Zip Code: 91101 (Pasadena, 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 91101 Zip Code in February 2026 was 46. The month over month percentage change (MoM) was 0.1375%, and the year over year percentage change (YoY) was 0.0706%.

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

The chart below shows the trend of active listing count in the 91101 zip code. The table below shows the trend, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 91101 - Trend of Active Listing Count of Houses
Zip Code: 91101 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 40
Sep 2016 43
Oct 2016 48
Nov 2016 44
Dec 2016 42
Jan 2017 40
Feb 2017 39
Mar 2017 38
Apr 2017 31
May 2017 28
Jun 2017 30
Jul 2017 33
Aug 2017 34 0.0462 -0.15
Sep 2017 27 -0.2059 -0.3721
Oct 2017 22 -0.1852 -0.5417
Nov 2017 22 0.0 -0.5
Dec 2017 24 0.0682 -0.4337
Jan 2018 15 -0.3617 -0.625
Feb 2018 21 0.3667 -0.4744
Mar 2018 22 0.0488 -0.4267
Apr 2018 25 0.1628 -0.1803
May 2018 21 -0.16 -0.25
Jun 2018 26 0.2381 -0.1186
Jul 2018 26 0.0 -0.2
Aug 2018 26 0.0 -0.2353
Sep 2018 27 0.0192 -0.0185
Oct 2018 27 0.0189 0.2273
Nov 2018 31 0.1296 0.3864
Dec 2018 27 -0.1148 0.1489
Jan 2019 25 -0.0741 0.6667
Feb 2019 26 0.02 0.2439
Mar 2019 30 0.1765 0.3953
Apr 2019 31 0.0333 0.24
May 2019 32 0.0323 0.5238
Jun 2019 33 0.0156 0.25
Jul 2019 31 -0.0462 0.1923
Aug 2019 30 -0.0484 0.1346
Sep 2019 31 0.0508 0.1698
Oct 2019 35 0.1129 0.2778
Nov 2019 35 0.0 0.1311
Dec 2019 35 0.0145 0.2963
Jan 2020 24 -0.3286 -0.06
Feb 2020 25 0.0426 -0.0392
Mar 2020 25 0.0204 -0.1667
Apr 2020 25 -0.02 -0.2097
May 2020 23 -0.0612 -0.2813
Jun 2020 29 0.2609 -0.1077
Jul 2020 36 0.2241 0.1452
Aug 2020 34 -0.0563 0.1356
Sep 2020 45 0.3433 0.4516
Oct 2020 45 0.0 0.3043
Nov 2020 48 0.0667 0.3913
Dec 2020 42 -0.1354 0.1857
Jan 2021 36 -0.1446 0.5106
Feb 2021 36 0.0141 0.4694
Mar 2021 36 -0.0139 0.42
Apr 2021 25 -0.3099 0.0
May 2021 20 -0.1837 -0.1304
Jun 2021 21 0.05 -0.2759
Jul 2021 21 0.0 -0.4085
Aug 2021 22 0.0476 -0.3433
Sep 2021 28 0.25 -0.3889
Oct 2021 24 -0.1455 -0.4778
Nov 2021 25 0.0638 -0.4792
Dec 2021 20 -0.2 -0.5181
Jan 2022 15 -0.275 -0.5915
Feb 2022 13 -0.1034 -0.6389
Mar 2022 15 0.1538 -0.5775
Apr 2022 15 0.0 -0.3878
May 2022 16 0.0667 -0.2
Jun 2022 23 0.4063 0.0714
Jul 2022 35 0.5333 0.6429
Aug 2022 40 0.1594 0.8182
Sep 2022 36 -0.1125 0.2909
Oct 2022 35 -0.0141 0.4894
Nov 2022 40 0.1429 0.6
Dec 2022 34 -0.15 0.7
Jan 2023 30 -0.1176 1.069
Feb 2023 27 -0.1167 1.0385
Mar 2023 28 0.0377 0.8333
Apr 2023 27 -0.0364 0.7667
May 2023 25 -0.0566 0.5625
Jun 2023 24 -0.04 0.0667
Jul 2023 25 0.0417 -0.2754
Aug 2023 26 0.04 -0.35
Sep 2023 26 0.0 -0.2676
Oct 2023 23 -0.1154 -0.3429
Nov 2023 25 0.087 -0.375
Dec 2023 28 0.12 -0.1765
Jan 2024 24 -0.1429 -0.2
Feb 2024 22 -0.0833 -0.1698
Mar 2024 26 0.1591 -0.0727
Apr 2024 25 -0.0196 -0.0566
May 2024 27 0.06 0.06
Jun 2024 23 -0.1321 -0.0417
Jul 2024 22 -0.0435 -0.12
Aug 2024 28 0.25 0.0577
Sep 2024 36 0.3091 0.3846
Oct 2024 40 0.1111 0.7391
Nov 2024 40 0.0 0.6
Dec 2024 43 0.075 0.5357
Jan 2025 37 -0.1395 0.5417
Feb 2025 31 -0.1757 0.3864
Mar 2025 43 0.3934 0.6667
Apr 2025 43 0.0118 0.72
May 2025 47 0.0814 0.7547
Jun 2025 46 -0.0108 1.0
Jul 2025 45 -0.0217 1.0455
Aug 2025 48 0.0556 0.7273
Sep 2025 53 0.1158 0.4722
Oct 2025 54 0.0189 0.35
Nov 2025 53 -0.0185 0.325
Dec 2025 54 0.0189 0.2558
Jan 2026 46 -0.1481 0.2432
Feb 2026 40 -0.1304 0.3115
Mar 2026 46 0.1375 0.0706