Zip Code: 21131 (Phoenix, 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 21131 Zip Code in February 2026 was 9. The month over month percentage change (MoM) was 0.0%, and the year over year percentage change (YoY) was -0.1429%.

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

The chart below shows the trend of active listing count in the 21131 zip code. The table below shows the trend, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 21131 - Trend of Active Listing Count of Houses
Zip Code: 21131 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 52
Sep 2016 58
Oct 2016 56
Nov 2016 55
Dec 2016 52
Jan 2017 40
Feb 2017 35
Mar 2017 31
Apr 2017 37
May 2017 45
Jun 2017 48
Jul 2017 55
Aug 2017 55 0.0092 0.0577
Sep 2017 50 -0.1 -0.1466
Oct 2017 43 -0.1313 -0.2321
Nov 2017 49 0.1279 -0.1182
Dec 2017 40 -0.1753 -0.2308
Jan 2018 35 -0.125 -0.125
Feb 2018 30 -0.1429 -0.1429
Mar 2018 25 -0.1667 -0.1935
Apr 2018 29 0.16 -0.2055
May 2018 40 0.3621 -0.1222
Jun 2018 53 0.3291 0.0938
Jul 2018 58 0.1048 0.0642
Aug 2018 53 -0.0948 -0.0455
Sep 2018 49 -0.0762 -0.0202
Oct 2018 46 -0.0515 0.0698
Nov 2018 45 -0.0326 -0.0825
Dec 2018 41 -0.0787 0.025
Jan 2019 35 -0.1463 0.0
Feb 2019 33 -0.0714 0.0833
Mar 2019 33 0.0 0.3
Apr 2019 37 0.1385 0.2759
May 2019 44 0.1892 0.1139
Jun 2019 48 0.0795 -0.0952
Jul 2019 49 0.0316 -0.1552
Aug 2019 40 -0.1939 -0.2476
Sep 2019 41 0.038 -0.1546
Oct 2019 46 0.1098 -0.0109
Nov 2019 50 0.0879 0.1124
Dec 2019 48 -0.0303 0.1707
Jan 2020 42 -0.125 0.2
Feb 2020 33 -0.2143 0.0154
Mar 2020 30 -0.0909 -0.0769
Apr 2020 35 0.1667 -0.0541
May 2020 35 -0.0143 -0.2159
Jun 2020 33 -0.0435 -0.3053
Jul 2020 26 -0.2121 -0.4694
Aug 2020 25 -0.0385 -0.3671
Sep 2020 26 0.04 -0.3659
Oct 2020 27 0.0192 -0.4176
Nov 2020 26 -0.0189 -0.4747
Dec 2020 20 -0.2308 -0.5833
Jan 2021 13 -0.375 -0.7024
Feb 2021 8 -0.36 -0.7576
Mar 2021 7 -0.1875 -0.7833
Apr 2021 8 0.2308 -0.7714
May 2021 10 0.25 -0.7101
Jun 2021 13 0.3 -0.6061
Jul 2021 12 -0.0769 -0.5385
Aug 2021 14 0.1667 -0.44
Sep 2021 19 0.3214 -0.2885
Oct 2021 18 -0.0541 -0.3396
Nov 2021 15 -0.1429 -0.4231
Dec 2021 11 -0.2667 -0.45
Jan 2022 10 -0.0909 -0.2
Feb 2022 7 -0.3 -0.125
Mar 2022 5 -0.3571 -0.3077
Apr 2022 5 0.1111 -0.375
May 2022 11 1.2 0.1
Jun 2022 18 0.6364 0.3846
Jul 2022 18 -0.0278 0.4583
Aug 2022 13 -0.2571 -0.0714
Sep 2022 10 -0.2308 -0.4595
Oct 2022 11 0.05 -0.4
Nov 2022 13 0.2381 -0.1333
Dec 2022 14 0.0385 0.2273
Jan 2023 11 -0.1852 0.1
Feb 2023 8 -0.2727 0.1429
Mar 2023 7 -0.1875 0.4444
Apr 2023 9 0.3077 0.7
May 2023 7 -0.1765 -0.3636
Jun 2023 6 -0.1429 -0.6667
Jul 2023 8 0.25 -0.5714
Aug 2023 9 0.2 -0.3077
Sep 2023 10 0.1111 0.0
Oct 2023 13 0.3 0.2381
Nov 2023 10 -0.2692 -0.2692
Dec 2023 11 0.1053 -0.2222
Jan 2024 9 -0.1429 -0.1818
Feb 2024 8 -0.1111 0.0
Mar 2024 4 -0.5 -0.3846
Apr 2024 8 1.0 -0.0588
May 2024 10 0.1875 0.3571
Jun 2024 11 0.1053 0.75
Jul 2024 12 0.1429 0.6
Aug 2024 12 0.0 0.3333
Sep 2024 10 -0.1667 0.0
Oct 2024 16 0.55 0.1923
Nov 2024 17 0.0968 0.7895
Dec 2024 11 -0.3529 0.0476
Jan 2025 9 -0.1818 0.0
Feb 2025 10 0.0556 0.1875
Mar 2025 11 0.1053 1.625
Apr 2025 11 0.0476 0.375
May 2025 10 -0.0909 0.0526
Jun 2025 11 0.1 0.0476
Jul 2025 11 -0.0455 -0.125
Aug 2025 7 -0.381 -0.4583
Sep 2025 9 0.3846 -0.1
Oct 2025 17 0.8333 0.0645
Nov 2025 15 -0.0909 -0.1176
Dec 2025 12 -0.2 0.0909
Jan 2026 11 -0.125 0.1667
Feb 2026 9 -0.1429 -0.0526
Mar 2026 9 0.0 -0.1429