Zip Code: 21701 (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 21701 Zip Code in February 2026 was 90. The month over month percentage change (MoM) was -0.0722%, and the year over year percentage change (YoY) was 0.4876%.

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

The chart below shows the trend of active listing count in the 21701 zip code. The table below shows the trend, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 21701 - Trend of Active Listing Count of Houses
Zip Code: 21701 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 218
Sep 2016 211
Oct 2016 192
Nov 2016 183
Dec 2016 187
Jan 2017 156
Feb 2017 132
Mar 2017 113
Apr 2017 117
May 2017 135
Jun 2017 171
Jul 2017 172
Aug 2017 168 -0.0233 -0.2294
Sep 2017 167 -0.0089 -0.209
Oct 2017 168 0.009 -0.1227
Nov 2017 167 -0.006 -0.0874
Dec 2017 167 0.0 -0.1046
Jan 2018 137 -0.1796 -0.1218
Feb 2018 112 -0.1825 -0.1515
Mar 2018 101 -0.0982 -0.1062
Apr 2018 103 0.0198 -0.1159
May 2018 117 0.1311 -0.137
Jun 2018 110 -0.0558 -0.3567
Jul 2018 116 0.0545 -0.3256
Aug 2018 139 0.194 -0.1756
Sep 2018 158 0.1408 -0.0511
Oct 2018 158 0.0 -0.0595
Nov 2018 162 0.0222 -0.0329
Dec 2018 153 -0.0557 -0.0868
Jan 2019 127 -0.1672 -0.073
Feb 2019 123 -0.0315 0.0982
Mar 2019 101 -0.1829 -0.005
Apr 2019 127 0.2637 0.233
May 2019 147 0.1575 0.2618
Jun 2019 166 0.1259 0.5045
Jul 2019 171 0.0332 0.4741
Aug 2019 182 0.0614 0.3105
Sep 2019 175 -0.0358 0.1076
Oct 2019 159 -0.0914 0.0063
Nov 2019 147 -0.0755 -0.0898
Dec 2019 162 0.102 0.0623
Jan 2020 112 -0.3086 -0.1181
Feb 2020 99 -0.1161 -0.1951
Mar 2020 77 -0.2222 -0.2338
Apr 2020 86 0.1169 -0.3228
May 2020 80 -0.0756 -0.4592
Jun 2020 79 -0.0063 -0.5227
Jul 2020 90 0.1392 -0.4737
Aug 2020 83 -0.0778 -0.5427
Sep 2020 84 0.012 -0.52
Oct 2020 85 0.006 -0.4686
Nov 2020 64 -0.2426 -0.5646
Dec 2020 52 -0.1875 -0.679
Jan 2021 40 -0.2308 -0.6429
Feb 2021 33 -0.175 -0.6667
Mar 2021 27 -0.1818 -0.6494
Apr 2021 32 0.1852 -0.6279
May 2021 36 0.125 -0.5472
Jun 2021 36 0.0 -0.5443
Jul 2021 43 0.1944 -0.5222
Aug 2021 57 0.3256 -0.3133
Sep 2021 52 -0.0965 -0.3869
Oct 2021 53 0.0291 -0.3728
Nov 2021 53 0.0 -0.1719
Dec 2021 52 -0.0189 0.0
Jan 2022 35 -0.3365 -0.1375
Feb 2022 29 -0.1594 -0.1212
Mar 2022 25 -0.1379 -0.0741
Apr 2022 34 0.36 0.0625
May 2022 38 0.1176 0.0556
Jun 2022 47 0.2237 0.2917
Jul 2022 54 0.1505 0.2442
Aug 2022 55 0.028 -0.0351
Sep 2022 56 0.0091 0.0777
Oct 2022 59 0.0541 0.1038
Nov 2022 71 0.2137 0.3396
Dec 2022 65 -0.0845 0.25
Jan 2023 42 -0.3538 0.2174
Feb 2023 33 -0.2262 0.1207
Mar 2023 38 0.1538 0.5
Apr 2023 26 -0.3067 -0.2353
May 2023 29 0.1154 -0.2368
Jun 2023 34 0.1724 -0.2688
Jul 2023 43 0.25 -0.2056
Aug 2023 45 0.0588 -0.1818
Sep 2023 48 0.0667 -0.1351
Oct 2023 59 0.2292 0.0085
Nov 2023 64 0.0847 -0.0986
Dec 2023 52 -0.1953 -0.2077
Jan 2024 52 0.0097 0.2381
Feb 2024 38 -0.2692 0.1692
Mar 2024 45 0.1842 0.2
Apr 2024 38 -0.1556 0.4615
May 2024 42 0.1053 0.4483
Jun 2024 45 0.0714 0.3235
Jul 2024 55 0.2222 0.2941
Aug 2024 70 0.2636 0.5444
Sep 2024 61 -0.1223 0.2708
Oct 2024 73 0.1885 0.2288
Nov 2024 81 0.1172 0.2656
Dec 2024 78 -0.037 0.5146
Jan 2025 59 -0.2436 0.1346
Feb 2025 60 0.0085 0.5658
Mar 2025 61 0.0168 0.3444
Apr 2025 84 0.3884 1.2105
May 2025 84 0.0 1.0
Jun 2025 108 0.2857 1.4
Jul 2025 116 0.0694 1.1
Aug 2025 110 -0.0476 0.5827
Sep 2025 120 0.0909 0.9672
Oct 2025 125 0.0417 0.7241
Nov 2025 122 -0.028 0.5
Dec 2025 125 0.0288 0.6026
Jan 2026 112 -0.104 0.8983
Feb 2026 97 -0.1339 0.6303
Mar 2026 90 -0.0722 0.4876