Boulder County, 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 Boulder County, CO in February 2026 was 888. The month over month percentage change (MoM) was 0.1122%, and the year over year percentage change (YoY) was 0.0172%.

You can see similar for other Colorado counties, and for Colorado.

The chart below shows the trend of active listing count in Boulder County, CO. The table below shows the trend, and the MoM and YoY percentage changes.

Data Source: Realtor.
Boulder County, CO Trend of Active Listing Count of Houses
Boulder County, CO 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 776
Sep 2016 828
Oct 2016 829
Nov 2016 760
Dec 2016 680
Jan 2017 533
Feb 2017 507
Mar 2017 518
Apr 2017 568
May 2017 672
Jun 2017 795
Jul 2017 941
Aug 2017 980 0.0414 0.2629
Sep 2017 997 0.0168 0.2042
Oct 2017 975 -0.0216 0.1768
Nov 2017 876 -0.1021 0.152
Dec 2017 701 -0.1993 0.0316
Jan 2018 533 -0.2397 0.0
Feb 2018 478 -0.1041 -0.0582
Mar 2018 479 0.0021 -0.0754
Apr 2018 533 0.1139 -0.0608
May 2018 658 0.2345 -0.0208
Jun 2018 740 0.1246 -0.0692
Jul 2018 849 0.1473 -0.0978
Aug 2018 881 0.0371 -0.1015
Sep 2018 937 0.0636 -0.0602
Oct 2018 946 0.0101 -0.0297
Nov 2018 922 -0.0259 0.0525
Dec 2018 810 -0.1215 0.1548
Jan 2019 671 -0.1711 0.2589
Feb 2019 612 -0.0887 0.2806
Mar 2019 663 0.0834 0.3845
Apr 2019 756 0.1411 0.4184
May 2019 864 0.1429 0.3131
Jun 2019 1000 0.1574 0.3514
Jul 2019 1093 0.093 0.2874
Aug 2019 1177 0.0769 0.3367
Sep 2019 1177 0.0 0.2568
Oct 2019 1164 -0.0115 0.2299
Nov 2019 1142 -0.0189 0.2387
Dec 2019 976 -0.145 0.2057
Jan 2020 756 -0.2254 0.1267
Feb 2020 616 -0.1852 0.0074
Mar 2020 596 -0.0325 -0.1004
Apr 2020 633 0.0621 -0.1627
May 2020 700 0.1058 -0.1898
Jun 2020 855 0.2214 -0.145
Jul 2020 955 0.1164 -0.1267
Aug 2020 888 -0.0697 -0.2455
Sep 2020 802 -0.0968 -0.3186
Oct 2020 797 -0.0069 -0.3154
Nov 2020 773 -0.0295 -0.3228
Dec 2020 597 -0.2283 -0.3888
Jan 2021 474 -0.2054 -0.373
Feb 2021 362 -0.2363 -0.4123
Mar 2021 308 -0.1492 -0.4832
Apr 2021 287 -0.0698 -0.5474
May 2021 326 0.1379 -0.5343
Jun 2021 330 0.0123 -0.614
Jul 2021 434 0.3136 -0.5458
Aug 2021 446 0.0288 -0.4977
Sep 2021 472 0.0583 -0.4115
Oct 2021 464 -0.018 -0.4181
Nov 2021 395 -0.1478 -0.489
Dec 2021 299 -0.243 -0.4987
Jan 2022 415 0.3863 -0.1255
Feb 2022 151 -0.6357 -0.5829
Mar 2022 168 0.1093 -0.4562
Apr 2022 211 0.2567 -0.2653
May 2022 257 0.2209 -0.2117
Jun 2022 471 0.8327 0.4273
Jul 2022 634 0.345 0.4614
Aug 2022 759 0.1981 0.7018
Sep 2022 810 0.0672 0.7161
Oct 2022 792 -0.0228 0.7077
Nov 2022 799 0.0095 1.0228
Dec 2022 693 -0.1327 1.3177
Jan 2023 503 -0.2742 0.2135
Feb 2023 438 -0.1292 1.9007
Mar 2023 482 0.0993 1.8746
Apr 2023 532 0.1049 1.5273
May 2023 618 0.1617 1.4047
Jun 2023 720 0.1642 0.5276
Jul 2023 827 0.1487 0.3047
Aug 2023 869 0.0514 0.1449
Sep 2023 840 -0.0334 0.037
Oct 2023 889 0.0583 0.1232
Nov 2023 924 0.0394 0.1564
Dec 2023 833 -0.0985 0.202
Jan 2024 667 -0.1993 0.326
Feb 2024 533 -0.2016 0.2158
Mar 2024 572 0.0732 0.1869
Apr 2024 706 0.2353 0.3271
May 2024 833 0.1792 0.3471
Jun 2024 993 0.1928 0.3801
Jul 2024 1175 0.1833 0.4217
Aug 2024 1227 0.0443 0.412
Sep 2024 1248 0.0171 0.4857
Oct 2024 1298 0.0397 0.4595
Nov 2024 1265 -0.0254 0.3685
Dec 2024 1133 -0.104 0.3601
Jan 2025 841 -0.2577 0.2609
Feb 2025 754 -0.104 0.415
Mar 2025 873 0.1579 0.5267
Apr 2025 1040 0.192 0.4731
May 2025 1197 0.1505 0.4372
Jun 2025 1417 0.1843 0.427
Jul 2025 1526 0.0769 0.2987
Aug 2025 1512 -0.0092 0.2323
Sep 2025 1435 -0.0509 0.1498
Oct 2025 1429 -0.0042 0.1013
Nov 2025 1385 -0.0311 0.0949
Dec 2025 1218 -0.1203 0.075
Jan 2026 961 -0.211 0.1427
Feb 2026 798 -0.1696 0.0591
Mar 2026 888 0.1122 0.0172