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

According to data from Realtor.com, the average house listing price for the 21057 Zip Code in February 2026 was $1,032,887. The month over month percentage change (MoM) was 0.1193%, and the year over year percentage change (YoY) was 0.1692%.

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

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

Data Source: Realtor.
Zip Code: 21057 - Trend of Average House Listing Price ($)
Zip Code: 21057 Trend of Average House Listing Price
Items per page:
1 – 10 of 116
Month Price ($) MoM Perc. Change (%) YoY Perc. Change (%)
Aug 2016 466994
Sep 2016 460297
Oct 2016 469571
Nov 2016 467377
Dec 2016 490173
Jan 2017 471153
Feb 2017 490505
Mar 2017 521972
Apr 2017 511419
May 2017 466152
Jun 2017 485281
Jul 2017 509951
Aug 2017 512419 0.0048 0.0973
Sep 2017 478603 -0.066 0.0398
Oct 2017 497361 0.0392 0.0592
Nov 2017 468284 -0.0585 0.0019
Dec 2017 569072 0.2152 0.161
Jan 2018 573699 0.0081 0.2176
Feb 2018 579453 0.01 0.1813
Mar 2018 580713 0.0022 0.1125
Apr 2018 565613 -0.026 0.106
May 2018 601694 0.0638 0.2908
Jun 2018 564039 -0.0626 0.1623
Jul 2018 608827 0.0794 0.1939
Aug 2018 564613 -0.0726 0.1019
Sep 2018 532361 -0.0571 0.1123
Oct 2018 528808 -0.0067 0.0632
Nov 2018 478301 -0.0955 0.0214
Dec 2018 450479 -0.0582 -0.2084
Jan 2019 424817 -0.057 -0.2595
Feb 2019 454541 0.07 -0.2156
Mar 2019 444916 -0.0212 -0.2338
Apr 2019 573259 0.2885 0.0135
May 2019 709859 0.2383 0.1798
Jun 2019 665048 -0.0631 0.1791
Jul 2019 683376 0.0276 0.1224
Aug 2019 686363 0.0044 0.2156
Sep 2019 589134 -0.1417 0.1066
Oct 2019 594632 0.0093 0.1245
Nov 2019 598297 0.0062 0.2509
Dec 2019 596558 -0.0029 0.3243
Jan 2020 567096 -0.0494 0.3349
Feb 2020 546775 -0.0358 0.2029
Mar 2020 622133 0.1378 0.3983
Apr 2020 577379 -0.0719 0.0072
May 2020 623995 0.0807 -0.121
Jun 2020 627878 0.0062 -0.0559
Jul 2020 575021 -0.0842 -0.1586
Aug 2020 618138 0.075 -0.0994
Sep 2020 773450 0.2513 0.3129
Oct 2020 651600 -0.1575 0.0958
Nov 2020 639333 -0.0188 0.0686
Dec 2020 797650 0.2476 0.3371
Jan 2021 765890 -0.0398 0.3505
Feb 2021 704000 -0.0808 0.2875
Mar 2021 516950 -0.2657 -0.1691
Apr 2021 632225 0.223 0.095
May 2021 527350 -0.1659 -0.1549
Jun 2021 708133 0.3428 0.1278
Jul 2021 782381 0.1049 0.3606
Aug 2021 735967 -0.0593 0.1906
Sep 2021 627848 -0.1469 -0.1882
Oct 2021 609215 -0.0297 -0.065
Nov 2021 506212 -0.1691 -0.2082
Dec 2021 911388 0.8004 0.1426
Jan 2022 905506 -0.0065 0.1823
Feb 2022 1009274 0.1146 0.4336
Mar 2022 1419431 0.4064 1.7458
Apr 2022 1254048 -0.1165 0.9835
May 2022 1033541 -0.1758 0.9599
Jun 2022 1170530 0.1325 0.653
Jul 2022 941425 -0.1957 0.2033
Aug 2022 989978 0.0516 0.3451
Sep 2022 936273 -0.0542 0.4912
Oct 2022 935242 -0.0011 0.5352
Nov 2022 938356 0.0033 0.8537
Dec 2022 599067 -0.3616 -0.3427
Jan 2023 686241 0.1455 -0.2421
Feb 2023 738825 0.0766 -0.268
Mar 2023 731637 -0.0097 -0.4846
Apr 2023 662280 -0.0948 -0.4719
May 2023 787850 0.1896 -0.2377
Jun 2023 756525 -0.0398 -0.3537
Jul 2023 770352 0.0183 -0.1817
Aug 2023 744243 -0.0339 -0.2482
Sep 2023 819793 0.1015 -0.1244
Oct 2023 784844 -0.0426 -0.1608
Nov 2023 717777 -0.0855 -0.2351
Dec 2023 724830 0.0098 0.2099
Jan 2024 700557 -0.0335 0.0209
Feb 2024 680625 -0.0285 -0.0788
Mar 2024 811250 0.1919 0.1088
Apr 2024 770000 -0.0508 0.1627
May 2024 739333 -0.0398 -0.0616
Jun 2024 742442 0.0042 -0.0186
Jul 2024 650557 -0.1238 -0.1555
Aug 2024 631446 -0.0294 -0.1516
Sep 2024 647790 0.0259 -0.2098
Oct 2024 671163 0.0361 -0.1448
Nov 2024 944650 0.4075 0.3161
Dec 2024 947156 0.0027 0.3067
Jan 2025 1031440 0.089 0.4723
Feb 2025 1023500 -0.0077 0.5038
Mar 2025 883416 -0.1369 0.089
Apr 2025 849613 -0.0383 0.1034
May 2025 737449 -0.132 -0.0025
Jun 2025 826983 0.1214 0.1139
Jul 2025 807640 -0.0234 0.2415
Aug 2025 730633 -0.0953 0.1571
Sep 2025 869780 0.1904 0.3427
Oct 2025 814554 -0.0635 0.2136
Nov 2025 799909 -0.018 -0.1532
Dec 2025 842400 0.0531 -0.1106
Jan 2026 764700 -0.0922 -0.2586
Feb 2026 922779 0.2067 -0.0984
Mar 2026 1032887 0.1193 0.1692