Zip Code: 20880 (Washington Grove, 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 20880 Zip Code in February 2026 was $699,000. The month over month percentage change (MoM) was 0.0%, and the year over year percentage change (YoY) was -0.2719%.

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 20880 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: 20880 - Trend of Average House Listing Price ($)
Zip Code: 20880 Trend of Average House Listing Price
Items per page:
1 – 10 of 101
Month Price ($) MoM Perc. Change (%) YoY Perc. Change (%)
Aug 2016 394225
Sep 2016 427708
Oct 2016 418500
Nov 2016 541000
Dec 2016 487888
Jan 2017 459975
Feb 2017 477500
Mar 2017 472300
Apr 2017 461160
May 2017 491966
Jun 2017 478009
Jul 2017 442778
Aug 2017 502780 0.1355 0.2754
Sep 2017 516633 0.0276 0.2079
Oct 2017 574333 0.1117 0.3724
Nov 2017 547667 -0.0464 0.0123
Dec 2017 497000 -0.0925 0.0187
Jan 2018 461000 -0.0724 0.0022
Feb 2018 425000 -0.0781 -0.1099
Mar 2018 425000 0.0 -0.1001
Apr 2018 465000 0.0941 0.0083
May 2018 475000 0.0215 -0.0345
Jun 2018 595250 0.2532 0.2453
Jul 2018 599000 0.0063 0.3528
Aug 2018 599000 0.0 0.1914
Sep 2018 470950 -0.2138 -0.0884
Oct 2018 470950 0.0 -0.18
Nov 2018 464675 -0.0133 -0.1515
Dec 2018 464675 0.0 -0.065
Jan 2019 462175 -0.0054 0.0025
Feb 2019 430958 -0.0675 0.014
Mar 2019 435958 0.0116 0.0258
Apr 2019 561995 0.2891 0.2086
May 2019 766179 0.3633 0.613
Jun 2019 657400 -0.142 0.1044
Jul 2019 649450 -0.0121 0.0842
Aug 2019 638650 -0.0166 0.0662
Sep 2019 680091 0.0649 0.4441
Oct 2019 709545 0.0433 0.5066
Nov 2019 653136 -0.0795 0.4056
Dec 2019 746333 0.1427 0.6061
Jan 2020 1009750 0.3529 1.1848
Feb 2020 695625 -0.3111 0.6141
Mar 2020 439900 -0.3676 0.009
May 2020 649925 -0.1517
Jun 2020 563933 -0.1323 -0.1422
Jul 2020 725000 0.2856 0.1163
Aug 2020 409900 -0.4346 -0.3582
Oct 2020 495000 -0.3024
Nov 2020 330000 -0.3333 -0.4947
Dec 2020 504450 0.5286 -0.3241
Jan 2021 449000 -0.1099 -0.5553
Feb 2021 759450 0.6914 0.0918
Mar 2021 699950 -0.0783 0.5912
Apr 2021 799925 0.1428
Jul 2021 899900 0.2412
Aug 2021 899900 0.0 1.1954
Oct 2021 899900 0.818
Dec 2021 628667 0.2462
Jan 2022 628667 0.0 0.4001
Mar 2022 575000 -0.1785
Apr 2022 719499 0.2513 -0.1005
May 2022 630000 -0.1244
Jun 2022 737225 0.1702
Jul 2022 613619 -0.1677 -0.3181
Aug 2022 500000 -0.1852 -0.4444
Sep 2022 480000 -0.04
Oct 2022 554500 0.1552 -0.3838
Nov 2022 1050000 0.8936
Dec 2022 955000 -0.0905 0.5191
Jan 2023 949500 -0.0058 0.5103
Feb 2023 922250 -0.0287
Mar 2023 725000 -0.2139 0.2609
Apr 2023 789965 0.0896 0.0979
May 2023 782169 -0.0099 0.2415
Jun 2023 801282 0.0244 0.0869
Jul 2023 880973 0.0995 0.4357
Aug 2023 880973 0.0 0.7619
Sep 2023 996945 0.1316 1.077
Oct 2023 998472 0.0015 0.8007
Nov 2023 998472 0.0 -0.0491
Dec 2023 973423 -0.0251 0.0193
Jan 2024 996945 0.0242 0.05
Feb 2024 996945 0.0 0.081
Jun 2024 899995 0.1232
Jul 2024 889995 -0.0111 0.0102
Aug 2024 550000 -0.382 -0.3757
Oct 2024 550000 -0.4492
Mar 2025 959999
Apr 2025 1077500 0.1224
May 2025 982499 -0.0882
Jun 2025 829500 -0.1557 -0.0783
Jul 2025 894749 0.0787 0.0053
Aug 2025 729500 -0.1847 0.3264
Sep 2025 646300 -0.1141
Oct 2025 713815 0.1045 0.2978
Nov 2025 824333 0.1548
Dec 2025 924450 0.1215
Jan 2026 774250 -0.1625
Feb 2026 699000 -0.0972
Mar 2026 699000 0.0 -0.2719