Zip Code: 21104 (Marriottsville, 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 21104 Zip Code in February 2026 was 36 days. The month over month percentage change (MoM) was -0.5824%, and the year over year percentage change (YoY) was 0.5269%.

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 21104 zip code. The table below shows the trend, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 21104 - Trend of House - Median Days on Market
Zip Code: 21104 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 59
Sep 2016 41
Oct 2016 61
Nov 2016 82
Dec 2016 73
Jan 2017 87
Feb 2017 92
Mar 2017 116
Apr 2017 41
May 2017 75
Jun 2017 32
Jul 2017 40
Aug 2017 29 -0.2658 -0.5085
Sep 2017 49 0.681 0.189
Oct 2017 60 0.2308 -0.0083
Nov 2017 82 0.3583 -0.0061
Dec 2017 103 0.2577 0.4089
Jan 2018 91 -0.1122 0.046
Feb 2018 144 0.5824 0.5652
Mar 2018 124 -0.1424 0.067
Apr 2018 44 -0.6437 0.0798
May 2018 27 -0.3864 -0.64
Jun 2018 32 0.1759 -0.0155
Jul 2018 51 0.5906 0.2785
Aug 2018 38 -0.2574 0.2931
Sep 2018 50 0.32 0.0154
Oct 2018 51 0.0303 -0.15
Nov 2018 48 -0.0588 -0.411
Dec 2018 65 0.3542 -0.3659
Jan 2019 75 0.1538 -0.1758
Feb 2019 100 0.3333 -0.3056
Mar 2019 127 0.2675 0.0263
Apr 2019 60 -0.5266 0.3636
May 2019 19 -0.6833 -0.2963
Jun 2019 26 0.3816 -0.1732
Jul 2019 37 0.4095 -0.2673
Aug 2019 47 0.2635 0.2467
Sep 2019 45 -0.0374 -0.0909
Oct 2019 39 -0.1444 -0.2451
Nov 2019 41 0.0649 -0.1458
Dec 2019 59 0.439 -0.0923
Jan 2020 94 0.5847 0.2467
Feb 2020 43 -0.5401 -0.57
Mar 2020 43 0.0 -0.6607
Apr 2020 61 0.4128 0.0125
May 2020 23 -0.6296 0.1842
Jun 2020 29 0.2889 0.1048
Jul 2020 30 0.0345 -0.1892
Aug 2020 52 0.7167 0.1016
Sep 2020 76 0.4757 0.6889
Oct 2020 83 0.0921 1.1558
Nov 2020 52 -0.3735 0.2683
Dec 2020 44 -0.1538 -0.2542
Jan 2021 52 0.1818 -0.4439
Feb 2021 79 0.5192 0.8372
Mar 2021 38 -0.519 -0.1163
Apr 2021 24 -0.3816 -0.6132
May 2021 23 -0.0426 0.0
Jun 2021 36 0.6 0.2414
Jul 2021 13 -0.6389 -0.5667
Aug 2021 28 1.1538 -0.4563
Sep 2021 13 -0.5268 -0.8257
Oct 2021 18 0.3774 -0.7801
Nov 2021 30 0.6438 -0.4231
Dec 2021 41 0.3667 -0.0682
Jan 2022 48 0.1585 -0.0865
Feb 2022 23 -0.5158 -0.7089
Mar 2022 12 -0.4891 -0.6908
Apr 2022 6 -0.4681 -0.734
May 2022 22 2.52 -0.0222
Jun 2022 23 0.0455 -0.3611
Jul 2022 24 0.0326 0.8269
Aug 2022 30 0.2632 0.0714
Sep 2022 40 0.3167 1.9811
Oct 2022 81 1.038 3.411
Nov 2022 30 -0.6335 -0.0167
Dec 2022 22 -0.2712 -0.4756
Jan 2023 52 1.4186 0.0947
Feb 2023 72 0.3846 2.1304
Mar 2023 36 -0.5035 2.0426
Apr 2023 34 -0.042 4.48
May 2023 29 -0.146 0.3295
Jun 2023 12 -0.6068 -0.5
Jul 2023 15 0.3261 -0.3579
Aug 2023 33 1.1639 0.1
Sep 2023 21 -0.3788 -0.481
Oct 2023 32 0.561 -0.6025
Nov 2023 29 -0.1094 -0.0339
Dec 2023 23 -0.2105 0.0465
Jan 2024 44 0.9556 -0.1538
Feb 2024 18 -0.5909 -0.75
Mar 2024 56 2.0972 0.5594
Apr 2024 15 -0.7309 -0.562
May 2024 34 1.2833 0.1709
Jun 2024 19 -0.4526 0.6304
Jul 2024 20 0.04 0.2787
Aug 2024 28 0.4487 -0.1439
Sep 2024 22 -0.2212 0.0732
Oct 2024 14 -0.3864 -0.5781
Nov 2024 34 1.4815 0.1754
Dec 2024 61 0.806 1.6889
Jan 2025 85 0.405 0.9318
Feb 2025 55 -0.3529 2.0556
Mar 2025 23 -0.5773 -0.583
Apr 2025 12 -0.4839 -0.2
May 2025 16 0.2917 -0.5474
Jun 2025 14 -0.0968 -0.2533
Jul 2025 29 1.0893 0.5
Aug 2025 15 -0.4872 -0.469
Sep 2025 31 1.0667 0.4091
Oct 2025 53 0.6935 2.8889
Nov 2025 40 -0.2429 0.1866
Dec 2025 44 0.1069 -0.2727
Jan 2026 73 0.6477 -0.1471
Feb 2026 85 0.1724 0.5455
Mar 2026 36 -0.5824 0.5269