Zip Code: 80109 (Castle Rock, CO) - 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 80109 Zip Code in February 2026 was 81. The month over month percentage change (MoM) was 0.1408%, and the year over year percentage change (YoY) was 0.2462%.

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

The chart below shows the trend of active listing count in the 80109 zip code. The table below shows the trend, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 80109 - Trend of Active Listing Count of Houses
Zip Code: 80109 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 127
Sep 2016 112
Oct 2016 99
Nov 2016 95
Dec 2016 77
Jan 2017 63
Feb 2017 61
Mar 2017 56
Apr 2017 53
May 2017 82
Jun 2017 103
Jul 2017 102
Aug 2017 104 0.0196 -0.1811
Sep 2017 101 -0.0288 -0.0982
Oct 2017 82 -0.1881 -0.1717
Nov 2017 81 -0.0122 -0.1474
Dec 2017 80 -0.0185 0.0392
Jan 2018 65 -0.1824 0.0317
Feb 2018 74 0.1385 0.2231
Mar 2018 66 -0.1149 0.1696
Apr 2018 79 0.2061 0.5048
May 2018 88 0.1076 0.0671
Jun 2018 97 0.1029 -0.0631
Jul 2018 100 0.0363 -0.0196
Aug 2018 121 0.21 0.1635
Sep 2018 125 0.0289 0.2327
Oct 2018 120 -0.0361 0.4634
Nov 2018 141 0.175 0.7407
Dec 2018 139 -0.0142 0.7484
Jan 2019 111 -0.2014 0.7077
Feb 2019 90 -0.1937 0.2095
Mar 2019 77 -0.1397 0.1756
Apr 2019 83 0.0779 0.0506
May 2019 93 0.1205 0.0629
Jun 2019 91 -0.0269 -0.0622
Jul 2019 103 0.1381 0.03
Aug 2019 116 0.1262 -0.0413
Sep 2019 118 0.0172 -0.0522
Oct 2019 114 -0.0381 -0.0542
Nov 2019 111 -0.022 -0.2128
Dec 2019 86 -0.2252 -0.3813
Jan 2020 74 -0.1453 -0.3378
Feb 2020 52 -0.2993 -0.4246
Mar 2020 51 -0.0097 -0.3377
Apr 2020 52 0.0196 -0.3735
May 2020 67 0.2788 -0.2849
Jun 2020 71 0.0677 -0.2155
Jul 2020 77 0.0845 -0.2524
Aug 2020 62 -0.2013 -0.4698
Sep 2020 57 -0.0732 -0.5169
Oct 2020 47 -0.1842 -0.5903
Nov 2020 31 -0.3333 -0.7207
Dec 2020 24 -0.2258 -0.7209
Jan 2021 19 -0.2083 -0.7415
Feb 2021 17 -0.1053 -0.6699
Mar 2021 23 0.3529 -0.549
Apr 2021 25 0.087 -0.5192
May 2021 23 -0.1 -0.6617
Jun 2021 23 0.0222 -0.6761
Jul 2021 30 0.2826 -0.6169
Aug 2021 37 0.2542 -0.3984
Sep 2021 27 -0.2703 -0.5263
Oct 2021 30 0.0926 -0.3656
Nov 2021 32 0.0847 0.0323
Dec 2021 25 -0.2188 0.0417
Jan 2022 10 -0.6 -0.4737
Feb 2022 10 0.0 -0.4118
Mar 2022 18 0.8 -0.2174
Apr 2022 16 -0.1111 -0.36
May 2022 28 0.75 0.2444
Jun 2022 42 0.4821 0.8043
Jul 2022 59 0.4217 1.0
Aug 2022 91 0.5424 1.4595
Sep 2022 83 -0.0934 2.0556
Oct 2022 65 -0.2182 1.1864
Nov 2022 69 0.0698 1.1563
Dec 2022 59 -0.1449 1.36
Jan 2023 44 -0.2542 3.4
Feb 2023 39 -0.125 2.85
Mar 2023 31 -0.1948 0.7222
Apr 2023 35 0.1129 1.1563
May 2023 43 0.2464 0.5357
Jun 2023 49 0.1395 0.1807
Jul 2023 56 0.1429 -0.0508
Aug 2023 61 0.0893 -0.3297
Sep 2023 70 0.1393 -0.1576
Oct 2023 75 0.0791 0.1628
Nov 2023 77 0.02 0.1087
Dec 2023 75 -0.0196 0.2712
Jan 2024 62 -0.1733 0.4091
Feb 2024 40 -0.3629 0.026
Mar 2024 52 0.3038 0.6613
Apr 2024 54 0.0485 0.5652
May 2024 65 0.1944 0.5
Jun 2024 85 0.3178 0.7347
Jul 2024 94 0.1059 0.6786
Aug 2024 93 -0.0106 0.5246
Sep 2024 82 -0.1183 0.1799
Oct 2024 89 0.0854 0.1867
Nov 2024 92 0.0281 0.1961
Dec 2024 68 -0.2568 -0.0933
Jan 2025 54 -0.2132 -0.1371
Feb 2025 57 0.0654 0.443
Mar 2025 65 0.1404 0.2621
Apr 2025 81 0.2462 0.5
May 2025 105 0.2963 0.6279
Jun 2025 130 0.2381 0.5294
Jul 2025 153 0.1731 0.6223
Aug 2025 150 -0.0164 0.6129
Sep 2025 139 -0.0733 0.6951
Oct 2025 135 -0.0324 0.5112
Nov 2025 141 0.0483 0.541
Dec 2025 114 -0.1915 0.6765
Jan 2026 80 -0.3026 0.486
Feb 2026 71 -0.1069 0.2456
Mar 2026 81 0.1408 0.2462