Zip Code: 20878 (Gaithersburg, 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 20878 Zip Code in February 2026 was $782,150. The month over month percentage change (MoM) was 0.029%, and the year over year percentage change (YoY) was -0.1524%.

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 20878 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: 20878 - Trend of Average House Listing Price ($)
Zip Code: 20878 Trend of Average House Listing Price
Items per page:
1 – 10 of 116
Month Price ($) MoM Perc. Change (%) YoY Perc. Change (%)
Aug 2016 593608
Sep 2016 603377
Oct 2016 616620
Nov 2016 616426
Dec 2016 624650
Jan 2017 627603
Feb 2017 625227
Mar 2017 626507
Apr 2017 593566
May 2017 609109
Jun 2017 631937
Jul 2017 620073
Aug 2017 619512 -0.0009 0.0436
Sep 2017 626200 0.0108 0.0378
Oct 2017 614088 -0.0193 -0.0041
Nov 2017 632431 0.0299 0.026
Dec 2017 637519 0.008 0.0206
Jan 2018 661690 0.0379 0.0543
Feb 2018 655203 -0.0098 0.0479
Mar 2018 714982 0.0912 0.1412
Apr 2018 730147 0.0212 0.2301
May 2018 718605 -0.0158 0.1798
Jun 2018 701137 -0.0243 0.1095
Jul 2018 683505 -0.0251 0.1023
Aug 2018 676250 -0.0106 0.0916
Sep 2018 679665 0.005 0.0854
Oct 2018 702272 0.0333 0.1436
Nov 2018 685243 -0.0242 0.0835
Dec 2018 681645 -0.0053 0.0692
Jan 2019 716804 0.0516 0.0833
Feb 2019 740213 0.0327 0.1297
Mar 2019 720050 -0.0272 0.0071
Apr 2019 734445 0.02 0.0059
May 2019 715572 -0.0257 -0.0042
Jun 2019 700828 -0.0206 -0.0004
Jul 2019 682499 -0.0262 -0.0015
Aug 2019 683767 0.0019 0.0111
Sep 2019 683180 -0.0009 0.0052
Oct 2019 690399 0.0106 -0.0169
Nov 2019 693805 0.0049 0.0125
Dec 2019 700631 0.0098 0.0279
Jan 2020 734269 0.048 0.0244
Feb 2020 691058 -0.0588 -0.0664
Mar 2020 677601 -0.0195 -0.059
Apr 2020 662340 -0.0225 -0.0982
May 2020 663005 0.001 -0.0735
Jun 2020 654681 -0.0126 -0.0658
Jul 2020 674836 0.0308 -0.0112
Aug 2020 661756 -0.0194 -0.0322
Sep 2020 635992 -0.0389 -0.0691
Oct 2020 653836 0.0281 -0.053
Nov 2020 651975 -0.0028 -0.0603
Dec 2020 661305 0.0143 -0.0561
Jan 2021 690887 0.0447 -0.0591
Feb 2021 622533 -0.0989 -0.0992
Mar 2021 640007 0.0281 -0.0555
Apr 2021 673551 0.0524 0.0169
May 2021 690178 0.0247 0.041
Jun 2021 678538 -0.0169 0.0364
Jul 2021 682461 0.0058 0.0113
Aug 2021 674806 -0.0112 0.0197
Sep 2021 650168 -0.0365 0.0223
Oct 2021 655673 0.0085 0.0028
Nov 2021 629250 -0.0403 -0.0349
Dec 2021 614992 -0.0227 -0.07
Jan 2022 816456 0.3276 0.1818
Feb 2022 953492 0.1678 0.5316
Mar 2022 973024 0.0205 0.5203
Apr 2022 959862 -0.0135 0.4251
May 2022 996112 0.0378 0.4433
Jun 2022 892981 -0.1035 0.316
Jul 2022 935027 0.0471 0.3701
Aug 2022 880697 -0.0581 0.3051
Sep 2022 947417 0.0758 0.4572
Oct 2022 930684 -0.0177 0.4194
Nov 2022 917179 -0.0145 0.4576
Dec 2022 980528 0.0691 0.5944
Jan 2023 1041275 0.062 0.2754
Feb 2023 1081307 0.0384 0.134
Mar 2023 1043805 -0.0347 0.0727
Apr 2023 998016 -0.0439 0.0398
May 2023 1031417 0.0335 0.0354
Jun 2023 1037427 0.0058 0.1618
Jul 2023 1108988 0.069 0.186
Aug 2023 1064849 -0.0398 0.2091
Sep 2023 1031936 -0.0309 0.0892
Oct 2023 1041414 0.0092 0.119
Nov 2023 1107571 0.0635 0.2076
Dec 2023 1140661 0.0299 0.1633
Jan 2024 1183028 0.0371 0.1361
Feb 2024 1267769 0.0716 0.1724
Mar 2024 1125369 -0.1123 0.0781
Apr 2024 954047 -0.1522 -0.0441
May 2024 993897 0.0418 -0.0364
Jun 2024 969440 -0.0246 -0.0655
Jul 2024 903183 -0.0683 -0.1856
Aug 2024 897150 -0.0067 -0.1575
Sep 2024 864593 -0.0363 -0.1622
Oct 2024 806074 -0.0677 -0.226
Nov 2024 778804 -0.0338 -0.2968
Dec 2024 808256 0.0378 -0.2914
Jan 2025 840159 0.0395 -0.2898
Feb 2025 881708 0.0495 -0.3045
Mar 2025 922832 0.0466 -0.18
Apr 2025 888128 -0.0376 -0.0691
May 2025 865378 -0.0256 -0.1293
Jun 2025 827272 -0.044 -0.1466
Jul 2025 825549 -0.0021 -0.086
Aug 2025 853419 0.0338 -0.0487
Sep 2025 853248 -0.0002 -0.0131
Oct 2025 800576 -0.0617 -0.0068
Nov 2025 793610 -0.0087 0.019
Dec 2025 747719 -0.0578 -0.0749
Jan 2026 728167 -0.0261 -0.1333
Feb 2026 760114 0.0439 -0.1379
Mar 2026 782150 0.029 -0.1524