Zip Code: 91326 (Porter Ranch, CA) - 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 91326 Zip Code in February 2026 was 67. The month over month percentage change (MoM) was 0.2091%, and the year over year percentage change (YoY) was 0.1176%.

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

The chart below shows the trend of active listing count in the 91326 zip code. The table below shows the trend, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 91326 - Trend of Active Listing Count of Houses
Zip Code: 91326 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 74
Sep 2016 82
Oct 2016 80
Nov 2016 62
Dec 2016 50
Jan 2017 44
Feb 2017 43
Mar 2017 41
Apr 2017 54
May 2017 54
Jun 2017 66
Jul 2017 84
Aug 2017 77 -0.0833 0.0405
Sep 2017 75 -0.026 -0.0798
Oct 2017 75 0.0 -0.0625
Nov 2017 63 -0.1667 0.0081
Dec 2017 53 -0.16 0.0606
Jan 2018 43 -0.181 -0.0227
Feb 2018 49 0.1279 0.1412
Mar 2018 59 0.2062 0.4268
Apr 2018 56 -0.0427 0.0467
May 2018 66 0.1696 0.213
Jun 2018 71 0.0763 0.0763
Jul 2018 71 0.0071 -0.1548
Aug 2018 71 -0.007 -0.0844
Sep 2018 70 -0.0142 -0.0733
Oct 2018 73 0.0504 -0.0267
Nov 2018 74 0.0068 0.176
Dec 2018 59 -0.2041 0.1143
Jan 2019 52 -0.1111 0.2093
Feb 2019 46 -0.125 -0.0619
Mar 2019 50 0.0989 -0.1453
Apr 2019 46 -0.08 -0.1786
May 2019 46 0.0 -0.2977
Jun 2019 62 0.337 -0.1277
Jul 2019 61 -0.0081 -0.1408
Aug 2019 76 0.2459 0.078
Sep 2019 69 -0.0921 -0.0072
Oct 2019 60 -0.1304 -0.1781
Nov 2019 55 -0.0917 -0.2585
Dec 2019 54 -0.0092 -0.0769
Jan 2020 44 -0.1944 -0.1635
Feb 2020 38 -0.1264 -0.1648
Mar 2020 42 0.1053 -0.16
Apr 2020 42 -0.0119 -0.0978
May 2020 54 0.3012 0.1739
Jun 2020 62 0.1481 0.0081
Jul 2020 63 0.0161 0.0328
Aug 2020 54 -0.1508 -0.2961
Sep 2020 40 -0.2523 -0.4203
Oct 2020 30 -0.2625 -0.5083
Nov 2020 36 0.2203 -0.3394
Dec 2020 29 -0.1944 -0.463
Jan 2021 27 -0.069 -0.3793
Feb 2021 29 0.0741 -0.2368
Mar 2021 28 -0.0517 -0.3452
Apr 2021 23 -0.1636 -0.4458
May 2021 22 -0.0435 -0.5926
Jun 2021 24 0.0909 -0.6129
Jul 2021 30 0.25 -0.5238
Aug 2021 40 0.3333 -0.2523
Sep 2021 45 0.1125 0.1125
Oct 2021 42 -0.0562 0.4237
Nov 2021 51 0.2143 0.4167
Dec 2021 38 -0.2549 0.3103
Jan 2022 21 -0.4605 -0.2407
Feb 2022 16 -0.2195 -0.4483
Mar 2022 27 0.6563 -0.0364
Apr 2022 29 0.0943 0.2609
May 2022 31 0.069 0.4091
Jun 2022 35 0.129 0.4583
Jul 2022 50 0.4286 0.6667
Aug 2022 66 0.32 0.65
Sep 2022 66 -0.0076 0.4719
Oct 2022 68 0.0382 0.619
Nov 2022 58 -0.1471 0.1373
Dec 2022 61 0.0431 0.5921
Jan 2023 52 -0.1405 1.5366
Feb 2023 39 -0.25 1.4375
Mar 2023 34 -0.1282 0.283
Apr 2023 38 0.1029 0.2931
May 2023 34 -0.0933 0.0968
Jun 2023 39 0.1324 0.1
Jul 2023 48 0.2468 -0.04
Aug 2023 49 0.0208 -0.2576
Sep 2023 59 0.2041 -0.0992
Oct 2023 56 -0.0508 -0.1765
Nov 2023 57 0.0089 -0.0259
Dec 2023 54 -0.0442 -0.1074
Jan 2024 46 -0.1481 -0.1154
Feb 2024 40 -0.1304 0.0256
Mar 2024 42 0.05 0.2353
Apr 2024 49 0.1667 0.3067
May 2024 67 0.3673 0.9706
Jun 2024 74 0.097 0.9091
Jul 2024 69 -0.0612 0.4375
Aug 2024 88 0.2754 0.7959
Sep 2024 94 0.0682 0.5932
Oct 2024 90 -0.0479 0.5982
Nov 2024 89 -0.0056 0.5752
Dec 2024 85 -0.0449 0.5741
Jan 2025 64 -0.2471 0.3913
Feb 2025 56 -0.125 0.4
Mar 2025 60 0.0625 0.4167
Apr 2025 58 -0.0252 0.1837
May 2025 67 0.1552 0.0
Jun 2025 95 0.4179 0.2925
Jul 2025 117 0.2316 0.6957
Aug 2025 108 -0.0812 0.2216
Sep 2025 100 -0.0698 0.0638
Oct 2025 91 -0.09 0.0168
Nov 2025 84 -0.0824 -0.0618
Dec 2025 77 -0.0778 -0.0941
Jan 2026 61 -0.2078 -0.0469
Feb 2026 55 -0.0984 -0.0179
Mar 2026 67 0.2091 0.1176