Zip Code: 21723 (Cooksville, 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 21723 Zip Code in February 2026 was 2. The month over month percentage change (MoM) was -0.5%, and the year over year percentage change (YoY) was 0.0%.

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

The chart below shows the trend of active listing count in the 21723 zip code. The table below shows the trend, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 21723 - Trend of Active Listing Count of Houses
Zip Code: 21723 Trend of Active Listing Count of Houses
Items per page:
1 – 10 of 114
Month Active Listing Count MoM Perc. Change (%) YoY Perc. Change (%)
Aug 2016 15
Sep 2016 12
Oct 2016 14
Nov 2016 14
Dec 2016 14
Jan 2017 11
Feb 2017 10
Mar 2017 9
Apr 2017 11
May 2017 12
Jun 2017 9
Jul 2017 8
Aug 2017 9 0.125 -0.4
Sep 2017 10 0.1111 -0.1667
Oct 2017 9 -0.1 -0.3571
Nov 2017 10 0.1111 -0.2857
Dec 2017 11 0.05 -0.25
Jan 2018 9 -0.1429 -0.1818
Feb 2018 11 0.2222 0.1579
Mar 2018 10 -0.0909 0.1111
Apr 2018 8 -0.2 -0.2381
May 2018 8 -0.0625 -0.375
Jun 2018 9 0.2 0.0
Jul 2018 10 0.1111 0.25
Aug 2018 13 0.3 0.4444
Sep 2018 12 -0.0769 0.2
Oct 2018 11 -0.0833 0.2222
Nov 2018 12 0.0909 0.2
Dec 2018 11 -0.0833 0.0476
Jan 2019 11 0.0 0.2222
Feb 2019 8 -0.2727 -0.2727
Mar 2019 8 0.0 -0.2
Apr 2019 9 0.125 0.125
May 2019 10 0.1111 0.3333
Jun 2019 6 -0.4 -0.3333
Jul 2019 7 0.1667 -0.3
Aug 2019 6 -0.1429 -0.5385
Sep 2019 5 -0.1667 -0.5833
Oct 2019 5 0.0 -0.5455
Nov 2019 4 -0.2 -0.6667
Dec 2019 6 0.5 -0.4545
Jan 2020 7 0.1667 -0.3636
Feb 2020 7 0.0 -0.125
Mar 2020 8 0.1429 0.0
Apr 2020 7 -0.125 -0.2222
May 2020 7 -0.0714 -0.35
Jun 2020 5 -0.2308 -0.1667
Jul 2020 4 -0.2 -0.4286
Aug 2020 4 -0.125 -0.4167
Sep 2020 5 0.4286 0.0
Oct 2020 4 -0.3 -0.3
Nov 2020 4 0.1429 0.0
Dec 2020 2 -0.625 -0.75
Jan 2021 1 -0.3333 -0.8571
Feb 2021 0 -1.0 -1.0
Mar 2021 0 -1.0
Apr 2021 2 -0.7857
Jun 2021 1 -0.8
Jul 2021 1 0.0 -0.75
Aug 2021 2 0.5 -0.5714
Sep 2021 0 -1.0 -1.0
Oct 2021 1 -0.7143
Nov 2021 2 1.0 -0.5
Dec 2021 3 0.5 1.0
Jan 2022 1 -0.6667 0.0
Feb 2022 1 0.0
Mar 2022 1 0.0
May 2022 1
Jun 2022 1 1.0 0.0
Jul 2022 1 0.0 0.0
Aug 2022 1 0.0 -0.3333
Sep 2022 1 0.0
Oct 2022 0 -1.0 -1.0
Nov 2022 3 0.5
Dec 2022 1 -0.6667 -0.6667
Jan 2023 1 0.0 0.0
Feb 2023 1 0.0 0.0
Mar 2023 1 0.0 0.0
Apr 2023 2 0.5
May 2023 2 0.3333 3.0
Jun 2023 3 0.5 2.0
Jul 2023 1 -0.6667 0.0
Aug 2023 1 0.0 0.0
Sep 2023 1 0.0 0.0
Oct 2023 1 0.0
Nov 2023 1 0.0 -0.6667
Dec 2023 1 0.0 0.0
Jan 2024 1 0.0 0.0
Feb 2024 1 0.0 0.0
Mar 2024 1 0.0 0.0
Apr 2024 2 1.0 0.3333
May 2024 2 -0.25 -0.25
Jun 2024 3 0.6667 -0.1667
Jul 2024 2 -0.2 1.0
Aug 2024 2 0.0 1.0
Sep 2024 1 -0.5 0.0
Oct 2024 2 1.0 1.0
Nov 2024 3 0.5 2.0
Dec 2024 2 -0.3333 1.0
Jan 2025 2 0.0 1.0
Feb 2025 2 0.0 1.0
Mar 2025 2 0.0 1.0
Apr 2025 2 0.0 0.0
May 2025 3 0.25 0.6667
Jun 2025 4 0.6 0.6
Jul 2025 5 0.25 1.5
Aug 2025 5 0.0 1.5
Sep 2025 4 -0.2 3.0
Oct 2025 3 -0.25 0.5
Nov 2025 3 -0.1667 -0.1667
Dec 2025 2 -0.2 0.0
Jan 2026 4 1.0 1.0
Feb 2026 4 0.0 1.0
Mar 2026 2 -0.5 0.0