Zip Code: 20855 (Derwood, 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 20855 Zip Code in February 2026 was 17. The month over month percentage change (MoM) was 0.1786%, and the year over year percentage change (YoY) was -0.0833%.

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

The chart below shows the trend of active listing count in the 20855 zip code. The table below shows the trend, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 20855 - Trend of Active Listing Count of Houses
Zip Code: 20855 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 61
Sep 2016 55
Oct 2016 62
Nov 2016 59
Dec 2016 52
Jan 2017 35
Feb 2017 27
Mar 2017 23
Apr 2017 31
May 2017 33
Jun 2017 45
Jul 2017 43
Aug 2017 38 -0.1059 -0.377
Sep 2017 30 -0.2237 -0.4587
Oct 2017 34 0.1525 -0.4516
Nov 2017 40 0.1618 -0.3305
Dec 2017 41 0.038 -0.2115
Jan 2018 32 -0.2195 -0.0857
Feb 2018 25 -0.2344 -0.0926
Mar 2018 28 0.1224 0.1957
Apr 2018 29 0.0545 -0.0645
May 2018 41 0.4138 0.2424
Jun 2018 52 0.2683 0.1556
Jul 2018 53 0.0192 0.2471
Aug 2018 52 -0.0189 0.3684
Sep 2018 48 -0.0865 0.6102
Oct 2018 47 -0.0105 0.3824
Nov 2018 47 0.0 0.1899
Dec 2018 47 -0.0106 0.1341
Jan 2019 32 -0.3118 0.0
Feb 2019 27 -0.1719 0.0816
Mar 2019 25 -0.0755 -0.1091
Apr 2019 33 0.3469 0.1379
May 2019 43 0.303 0.0488
Jun 2019 52 0.2093 0.0
Jul 2019 49 -0.0577 -0.0755
Aug 2019 41 -0.1633 -0.2115
Sep 2019 39 -0.0488 -0.1789
Oct 2019 38 -0.0256 -0.1915
Nov 2019 37 -0.0395 -0.2234
Dec 2019 29 -0.2055 -0.3763
Jan 2020 23 -0.2069 -0.2813
Feb 2020 20 -0.1304 -0.2453
Mar 2020 16 -0.2 -0.3469
Apr 2020 18 0.125 -0.4545
May 2020 19 0.0278 -0.5698
Jun 2020 20 0.0811 -0.6154
Jul 2020 18 -0.125 -0.6429
Aug 2020 18 0.0286 -0.561
Sep 2020 19 0.0556 -0.5128
Oct 2020 20 0.0526 -0.4737
Nov 2020 23 0.15 -0.3699
Dec 2020 23 0.0 -0.2069
Jan 2021 9 -0.6304 -0.6304
Feb 2021 7 -0.1765 -0.65
Mar 2021 8 0.1429 -0.5
Apr 2021 17 1.0625 -0.0833
May 2021 14 -0.1515 -0.2432
Jun 2021 26 0.8571 0.3
Jul 2021 32 0.2115 0.8
Aug 2021 34 0.0794 0.8889
Sep 2021 37 0.0735 0.9211
Oct 2021 35 -0.0411 0.75
Nov 2021 30 -0.1429 0.3043
Dec 2021 30 -0.0167 0.2826
Jan 2022 18 -0.3898 1.1176
Feb 2022 15 -0.1667 1.1429
Mar 2022 10 -0.3667 0.1875
Apr 2022 11 0.1579 -0.3333
May 2022 16 0.4545 0.1429
Jun 2022 12 -0.2813 -0.5577
Jul 2022 22 0.8696 -0.3175
Aug 2022 25 0.1628 -0.2647
Sep 2022 24 -0.04 -0.3425
Oct 2022 25 0.0208 -0.3
Nov 2022 24 -0.0204 -0.2
Dec 2022 18 -0.2708 -0.4068
Jan 2023 12 -0.3143 -0.3333
Feb 2023 10 -0.1667 -0.3333
Mar 2023 11 0.1 0.1579
Apr 2023 12 0.0455 0.0455
May 2023 10 -0.1304 -0.375
Jun 2023 10 0.0 -0.1304
Jul 2023 9 -0.15 -0.6047
Aug 2023 11 0.2941 -0.56
Sep 2023 13 0.1364 -0.4792
Oct 2023 11 -0.12 -0.551
Nov 2023 10 -0.1364 -0.6042
Dec 2023 11 0.1579 -0.3714
Jan 2024 9 -0.1818 -0.25
Feb 2024 6 -0.3333 -0.4
Mar 2024 6 -0.0833 -0.5
Apr 2024 4 -0.2727 -0.6522
May 2024 6 0.375 -0.45
Jun 2024 8 0.3636 -0.25
Jul 2024 12 0.6 0.4118
Aug 2024 12 0.0 0.0909
Sep 2024 19 0.5833 0.52
Oct 2024 21 0.1053 0.9091
Nov 2024 22 0.0476 1.3158
Dec 2024 24 0.0909 1.1818
Jan 2025 20 -0.1667 1.2222
Feb 2025 19 -0.075 2.0833
Mar 2025 18 -0.027 2.2727
Apr 2025 22 0.2222 4.5
May 2025 23 0.0455 3.1818
Jun 2025 28 0.2174 2.7333
Jul 2025 38 0.3571 2.1667
Aug 2025 42 0.1053 2.5
Sep 2025 34 -0.1905 0.7895
Oct 2025 35 0.0294 0.6667
Nov 2025 25 -0.3 0.1136
Dec 2025 20 -0.1837 -0.1667
Jan 2026 16 -0.2 -0.2
Feb 2026 14 -0.125 -0.2432
Mar 2026 17 0.1786 -0.0833