Zip Code: 21529 (Ellerslie, MD) - 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 21529 Zip Code in February 2026 was 138 days. The month over month percentage change (MoM) was -0.0417%, and the year over year percentage change (YoY) was -0.3013%.

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

The chart below shows the trend of the median days on market for houses in the 21529 zip code. The table below shows the trend, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 21529 - Trend of House - Median Days on Market
Zip Code: 21529 Trend of House - Median Days on Market
Items per page:
1 – 10 of 115
Month Med. Days on Market MoM Perc. Change (%) YoY Perc. Change (%)
Aug 2016 64
Sep 2016 92
Oct 2016 88
Nov 2016 100
Dec 2016 86
Jan 2017 110
Feb 2017 126
Mar 2017 100
Apr 2017 143
May 2017 122
Jun 2017 154
Jul 2017 59
Aug 2017 83 0.4188 0.2969
Sep 2017 83 -0.006 -0.1033
Oct 2017 100 0.2121 0.1429
Nov 2017 116 0.155 0.155
Dec 2017 144 0.2424 0.6784
Jan 2018 231 0.6098 1.1
Feb 2018 249 0.0758 0.9801
Mar 2018 15 -0.9406 -0.8525
Apr 2018 33 1.2373 -0.7692
May 2018 31 -0.0758 -0.75
Jun 2018 33 0.082 -0.785
Jul 2018 58 0.7424 -0.0171
Aug 2018 46 -0.1957 -0.4428
Sep 2018 38 -0.1784 -0.5394
Oct 2018 63 0.6447 -0.375
Nov 2018 81 0.296 -0.2987
Dec 2018 75 -0.071 -0.4756
Jan 2019 86 0.1429 -0.6277
Feb 2019 82 -0.0465 -0.67
Mar 2019 110 0.3415 6.4576
Apr 2019 71 -0.3545 1.1515
May 2019 4 -0.9437 -0.8689
Jun 2019 8 0.875 -0.7727
Jul 2019 32 3.2667 -0.4435
Aug 2019 64 0.9844 0.373
Sep 2019 83 0.3071 1.1842
Oct 2019 96 0.1506 0.528
Nov 2019 90 -0.0576 0.1111
Dec 2019 91 0.0111 0.2093
Feb 2020 11 -0.8659
Mar 2020 29 1.5909 -0.7409
Apr 2020 3 -0.8947 -0.9577
May 2020 18 4.8333 3.375
Jun 2020 33 0.8857 3.4
Jul 2020 84 1.5303 1.6094
Aug 2020 112 0.3353 0.7559
Sep 2020 129 0.157 0.5542
Oct 2020 60 -0.5349 -0.3717
Nov 2020 26 -0.5667 -0.7111
Dec 2020 30 0.1346 -0.6758
Jan 2021 51 0.7119
Feb 2021 82 0.6238 6.4545
Mar 2021 138 0.6829 3.8421
Apr 2021 159 0.1522 52.0
May 2021 150 -0.0566 7.5714
Jun 2021 208 0.3867 5.303
Jul 2021 56 -0.7332 -0.3353
Aug 2021 88 0.5856 -0.2108
Sep 2021 101 0.142 -0.2209
Oct 2021 56 -0.4478 -0.075
Nov 2021 88 0.5766 2.3654
Dec 2021 17 -0.8057 -0.4237
Jan 2022 22 0.2647 -0.5743
Feb 2022 5 -0.7674 -0.939
Mar 2022 26 4.1 -0.8152
Apr 2022 40 0.549 -0.7516
May 2022 84 1.1266 -0.44
Jun 2022 19 -0.7738 -0.9087
Jul 2022 29 0.5 -0.4865
Aug 2022 40 0.386 -0.5511
Sep 2022 71 0.7975 -0.2935
Oct 2022 99 0.3944 0.7838
Nov 2022 103 0.0404 0.1771
Dec 2022 81 -0.2136 3.7647
Jan 2023 113 0.3889 4.2326
Feb 2023 18 -0.8444 2.5
Mar 2023 35 1.0 0.3725
Apr 2023 67 0.9 0.6835
May 2023 70 0.0526 -0.1667
Jun 2023 109 0.55 4.7105
Jul 2023 79 -0.2719 1.7719
Aug 2023 43 -0.4557 0.0886
Sep 2023 68 0.5698 -0.0493
Oct 2023 113 0.6741 0.1414
Nov 2023 131 0.1549 0.267
Dec 2023 19 -0.8582 -0.7716
Jan 2024 50 1.7027 -0.5556
Feb 2024 78 0.56 3.4571
Mar 2024 4 -0.9487 -0.8857
Apr 2024 25 5.25 -0.6241
May 2024 57 1.26 -0.1929
Jun 2024 73 0.292 -0.3272
Jul 2024 0
Aug 2024 11 -0.7558
Sep 2024 19 0.8095 -0.7185
Oct 2024 42 1.2105 -0.6283
Nov 2024 62 0.4643 -0.5287
Dec 2024 76 0.2358 3.1081
Jan 2025 101 0.3224 1.01
Feb 2025 136 0.3483 0.7372
Mar 2025 198 0.4576 48.375
Apr 2025 229 0.1595 8.16
May 2025 254 0.107 3.4867
Jun 2025 12 -0.9527 -0.8356
Jul 2025 13 0.1042
Aug 2025 27 1.0 1.5238
Sep 2025 44 0.6604 1.3158
Oct 2025 43 -0.017 0.0298
Nov 2025 51 0.1676 -0.1789
Dec 2025 72 0.4158 -0.0592
Jan 2026 117 0.6294 0.1592
Feb 2026 144 0.2361 0.0627
Mar 2026 138 -0.0417 -0.3013