Zip Code: 63021 (Ballwin, MO) - Trend of House - Median Days on Market (Realtor)

Updated on March 13, 2026.

According to data from Realtor.com, the median days on market for houses in the 63021 Zip Code in February 2026 was 42 days. The month over month percentage change (MoM) was -0.3684%, and the year over year percentage change (YoY) was 1.8%.

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

The chart below shows the trend of the median days on market for houses in the 63021 zip code. The table below shows the trend, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 63021 - Trend of House - Median Days on Market
Zip Code: 63021 Trend of House - Median Days on Market
Items per page:
1 – 10 of 116
Month Med. Days on Market MoM Perc. Change (%) YoY Perc. Change (%)
Aug 2016 39
Sep 2016 31
Oct 2016 38
Nov 2016 51
Dec 2016 55
Jan 2017 63
Feb 2017 66
Mar 2017 38
Apr 2017 34
May 2017 25
Jun 2017 29
Jul 2017 35
Aug 2017 37 0.0647 -0.0513
Sep 2017 39 0.0541 0.2787
Oct 2017 50 0.2821 0.3245
Nov 2017 39 -0.22 -0.2353
Dec 2017 46 0.1667 -0.1651
Jan 2018 50 0.0989 -0.2063
Feb 2018 49 -0.025 -0.2614
Mar 2018 42 -0.1487 0.1067
Apr 2018 35 -0.1566 0.0448
May 2018 31 -0.1071 0.25
Jun 2018 34 0.088 0.193
Jul 2018 36 0.0588 0.036
Aug 2018 43 0.1944 0.1622
Sep 2018 50 0.1628 0.2821
Oct 2018 50 0.0 0.0
Nov 2018 49 -0.03 0.2436
Dec 2018 55 0.1237 0.1978
Jan 2019 71 0.3028 0.42
Feb 2019 76 0.0634 0.5487
Mar 2019 75 -0.0132 0.7952
Apr 2019 57 -0.2349 0.6286
May 2019 35 -0.3816 0.128
Jun 2019 34 -0.0496 -0.0147
Jul 2019 41 0.2239 0.1389
Aug 2019 43 0.0366 -0.0116
Sep 2019 44 0.0353 -0.12
Oct 2019 42 -0.0455 -0.16
Nov 2019 40 -0.0417 -0.1701
Dec 2019 60 0.4907 0.1009
Jan 2020 84 0.4 0.1831
Feb 2020 96 0.1429 0.2715
Mar 2020 43 -0.5521 -0.4228
Apr 2020 28 -0.3605 -0.5175
May 2020 39 0.4182 0.1064
Jun 2020 55 0.4103 0.6418
Jul 2020 33 -0.4045 -0.2012
Aug 2020 37 0.1145 -0.1412
Sep 2020 38 0.0411 -0.1364
Oct 2020 42 0.1053 0.0
Nov 2020 36 -0.1429 -0.1056
Dec 2020 51 0.4028 -0.1583
Jan 2021 73 0.4406 -0.1339
Feb 2021 61 -0.1684 -0.3698
Mar 2021 47 -0.2231 0.093
Apr 2021 16 -0.6702 -0.4364
May 2021 34 1.1613 -0.141
Jun 2021 24 -0.2985 -0.5727
Jul 2021 23 -0.0213 -0.2977
Aug 2021 22 -0.0435 -0.3973
Sep 2021 24 0.0682 -0.3816
Oct 2021 31 0.3191 -0.2619
Nov 2021 36 0.1613 0.0
Dec 2021 37 0.0139 -0.2772
Jan 2022 47 0.274 -0.3608
Feb 2022 46 -0.0108 -0.2397
Mar 2022 33 -0.2935 -0.3085
Apr 2022 23 -0.3 0.4677
May 2022 33 0.4286 -0.0299
Jun 2022 12 -0.6462 -0.5106
Jul 2022 22 0.8913 -0.0543
Aug 2022 17 -0.2184 -0.2273
Sep 2022 26 0.5441 0.117
Oct 2022 34 0.2952 0.0968
Nov 2022 34 0.0 -0.0556
Dec 2022 30 -0.1103 -0.1712
Jan 2023 39 0.2893 -0.1613
Feb 2023 21 -0.4551 -0.538
Mar 2023 24 0.1412 -0.2538
Apr 2023 24 0.0 0.0659
May 2023 29 0.1959 -0.1077
Jun 2023 17 -0.4138 0.4783
Jul 2023 25 0.4412 0.1264
Aug 2023 28 0.1429 0.6471
Sep 2023 21 -0.2589 -0.2095
Oct 2023 22 0.0602 -0.3529
Nov 2023 27 0.2159 -0.2132
Dec 2023 31 0.1589 0.0248
Jan 2024 31 0.0 -0.2051
Feb 2024 26 -0.1774 0.2
Mar 2024 23 -0.1078 -0.0619
Apr 2024 14 -0.4066 -0.4433
May 2024 16 0.1667 -0.4569
Jun 2024 15 -0.0476 -0.1176
Jul 2024 19 0.2667 -0.2245
Aug 2024 19 0.0 -0.3214
Sep 2024 24 0.2632 0.1566
Oct 2024 23 -0.0625 0.0227
Nov 2024 33 0.4667 0.2336
Dec 2024 42 0.2727 0.3548
Jan 2025 40 -0.0595 0.2742
Feb 2025 34 -0.1392 0.3333
Mar 2025 15 -0.5588 -0.3407
Apr 2025 19 0.2667 0.4074
May 2025 17 -0.1316 0.0476
Jun 2025 23 0.3939 0.5333
Jul 2025 25 0.087 0.3158
Aug 2025 29 0.14 0.5
Sep 2025 36 0.2632 0.5
Oct 2025 27 -0.2639 0.1778
Nov 2025 36 0.3491 0.0833
Dec 2025 64 0.7902 0.5238
Jan 2026 58 -0.0938 0.4684
Feb 2026 67 0.1466 0.9559
Mar 2026 42 -0.3684 1.8