Zip Code: 21030 (Cockeysville, MD) - Trend of House - Median Days on Market (Realtor)

Updated on March 13, 2026.

According to data from Realtor.com, the median days on market for houses in the 21030 Zip Code in February 2026 was 22 days. The month over month percentage change (MoM) was -0.0543%, and the year over year percentage change (YoY) was -0.13%.

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

The chart below shows the trend of the median days on market for houses in the 21030 zip code. The table below shows the trend, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 21030 - Trend of House - Median Days on Market
Zip Code: 21030 Trend of House - Median Days on Market
Items per page:
1 – 10 of 116
Month Med. Days on Market MoM Perc. Change (%) YoY Perc. Change (%)
Aug 2016 63
Sep 2016 70
Oct 2016 77
Nov 2016 74
Dec 2016 67
Jan 2017 79
Feb 2017 78
Mar 2017 47
Apr 2017 37
May 2017 39
Jun 2017 38
Jul 2017 48
Aug 2017 60 0.2396 -0.0556
Sep 2017 68 0.1345 -0.0323
Oct 2017 46 -0.3185 -0.4026
Nov 2017 46 -0.0054 -0.3818
Dec 2017 72 0.5628 0.0752
Jan 2018 72 0.007 -0.0886
Feb 2018 77 0.0625 -0.0161
Mar 2018 83 0.0882 0.7807
Apr 2018 37 -0.5556 0.0137
May 2018 33 -0.1081 -0.1538
Jun 2018 30 -0.0833 -0.2039
Jul 2018 32 0.0579 -0.3333
Aug 2018 37 0.1484 -0.3824
Sep 2018 52 0.4218 -0.2259
Oct 2018 60 0.1483 0.3043
Nov 2018 49 -0.1833 0.071
Dec 2018 51 0.0357 -0.2902
Jan 2019 70 0.3793 -0.0278
Feb 2019 79 0.1214 0.0261
Mar 2019 62 -0.2166 -0.2613
Apr 2019 42 -0.3171 0.1351
May 2019 34 -0.1905 0.0303
Jun 2019 32 -0.0515 0.0661
Jul 2019 38 0.1783 0.1875
Aug 2019 42 0.0921 0.1293
Sep 2019 48 0.1566 -0.0813
Oct 2019 50 0.0313 -0.175
Nov 2019 52 0.0505 0.0612
Dec 2019 55 0.0481 0.0739
Jan 2020 78 0.4312 0.1143
Feb 2020 93 0.1859 0.1783
Mar 2020 97 0.0432 0.5691
Apr 2020 37 -0.6218 -0.131
May 2020 43 0.1781 0.2647
Jun 2020 50 0.1628 0.5504
Jul 2020 34 -0.32 -0.1053
Aug 2020 44 0.2941 0.0602
Sep 2020 57 0.2955 0.1875
Oct 2020 48 -0.1667 -0.0404
Nov 2020 44 -0.0737 -0.1538
Dec 2020 42 -0.0568 -0.2385
Jan 2021 44 0.0482 -0.4423
Feb 2021 58 0.3333 -0.373
Mar 2021 37 -0.3664 -0.6192
Apr 2021 36 -0.0204 -0.0137
May 2021 25 -0.3056 -0.4186
Jun 2021 35 0.38 -0.31
Jul 2021 27 -0.2319 -0.2206
Aug 2021 32 0.2075 -0.2727
Sep 2021 37 0.1484 -0.3553
Oct 2021 46 0.2381 -0.0421
Nov 2021 43 -0.0659 -0.0341
Dec 2021 55 0.2824 0.3133
Jan 2022 59 0.0734 0.3448
Feb 2022 60 0.0256 0.0345
Mar 2022 20 -0.6667 -0.4558
Apr 2022 18 -0.125 -0.5139
May 2022 33 0.8571 0.3
Jun 2022 28 -0.1385 -0.1884
Jul 2022 32 0.1429 0.2075
Aug 2022 37 0.1563 0.1563
Sep 2022 42 0.1351 0.1429
Oct 2022 46 0.0952 0.011
Nov 2022 43 -0.0652 0.0118
Dec 2022 40 -0.0814 -0.2752
Jan 2023 57 0.443 -0.0256
Feb 2023 38 -0.3333 -0.3667
Mar 2023 47 0.2434 1.3625
Apr 2023 64 0.3439 2.6286
May 2023 36 -0.4331 0.1077
Jun 2023 39 0.0833 0.3929
Jul 2023 40 0.0128 0.2344
Aug 2023 42 0.0633 0.1351
Sep 2023 47 0.1131 0.1131
Oct 2023 29 -0.3797 -0.3696
Nov 2023 42 0.4397 -0.0291
Dec 2023 55 0.3174 0.3924
Jan 2024 65 0.1818 0.1404
Feb 2024 49 -0.2538 0.2763
Mar 2024 32 -0.3402 -0.3228
Apr 2024 29 -0.0938 -0.5433
May 2024 20 -0.3103 -0.4444
Jun 2024 32 0.6125 -0.1731
Jul 2024 24 -0.2713 -0.4051
Aug 2024 40 0.6915 -0.0536
Sep 2024 45 0.1321 -0.0374
Oct 2024 33 -0.2778 0.1207
Nov 2024 41 0.2462 -0.0299
Dec 2024 38 -0.0617 -0.3091
Jan 2025 45 0.1842 -0.3077
Feb 2025 57 0.2611 0.1701
Mar 2025 25 -0.5595 -0.2188
Apr 2025 23 -0.08 -0.2069
May 2025 16 -0.2935 -0.1875
Jun 2025 24 0.4462 -0.2713
Jul 2025 22 -0.0638 -0.0638
Aug 2025 34 0.5227 -0.1572
Sep 2025 31 -0.0746 -0.3111
Oct 2025 37 0.2016 0.1462
Nov 2025 45 0.2081 0.1111
Dec 2025 51 0.1222 0.3289
Jan 2026 53 0.0495 0.1778
Feb 2026 23 -0.566 -0.5947
Mar 2026 22 -0.0543 -0.13