Zip Code: 21229 (Baltimore, MD) - 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 21229 Zip Code in February 2026 was 123. The month over month percentage change (MoM) was 0.056%, and the year over year percentage change (YoY) was 0.408%.

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

The chart below shows the trend of active listing count in the 21229 zip code. The table below shows the trend, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 21229 - Trend of Active Listing Count of Houses
Zip Code: 21229 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 222
Sep 2016 214
Oct 2016 219
Nov 2016 215
Dec 2016 202
Jan 2017 191
Feb 2017 172
Mar 2017 164
Apr 2017 171
May 2017 172
Jun 2017 184
Jul 2017 169
Aug 2017 163 -0.0355 -0.2658
Sep 2017 150 -0.0798 -0.2974
Oct 2017 169 0.1267 -0.2265
Nov 2017 179 0.0592 -0.1674
Dec 2017 182 0.014 -0.0993
Jan 2018 163 -0.1019 -0.1466
Feb 2018 131 -0.1963 -0.2362
Mar 2018 130 -0.0115 -0.2104
Apr 2018 134 0.0347 -0.2141
May 2018 140 0.0448 -0.186
Jun 2018 139 -0.0107 -0.2452
Jul 2018 134 -0.0325 -0.2071
Aug 2018 134 -0.0037 -0.181
Sep 2018 134 0.0037 -0.1067
Oct 2018 131 -0.0224 -0.2249
Nov 2018 151 0.1489 -0.1592
Dec 2018 156 0.0332 -0.1433
Jan 2019 157 0.0096 -0.0368
Feb 2019 146 -0.0701 0.1145
Mar 2019 146 0.0 0.1274
Apr 2019 148 0.0137 0.1045
May 2019 139 -0.0608 -0.0071
Jun 2019 144 0.0324 0.0361
Jul 2019 138 -0.0383 0.0299
Aug 2019 151 0.0906 0.1273
Sep 2019 148 -0.0166 0.1045
Oct 2019 149 0.0068 0.1374
Nov 2019 150 0.0067 -0.0033
Dec 2019 150 0.0 -0.0354
Jan 2020 133 -0.1133 -0.1529
Feb 2020 132 -0.0113 -0.0993
Mar 2020 127 -0.0342 -0.1301
Apr 2020 118 -0.0709 -0.2027
May 2020 121 0.0254 -0.1295
Jun 2020 109 -0.0992 -0.2404
Jul 2020 89 -0.1881 -0.3587
Aug 2020 80 -0.096 -0.4684
Sep 2020 68 -0.15 -0.5405
Oct 2020 73 0.0662 -0.5134
Nov 2020 81 0.1172 -0.46
Dec 2020 82 0.0123 -0.4533
Jan 2021 73 -0.1098 -0.4511
Feb 2021 67 -0.0822 -0.4905
Mar 2021 64 -0.0448 -0.4961
Apr 2021 49 -0.2422 -0.589
May 2021 48 -0.0103 -0.6033
Jun 2021 44 -0.0833 -0.5963
Jul 2021 51 0.1591 -0.4237
Aug 2021 66 0.2941 -0.175
Sep 2021 77 0.1591 0.125
Oct 2021 105 0.366 0.4414
Nov 2021 112 0.0718 0.3827
Dec 2021 108 -0.0402 0.311
Jan 2022 93 -0.1395 0.2671
Feb 2022 85 -0.0811 0.2687
Mar 2022 78 -0.0882 0.2109
Apr 2022 66 -0.1548 0.3505
May 2022 64 -0.0229 0.3333
Jun 2022 75 0.1719 0.7045
Jul 2022 81 0.08 0.5882
Aug 2022 109 0.3457 0.6515
Sep 2022 105 -0.0413 0.366
Oct 2022 108 0.0287 0.0287
Nov 2022 93 -0.1349 -0.1696
Dec 2022 97 0.043 -0.0977
Jan 2023 94 -0.0309 0.0162
Feb 2023 91 -0.0319 0.0706
Mar 2023 89 -0.0275 0.1419
Apr 2023 78 -0.1243 0.1832
May 2023 80 0.0323 0.25
Jun 2023 77 -0.0375 0.0267
Jul 2023 76 -0.0195 -0.0679
Aug 2023 69 -0.0861 -0.367
Sep 2023 72 0.0362 -0.3158
Oct 2023 75 0.049 -0.3023
Nov 2023 76 0.0133 -0.1828
Dec 2023 91 0.1974 -0.0619
Jan 2024 76 -0.1648 -0.1915
Feb 2024 84 0.1053 -0.0769
Mar 2024 81 -0.0357 -0.0847
Apr 2024 88 0.0864 0.1355
May 2024 88 -0.0057 0.0938
Jun 2024 94 0.0743 0.2208
Jul 2024 97 0.0319 0.2848
Aug 2024 94 -0.0309 0.3623
Sep 2024 93 -0.0106 0.3007
Oct 2024 106 0.1344 0.4067
Nov 2024 117 0.109 0.5395
Dec 2024 128 0.094 0.4066
Jan 2025 111 -0.1328 0.4605
Feb 2025 93 -0.1667 0.1012
Mar 2025 87 -0.0595 0.0741
Apr 2025 99 0.1379 0.125
May 2025 98 -0.0101 0.12
Jun 2025 107 0.0918 0.1383
Jul 2025 102 -0.0467 0.0515
Aug 2025 108 0.0588 0.1489
Sep 2025 111 0.0278 0.1935
Oct 2025 144 0.2973 0.3649
Nov 2025 145 0.0035 0.235
Dec 2025 141 -0.0242 0.1016
Jan 2026 120 -0.1489 0.0811
Feb 2026 116 -0.0333 0.2541
Mar 2026 123 0.056 0.408