Zip Code: 21111 (Monkton, 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 21111 Zip Code in February 2026 was 7. The month over month percentage change (MoM) was 0.0%, and the year over year percentage change (YoY) was -0.0667%.

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

The chart below shows the trend of active listing count in the 21111 zip code. The table below shows the trend, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 21111 - Trend of Active Listing Count of Houses
Zip Code: 21111 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 38
Sep 2016 41
Oct 2016 36
Nov 2016 38
Dec 2016 31
Jan 2017 23
Feb 2017 18
Mar 2017 18
Apr 2017 17
May 2017 20
Jun 2017 26
Jul 2017 26
Aug 2017 24 -0.0588 -0.3684
Sep 2017 21 -0.1458 -0.5
Oct 2017 25 0.2195 -0.3056
Nov 2017 27 0.08 -0.2895
Dec 2017 26 -0.037 -0.1613
Jan 2018 19 -0.2692 -0.1739
Feb 2018 18 -0.0789 -0.0278
Mar 2018 15 -0.1429 -0.1429
Apr 2018 16 0.0667 -0.0588
May 2018 18 0.125 -0.1
Jun 2018 20 0.0833 -0.25
Jul 2018 25 0.2821 -0.0196
Aug 2018 24 -0.04 0.0
Sep 2018 22 -0.1042 0.0488
Oct 2018 28 0.3023 0.12
Nov 2018 34 0.1964 0.2407
Dec 2018 28 -0.1642 0.0769
Jan 2019 20 -0.2857 0.0526
Feb 2019 17 -0.15 -0.0286
Mar 2019 18 0.0588 0.2
Apr 2019 17 -0.0556 0.0625
May 2019 19 0.1176 0.0556
Jun 2019 19 0.0 -0.0256
Jul 2019 19 0.0 -0.24
Aug 2019 21 0.0789 -0.1458
Sep 2019 22 0.0732 0.0233
Oct 2019 23 0.0455 -0.1786
Nov 2019 22 -0.0435 -0.3433
Dec 2019 17 -0.2273 -0.3929
Jan 2020 16 -0.0882 -0.225
Feb 2020 15 -0.0323 -0.1176
Mar 2020 15 0.0 -0.1667
Apr 2020 17 0.1 -0.0294
May 2020 16 -0.0303 -0.1579
Jun 2020 17 0.0625 -0.1053
Jul 2020 16 -0.0882 -0.1842
Aug 2020 14 -0.129 -0.3415
Sep 2020 11 -0.1852 -0.5
Oct 2020 11 0.0 -0.5217
Nov 2020 12 0.0909 -0.4545
Dec 2020 8 -0.375 -0.5588
Jan 2021 3 -0.6 -0.8065
Feb 2021 3 0.0 -0.8
Mar 2021 3 0.0 -0.8
Apr 2021 8 1.5 -0.5455
May 2021 7 -0.0667 -0.5625
Jun 2021 9 0.2857 -0.4706
Jul 2021 11 0.2222 -0.2903
Aug 2021 18 0.6364 0.3333
Sep 2021 16 -0.1389 0.4091
Oct 2021 13 -0.1613 0.1818
Nov 2021 13 0.0 0.0833
Dec 2021 9 -0.3077 0.2
Jan 2022 8 -0.1667 1.5
Feb 2022 7 -0.0667 1.3333
Mar 2022 5 -0.2857 0.6667
Apr 2022 5 -0.1 -0.4
May 2022 6 0.3333 -0.1429
Jun 2022 9 0.4167 -0.0556
Jul 2022 12 0.3529 0.0455
Aug 2022 14 0.2174 -0.2222
Sep 2022 13 -0.1071 -0.1935
Oct 2022 12 -0.08 -0.1154
Nov 2022 13 0.1304 0.0
Dec 2022 13 0.0 0.4444
Jan 2023 9 -0.3077 0.2
Feb 2023 9 0.0 0.2857
Mar 2023 7 -0.2222 0.4
Apr 2023 6 -0.2143 0.2222
May 2023 5 -0.0909 -0.1667
Jun 2023 7 0.3 -0.2353
Jul 2023 9 0.3846 -0.2174
Aug 2023 11 0.2222 -0.2143
Sep 2023 11 0.0 -0.12
Oct 2023 9 -0.1818 -0.2174
Nov 2023 10 0.1111 -0.2308
Dec 2023 10 0.0 -0.2308
Jan 2024 7 -0.3 -0.2222
Feb 2024 5 -0.2857 -0.4444
Mar 2024 6 0.1 -0.2143
Apr 2024 5 -0.0909 -0.0909
May 2024 6 0.2 0.2
Jun 2024 10 0.5833 0.4615
Jul 2024 11 0.1579 0.2222
Aug 2024 9 -0.2273 -0.2273
Sep 2024 11 0.2941 0.0
Oct 2024 7 -0.3636 -0.2222
Nov 2024 11 0.5714 0.1
Dec 2024 11 0.0 0.1
Jan 2025 7 -0.3636 0.0
Feb 2025 6 -0.1429 0.2
Mar 2025 8 0.25 0.3636
Apr 2025 8 0.0667 0.6
May 2025 13 0.625 1.1667
Jun 2025 15 0.1538 0.5789
Jul 2025 17 0.1 0.5
Aug 2025 15 -0.1212 0.7059
Sep 2025 10 -0.3103 -0.0909
Oct 2025 12 0.15 0.6429
Nov 2025 14 0.1739 0.2273
Dec 2025 10 -0.2593 -0.0909
Jan 2026 9 -0.1 0.2857
Feb 2026 7 -0.2222 0.1667
Mar 2026 7 0.0 -0.0667