Zip Code: 21231 (Baltimore, 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 21231 Zip Code in February 2026 was 32.141.

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 21231 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: 21231 - Market Hotness: Trend of Hotness Score
Zip Code: 21231 - Market Hotness: Trend of Hotness Score
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Month Hotness Score
September 2017 39.36894720399875
October 2017 35.992411519562104
November 2017 41.186868686868685
December 2017 28.924446738499256
January 2018 29.86765590535392
February 2018 37.196138352548964
March 2018 37.33599943871466
April 2018 48.9403698317058
May 2018 42.46724890829694
June 2018 33.29787941235126
July 2018 20.872344547039454
August 2018 21.407128257537046
September 2018 17.17917829064164
October 2018 21.376948215183507
November 2018 27.80132869345144
December 2018 27.51863274222565
January 2019 22.5996705107084
February 2019 22.694183091820616
March 2019 26.238309664011084
April 2019 29.47408118486012
May 2019 33.978184811689644
June 2019 25.52948295569152
July 2019 21.328877530961275
August 2019 22.758912308092633
September 2019 21.881647650357767
October 2019 22.90537051381358
November 2019 23.45397734669965
December 2019 24.456918886600675
January 2020 21.9792102692898
February 2020 26.277931940996055
March 2020 18.93710923133505
April 2020 40.129137598337536
May 2020 32.47984472977008
June 2020 29.640201306993163
July 2020 15.466707911221096
August 2020 25.553343949044585
September 2020 26.774798272067816
October 2020 20.924870031863158
November 2020 28.415300546448087
December 2020 29.029271733380355
January 2021 20.59601397940871
February 2021 19.0147377099866
March 2021 21.551527587779297
April 2021 20.651920838183933
May 2021 19.11662817551963
June 2021 22.792271586071394
July 2021 19.6477238316342
August 2021 15.342349957734573
September 2021 25.466545289030496
October 2021 19.52758745041471
November 2021 15.779657933042213
December 2021 19.15590766823161
January 2022 16.508862710558184
February 2022 9.081289680069712
March 2022 11.4633493846977
April 2022 14.377100025846472
May 2022 25.345271535580522
June 2022 23.4016139044072
July 2022 15.981291099379456
August 2022 23.14791079210459
September 2022 29.289267346766714
October 2022 25.776423796225778
November 2022 20.06576209106801
December 2022 23.134391714067405
January 2023 24.684219889699342
February 2023 34.031438704111956
March 2023 32.09412000802729
April 2023 23.619663382594418
May 2023 38.61731138268862
June 2023 34.60439452162775
July 2023 25.9881143288369
August 2023 27.318045862412763
September 2023 33.07890299103577
October 2023 35.18676809983759
November 2023 29.735328936242176
December 2023 33.45874196821102
January 2024 29.314911273947203
February 2024 37.889856701320596
March 2024 36.503008883369944
April 2024 55.211923614345594
May 2024 51.42004341534008
June 2024 50.44465549991366
July 2024 39.44572558062922
August 2024 38.191822636356335
September 2024 44.81923947841024
October 2024 31.993853246254325
November 2024 31.994481066993714
December 2024 31.39400477768359
January 2025 27.320137976346913
February 2025 26.0079085360612
March 2025 33.05428497454043
April 2025 37.05026899798251
May 2025 42.99853372434018
June 2025 37.255129694154085
July 2025 29.051413108839444
August 2025 46.5025140490979
September 2025 35.56805807622504
October 2025 42.831826401446655
November 2025 42.20732149329467
December 2025 37.94331448711359
January 2026 32.15531271797256
February 2026 28.754342030858712
March 2026 32.14080341739916