Zip Code: 19401 (Norristown, PA) - 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 19401 Zip Code in February 2026 was 44. The month over month percentage change (MoM) was 0.1282%, and the year over year percentage change (YoY) was 0.0602%.

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

The chart below shows the trend of active listing count in the 19401 zip code. The table below shows the trend, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 19401 - Trend of Active Listing Count of Houses
Zip Code: 19401 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 211
Sep 2016 206
Oct 2016 197
Nov 2016 208
Dec 2016 203
Jan 2017 183
Feb 2017 177
Mar 2017 175
Apr 2017 176
May 2017 154
Jun 2017 161
Jul 2017 163
Aug 2017 166 0.0215 -0.2133
Sep 2017 168 0.009 -0.1869
Oct 2017 164 -0.0209 -0.1675
Nov 2017 177 0.0793 -0.149
Dec 2017 187 0.0537 -0.079
Jan 2018 161 -0.1367 -0.1202
Feb 2018 147 -0.0901 -0.1723
Mar 2018 140 -0.0444 -0.2
Apr 2018 123 -0.1214 -0.3011
May 2018 122 -0.0122 -0.211
Jun 2018 127 0.0412 -0.2118
Jul 2018 132 0.0435 -0.1877
Aug 2018 149 0.1288 -0.1024
Sep 2018 135 -0.094 -0.194
Oct 2018 142 0.0519 -0.1341
Nov 2018 143 0.0035 -0.1949
Dec 2018 141 -0.0105 -0.244
Jan 2019 129 -0.0851 -0.1988
Feb 2019 117 -0.0969 -0.2048
Mar 2019 101 -0.133 -0.2786
Apr 2019 91 -0.099 -0.2602
May 2019 83 -0.0879 -0.3169
Jun 2019 88 0.0542 -0.3083
Jul 2019 94 0.0743 -0.2879
Aug 2019 98 0.0372 -0.3456
Sep 2019 89 -0.0872 -0.3407
Oct 2019 80 -0.1011 -0.4366
Nov 2019 73 -0.0938 -0.4912
Dec 2019 68 -0.0621 -0.5177
Jan 2020 68 -0.0074 -0.4767
Feb 2020 68 0.0 -0.4206
Mar 2020 66 -0.0222 -0.3465
Apr 2020 56 -0.1515 -0.3846
May 2020 48 -0.1429 -0.4217
Jun 2020 53 0.1042 -0.3943
Jul 2020 51 -0.0377 -0.4574
Aug 2020 48 -0.0588 -0.5077
Sep 2020 27 -0.4375 -0.6966
Oct 2020 45 0.6667 -0.4375
Nov 2020 36 -0.2 -0.5034
Dec 2020 29 -0.1944 -0.5735
Jan 2021 22 -0.2414 -0.6741
Feb 2021 27 0.2273 -0.6
Mar 2021 16 -0.4259 -0.7652
Apr 2021 23 0.4839 -0.5893
May 2021 32 0.3913 -0.3333
Jun 2021 44 0.375 -0.1698
Jul 2021 74 0.6705 0.4412
Aug 2021 97 0.3197 1.0208
Sep 2021 102 0.0464 2.7593
Oct 2021 92 -0.0985 1.0333
Nov 2021 88 -0.0383 1.4444
Dec 2021 64 -0.2727 1.2069
Jan 2022 56 -0.1328 1.5227
Feb 2022 43 -0.2252 0.5926
Mar 2022 40 -0.0698 1.5806
Apr 2022 50 0.2375 1.1522
May 2022 42 -0.1515 0.3125
Jun 2022 60 0.4286 0.3636
Jul 2022 67 0.1083 -0.0952
Aug 2022 62 -0.0677 -0.3608
Sep 2022 60 -0.0403 -0.4138
Oct 2022 53 -0.1176 -0.4262
Nov 2022 54 0.0286 -0.3864
Dec 2022 59 0.0926 -0.0781
Jan 2023 46 -0.2203 -0.1712
Feb 2023 43 -0.0761 -0.0116
Mar 2023 37 -0.1294 -0.075
Apr 2023 55 0.4865 0.1111
May 2023 53 -0.0364 0.2619
Jun 2023 44 -0.1792 -0.275
Jul 2023 38 -0.1264 -0.4286
Aug 2023 34 -0.1053 -0.4516
Sep 2023 34 -0.0147 -0.437
Oct 2023 37 0.1045 -0.2952
Nov 2023 44 0.1757 -0.1944
Dec 2023 49 0.1149 -0.178
Jan 2024 37 -0.2371 -0.1957
Feb 2024 35 -0.0676 -0.1882
Mar 2024 32 -0.087 -0.1486
Apr 2024 30 -0.0476 -0.4545
May 2024 32 0.0667 -0.3962
Jun 2024 38 0.1719 -0.1379
Jul 2024 34 -0.0933 -0.1053
Aug 2024 38 0.1029 0.1029
Sep 2024 43 0.1467 0.2836
Oct 2024 53 0.2326 0.4324
Nov 2024 56 0.0472 0.2759
Dec 2024 58 0.045 0.1959
Jan 2025 46 -0.2155 0.2297
Feb 2025 41 -0.0989 0.1884
Mar 2025 42 0.0122 0.3175
Apr 2025 38 -0.0843 0.2667
May 2025 35 -0.0921 0.0781
Jun 2025 39 0.1304 0.04
Jul 2025 45 0.141 0.3088
Aug 2025 55 0.2247 0.4533
Sep 2025 62 0.1376 0.4419
Oct 2025 56 -0.1048 0.0472
Nov 2025 51 -0.0811 -0.0811
Dec 2025 52 0.0196 -0.1034
Jan 2026 43 -0.1827 -0.0659
Feb 2026 39 -0.0824 -0.0488
Mar 2026 44 0.1282 0.0602