Zip Code: 21057 (Glen Arm, MD) - Trend of Median House Listing Price (Realtor)
Updated on March 13, 2026.

According to data from Realtor.com, the median house listing price for the 21057 Zip Code in February 2026 was $957,220. The month over month percentage change (MoM) was 0.0648%, and the year over year percentage change (YoY) was 0.2679%.

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

The chart below shows the trend of the median house listing price in the 21057 zip code. The table below shows the trend of the median house listing price, and the MoM and YoY percentage changes.

Data Source: Realtor.
Zip Code: 21057 - Trend of Median House Listing Price ($)
Zip Code: 21057 Trend of Median House Listing Price
Items per page:
1 – 10 of 116
Month Price ($) MoM Perc. Change (%) YoY Perc. Change (%)
Aug 2016 456950
Sep 2016 449425
Oct 2016 462450
Nov 2016 450000
Dec 2016 472000
Jan 2017 452475
Feb 2017 497450
Mar 2017 475000
Apr 2017 505000
May 2017 459900
Jun 2017 448650
Jul 2017 499950
Aug 2017 529990 0.0601 0.1598
Sep 2017 477473 -0.0991 0.0624
Oct 2017 517000 0.0828 0.118
Nov 2017 504250 -0.0247 0.1206
Dec 2017 529990 0.051 0.1229
Jan 2018 564900 0.0659 0.2485
Feb 2018 531225 -0.0596 0.0679
Mar 2018 531218 0.0 0.1184
Apr 2018 524900 -0.0119 0.0394
May 2018 575000 0.0954 0.2503
Jun 2018 575000 0.0 0.2816
Jul 2018 577450 0.0043 0.155
Aug 2018 539500 -0.0657 0.0179
Sep 2018 524925 -0.027 0.0994
Oct 2018 520000 -0.0094 0.0058
Nov 2018 481000 -0.075 -0.0461
Dec 2018 454900 -0.0543 -0.1417
Jan 2019 459450 0.01 -0.1867
Feb 2019 465000 0.0121 -0.1247
Mar 2019 488700 0.051 -0.08
Apr 2019 503471 0.0302 -0.0408
May 2019 478471 -0.0497 -0.1679
Jun 2019 525000 0.0972 -0.087
Jul 2019 549900 0.0474 -0.0477
Aug 2019 550000 0.0002 0.0195
Sep 2019 547245 -0.005 0.0425
Oct 2019 543113 -0.0075 0.0444
Nov 2019 540359 -0.0051 0.1234
Dec 2019 532450 -0.0146 0.1705
Jan 2020 472475 -0.1126 0.0283
Feb 2020 433750 -0.082 -0.0672
Mar 2020 539900 0.2447 0.1048
Apr 2020 470950 -0.1277 -0.0646
May 2020 543250 0.1535 0.1354
Jun 2020 542450 -0.0015 0.0332
Jul 2020 564000 0.0397 0.0256
Aug 2020 592250 0.0501 0.0768
Sep 2020 837450 0.414 0.5303
Oct 2020 592250 -0.2928 0.0905
Nov 2020 549000 -0.073 0.016
Dec 2020 724450 0.3196 0.3606
Jan 2021 769500 0.0622 0.6287
Feb 2021 704000 -0.0851 0.6231
Mar 2021 516950 -0.2657 -0.0425
Apr 2021 504950 -0.0232 0.0722
May 2021 485975 -0.0376 -0.1054
Jun 2021 678500 0.3962 0.2508
Jul 2021 724900 0.0684 0.2853
Aug 2021 724900 0.0 0.224
Sep 2021 641975 -0.1144 -0.2334
Oct 2021 592475 -0.0771 0.0004
Nov 2021 499735 -0.1565 -0.0897
Dec 2021 659200 0.3191 -0.0901
Jan 2022 749900 0.1376 -0.0255
Feb 2022 789900 0.0533 0.122
Mar 2022 824900 0.0443 0.5957
Apr 2022 774900 -0.0606 0.5346
May 2022 724950 -0.0645 0.4917
Jun 2022 837450 0.1552 0.2343
Jul 2022 694725 -0.1704 -0.0416
Aug 2022 775000 0.1155 0.0691
Sep 2022 774000 -0.0013 0.2057
Oct 2022 759725 -0.0184 0.2823
Nov 2022 737000 -0.0299 0.4748
Dec 2022 629450 -0.1459 -0.0451
Jan 2023 699000 0.1105 -0.0679
Feb 2023 749225 0.0719 -0.0515
Mar 2023 715995 -0.0444 -0.132
Apr 2023 696000 -0.0279 -0.1018
May 2023 712000 0.023 -0.0179
Jun 2023 685450 -0.0373 -0.1815
Jul 2023 681175 -0.0062 -0.0195
Aug 2023 650000 -0.0458 -0.1613
Sep 2023 749900 0.1537 -0.0311
Oct 2023 749900 0.0 -0.0129
Nov 2023 689950 -0.0799 -0.0638
Dec 2023 682475 -0.0108 0.0842
Jan 2024 660000 -0.0329 -0.0558
Feb 2024 627488 -0.0493 -0.1625
Mar 2024 811250 0.2929 0.133
Apr 2024 770000 -0.0508 0.1063
May 2024 678000 -0.1195 -0.0478
Jun 2024 749900 0.106 0.094
Jul 2024 649900 -0.1334 -0.0459
Aug 2024 661225 0.0174 0.0173
Sep 2024 639900 -0.0323 -0.1467
Oct 2024 666250 0.0412 -0.1115
Nov 2024 837500 0.257 0.2139
Dec 2024 875000 0.0448 0.2821
Jan 2025 1092000 0.248 0.6545
Feb 2025 1045000 -0.043 0.6654
Mar 2025 754950 -0.2776 -0.0694
Apr 2025 797000 0.0557 0.0351
May 2025 669000 -0.1606 -0.0133
Jun 2025 782000 0.1689 0.0428
Jul 2025 754900 -0.0347 0.1616
Aug 2025 778700 0.0315 0.1777
Sep 2025 875000 0.1237 0.3674
Oct 2025 812450 -0.0715 0.2194
Nov 2025 823725 0.0139 -0.0164
Dec 2025 814000 -0.0118 -0.0697
Jan 2026 768500 -0.0559 -0.2962
Feb 2026 899000 0.1698 -0.1397
Mar 2026 957220 0.0648 0.2679