Zip Code: 21521 (Barton, 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 21521 Zip Code in February 2026 was 78 days. The month over month percentage change (MoM) was 0.6848%, and the year over year percentage change (YoY) was 0.1481%.

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 21521 zip code. The table below shows the trend, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 21521 - Trend of House - Median Days on Market
Zip Code: 21521 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 26
Sep 2016 57
Oct 2016 78
Nov 2016 88
Dec 2016 92
Jan 2017 123
Feb 2017 176
Mar 2017 204
Apr 2017 253
May 2017 284
Jun 2017 284
Jul 2017 24
Aug 2017 31 0.2917 0.1923
Sep 2017 58 0.8548 0.0088
Oct 2017 69 0.1913 -0.119
Nov 2017 98 0.4234 0.108
Dec 2017 126 0.2872 0.3716
Jan 2018 157 0.251 0.2764
Feb 2018 189 0.2006 0.0741
Mar 2018 217 0.1485 0.0639
Apr 2018 251 0.157 -0.0079
May 2018 272 0.0858 -0.0423
Jun 2018 231 -0.1507 -0.1873
Jul 2018 192 -0.171 6.9792
Aug 2018 60 -0.6893 0.9194
Sep 2018 81 0.3529 0.4
Oct 2018 102 0.2609 0.4818
Nov 2018 2 -0.9803 -0.9795
Dec 2018 16 7.125 -0.8705
Jan 2019 24 0.4769 -0.8471
Feb 2019 56 1.3125 -0.7056
Mar 2019 93 0.6757 -0.5704
Apr 2019 62 -0.3333 -0.7525
May 2019 18 -0.7177 -0.9357
Jun 2019 37 1.0857 -0.842
Jul 2019 52 0.4247 -0.7285
Aug 2019 67 0.2885 0.1261
Sep 2019 95 0.4179 0.1801
Oct 2019 125 0.3105 0.2266
Nov 2019 145 0.1647 71.5
Dec 2019 143 -0.0138 7.8
Jan 2020 157 0.0944 5.5208
Feb 2020 153 -0.0256 1.7477
Mar 2020 184 0.2066 0.9785
Apr 2020 199 0.0815 2.2097
May 2020 138 -0.309 6.8571
Jun 2020 155 0.1273 3.2466
Jul 2020 96 -0.3823 0.8413
Aug 2020 244 1.5483 2.6418
Sep 2020 123 -0.4959 0.2947
Oct 2020 83 -0.3252 -0.3333
Nov 2020 18 -0.7831 -0.8759
Dec 2020 38 1.1111 -0.7343
Jan 2021 72 0.8816 -0.5431
Feb 2021 89 0.2448 -0.4164
Mar 2021 166 0.8652 -0.0978
Apr 2021 21 -0.8735 -0.8945
May 2021 10 -0.5119 -0.9255
Jun 2021 47 3.5854 -0.6968
Jul 2021 11 -0.766 -0.8851
Aug 2021 37 2.3182 -0.8504
Sep 2021 65 0.7671 -0.4756
Oct 2021 92 0.4186 0.1024
Nov 2021 78 -0.153 3.3056
Dec 2021 145 0.8677 2.8092
Jan 2022 98 -0.3264 0.3636
Feb 2022 132 0.3538 0.4831
Mar 2022 75 -0.4356 -0.5512
Apr 2022 96 0.2819 3.5476
May 2022 13 -0.8691 0.2195
Jun 2022 7 -0.48 -0.8617
Jul 2022 24 2.6154 1.1364
Aug 2022 51 1.1702 0.3973
Sep 2022 91 0.7745 0.4031
Oct 2022 110 0.2127 0.1995
Nov 2022 29 -0.7358 -0.6258
Dec 2022 37 0.2759 -0.7444
Jan 2023 62 0.6622 -0.3692
Feb 2023 117 0.8943 -0.1174
Mar 2023 138 0.1803 0.8456
Apr 2023 132 -0.0436 0.377
May 2023 197 0.4981 14.76
Jun 2023 236 0.1954 35.2308
Jul 2023 264 0.1189 10.2128
Aug 2023 288 0.093 4.6471
Sep 2023 173 -0.401 0.9061
Oct 2023 278 0.6087 1.5285
Nov 2023 48 -0.827 0.6552
Dec 2023 0
Jan 2024 1 -0.9837
Feb 2024 0
Mar 2024 4 -0.9709
Apr 2024 9 1.125 -0.9354
May 2024 47 4.4706 -0.764
Jun 2024 57 0.2258 -0.758
Jul 2024 16 -0.7281 -0.9412
Aug 2024 44 1.8065 -0.849
Sep 2024 75 0.7241 -0.5652
Oct 2024 78 0.04 -0.7189
Nov 2024 11 -0.859 -0.7708
Dec 2024 22 1.0
Jan 2025 27 0.2159 25.75
Feb 2025 29 0.0841
Mar 2025 68 1.3276 15.875
Apr 2025 89 0.3111 9.4118
May 2025 5 -0.9492 -0.9032
Jun 2025 9 1.0 -0.8421
Jul 2025 19 1.1389 0.2419
Aug 2025 47 1.4156 0.069
Sep 2025 71 0.5161 -0.06
Oct 2025 85 0.1986 0.0833
Nov 2025 39 -0.5444 2.5
Dec 2025 69 0.7922 2.1364
Jan 2026 22 -0.6884 -0.1963
Feb 2026 46 1.1395 0.5862
Mar 2026 78 0.6848 0.1481