Zip Code: 92173 (San Ysidro, 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 92173 Zip Code in February 2026 was 8. The month over month percentage change (MoM) was 0.0%, and the year over year percentage change (YoY) was -0.2381%.

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

The chart below shows the trend of active listing count in the 92173 zip code. The table below shows the trend, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 92173 - Trend of Active Listing Count of Houses
Zip Code: 92173 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 8
Sep 2016 7
Oct 2016 6
Nov 2016 7
Dec 2016 8
Jan 2017 9
Feb 2017 10
Mar 2017 13
Apr 2017 11
May 2017 8
Jun 2017 6
Jul 2017 11
Aug 2017 11 0.0476 0.375
Sep 2017 12 0.0455 0.7692
Oct 2017 10 -0.1304 0.6667
Nov 2017 18 0.8 1.5714
Dec 2017 19 0.0278 1.3125
Jan 2018 15 -0.1892 0.6667
Feb 2018 15 0.0 0.5
Mar 2018 16 0.0667 0.28
Apr 2018 15 -0.0625 0.3636
May 2018 15 0.0 0.875
Jun 2018 15 -0.0333 1.4167
Jul 2018 19 0.3103 0.8095
Aug 2018 16 -0.1842 0.4091
Sep 2018 18 0.129 0.5217
Oct 2018 18 0.0286 0.8
Nov 2018 16 -0.1111 -0.1111
Dec 2018 20 0.2188 0.0541
Jan 2019 13 -0.3333 -0.1333
Feb 2019 11 -0.1538 -0.2667
Mar 2019 17 0.5 0.0313
Apr 2019 15 -0.0909 0.0
May 2019 12 -0.2 -0.2
Jun 2019 17 0.375 0.1379
Jul 2019 10 -0.3939 -0.4737
Aug 2019 11 0.05 -0.3226
Sep 2019 11 0.0476 -0.3714
Oct 2019 10 -0.0909 -0.4444
Nov 2019 10 -0.05 -0.4063
Dec 2019 4 -0.5789 -0.7949
Jan 2020 6 0.5 -0.5385
Feb 2020 7 0.1667 -0.3636
Mar 2020 10 0.4286 -0.3939
Apr 2020 11 0.1 -0.2667
May 2020 10 -0.1364 -0.2083
Jun 2020 10 0.0526 -0.3939
Jul 2020 8 -0.2 -0.2
Aug 2020 8 -0.0625 -0.2857
Sep 2020 5 -0.3333 -0.5455
Oct 2020 5 0.0 -0.5
Nov 2020 3 -0.4 -0.6842
Dec 2020 3 -0.1667 -0.375
Jan 2021 4 0.4 -0.4167
Feb 2021 4 0.1429 -0.4286
Mar 2021 5 0.125 -0.55
Apr 2021 4 -0.1111 -0.6364
May 2021 5 0.25 -0.4737
Jun 2021 5 0.0 -0.5
Jul 2021 8 0.5 -0.0625
Aug 2021 11 0.4667 0.4667
Sep 2021 11 0.0 1.2
Oct 2021 14 0.2273 1.7
Nov 2021 8 -0.4074 1.6667
Dec 2021 3 -0.6875 0.0
Jan 2022 3 0.2 -0.1429
Feb 2022 3 0.0 -0.25
Mar 2022 4 0.1667 -0.2222
Apr 2022 5 0.4286 0.25
May 2022 5 0.0 0.0
Jun 2022 4 -0.2 -0.2
Jul 2022 7 0.625 -0.1333
Aug 2022 9 0.3846 -0.1818
Sep 2022 8 -0.1667 -0.3182
Oct 2022 6 -0.2 -0.5556
Nov 2022 11 0.8333 0.375
Dec 2022 9 -0.1818 2.6
Jan 2023 6 -0.3333 1.0
Feb 2023 7 0.1667 1.3333
Mar 2023 4 -0.5 0.0
Apr 2023 6 0.7143 0.2
May 2023 4 -0.3333 -0.2
Jun 2023 4 -0.125 -0.125
Jul 2023 3 -0.1429 -0.5385
Aug 2023 3 0.0 -0.6667
Sep 2023 7 1.1667 -0.1333
Oct 2023 6 -0.0769 0.0
Nov 2023 12 0.9167 0.0455
Dec 2023 8 -0.3478 -0.1667
Jan 2024 6 -0.2 0.0
Feb 2024 8 0.25 0.0714
Mar 2024 7 -0.0667 1.0
Apr 2024 7 0.0 0.1667
May 2024 6 -0.2143 0.375
Jun 2024 10 0.7273 1.7143
Jul 2024 11 0.1579 2.6667
Aug 2024 14 0.2273 3.5
Sep 2024 12 -0.1111 0.8462
Oct 2024 11 -0.0833 0.8333
Nov 2024 11 0.0 -0.0435
Dec 2024 12 0.0909 0.6
Jan 2025 14 0.125 1.25
Feb 2025 11 -0.2222 0.4
Mar 2025 11 0.0 0.5
Apr 2025 16 0.5238 1.2857
May 2025 12 -0.25 1.1818
Jun 2025 13 0.0833 0.3684
Jul 2025 14 0.0769 0.2727
Aug 2025 11 -0.2143 -0.1852
Sep 2025 16 0.4545 0.3333
Oct 2025 13 -0.1875 0.1818
Nov 2025 13 0.0 0.1818
Dec 2025 12 -0.0769 0.0
Jan 2026 13 0.0833 -0.037
Feb 2026 8 -0.3846 -0.2381
Mar 2026 8 0.0 -0.2381