Zip Code: 21665 (Sherwood, 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 21665 Zip Code in February 2026 was 4. The month over month percentage change (MoM) was 0.0%, and the year over year percentage change (YoY) was 1.0%.

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

The chart below shows the trend of active listing count in the 21665 zip code. The table below shows the trend, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 21665 - Trend of Active Listing Count of Houses
Zip Code: 21665 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 14
Sep 2016 11
Oct 2016 11
Nov 2016 9
Dec 2016 9
Jan 2017 6
Feb 2017 6
Mar 2017 6
Apr 2017 7
May 2017 8
Jun 2017 11
Jul 2017 11
Aug 2017 9 -0.1818 -0.3571
Sep 2017 9 0.0 -0.1818
Oct 2017 8 -0.1111 -0.2727
Nov 2017 8 0.0 -0.1111
Dec 2017 8 0.0 -0.1111
Jan 2018 3 -0.625 -0.5
Feb 2018 2 -0.3333 -0.6667
Mar 2018 2 0.0 -0.6667
Apr 2018 3 0.5 -0.5714
May 2018 7 1.1667 -0.1875
Jun 2018 6 -0.1538 -0.5
Jul 2018 6 0.0909 -0.4545
Aug 2018 5 -0.1667 -0.4444
Sep 2018 5 0.0 -0.4444
Oct 2018 5 0.0 -0.375
Nov 2018 6 0.1 -0.3125
Dec 2018 7 0.1818 -0.1875
Jan 2019 6 -0.0769 1.0
Feb 2019 5 -0.1667 1.5
Mar 2019 6 0.2 2.0
Apr 2019 5 -0.1667 0.6667
May 2019 3 -0.4 -0.5385
Jun 2019 5 0.6667 -0.0909
Jul 2019 6 0.2 0.0
Aug 2019 5 -0.1667 0.0
Sep 2019 5 0.0 0.0
Oct 2019 4 -0.2 -0.2
Nov 2019 4 0.0 -0.2727
Dec 2019 4 0.0 -0.3846
Jan 2020 4 0.0 -0.3333
Feb 2020 3 -0.25 -0.4
Mar 2020 3 0.0 -0.5
Apr 2020 3 0.0 -0.4
May 2020 3 0.0 0.0
Jun 2020 4 0.3333 -0.2
Jul 2020 5 0.25 -0.1667
Aug 2020 5 0.0 0.0
Sep 2020 4 -0.2 -0.2
Oct 2020 3 -0.25 -0.25
Nov 2020 3 0.0 -0.25
Dec 2020 3 0.0 -0.25
Jan 2021 2 -0.3333 -0.5
Feb 2021 3 0.5 0.0
Mar 2021 2 -0.3333 -0.3333
Apr 2021 2 0.0 -0.3333
May 2021 2 0.0 -0.3333
Jun 2021 1 -0.5 -0.75
Jul 2021 1 0.0 -0.8
Aug 2021 1 0.0 -0.8
Sep 2021 2 0.5 -0.625
Oct 2021 2 0.3333 -0.3333
Nov 2021 1 -0.5 -0.6667
Dec 2021 1 0.0 -0.6667
Jan 2022 1 0.0 -0.5
Feb 2022 1 0.0 -0.6667
Mar 2022 1 0.0 -0.5
Apr 2022 1 0.0 -0.5
May 2022 1 0.0 -0.5
Jun 2022 1 0.0 0.0
Jul 2022 1 0.0 0.0
Aug 2022 4 3.0 3.0
Sep 2022 4 0.0 1.6667
Oct 2022 4 0.0 1.0
Nov 2022 4 0.0 3.0
Dec 2022 2 -0.5 1.0
Jan 2023 1 -0.5 0.0
Feb 2023 1 0.0 0.0
Mar 2023 1 0.0 0.0
Apr 2023 2 1.0 1.0
May 2023 2 0.0 1.0
Jun 2023 2 0.0 1.0
Jul 2023 2 -0.25 0.5
Aug 2023 2 0.3333 -0.5
Sep 2023 3 0.25 -0.375
Oct 2023 3 0.2 -0.25
Nov 2023 3 0.0 -0.25
Dec 2023 2 -0.3333 0.0
Jan 2024 2 0.0 1.0
Feb 2024 2 0.0 1.0
Mar 2024 3 0.5 2.0
Apr 2024 3 0.0 0.5
May 2024 4 0.1667 0.75
Jun 2024 3 -0.2857 0.25
Jul 2024 2 -0.2 0.3333
Aug 2024 1 -0.5 -0.5
Sep 2024 1 0.0 -0.6
Oct 2024 1 0.0 -0.6667
Nov 2024 1 0.0 -0.6667
Dec 2024 1 0.0 -0.5
Jan 2025 2 1.0 0.0
Feb 2025 2 0.0 0.0
Mar 2025 2 0.0 -0.3333
Apr 2025 3 0.5 0.0
May 2025 3 0.0 -0.1429
Jun 2025 3 0.0 0.2
Jul 2025 4 0.1667 0.75
Aug 2025 4 0.0 2.5
Sep 2025 7 1.0 6.0
Oct 2025 7 0.0 6.0
Nov 2025 7 0.0 6.0
Dec 2025 8 0.1429 7.0
Jan 2026 7 -0.1875 2.25
Feb 2026 4 -0.3846 1.0
Mar 2026 4 0.0 1.0