Zip Code: 20837 (Poolesville, 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 20837 Zip Code in February 2026 was 7. The month over month percentage change (MoM) was -0.0714%, and the year over year percentage change (YoY) was 0.3%.

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

The chart below shows the trend of active listing count in the 20837 zip code. The table below shows the trend, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 20837 - Trend of Active Listing Count of Houses
Zip Code: 20837 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 26
Sep 2016 28
Oct 2016 25
Nov 2016 17
Dec 2016 15
Jan 2017 16
Feb 2017 15
Mar 2017 12
Apr 2017 15
May 2017 19
Jun 2017 28
Jul 2017 26
Aug 2017 20 -0.2308 -0.2308
Sep 2017 20 0.0 -0.2857
Oct 2017 14 -0.3 -0.44
Nov 2017 12 -0.1429 -0.2941
Dec 2017 18 0.5 0.2
Jan 2018 12 -0.3333 -0.25
Feb 2018 12 0.0 -0.2
Mar 2018 11 -0.0833 -0.0833
Apr 2018 14 0.2727 -0.0667
May 2018 15 0.0357 -0.2368
Jun 2018 17 0.1724 -0.3929
Jul 2018 17 0.0 -0.3462
Aug 2018 18 0.0294 -0.125
Sep 2018 20 0.1143 -0.025
Oct 2018 21 0.0769 0.5
Nov 2018 17 -0.2143 0.375
Dec 2018 17 0.0 -0.0833
Jan 2019 15 -0.0909 0.25
Feb 2019 17 0.1333 0.4167
Mar 2019 16 -0.0882 0.4091
Apr 2019 14 -0.0968 0.0
May 2019 14 0.0 -0.0345
Jun 2019 20 0.3929 0.1471
Jul 2019 22 0.1282 0.2941
Aug 2019 22 0.0 0.2571
Sep 2019 17 -0.2273 -0.1282
Oct 2019 13 -0.2647 -0.4048
Nov 2019 10 -0.24 -0.4242
Dec 2019 14 0.4737 -0.1515
Jan 2020 14 0.0 -0.0667
Feb 2020 12 -0.1786 -0.3235
Mar 2020 11 -0.0435 -0.2903
Apr 2020 17 0.5 0.1786
May 2020 15 -0.0909 0.0714
Jun 2020 16 0.0667 -0.1795
Jul 2020 15 -0.0625 -0.3182
Aug 2020 15 -0.0333 -0.3409
Sep 2020 11 -0.2414 -0.3529
Oct 2020 13 0.1364 0.0
Nov 2020 12 -0.04 0.2632
Dec 2020 14 0.125 -0.0357
Jan 2021 10 -0.2593 -0.2857
Feb 2021 8 -0.2 -0.3043
Mar 2021 9 0.0625 -0.2273
Apr 2021 8 -0.0588 -0.5152
May 2021 8 -0.0625 -0.5
Jun 2021 10 0.3333 -0.375
Jul 2021 8 -0.25 -0.5
Aug 2021 6 -0.2 -0.5862
Sep 2021 7 0.1667 -0.3636
Oct 2021 10 0.3571 -0.24
Nov 2021 7 -0.2632 -0.4167
Dec 2021 4 -0.4286 -0.7037
Jan 2022 2 -0.5 -0.8
Feb 2022 3 0.5 -0.625
Mar 2022 4 0.1667 -0.5882
Apr 2022 2 -0.4286 -0.75
May 2022 5 1.5 -0.3333
Jun 2022 5 -0.1 -0.55
Jul 2022 6 0.3333 -0.2
Aug 2022 5 -0.1667 -0.1667
Sep 2022 6 0.1 -0.2143
Oct 2022 5 -0.1818 -0.5263
Nov 2022 8 0.7778 0.1429
Dec 2022 6 -0.25 0.5
Jan 2023 6 0.0 2.0
Feb 2023 6 -0.0833 0.8333
Mar 2023 4 -0.2727 0.1429
Apr 2023 5 0.125 1.25
May 2023 5 0.1111 0.0
Jun 2023 7 0.4 0.5556
Jul 2023 5 -0.2857 -0.1667
Aug 2023 6 0.2 0.2
Sep 2023 8 0.3333 0.4545
Oct 2023 9 0.125 1.0
Nov 2023 7 -0.2222 -0.125
Dec 2023 8 0.1429 0.3333
Jan 2024 8 0.0 0.3333
Feb 2024 7 -0.125 0.2727
Mar 2024 7 -0.0714 0.625
Apr 2024 7 0.0769 0.5556
May 2024 10 0.3571 0.9
Jun 2024 13 0.3158 0.7857
Jul 2024 10 -0.2 1.0
Aug 2024 10 0.0 0.6667
Sep 2024 8 -0.2 0.0
Oct 2024 7 -0.125 -0.2222
Nov 2024 9 0.2143 0.2143
Dec 2024 11 0.2941 0.375
Jan 2025 7 -0.4091 -0.1875
Feb 2025 6 -0.0769 -0.1429
Mar 2025 5 -0.1667 -0.2308
Apr 2025 6 0.2 -0.1429
May 2025 7 0.1667 -0.2632
Jun 2025 11 0.5714 -0.12
Jul 2025 12 0.0455 0.15
Aug 2025 13 0.087 0.25
Sep 2025 13 0.04 0.625
Oct 2025 14 0.0769 1.0
Nov 2025 11 -0.2143 0.2941
Dec 2025 10 -0.0909 -0.0909
Jan 2026 10 0.0 0.5385
Feb 2026 7 -0.3 0.1667
Mar 2026 7 -0.0714 0.3