Zip Code: 21231 (Baltimore, MD) - Market Hotness: Trend of Hotness Rank (Realtor)
Updated on March 13, 2026.

According to data from Realtor.com, the hotness rank for the 21231 Zip Code in February 2026 was 9,376. The year over year change (YoY) was 600.

You can see similar for other Maryland Zip Codes.

The chart below shows the trend of the hotness rank for the 21231 zip code. The table below shows the trend, and the YoY changes.

Note: Hotness rank refers to the rank by hotness score. A rank value of 1 is considered the hottest (highest Hotness score).

Data Source: Realtor.
Zip Code: 21231 - Market Hotness: Trend of Hotness Rank
Zip Code: 21231 - Market Hotness: Trend of Hotness Rank
Items per page:
1 – 10 of 103
Month Hotness Rank YoY Change
September 2017 10102
October 2017 10785
November 2017 9687
December 2017 11659
January 2018 11112
February 2018 9548
March 2018 9444
April 2018 7485
May 2018 8759
June 2018 10493
July 2018 12938
August 2018 13082
September 2018 13876 3,774
October 2018 13339 2,554
November 2018 12182 2,495
December 2018 12010 351
January 2019 12515 1,403
February 2019 12076 2,528
March 2019 11455 2,011
April 2019 11029 3,544
May 2019 10239 1,480
June 2019 11878 1,385
July 2019 12869 -69
August 2019 12797 -285
September 2019 12937 -939
October 2019 12760 -579
November 2019 12605 423
December 2019 12131 121
January 2020 11983 -532
February 2020 10899 -1,177
March 2020 11742 287
April 2020 8468 -2,561
May 2020 9639 -600
June 2020 10162 -1,716
July 2020 11728 -1,141
August 2020 10292 -2,505
September 2020 9801 -3,136
October 2020 10241 -2,519
November 2020 9256 -3,349
December 2020 8767 -3,364
January 2021 9115 -2,868
February 2021 8543 -2,356
March 2021 7532 -4,210
April 2021 7333 -1,135
May 2021 7525 -2,114
June 2021 7651 -2,511
July 2021 8609 -3,119
August 2021 9686 -606
September 2021 9109 -692
October 2021 9811 -430
November 2021 10082 826
December 2021 9063 296
January 2022 8276 -839
February 2022 7732 -811
March 2022 7071 -461
April 2022 7142 -191
May 2022 7023 -502
June 2022 8194 543
July 2022 9848 1,239
August 2022 10069 383
September 2022 9512 403
October 2022 9877 66
November 2022 10636 554
December 2022 10052 989
January 2023 9428 1,152
February 2023 7683 -49
March 2023 7631 560
April 2023 8297 1,155
May 2023 6512 -511
June 2023 7273 -921
July 2023 8637 -1,211
August 2023 8888 -1,181
September 2023 8309 -1,203
October 2023 8282 -1,595
November 2023 9186 -1,450
December 2023 8643 -1,409
January 2024 8870 -558
February 2024 7299 -384
March 2024 7407 -224
April 2024 4333 -3,964
May 2024 5166 -1,346
June 2024 5546 -1,727
July 2024 7741 -896
August 2024 8215 -673
September 2024 7214 -1,095
October 2024 9630 1,348
November 2024 9654 468
December 2024 9709 1,066
January 2025 9933 1,063
February 2025 9729 2,430
March 2025 8776 1,369
April 2025 8072 3,739
May 2025 7166 2,000
June 2025 8533 2,987
July 2025 10329 2,588
August 2025 7124 -1,091
September 2025 9519 2,305
October 2025 7952 -1,678
November 2025 8123 -1,531
December 2025 8938 -771
January 2026 9698 -235
February 2026 9942 213
March 2026 9376 600