Zip Code: 20850 (Rockville, 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 20850 Zip Code in February 2026 was 72. The month over month percentage change (MoM) was 0.007%, and the year over year percentage change (YoY) was 0.3491%.

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

The chart below shows the trend of active listing count in the 20850 zip code. The table below shows the trend, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 20850 - Trend of Active Listing Count of Houses
Zip Code: 20850 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 126
Sep 2016 125
Oct 2016 126
Nov 2016 126
Dec 2016 132
Jan 2017 102
Feb 2017 90
Mar 2017 85
Apr 2017 97
May 2017 119
Jun 2017 145
Jul 2017 140
Aug 2017 138 -0.0143 0.0952
Sep 2017 128 -0.0725 0.024
Oct 2017 116 -0.0938 -0.0757
Nov 2017 127 0.0905 0.004
Dec 2017 121 -0.0474 -0.0871
Jan 2018 78 -0.3527 -0.2353
Feb 2018 68 -0.1346 -0.25
Mar 2018 67 -0.0074 -0.2118
Apr 2018 90 0.3433 -0.0674
May 2018 114 0.2611 -0.0462
Jun 2018 124 0.0925 -0.1419
Jul 2018 109 -0.121 -0.2214
Aug 2018 102 -0.0688 -0.2645
Sep 2018 116 0.1379 -0.0977
Oct 2018 120 0.039 0.0345
Nov 2018 118 -0.0167 -0.0672
Dec 2018 110 -0.072 -0.0913
Jan 2019 85 -0.2237 0.0897
Feb 2019 68 -0.2059 0.0
Mar 2019 62 -0.0889 -0.0821
Apr 2019 79 0.2846 -0.1222
May 2019 98 0.2342 -0.141
Jun 2019 126 0.2872 0.0121
Jul 2019 141 0.1235 0.2936
Aug 2019 143 0.0106 0.4039
Sep 2019 138 -0.0316 0.1948
Oct 2019 134 -0.0326 0.1125
Nov 2019 127 -0.0524 0.072
Dec 2019 103 -0.1858 -0.0594
Jan 2020 82 -0.2039 -0.0353
Feb 2020 67 -0.189 -0.0148
Mar 2020 59 -0.1128 -0.0407
Apr 2020 80 0.3475 0.0063
May 2020 74 -0.0755 -0.2462
Jun 2020 76 0.034 -0.3944
Jul 2020 85 0.1118 -0.4007
Aug 2020 76 -0.1006 -0.4667
Sep 2020 75 -0.0132 -0.4565
Oct 2020 68 -0.1 -0.4944
Nov 2020 79 0.1704 -0.3755
Dec 2020 71 -0.1013 -0.3107
Jan 2021 53 -0.2606 -0.3598
Feb 2021 34 -0.3524 -0.4887
Mar 2021 34 -0.0147 -0.4322
Apr 2021 42 0.2537 -0.4717
May 2021 57 0.3452 -0.2313
Jun 2021 68 0.2035 -0.1053
Jul 2021 75 0.0956 -0.1183
Aug 2021 90 0.2081 0.1842
Sep 2021 82 -0.0889 0.0933
Oct 2021 78 -0.0488 0.1556
Nov 2021 78 0.0 -0.0127
Dec 2021 66 -0.1603 -0.0775
Jan 2022 47 -0.2824 -0.1048
Feb 2022 28 -0.4043 -0.1765
Mar 2022 24 -0.1429 -0.2836
Apr 2022 27 0.1042 -0.369
May 2022 37 0.3962 -0.3451
Jun 2022 52 0.4054 -0.2353
Jul 2022 70 0.3462 -0.0604
Aug 2022 59 -0.1571 -0.3444
Sep 2022 61 0.0339 -0.2561
Oct 2022 54 -0.123 -0.3141
Nov 2022 52 -0.028 -0.3333
Dec 2022 45 -0.1442 -0.3206
Jan 2023 33 -0.2584 -0.2979
Feb 2023 27 -0.197 -0.0536
Mar 2023 22 -0.1887 -0.1042
Apr 2023 26 0.2093 -0.0189
May 2023 23 -0.1154 -0.3784
Jun 2023 28 0.2174 -0.4615
Jul 2023 33 0.1607 -0.5357
Aug 2023 31 -0.0462 -0.4746
Sep 2023 31 0.0 -0.4918
Oct 2023 36 0.1613 -0.3271
Nov 2023 32 -0.1111 -0.3846
Dec 2023 35 0.0938 -0.2135
Jan 2024 30 -0.1429 -0.0909
Feb 2024 33 0.1 0.2453
Mar 2024 32 -0.0455 0.4651
Apr 2024 40 0.2698 0.5385
May 2024 46 0.1375 0.9783
Jun 2024 42 -0.0879 0.4821
Jul 2024 52 0.253 0.6
Aug 2024 48 -0.0769 0.5484
Sep 2024 46 -0.0417 0.4839
Oct 2024 60 0.2935 0.6528
Nov 2024 61 0.0168 0.8906
Dec 2024 55 -0.0909 0.5714
Jan 2025 48 -0.1273 0.6
Feb 2025 53 0.0938 0.5909
Mar 2025 53 0.0095 0.6825
Apr 2025 79 0.4906 0.975
May 2025 98 0.2405 1.1538
Jun 2025 104 0.0612 1.506
Jul 2025 105 0.0048 1.0096
Aug 2025 101 -0.0335 1.1042
Sep 2025 94 -0.0693 1.0435
Oct 2025 112 0.1862 0.8739
Nov 2025 105 -0.0628 0.7273
Dec 2025 94 -0.1005 0.7091
Jan 2026 88 -0.0691 0.8229
Feb 2026 71 -0.1886 0.3524
Mar 2026 72 0.007 0.3491