Zip Code: 91901 (Alpine, 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 91901 Zip Code in February 2026 was 30. The month over month percentage change (MoM) was -0.2237%, and the year over year percentage change (YoY) was -0.1194%.

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

The chart below shows the trend of active listing count in the 91901 zip code. The table below shows the trend, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 91901 - Trend of Active Listing Count of Houses
Zip Code: 91901 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 81
Sep 2016 81
Oct 2016 76
Nov 2016 67
Dec 2016 56
Jan 2017 45
Feb 2017 37
Mar 2017 38
Apr 2017 40
May 2017 38
Jun 2017 40
Jul 2017 47
Aug 2017 46 -0.0213 -0.4321
Sep 2017 49 0.0652 -0.3951
Oct 2017 53 0.0816 -0.3026
Nov 2017 40 -0.2453 -0.403
Dec 2017 39 -0.025 -0.3036
Jan 2018 33 -0.1538 -0.2667
Feb 2018 38 0.1515 0.027
Mar 2018 32 -0.1579 -0.1579
Apr 2018 37 0.1563 -0.075
May 2018 40 0.0811 0.0526
Jun 2018 54 0.3375 0.3544
Jul 2018 60 0.1215 0.2766
Aug 2018 62 0.025 0.337
Sep 2018 64 0.0325 0.2959
Oct 2018 61 -0.0394 0.1509
Nov 2018 63 0.0328 0.575
Dec 2018 65 0.0317 0.6667
Jan 2019 56 -0.1385 0.697
Feb 2019 53 -0.0625 0.3816
Mar 2019 55 0.0476 0.7188
Apr 2019 52 -0.0545 0.4054
May 2019 54 0.0385 0.35
Jun 2019 65 0.2037 0.215
Jul 2019 63 -0.0308 0.05
Aug 2019 79 0.246 0.2764
Sep 2019 73 -0.0701 0.1496
Oct 2019 66 -0.0959 0.082
Nov 2019 62 -0.0682 -0.0238
Dec 2019 54 -0.122 -0.1692
Jan 2020 37 -0.3148 -0.3393
Feb 2020 33 -0.1216 -0.381
Mar 2020 35 0.0769 -0.3636
Apr 2020 29 -0.1714 -0.4423
May 2020 28 -0.0517 -0.4907
Jun 2020 32 0.1636 -0.5077
Jul 2020 31 -0.0313 -0.5079
Aug 2020 32 0.0161 -0.5987
Sep 2020 24 -0.2381 -0.6712
Oct 2020 30 0.25 -0.5455
Nov 2020 23 -0.2333 -0.626
Dec 2020 25 0.0652 -0.5463
Jan 2021 16 -0.3673 -0.5811
Feb 2021 15 -0.0323 -0.5385
Mar 2021 18 0.1667 -0.5
Apr 2021 19 0.0857 -0.3448
May 2021 15 -0.2105 -0.4545
Jun 2021 23 0.5333 -0.2813
Jul 2021 27 0.1522 -0.1452
Aug 2021 32 0.2075 0.0159
Sep 2021 25 -0.2344 0.0208
Oct 2021 25 0.0 -0.1833
Nov 2021 20 -0.1837 -0.1304
Dec 2021 14 -0.3 -0.4286
Jan 2022 12 -0.1429 -0.2258
Feb 2022 12 0.0 -0.2
Mar 2022 16 0.3333 -0.0857
Apr 2022 18 0.0938 -0.0789
May 2022 27 0.5429 0.8
Jun 2022 34 0.2593 0.4783
Jul 2022 39 0.1324 0.4528
Aug 2022 39 0.013 0.2188
Sep 2022 33 -0.1538 0.3469
Oct 2022 33 -0.0152 0.3265
Nov 2022 29 -0.1077 0.45
Dec 2022 41 0.4138 1.9286
Jan 2023 31 -0.2439 1.5833
Feb 2023 27 -0.129 1.25
Mar 2023 22 -0.2037 0.3438
Apr 2023 22 0.0 0.2286
May 2023 15 -0.3023 -0.4444
Jun 2023 20 0.3 -0.4265
Jul 2023 18 -0.1026 -0.5455
Aug 2023 17 -0.0286 -0.5641
Sep 2023 20 0.1471 -0.4091
Oct 2023 23 0.1795 -0.2923
Nov 2023 19 -0.1957 -0.3621
Dec 2023 25 0.3514 -0.3902
Jan 2024 16 -0.36 -0.4839
Feb 2024 17 0.0313 -0.3889
Mar 2024 15 -0.1212 -0.3256
Apr 2024 16 0.1034 -0.2558
May 2024 15 -0.0625 0.0
Jun 2024 27 0.7667 0.359
Jul 2024 31 0.1698 0.7714
Aug 2024 35 0.1129 1.0294
Sep 2024 39 0.1304 1.0
Oct 2024 44 0.1154 0.8913
Nov 2024 38 -0.1264 1.0541
Dec 2024 32 -0.1579 0.28
Jan 2025 28 -0.1406 0.7188
Feb 2025 26 -0.0727 0.5455
Mar 2025 34 0.3137 1.3103
Apr 2025 38 0.1343 1.375
May 2025 43 0.1184 1.8333
Jun 2025 48 0.1294 0.8113
Jul 2025 48 -0.0104 0.5323
Aug 2025 48 0.0105 0.3913
Sep 2025 52 0.0833 0.3333
Oct 2025 46 -0.1154 0.0575
Nov 2025 38 -0.1739 0.0
Dec 2025 44 0.1579 0.375
Jan 2026 42 -0.0455 0.5273
Feb 2026 38 -0.0952 0.4902
Mar 2026 30 -0.2237 -0.1194