Zip Code: 91020 (Montrose, 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 91020 Zip Code in February 2026 was 3. The month over month percentage change (MoM) was 0.5%, and the year over year percentage change (YoY) was -0.4%.

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

The chart below shows the trend of active listing count in the 91020 zip code. The table below shows the trend, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 91020 - Trend of Active Listing Count of Houses
Zip Code: 91020 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 5
Oct 2016 7
Nov 2016 8
Dec 2016 6
Jan 2017 9
Feb 2017 6
Mar 2017 4
Apr 2017 4
May 2017 2
Jun 2017 2
Jul 2017 7
Aug 2017 8 0.2308 0.0
Sep 2017 8 -0.0625 0.5
Oct 2017 3 -0.6 -0.5385
Nov 2017 6 0.8333 -0.3125
Dec 2017 4 -0.2727 -0.2727
Jan 2018 2 -0.5 -0.7778
Feb 2018 1 -0.75 -0.9091
Mar 2018 2 2.0 -0.625
Apr 2018 3 1.0 -0.25
May 2018 5 0.6667 1.5
Jun 2018 12 1.3 6.6667
Jul 2018 12 0.0435 0.8462
Aug 2018 13 0.0417 0.5625
Sep 2018 11 -0.16 0.4
Oct 2018 13 0.2381 3.3333
Nov 2018 14 0.0385 1.4545
Dec 2018 12 -0.1111 2.0
Jan 2019 7 -0.4167 2.5
Feb 2019 9 0.2143 16.0
Mar 2019 9 0.0588 5.0
Apr 2019 8 -0.1111 1.6667
May 2019 7 -0.125 0.4
Jun 2019 13 0.7857 0.087
Jul 2019 13 0.04 0.0833
Aug 2019 13 0.0 0.04
Sep 2019 12 -0.0769 0.1429
Oct 2019 10 -0.2083 -0.2692
Nov 2019 6 -0.3684 -0.5556
Dec 2019 8 0.3333 -0.3333
Jan 2020 9 0.125 0.2857
Feb 2020 7 -0.2778 -0.2353
Mar 2020 3 -0.5385 -0.6667
Apr 2020 4 0.1667 -0.5625
May 2020 5 0.2857 -0.3571
Jun 2020 3 -0.3333 -0.76
Jul 2020 6 1.0 -0.5385
Aug 2020 5 -0.1667 -0.6154
Sep 2020 5 0.0 -0.5833
Oct 2020 8 0.5 -0.2105
Nov 2020 10 0.3333 0.6667
Dec 2020 7 -0.3 -0.125
Jan 2021 9 0.2143 -0.0556
Feb 2021 9 0.0588 0.3846
Mar 2021 8 -0.1111 1.6667
Apr 2021 5 -0.4375 0.2857
May 2021 3 -0.3333 -0.3333
Jun 2021 2 -0.3333 -0.3333
Jul 2021 6 1.75 -0.0833
Aug 2021 6 0.0909 0.2
Sep 2021 5 -0.25 -0.1
Oct 2021 3 -0.3333 -0.6
Nov 2021 3 0.0 -0.7
Dec 2021 2 -0.3333 -0.7143
Jan 2022 3 0.5 -0.6471
Feb 2022 3 0.0 -0.6667
Mar 2022 5 0.6667 -0.375
Apr 2022 4 -0.3 -0.2222
May 2022 3 -0.1429 0.0
Jun 2022 4 0.1667 0.75
Jul 2022 4 0.1429 -0.2727
Aug 2022 5 0.25 -0.1667
Sep 2022 7 0.3 0.4444
Oct 2022 4 -0.4615 0.1667
Nov 2022 3 -0.1429 0.0
Dec 2022 3 -0.1667 0.25
Jan 2023 3 0.2 0.0
Feb 2023 4 0.3333 0.3333
Mar 2023 2 -0.5 -0.6
Apr 2023 3 0.25 -0.2857
May 2023 2 -0.2 -0.3333
Jun 2023 2 0.0 -0.4286
Jul 2023 2 -0.25 -0.625
Aug 2023 4 1.6667 -0.2
Sep 2023 4 0.0 -0.3846
Oct 2023 3 -0.25 -0.1429
Nov 2023 4 0.3333 0.3333
Dec 2023 3 -0.375 0.0
Jan 2024 2 -0.2 -0.3333
Feb 2024 4 1.0 0.0
Mar 2024 3 -0.25 0.5
Apr 2024 3 0.0 0.2
May 2024 4 0.3333 1.0
Jun 2024 5 0.125 1.25
Jul 2024 7 0.5556 3.6667
Aug 2024 9 0.2857 1.25
Sep 2024 12 0.3333 2.0
Oct 2024 11 -0.125 2.5
Nov 2024 9 -0.1429 1.25
Dec 2024 8 -0.1111 2.2
Jan 2025 7 -0.1875 2.25
Feb 2025 6 -0.1538 0.375
Mar 2025 5 -0.0909 0.6667
Apr 2025 2 -0.6 -0.3333
May 2025 3 0.25 -0.375
Jun 2025 4 0.6 -0.1111
Jul 2025 5 0.25 -0.2857
Aug 2025 4 -0.3 -0.6111
Sep 2025 3 -0.1429 -0.75
Oct 2025 7 1.1667 -0.381
Nov 2025 6 -0.0769 -0.3333
Dec 2025 4 -0.3333 -0.5
Jan 2026 3 -0.375 -0.6154
Feb 2026 2 -0.2 -0.6364
Mar 2026 3 0.5 -0.4