Zip Code: 21545 (Mount Savage, 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 21545 Zip Code in February 2026 was 3. The month over month percentage change (MoM) was -0.25%, and the year over year percentage change (YoY) was 0.5%.

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

The chart below shows the trend of active listing count in the 21545 zip code. The table below shows the trend, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 21545 - Trend of Active Listing Count of Houses
Zip Code: 21545 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 7
Sep 2016 11
Oct 2016 11
Nov 2016 9
Dec 2016 9
Jan 2017 10
Feb 2017 11
Mar 2017 12
Apr 2017 12
May 2017 13
Jun 2017 11
Jul 2017 12
Aug 2017 10 -0.1667 0.4286
Sep 2017 9 -0.1 -0.1429
Oct 2017 10 0.1111 -0.0909
Nov 2017 9 -0.15 -0.0556
Dec 2017 8 -0.0588 -0.1111
Jan 2018 9 0.125 -0.1
Feb 2018 8 -0.1111 -0.2727
Mar 2018 8 0.0 -0.3333
Apr 2018 7 -0.125 -0.4167
May 2018 8 0.0714 -0.4231
Jun 2018 7 -0.0667 -0.3636
Jul 2018 7 0.0 -0.4167
Aug 2018 5 -0.2857 -0.5
Sep 2018 4 -0.2 -0.5556
Oct 2018 3 -0.25 -0.7
Nov 2018 2 -0.3333 -0.7647
Dec 2018 4 0.75 -0.5625
Jan 2019 5 0.4286 -0.4444
Feb 2019 4 -0.2 -0.5
Mar 2019 5 0.125 -0.4375
Apr 2019 5 0.1111 -0.2857
May 2019 5 0.0 -0.3333
Jun 2019 4 -0.3 -0.5
Jul 2019 6 0.7143 -0.1429
Aug 2019 8 0.3333 0.6
Sep 2019 8 0.0 1.0
Oct 2019 8 0.0 1.6667
Nov 2019 9 0.125 3.5
Dec 2019 9 0.0 1.5714
Jan 2020 10 0.1111 1.0
Feb 2020 12 0.15 1.875
Mar 2020 10 -0.1304 1.2222
Apr 2020 10 0.0 1.0
May 2020 9 -0.1 0.8
Jun 2020 8 -0.1111 1.2857
Jul 2020 5 -0.375 -0.1667
Aug 2020 2 -0.7 -0.8125
Sep 2020 4 1.6667 -0.5
Oct 2020 4 -0.125 -0.5625
Nov 2020 6 0.7143 -0.3333
Dec 2020 6 -0.0833 -0.3889
Jan 2021 4 -0.2727 -0.6
Feb 2021 3 -0.25 -0.7391
Mar 2021 4 0.1667 -0.65
Apr 2021 4 0.0 -0.65
May 2021 3 -0.1429 -0.6667
Jun 2021 1 -0.6667 -0.875
Jul 2021 1 0.0 -0.8
Aug 2021 0 -1.0 -1.0
Sep 2021 1 -0.75
Oct 2021 1 0.0 -0.7143
Nov 2021 1 -0.5 -0.9167
Dec 2021 4 6.0 -0.3636
Jan 2022 2 -0.4286 -0.5
Feb 2022 3 0.5 0.0
Mar 2022 2 -0.5 -0.5714
Apr 2022 1 -0.3333 -0.7143
May 2022 2 1.0 -0.3333
Jun 2022 3 0.25 1.5
Jul 2022 5 1.0 4.0
Aug 2022 5 0.0
Sep 2022 4 -0.3 2.5
Oct 2022 5 0.4286 4.0
Nov 2022 6 0.2 11.0
Dec 2022 5 -0.25 0.2857
Jan 2023 3 -0.3333 0.5
Feb 2023 1 -0.6667 -0.6667
Mar 2023 1 0.0 -0.3333
Apr 2023 3 2.0 2.0
May 2023 3 0.0 0.5
Jun 2023 3 0.0 0.2
Jul 2023 3 0.0 -0.4
Aug 2023 4 0.3333 -0.2
Sep 2023 4 -0.125 0.0
Oct 2023 5 0.4286 0.0
Nov 2023 5 0.0 -0.1667
Dec 2023 6 0.2 0.3333
Jan 2024 3 -0.5 0.0
Feb 2024 4 0.3333 3.0
Mar 2024 4 0.0 3.0
Apr 2024 3 -0.25 0.0
May 2024 2 -0.3333 -0.3333
Jun 2024 2 -0.25 -0.5
Jul 2024 2 0.3333 -0.3333
Aug 2024 2 0.0 -0.5
Sep 2024 3 0.5 -0.1429
Oct 2024 3 -0.1667 -0.5
Nov 2024 5 0.8 -0.1
Dec 2024 3 -0.3333 -0.5
Jan 2025 3 0.0 0.0
Feb 2025 2 -0.5 -0.625
Mar 2025 2 0.3333 -0.5
Apr 2025 4 1.0 0.3333
May 2025 3 -0.25 0.5
Jun 2025 6 1.0 3.0
Jul 2025 7 0.0833 2.25
Aug 2025 6 -0.0769 2.0
Sep 2025 6 0.0 1.0
Oct 2025 8 0.3333 2.2
Nov 2025 7 -0.1875 0.4444
Dec 2025 5 -0.2308 0.6667
Jan 2026 5 0.0 0.6667
Feb 2026 4 -0.2 1.6667
Mar 2026 3 -0.25 0.5