Zip Code: 21146 (Severna Park, 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 21146 Zip Code in February 2026 was 25. The month over month percentage change (MoM) was -0.125%, and the year over year percentage change (YoY) was 0.5806%.

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

The chart below shows the trend of active listing count in the 21146 zip code. The table below shows the trend, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 21146 - Trend of Active Listing Count of Houses
Zip Code: 21146 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 134
Sep 2016 127
Oct 2016 114
Nov 2016 109
Dec 2016 99
Jan 2017 95
Feb 2017 92
Mar 2017 90
Apr 2017 101
May 2017 113
Jun 2017 124
Jul 2017 132
Aug 2017 136 0.0303 0.0149
Sep 2017 132 -0.0294 0.0435
Oct 2017 122 -0.0758 0.0702
Nov 2017 124 0.0123 0.133
Dec 2017 117 -0.0526 0.1878
Jan 2018 84 -0.2821 -0.1158
Feb 2018 72 -0.1429 -0.2131
Mar 2018 71 -0.0139 -0.2111
Apr 2018 88 0.2394 -0.1287
May 2018 102 0.1534 -0.1018
Jun 2018 119 0.1675 -0.0444
Jul 2018 126 0.0633 -0.0455
Aug 2018 117 -0.0754 -0.1434
Sep 2018 105 -0.0987 -0.2045
Oct 2018 113 0.0762 -0.0738
Nov 2018 111 -0.0177 -0.1012
Dec 2018 97 -0.1261 -0.1709
Jan 2019 82 -0.1546 -0.0238
Feb 2019 78 -0.0549 0.0764
Mar 2019 70 -0.0968 -0.0141
Apr 2019 81 0.1571 -0.0795
May 2019 91 0.1173 -0.1084
Jun 2019 98 0.0773 -0.1772
Jul 2019 106 0.0872 -0.1587
Aug 2019 104 -0.0189 -0.1073
Sep 2019 101 -0.0288 -0.0381
Oct 2019 95 -0.0644 -0.1637
Nov 2019 90 -0.0476 -0.1892
Dec 2019 74 -0.1778 -0.2371
Jan 2020 61 -0.1757 -0.2561
Feb 2020 52 -0.1557 -0.3355
Mar 2020 57 0.1068 -0.1857
Apr 2020 67 0.1754 -0.1728
May 2020 59 -0.1269 -0.3536
Jun 2020 70 0.1966 -0.2821
Jul 2020 61 -0.1357 -0.4292
Aug 2020 56 -0.0826 -0.4663
Sep 2020 54 -0.027 -0.4653
Oct 2020 43 -0.2037 -0.545
Nov 2020 48 0.1163 -0.4667
Dec 2020 36 -0.25 -0.5135
Jan 2021 27 -0.25 -0.5574
Feb 2021 28 0.037 -0.4563
Mar 2021 23 -0.1786 -0.5965
Apr 2021 26 0.1304 -0.6119
May 2021 32 0.2115 -0.4615
Jun 2021 35 0.1111 -0.5
Jul 2021 40 0.1286 -0.3471
Aug 2021 43 0.0886 -0.2252
Sep 2021 42 -0.0349 -0.2315
Oct 2021 35 -0.1687 -0.1977
Nov 2021 34 -0.0145 -0.2917
Dec 2021 24 -0.3088 -0.3472
Jan 2022 20 -0.1489 -0.2593
Feb 2022 18 -0.1 -0.3571
Mar 2022 25 0.3611 0.0652
Apr 2022 30 0.2245 0.1538
May 2022 32 0.0667 0.0159
Jun 2022 59 0.8281 0.6714
Jul 2022 63 0.0684 0.5823
Aug 2022 72 0.152 0.6744
Sep 2022 74 0.0208 0.7711
Oct 2022 76 0.0272 1.1884
Nov 2022 79 0.0464 1.3235
Dec 2022 54 -0.3165 1.2979
Jan 2023 24 -0.5556 0.2
Feb 2023 23 -0.0625 0.25
Mar 2023 18 -0.2 -0.2653
Apr 2023 20 0.1111 -0.3333
May 2023 23 0.15 -0.2813
Jun 2023 27 0.1522 -0.547
Jul 2023 25 -0.0566 -0.6
Aug 2023 24 -0.04 -0.6667
Sep 2023 23 -0.0417 -0.6871
Oct 2023 24 0.0435 -0.6821
Nov 2023 30 0.2292 -0.6266
Dec 2023 28 -0.0508 -0.4815
Jan 2024 24 -0.1429 0.0
Feb 2024 17 -0.3125 -0.2667
Mar 2024 17 0.0303 -0.0556
Apr 2024 17 0.0 -0.15
May 2024 21 0.2059 -0.1087
Jun 2024 24 0.1707 -0.0943
Jul 2024 25 0.0417 0.0
Aug 2024 27 0.08 0.125
Sep 2024 26 -0.037 0.1304
Oct 2024 33 0.25 0.3542
Nov 2024 36 0.0923 0.2034
Dec 2024 24 -0.3239 -0.1429
Jan 2025 18 -0.25 -0.25
Feb 2025 15 -0.1667 -0.0909
Mar 2025 16 0.0333 -0.0882
Apr 2025 19 0.2258 0.1176
May 2025 32 0.6579 0.5366
Jun 2025 42 0.3333 0.75
Jul 2025 43 0.0119 0.7
Aug 2025 41 -0.0471 0.5
Sep 2025 47 0.1605 0.8077
Oct 2025 40 -0.1596 0.2154
Nov 2025 43 0.0759 0.1972
Dec 2025 42 -0.0118 0.75
Jan 2026 38 -0.1071 1.0833
Feb 2026 28 -0.2533 0.8667
Mar 2026 25 -0.125 0.5806