Zip Code: 94401 (San Mateo, 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 94401 Zip Code in February 2026 was 32. The month over month percentage change (MoM) was 1.25%, and the year over year percentage change (YoY) was -0.2759%.

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

The chart below shows the trend of active listing count in the 94401 zip code. The table below shows the trend, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 94401 - Trend of Active Listing Count of Houses
Zip Code: 94401 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 26
Sep 2016 27
Oct 2016 28
Nov 2016 32
Dec 2016 30
Jan 2017 25
Feb 2017 23
Mar 2017 18
Apr 2017 18
May 2017 14
Jun 2017 25
Jul 2017 27
Aug 2017 24 -0.0943 -0.0769
Sep 2017 18 -0.25 -0.3208
Oct 2017 25 0.3889 -0.1071
Nov 2017 27 0.08 -0.1563
Dec 2017 18 -0.3333 -0.4
Jan 2018 18 0.0 -0.28
Feb 2018 20 0.1111 -0.1304
Mar 2018 20 0.0 0.1429
Apr 2018 23 0.15 0.3143
May 2018 27 0.1522 0.8929
Jun 2018 26 -0.0189 0.04
Jul 2018 32 0.2308 0.2075
Aug 2018 33 0.0313 0.375
Sep 2018 32 -0.0455 0.75
Oct 2018 34 0.0794 0.36
Nov 2018 29 -0.1471 0.0741
Dec 2018 35 0.1897 0.9167
Jan 2019 31 -0.1014 0.7222
Feb 2019 25 -0.2097 0.225
Mar 2019 23 -0.0816 0.125
Apr 2019 21 -0.0667 -0.087
May 2019 20 -0.0714 -0.2642
Jun 2019 32 0.641 0.2308
Jul 2019 37 0.1563 0.1563
Aug 2019 30 -0.1892 -0.0909
Sep 2019 32 0.0667 0.0159
Oct 2019 36 0.1094 0.0441
Nov 2019 38 0.0563 0.2931
Dec 2019 26 -0.3067 -0.2464
Jan 2020 12 -0.5577 -0.629
Feb 2020 14 0.1739 -0.449
Mar 2020 14 0.037 -0.3778
Apr 2020 18 0.2857 -0.1429
May 2020 22 0.1944 0.1026
Jun 2020 26 0.2093 -0.1875
Jul 2020 29 0.1154 -0.2162
Aug 2020 44 0.5 0.45
Sep 2020 45 0.0345 0.4063
Oct 2020 50 0.1111 0.4085
Nov 2020 66 0.32 0.76
Dec 2020 66 0.0 1.5385
Jan 2021 47 -0.2879 3.087
Feb 2021 39 -0.1702 1.8889
Mar 2021 41 0.0385 1.8929
Apr 2021 43 0.0494 1.3611
May 2021 39 -0.0941 0.7907
Jun 2021 37 -0.039 0.4231
Jul 2021 38 0.0135 0.2931
Aug 2021 49 0.3067 0.1264
Sep 2021 41 -0.1633 -0.0889
Oct 2021 41 -0.0122 -0.19
Nov 2021 36 -0.1111 -0.4545
Dec 2021 32 -0.125 -0.5227
Jan 2022 22 -0.3175 -0.5426
Feb 2022 24 0.1163 -0.3846
Mar 2022 25 0.0417 -0.3827
Apr 2022 31 0.22 -0.2824
May 2022 39 0.2787 0.013
Jun 2022 45 0.141 0.2027
Jul 2022 62 0.3933 0.6533
Aug 2022 60 -0.0323 0.2245
Sep 2022 57 -0.05 0.3902
Oct 2022 48 -0.1667 0.1728
Nov 2022 46 -0.0316 0.2778
Dec 2022 44 -0.0435 0.3968
Jan 2023 42 -0.0455 0.9535
Feb 2023 39 -0.0833 0.6042
Mar 2023 43 0.1169 0.72
Apr 2023 42 -0.0349 0.3607
May 2023 44 0.0602 0.1282
Jun 2023 46 0.0341 0.0225
Jul 2023 47 0.022 -0.25
Aug 2023 48 0.0323 -0.2
Sep 2023 51 0.0521 -0.114
Oct 2023 44 -0.1287 -0.0737
Nov 2023 49 0.1136 0.0652
Dec 2023 45 -0.0918 0.0114
Jan 2024 30 -0.3258 -0.2857
Feb 2024 28 -0.0667 -0.2727
Mar 2024 32 0.1429 -0.2558
Apr 2024 41 0.2813 -0.012
May 2024 41 0.0 -0.0682
Jun 2024 46 0.122 0.011
Jul 2024 53 0.1522 0.1398
Aug 2024 60 0.1321 0.25
Sep 2024 63 0.05 0.2475
Oct 2024 67 0.0556 0.5114
Nov 2024 64 -0.0451 0.2959
Dec 2024 54 -0.1496 0.2135
Jan 2025 41 -0.25 0.35
Feb 2025 38 -0.0617 0.3571
Mar 2025 44 0.1447 0.3594
Apr 2025 53 0.2184 0.2927
May 2025 61 0.1415 0.4756
Jun 2025 63 0.0413 0.3696
Jul 2025 63 -0.0079 0.1792
Aug 2025 55 -0.128 -0.0917
Sep 2025 52 -0.0459 -0.1746
Oct 2025 50 -0.0385 -0.2481
Nov 2025 52 0.04 -0.1811
Dec 2025 28 -0.4615 -0.4815
Jan 2026 17 -0.4107 -0.5926
Feb 2026 14 -0.1515 -0.6316
Mar 2026 32 1.25 -0.2759