Zip Code: 20878 (Gaithersburg, 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 20878 Zip Code in February 2026 was $650,000. The month over month percentage change (MoM) was 0.0046%, and the year over year percentage change (YoY) was -0.1687%.

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 20878 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: 20878 - Trend of Median House Listing Price ($)
Zip Code: 20878 Trend of Median House Listing Price
Items per page:
1 – 10 of 116
Month Price ($) MoM Perc. Change (%) YoY Perc. Change (%)
Aug 2016 524900
Sep 2016 547495
Oct 2016 588675
Nov 2016 575000
Dec 2016 575000
Jan 2017 569000
Feb 2017 542468
Mar 2017 561750
Apr 2017 582075
May 2017 598000
Jun 2017 612500
Jul 2017 598000
Aug 2017 589394 -0.0144 0.1229
Sep 2017 588000 -0.0024 0.074
Oct 2017 575540 -0.0212 -0.0223
Nov 2017 590700 0.0263 0.0273
Dec 2017 587875 -0.0048 0.0224
Jan 2018 580515 -0.0125 0.0202
Feb 2018 558065 -0.0387 0.0288
Mar 2018 609720 0.0926 0.0854
Apr 2018 644000 0.0562 0.1064
May 2018 649648 0.0088 0.0864
Jun 2018 637148 -0.0192 0.0402
Jul 2018 642900 0.009 0.0751
Aug 2018 630000 -0.0201 0.0689
Sep 2018 624975 -0.008 0.0629
Oct 2018 628000 0.0048 0.0911
Nov 2018 629500 0.0024 0.0657
Dec 2018 621900 -0.0121 0.0579
Jan 2019 629250 0.0118 0.084
Feb 2019 623450 -0.0092 0.1172
Mar 2019 608225 -0.0244 -0.0025
Apr 2019 633907 0.0422 -0.0157
May 2019 647226 0.021 -0.0037
Jun 2019 630447 -0.0259 -0.0105
Jul 2019 599995 -0.0483 -0.0667
Aug 2019 602774 0.0046 -0.0432
Sep 2019 594047 -0.0145 -0.0495
Oct 2019 596833 0.0047 -0.0496
Nov 2019 590315 -0.0109 -0.0622
Dec 2019 575000 -0.0259 -0.0754
Jan 2020 568439 -0.0114 -0.0966
Feb 2020 533675 -0.0612 -0.144
Mar 2020 529999 -0.0069 -0.1286
Apr 2020 558675 0.0541 -0.1187
May 2020 580500 0.0391 -0.1031
Jun 2020 570000 -0.0181 -0.0959
Jul 2020 580000 0.0175 -0.0333
Aug 2020 589350 0.0161 -0.0223
Sep 2020 589700 0.0006 -0.0073
Oct 2020 586225 -0.0059 -0.0178
Nov 2020 587450 0.0021 -0.0049
Dec 2020 599923 0.0212 0.0433
Jan 2021 597400 -0.0042 0.0509
Feb 2021 523529 -0.1237 -0.019
Mar 2021 590725 0.1284 0.1146
Apr 2021 600748 0.017 0.0753
May 2021 633968 0.0553 0.0921
Jun 2021 633950 0.0 0.1122
Jul 2021 622473 -0.0181 0.0732
Aug 2021 619995 -0.004 0.052
Sep 2021 580725 -0.0633 -0.0152
Oct 2021 590751 0.0173 0.0077
Nov 2021 572450 -0.031 -0.0255
Dec 2021 494059 -0.1369 -0.1765
Jan 2022 655170 0.3261 0.0967
Feb 2022 689990 0.0531 0.318
Mar 2022 707750 0.0257 0.1981
Apr 2022 693946 -0.0195 0.1551
May 2022 719998 0.0375 0.1357
Jun 2022 746975 0.0375 0.1783
Jul 2022 796722 0.0666 0.2799
Aug 2022 789000 -0.0097 0.2726
Sep 2022 769475 -0.0247 0.325
Oct 2022 742725 -0.0348 0.2573
Nov 2022 735000 -0.0104 0.284
Dec 2022 796725 0.084 0.6126
Jan 2023 798995 0.0028 0.2195
Feb 2023 824350 0.0317 0.1947
Mar 2023 786950 -0.0454 0.1119
Apr 2023 795950 0.0114 0.147
May 2023 842000 0.0579 0.1694
Jun 2023 869750 0.033 0.1644
Jul 2023 880750 0.0126 0.1055
Aug 2023 850000 -0.0349 0.0773
Sep 2023 756967 -0.1095 -0.0163
Oct 2023 799000 0.0555 0.0758
Nov 2023 846500 0.0594 0.1517
Dec 2023 862495 0.0189 0.0826
Jan 2024 827000 -0.0412 0.0351
Feb 2024 905950 0.0955 0.099
Mar 2024 862450 -0.048 0.0959
Apr 2024 725000 -0.1594 -0.0891
May 2024 773900 0.0674 -0.0809
Jun 2024 803700 0.0385 -0.0759
Jul 2024 779900 -0.0296 -0.1145
Aug 2024 807400 0.0353 -0.0501
Sep 2024 699999 -0.133 -0.0753
Oct 2024 695500 -0.0064 -0.1295
Nov 2024 632475 -0.0906 -0.2528
Dec 2024 676500 0.0696 -0.2156
Jan 2025 712500 0.0532 -0.1385
Feb 2025 785000 0.1018 -0.1335
Mar 2025 781950 -0.0039 -0.0933
Apr 2025 770000 -0.0153 0.0621
May 2025 765750 -0.0055 -0.0105
Jun 2025 749000 -0.0219 -0.0681
Jul 2025 722499 -0.0354 -0.0736
Aug 2025 704995 -0.0242 -0.1268
Sep 2025 699450 -0.0079 -0.0008
Oct 2025 649900 -0.0708 -0.0656
Nov 2025 674900 0.0385 0.0671
Dec 2025 664500 -0.0154 -0.0177
Jan 2026 599748 -0.0974 -0.1582
Feb 2026 647000 0.0788 -0.1758
Mar 2026 650000 0.0046 -0.1687