Zip Code: 21044 (Columbia, 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 21044 Zip Code in February 2026 was 38. The month over month percentage change (MoM) was -0.0732%, and the year over year percentage change (YoY) was 0.617%.

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

The chart below shows the trend of active listing count in the 21044 zip code. The table below shows the trend, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 21044 - Trend of Active Listing Count of Houses
Zip Code: 21044 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 122
Sep 2016 140
Oct 2016 151
Nov 2016 133
Dec 2016 116
Jan 2017 95
Feb 2017 68
Mar 2017 59
Apr 2017 68
May 2017 95
Jun 2017 104
Jul 2017 124
Aug 2017 124 0.0 0.0164
Sep 2017 113 -0.0927 -0.1964
Oct 2017 105 -0.0667 -0.3023
Nov 2017 99 -0.0571 -0.2556
Dec 2017 94 -0.0505 -0.1897
Jan 2018 78 -0.1702 -0.1789
Feb 2018 68 -0.1282 0.0
Mar 2018 58 -0.1544 -0.0171
Apr 2018 75 0.3043 0.1029
May 2018 81 0.08 -0.1474
Jun 2018 79 -0.0309 -0.2415
Jul 2018 81 0.0318 -0.3468
Aug 2018 88 0.0802 -0.2944
Sep 2018 92 0.0514 -0.1822
Oct 2018 89 -0.0326 -0.1524
Nov 2018 103 0.1573 0.0404
Dec 2018 87 -0.1602 -0.0798
Jan 2019 73 -0.1561 -0.0641
Feb 2019 65 -0.1096 -0.0441
Mar 2019 55 -0.1615 -0.0522
Apr 2019 54 -0.0092 -0.28
May 2019 65 0.1944 -0.2037
Jun 2019 77 0.1938 -0.0191
Jul 2019 75 -0.026 -0.0741
Aug 2019 78 0.0333 -0.1143
Sep 2019 79 0.0194 -0.1413
Oct 2019 79 0.0 -0.1124
Nov 2019 78 -0.019 -0.2476
Dec 2019 72 -0.071 -0.1676
Jan 2020 59 -0.1806 -0.1918
Feb 2020 47 -0.2119 -0.2846
Mar 2020 37 -0.2043 -0.3211
Apr 2020 48 0.2838 -0.1204
May 2020 37 -0.2211 -0.4264
Jun 2020 43 0.1622 -0.4416
Jul 2020 54 0.2558 -0.28
Aug 2020 45 -0.1667 -0.4194
Sep 2020 35 -0.2222 -0.557
Oct 2020 38 0.0714 -0.5253
Nov 2020 35 -0.0667 -0.5484
Dec 2020 30 -0.1571 -0.5903
Jan 2021 28 -0.0678 -0.5339
Feb 2021 22 -0.2 -0.5269
Mar 2021 16 -0.2955 -0.5811
Apr 2021 23 0.4516 -0.5263
May 2021 35 0.5333 -0.0676
Jun 2021 38 0.1014 -0.1163
Jul 2021 39 0.0263 -0.2778
Aug 2021 42 0.0769 -0.0667
Sep 2021 50 0.1786 0.4143
Oct 2021 49 -0.0202 0.2933
Nov 2021 53 0.0928 0.5143
Dec 2021 41 -0.2264 0.3898
Jan 2022 35 -0.1585 0.2545
Feb 2022 29 -0.1594 0.3182
Mar 2022 31 0.069 1.0
Apr 2022 30 -0.0484 0.3111
May 2022 29 -0.0169 -0.1594
Jun 2022 32 0.0862 -0.1711
Jul 2022 44 0.3968 0.1282
Aug 2022 42 -0.0455 0.0
Sep 2022 46 0.0833 -0.0808
Oct 2022 42 -0.0769 -0.134
Nov 2022 43 0.0238 -0.1887
Dec 2022 47 0.0814 0.1341
Jan 2023 41 -0.1183 0.1884
Feb 2023 26 -0.378 -0.1207
Mar 2023 17 -0.3529 -0.4677
Apr 2023 17 0.0303 -0.4237
May 2023 22 0.2941 -0.2414
Jun 2023 18 -0.1818 -0.4286
Jul 2023 12 -0.3611 -0.7386
Aug 2023 18 0.5652 -0.5714
Sep 2023 23 0.2778 -0.4945
Oct 2023 24 0.0435 -0.4286
Nov 2023 25 0.0208 -0.4302
Dec 2023 24 -0.0408 -0.4946
Jan 2024 16 -0.3191 -0.6098
Feb 2024 15 -0.0938 -0.4314
Mar 2024 16 0.069 -0.0606
Apr 2024 18 0.1613 0.0588
May 2024 14 -0.2222 -0.3636
Jun 2024 13 -0.0714 -0.2778
Jul 2024 19 0.4615 0.6522
Aug 2024 31 0.6053 0.6944
Sep 2024 31 0.0164 0.3478
Oct 2024 28 -0.1129 0.1458
Nov 2024 34 0.2182 0.3673
Dec 2024 34 0.0149 0.4468
Jan 2025 20 -0.4118 0.25
Feb 2025 20 -0.025 0.3448
Mar 2025 24 0.2051 0.5161
Apr 2025 42 0.7872 1.3333
May 2025 41 -0.0238 1.9286
Jun 2025 56 0.3659 3.3077
Jul 2025 53 -0.0536 1.7895
Aug 2025 51 -0.0377 0.6721
Sep 2025 53 0.0392 0.7097
Oct 2025 55 0.0283 0.9818
Nov 2025 58 0.055 0.7164
Dec 2025 52 -0.0957 0.5294
Jan 2026 44 -0.1538 1.2
Feb 2026 41 -0.0682 1.1026
Mar 2026 38 -0.0732 0.617