Zip Code: 20623 (Cheltenham, 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 20623 Zip Code in February 2026 was 1. The month over month percentage change (MoM) was -0.8%, 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 20623 zip code. The table below shows the trend, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 20623 - Trend of Active Listing Count of Houses
Zip Code: 20623 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 10
Sep 2016 15
Oct 2016 11
Nov 2016 10
Dec 2016 7
Jan 2017 6
Feb 2017 8
Mar 2017 9
Apr 2017 6
May 2017 4
Jun 2017 5
Jul 2017 4
Aug 2017 4 0.0 -0.6
Sep 2017 4 0.0 -0.7333
Oct 2017 7 0.75 -0.3636
Nov 2017 5 -0.2857 -0.5
Dec 2017 7 0.3 -0.0714
Jan 2018 6 -0.0769 0.0
Feb 2018 3 -0.5 -0.6
Mar 2018 5 0.5 -0.4706
Apr 2018 7 0.5556 0.1667
May 2018 8 0.1429 1.0
Jun 2018 11 0.375 1.4444
Jul 2018 12 0.0909 2.0
Aug 2018 10 -0.2083 1.375
Sep 2018 7 -0.2632 0.75
Oct 2018 8 0.1429 0.1429
Nov 2018 5 -0.4375 -0.1
Dec 2018 5 0.1111 -0.2308
Jan 2019 2 -0.6 -0.6667
Feb 2019 4 0.75 0.1667
Mar 2019 3 -0.2857 -0.4444
Apr 2019 4 0.6 -0.4286
May 2019 5 0.25 -0.375
Jun 2019 6 0.1 -0.5
Jul 2019 5 -0.0909 -0.5833
Aug 2019 7 0.4 -0.2632
Sep 2019 7 0.0 0.0
Oct 2019 7 0.0 -0.125
Nov 2019 7 -0.0714 0.4444
Dec 2019 5 -0.2308 0.0
Jan 2020 5 -0.1 1.25
Feb 2020 4 -0.2222 0.0
Mar 2020 2 -0.5714 -0.4
Apr 2020 0 -1.0 -1.0
May 2020 2 -0.7
Jun 2020 2 0.3333 -0.6364
Jul 2020 3 0.25 -0.5
Aug 2020 3 0.0 -0.6429
Sep 2020 1 -0.6 -0.8571
Oct 2020 1 0.0 -0.8571
Nov 2020 2 1.0 -0.6923
Dec 2020 1 -0.5 -0.8
Jan 2021 0 -1.0 -1.0
Feb 2021 2 -0.5714
Mar 2021 1 -0.3333 -0.3333
Apr 2021 2 0.5
May 2021 2 0.3333 0.3333
Jun 2021 2 0.0 0.0
Jul 2021 1 -0.75 -0.8
Aug 2021 3 5.0 0.2
Sep 2021 3 0.0 2.0
Oct 2021 4 0.3333 3.0
Nov 2021 2 -0.5 0.0
Dec 2021 3 0.25 1.5
Jan 2022 1 -0.8
Feb 2022 1 1.0 -0.3333
Mar 2022 1 0.0 0.0
Apr 2022 1 0.0 -0.3333
May 2022 1 0.0 -0.5
Jun 2022 2 1.0 0.0
Jul 2022 1 -0.5 1.0
Aug 2022 1 0.0 -0.6667
Sep 2022 2 0.5 -0.5
Oct 2022 1 -0.3333 -0.75
Nov 2022 2 1.0 0.0
Dec 2022 2 -0.25 -0.4
Jan 2023 0 -1.0 -1.0
Feb 2023 4 3.0
Mar 2023 4 -0.125 2.5
Apr 2023 4 0.0 2.5
May 2023 3 -0.1429 2.0
Jun 2023 3 -0.1667 0.25
Jul 2023 2 -0.2 1.0
Aug 2023 3 0.5 2.0
Sep 2023 2 -0.3333 0.3333
Oct 2023 2 0.0 1.0
Nov 2023 4 0.75 0.75
Dec 2023 5 0.2857 2.0
Jan 2024 4 -0.1111
Feb 2024 4 -0.125 -0.125
Mar 2024 3 -0.2857 -0.2857
Apr 2024 2 -0.2 -0.4286
May 2024 2 0.0 -0.3333
Jun 2024 2 -0.25 -0.4
Jul 2024 1 -0.3333 -0.5
Aug 2024 1 0.0 -0.6667
Sep 2024 1 0.0 -0.5
Oct 2024 2 1.0 0.0
Nov 2024 3 0.5 -0.1429
Dec 2024 3 0.0 -0.3333
Jan 2025 2 -0.3333 -0.5
Feb 2025 1 -0.5 -0.7143
Mar 2025 1 0.0 -0.6
Apr 2025 1 0.0 -0.5
May 2025 6 5.0 2.0
Jun 2025 7 0.1667 3.6667
Jul 2025 7 0.0 6.0
Aug 2025 5 -0.3571 3.5
Sep 2025 5 0.1111 4.0
Oct 2025 5 0.0 1.5
Nov 2025 5 0.0 0.6667
Dec 2025 3 -0.4 0.0
Jan 2026 4 0.1667 0.75
Feb 2026 5 0.4286 4.0
Mar 2026 1 -0.8 0.0