Zip Code: 21703 (Frederick, 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 21703 Zip Code in February 2026 was 58. The month over month percentage change (MoM) was -0.0169%, and the year over year percentage change (YoY) was 1.1887%.

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

The chart below shows the trend of active listing count in the 21703 zip code. The table below shows the trend, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 21703 - Trend of Active Listing Count of Houses
Zip Code: 21703 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 127
Sep 2016 139
Oct 2016 153
Nov 2016 161
Dec 2016 151
Jan 2017 126
Feb 2017 106
Mar 2017 96
Apr 2017 94
May 2017 121
Jun 2017 131
Jul 2017 132
Aug 2017 133 0.0076 0.0472
Sep 2017 161 0.2068 0.1547
Oct 2017 175 0.0903 0.1475
Nov 2017 186 0.06 0.1522
Dec 2017 187 0.0081 0.2425
Jan 2018 143 -0.2353 0.1349
Feb 2018 150 0.0455 0.4171
Mar 2018 137 -0.0836 0.4346
Apr 2018 137 0.0 0.4574
May 2018 136 -0.0073 0.124
Jun 2018 135 -0.011 0.0307
Jul 2018 134 -0.0037 0.0152
Aug 2018 125 -0.0709 -0.0639
Sep 2018 140 0.1245 -0.1277
Oct 2018 150 0.0714 -0.1429
Nov 2018 142 -0.0533 -0.2345
Dec 2018 138 -0.0317 -0.2647
Jan 2019 111 -0.1927 -0.2238
Feb 2019 100 -0.1036 -0.3344
Mar 2019 98 -0.0151 -0.2847
Apr 2019 102 0.0408 -0.2555
May 2019 96 -0.0588 -0.2941
Jun 2019 96 -0.0052 -0.29
Jul 2019 105 0.0995 -0.2164
Aug 2019 120 0.1381 -0.0402
Sep 2019 117 -0.0209 -0.1643
Oct 2019 116 -0.0085 -0.2267
Nov 2019 113 -0.0259 -0.2042
Dec 2019 94 -0.1681 -0.3164
Jan 2020 85 -0.0957 -0.2342
Feb 2020 72 -0.1529 -0.2764
Mar 2020 63 -0.125 -0.3571
Apr 2020 60 -0.0556 -0.4167
May 2020 65 0.084 -0.3281
Jun 2020 58 -0.1008 -0.3927
Jul 2020 56 -0.0345 -0.4667
Aug 2020 53 -0.0536 -0.5565
Sep 2020 56 0.0566 -0.5214
Oct 2020 44 -0.2143 -0.6207
Nov 2020 48 0.0909 -0.5752
Dec 2020 37 -0.2396 -0.6117
Jan 2021 26 -0.3014 -0.7
Feb 2021 25 -0.0196 -0.6528
Mar 2021 14 -0.46 -0.7857
Apr 2021 20 0.4444 -0.6723
May 2021 22 0.1282 -0.6589
Jun 2021 22 0.0 -0.6207
Jul 2021 21 -0.0455 -0.625
Aug 2021 29 0.381 -0.4528
Sep 2021 40 0.3621 -0.2946
Oct 2021 42 0.0633 -0.0455
Nov 2021 32 -0.2381 -0.3333
Dec 2021 21 -0.3594 -0.4384
Jan 2022 21 0.0 -0.1961
Feb 2022 14 -0.3171 -0.44
Mar 2022 15 0.0714 0.1111
Apr 2022 20 0.3 0.0
May 2022 25 0.2821 0.1364
Jun 2022 31 0.24 0.4091
Jul 2022 40 0.2742 0.881
Aug 2022 42 0.0633 0.4483
Sep 2022 49 0.1548 0.2278
Oct 2022 42 -0.134 0.0
Nov 2022 52 0.2381 0.625
Dec 2022 44 -0.1635 1.122
Jan 2023 40 -0.0805 0.9512
Feb 2023 26 -0.3625 0.8214
Mar 2023 22 -0.1373 0.4667
Apr 2023 22 0.0 0.1282
May 2023 23 0.0455 -0.08
Jun 2023 21 -0.087 -0.3226
Jul 2023 20 -0.0714 -0.5063
Aug 2023 24 0.2308 -0.4286
Sep 2023 25 0.0417 -0.4845
Oct 2023 22 -0.12 -0.4762
Nov 2023 30 0.3636 -0.4231
Dec 2023 38 0.25 -0.1379
Jan 2024 22 -0.4133 -0.45
Feb 2024 18 -0.1818 -0.2941
Mar 2024 21 0.1667 -0.0455
Apr 2024 21 0.0 -0.0455
May 2024 23 0.0952 0.0
Jun 2024 21 -0.087 0.0
Jul 2024 31 0.4762 0.5897
Aug 2024 37 0.1935 0.5417
Sep 2024 33 -0.1081 0.32
Oct 2024 41 0.2424 0.8636
Nov 2024 53 0.2805 0.75
Dec 2024 48 -0.0857 0.28
Jan 2025 32 -0.3438 0.4318
Feb 2025 32 0.0 0.75
Mar 2025 27 -0.1587 0.2619
Apr 2025 44 0.6604 1.0952
May 2025 56 0.2727 1.4348
Jun 2025 58 0.0357 1.7619
Jul 2025 65 0.1207 1.0968
Aug 2025 77 0.1846 1.0811
Sep 2025 85 0.1039 1.5758
Oct 2025 95 0.1118 1.3049
Nov 2025 87 -0.0794 0.6571
Dec 2025 77 -0.1149 0.6042
Jan 2026 57 -0.2597 0.8095
Feb 2026 59 0.0351 0.873
Mar 2026 58 -0.0169 1.1887