Zip Code: 21077 (Harmans, 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 21077 Zip Code in January 2026 was $340,000. The month over month percentage change (MoM) was 0.2364%.

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 21077 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: 21077 - Trend of Average House Listing Price ($)
Zip Code: 21077 Trend of Average House Listing Price
Items per page:
1 – 10 of 96
Month Price ($) MoM Perc. Change (%) YoY Perc. Change (%)
Dec 2016 426160
Jan 2017 426024
Feb 2017 426867
Mar 2017 424024
Apr 2017 391026
May 2017 404552
Jun 2017 425917
Jul 2017 426307
Aug 2017 423531 -0.0065
Sep 2017 422032 -0.0035
Oct 2017 375118 -0.1112
Nov 2017 401190 0.0695
Dec 2017 404923 0.0093 -0.0498
Jan 2018 410990 0.015 -0.0353
Feb 2018 411823 0.002 -0.0352
Mar 2018 407490 -0.0105 -0.039
Apr 2018 432490 0.0614 0.106
May 2018 409945 -0.0521 0.0133
Jun 2018 407445 -0.0061 -0.0434
Jul 2018 404945 -0.0061 -0.0501
Aug 2018 409785 0.012 -0.0325
Sep 2018 400325 -0.0231 -0.0514
Oct 2018 343997 -0.1407 -0.083
Nov 2018 400823 0.1652 -0.0009
Dec 2018 385990 -0.037 -0.0468
Jan 2019 307995 -0.2021 -0.2506
Feb 2019 314995 0.0227 -0.2351
Mar 2019 375000 0.1905 -0.0797
Apr 2019 372429 -0.0069 -0.1389
May 2019 369000 -0.0092 -0.0999
Jun 2019 369000 0.0 -0.0944
Jul 2019 366000 -0.0081 -0.0962
Aug 2019 363000 -0.0082 -0.1142
Sep 2019 373077 0.0278 -0.0681
Oct 2019 388193 0.0405 0.1285
Nov 2019 399500 0.0291 -0.0033
Dec 2019 399500 0.0 0.035
Jan 2020 352450 -0.1178 0.1443
Feb 2020 327450 -0.0709 0.0395
Mar 2020 526800 0.6088 0.4048
Apr 2020 404975 -0.2313 0.0874
Jul 2020 494000 0.3497
Aug 2020 492000 -0.004 0.3554
Sep 2020 399900 -0.1872 0.0719
Oct 2020 367500 -0.081 -0.0533
Nov 2020 350000 -0.0476 -0.1239
Dec 2020 349503 -0.0014 -0.1252
Jan 2021 315000 -0.0987 -0.1063
Feb 2021 449990 0.4285 0.3742
Mar 2021 449990 0.0 -0.1458
Apr 2021 404973 -0.1 0.0
May 2021 367450 -0.0927
Jul 2021 395000 -0.2004
Oct 2021 420000 0.1429
Nov 2021 459900 0.095 0.314
Dec 2021 459900 0.0 0.3159
Jan 2022 436990 -0.0498 0.3873
Feb 2022 449900 0.0295 -0.0002
Jul 2022 550000 0.3924
Aug 2022 503750 -0.0841
Oct 2022 550000 0.3095
Nov 2022 495000 -0.1 0.0763
Dec 2022 485000 -0.0202 0.0546
Jan 2023 442000 -0.0887 0.0115
Feb 2023 485000 0.0973 0.078
Mar 2023 485000 0.0
Apr 2023 300000 -0.3814
May 2023 407500 0.3583
Jun 2023 515000 0.2638
Jul 2023 500000 -0.0291 -0.0909
Aug 2023 450000 -0.1 -0.1067
Sep 2023 519900 0.1553
Oct 2023 450000 -0.1344 -0.1818
Nov 2023 275000 -0.3889 -0.4444
Jan 2024 679450 0.5372
Feb 2024 659450 -0.0294 0.3597
Mar 2024 647000 -0.0189 0.334
Apr 2024 869000 0.3431 1.8967
May 2024 869000 0.0 1.1325
Jul 2024 869000 0.738
Aug 2024 550000 -0.3671 0.2222
Sep 2024 515000 -0.0636 -0.0094
Oct 2024 464375 -0.0983 0.0319
Nov 2024 474500 0.0218 0.7255
Dec 2024 412000 -0.1317
Jan 2025 469000 0.1383 -0.3097
May 2025 520250 -0.4013
Jun 2025 561745 0.0798
Jul 2025 559990 -0.0031 -0.3556
Aug 2025 530000 -0.0536 -0.0364
Sep 2025 325000 -0.3868 -0.3689
Oct 2025 569000 0.7508 0.2253
Nov 2025 569000 0.0 0.1992
Dec 2025 381000 -0.3304 -0.0752
Jan 2026 275000 -0.2782 -0.4136
Feb 2026 340000 0.2364