55.072463768115945
September 2025 74.88929219600726
October 2025 71.92043399638337
November 2025 34.8169626676332
December 2025 24.318966150231294
January 2026 52.87142524994187
February 2026 49.705145811454884
March 2026 71.3792820175799