Zip Code: 21212 (Baltimore, MD) - Trend of Active Listing Count of Houses (Realtor)
Updated on March 13, 2026.

According to data from Realtor.com, the active listing count of houses in the 21212 Zip Code in February 2026 was 67. The month over month percentage change (MoM) was -0.0147%, and the year over year percentage change (YoY) was 0.3535%.

You can see similar for other Maryland Zip Codes, and for Maryland.

The chart below shows the trend of active listing count in the 21212 zip code. The table below shows the trend, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 21212 - Trend of Active Listing Count of Houses
Zip Code: 21212 Trend of Active Listing Count of Houses
Items per page:
1 – 10 of 116
Month Active Listing Count MoM Perc. Change (%) YoY Perc. Change (%)
Aug 2016 169
Sep 2016 156
Oct 2016 165
Nov 2016 157
Dec 2016 152
Jan 2017 138
Feb 2017 117
Mar 2017 121
Apr 2017 133
May 2017 124
Jun 2017 142
Jul 2017 149
Aug 2017 148 -0.0067 -0.1243
Sep 2017 143 -0.0338 -0.0833
Oct 2017 139 -0.028 -0.155
Nov 2017 144 0.036 -0.0828
Dec 2017 130 -0.1007 -0.1452
Jan 2018 100 -0.2278 -0.2754
Feb 2018 93 -0.075 -0.206
Mar 2018 87 -0.0649 -0.2822
Apr 2018 103 0.1908 -0.2226
May 2018 120 0.1602 -0.0363
Jun 2018 145 0.2092 0.0212
Jul 2018 145 0.0035 -0.0268
Aug 2018 146 0.0034 -0.0169
Sep 2018 147 0.0103 0.028
Oct 2018 149 0.0136 0.0719
Nov 2018 147 -0.0168 0.0174
Dec 2018 150 0.0239 0.1583
Jan 2019 123 -0.18 0.23
Feb 2019 98 -0.2033 0.0595
Mar 2019 110 0.1224 0.2717
Apr 2019 125 0.1364 0.2136
May 2019 143 0.14 0.1925
Jun 2019 160 0.1228 0.1073
Jul 2019 150 -0.0625 0.0345
Aug 2019 149 -0.01 0.0206
Sep 2019 143 -0.037 -0.0272
Oct 2019 134 -0.0629 -0.1007
Nov 2019 129 -0.0373 -0.1195
Dec 2019 128 -0.0078 -0.1467
Jan 2020 117 -0.0898 -0.0528
Feb 2020 96 -0.1803 -0.0255
Mar 2020 112 0.1728 0.0182
Apr 2020 107 -0.0491 -0.148
May 2020 102 -0.0423 -0.2842
Jun 2020 101 -0.0098 -0.3688
Jul 2020 87 -0.1386 -0.42
Aug 2020 79 -0.0977 -0.4714
Sep 2020 68 -0.1338 -0.5245
Oct 2020 64 -0.0662 -0.5261
Nov 2020 72 0.1339 -0.4419
Dec 2020 58 -0.2014 -0.5508
Jan 2021 44 -0.2348 -0.6223
Feb 2021 38 -0.1364 -0.6021
Mar 2021 34 -0.1184 -0.7009
Apr 2021 34 0.0149 -0.6808
May 2021 31 -0.1029 -0.701
Jun 2021 38 0.2459 -0.6238
Jul 2021 47 0.2368 -0.4598
Aug 2021 48 0.0213 -0.3885
Sep 2021 52 0.0729 -0.2426
Oct 2021 59 0.1456 -0.0709
Nov 2021 65 0.1017 -0.0972
Dec 2021 60 -0.0769 0.0435
Jan 2022 55 -0.0917 0.2386
Feb 2022 40 -0.2661 0.0526
Mar 2022 38 -0.05 0.1343
Apr 2022 40 0.0395 0.1618
May 2022 40 0.0127 0.3115
Jun 2022 42 0.05 0.1053
Jul 2022 47 0.119 0.0
Aug 2022 51 0.0851 0.0625
Sep 2022 45 -0.1176 -0.1262
Oct 2022 54 0.1889 -0.0932
Nov 2022 65 0.215 0.0
Dec 2022 73 0.1154 0.2083
Jan 2023 50 -0.3103 -0.0826
Feb 2023 42 -0.17 0.0375
Mar 2023 36 -0.1325 -0.0526
Apr 2023 37 0.0139 -0.0759
May 2023 43 0.1781 0.075
Jun 2023 42 -0.0233 0.0
Jul 2023 45 0.0714 -0.0426
Aug 2023 45 0.0 -0.1176
Sep 2023 43 -0.0444 -0.0444
Oct 2023 57 0.3256 0.0654
Nov 2023 53 -0.0789 -0.1923
Dec 2023 55 0.0476 -0.2414
Jan 2024 53 -0.0364 0.06
Feb 2024 37 -0.3019 -0.1084
Mar 2024 34 -0.0811 -0.0556
Apr 2024 38 0.1176 0.0411
May 2024 37 -0.0395 -0.1512
Jun 2024 33 -0.0959 -0.2143
Jul 2024 41 0.2424 -0.0889
Aug 2024 39 -0.0488 -0.1333
Sep 2024 50 0.2821 0.1628
Oct 2024 54 0.08 -0.0526
Nov 2024 58 0.0741 0.1048
Dec 2024 57 -0.0172 0.0364
Jan 2025 52 -0.0965 -0.0283
Feb 2025 43 -0.1748 0.1486
Mar 2025 50 0.1647 0.4559
Apr 2025 54 0.0909 0.4211
May 2025 63 0.1667 0.726
Jun 2025 57 -0.0952 0.7273
Jul 2025 61 0.0702 0.4878
Aug 2025 57 -0.0656 0.4615
Sep 2025 66 0.1579 0.32
Oct 2025 78 0.1742 0.4352
Nov 2025 76 -0.0194 0.3103
Dec 2025 80 0.0526 0.4035
Jan 2026 80 -0.0063 0.5437
Feb 2026 68 -0.1447 0.6
Mar 2026 67 -0.0147 0.3535