Zip Code: 20877 (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 20877 Zip Code in February 2026 was $410,400. The month over month percentage change (MoM) was 0.0133%, and the year over year percentage change (YoY) was -0.1696%.

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 20877 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: 20877 - Trend of Median House Listing Price ($)
Zip Code: 20877 Trend of Median House Listing Price
Items per page:
1 – 10 of 116
Month Price ($) MoM Perc. Change (%) YoY Perc. Change (%)
Aug 2016 349900
Sep 2016 357575
Oct 2016 350000
Nov 2016 365000
Dec 2016 367000
Jan 2017 368839
Feb 2017 360000
Mar 2017 356250
Apr 2017 366425
May 2017 368500
Jun 2017 399949
Jul 2017 381883
Aug 2017 381000 -0.0023 0.0889
Sep 2017 378749 -0.0059 0.0592
Oct 2017 399000 0.0535 0.14
Nov 2017 387450 -0.0289 0.0615
Dec 2017 378750 -0.0225 0.032
Jan 2018 396500 0.0469 0.075
Feb 2018 375000 -0.0542 0.0417
Mar 2018 377500 0.0067 0.0596
Apr 2018 380000 0.0066 0.037
May 2018 382950 0.0078 0.0392
Jun 2018 403125 0.0527 0.0079
Jul 2018 419900 0.0416 0.0996
Aug 2018 426225 0.0151 0.1187
Sep 2018 417495 -0.0205 0.1023
Oct 2018 387500 -0.0718 -0.0288
Nov 2018 381750 -0.0148 -0.0147
Dec 2018 366950 -0.0388 -0.0312
Jan 2019 335950 -0.0845 -0.1527
Feb 2019 329598 -0.0189 -0.1211
Mar 2019 338600 0.0273 -0.103
Apr 2019 340671 0.0061 -0.1035
May 2019 361871 0.0622 -0.055
Jun 2019 339700 -0.0613 -0.1573
Jul 2019 389900 0.1478 -0.0714
Aug 2019 370594 -0.0495 -0.1305
Sep 2019 389518 0.0511 -0.067
Oct 2019 403795 0.0367 0.0421
Nov 2019 410364 0.0163 0.075
Dec 2019 419950 0.0234 0.1444
Jan 2020 368475 -0.1226 0.0968
Feb 2020 368950 0.0013 0.1194
Mar 2020 397450 0.0772 0.1738
Apr 2020 366200 -0.0786 0.0749
May 2020 359925 -0.0171 -0.0054
Jun 2020 322450 -0.1041 -0.0508
Jul 2020 333725 0.035 -0.1441
Aug 2020 367248 0.1004 -0.009
Sep 2020 347000 -0.0551 -0.1092
Oct 2020 340975 -0.0174 -0.1556
Nov 2020 370000 0.0851 -0.0984
Dec 2020 372400 0.0065 -0.1132
Jan 2021 318748 -0.1441 -0.135
Feb 2021 315000 -0.0118 -0.1462
Mar 2021 406650 0.291 0.0231
Apr 2021 351950 -0.1345 -0.0389
May 2021 402947 0.1449 0.1195
Jun 2021 429900 0.0669 0.3332
Jul 2021 481200 0.1193 0.4419
Aug 2021 437500 -0.0908 0.1913
Sep 2021 465975 0.0651 0.3429
Oct 2021 459975 -0.0129 0.349
Nov 2021 459950 -0.0001 0.2431
Dec 2021 405000 -0.1195 0.0875
Jan 2022 392475 -0.0309 0.2313
Feb 2022 372429 -0.0511 0.1823
Mar 2022 374900 0.0066 -0.0781
Apr 2022 297500 -0.2065 -0.1547
May 2022 359900 0.2097 -0.1068
Jun 2022 512450 0.4239 0.192
Jul 2022 469000 -0.0848 -0.0254
Aug 2022 485000 0.0341 0.1086
Sep 2022 516225 0.0644 0.1078
Oct 2022 517492 0.0025 0.125
Nov 2022 499999 -0.0338 0.0871
Dec 2022 468750 -0.0625 0.1574
Jan 2023 500000 0.0667 0.274
Feb 2023 499750 -0.0005 0.3419
Mar 2023 511250 0.023 0.3637
Apr 2023 504973 -0.0123 0.6974
May 2023 522498 0.0347 0.4518
Jun 2023 546175 0.0453 0.0658
Jul 2023 556225 0.0184 0.186
Aug 2023 570000 0.0248 0.1753
Sep 2023 517500 -0.0921 0.0025
Oct 2023 465000 -0.1014 -0.1014
Nov 2023 491225 0.0564 -0.0175
Dec 2023 436250 -0.1119 -0.0693
Jan 2024 395000 -0.0946 -0.21
Feb 2024 485000 0.2278 -0.0295
Mar 2024 546250 0.1263 0.0685
Apr 2024 532450 -0.0253 0.0544
May 2024 505000 -0.0516 -0.0335
Jun 2024 574750 0.1381 0.0523
Jul 2024 439950 -0.2345 -0.209
Aug 2024 504950 0.1477 -0.1141
Sep 2024 539000 0.0674 0.0415
Oct 2024 590213 0.095 0.2693
Nov 2024 599950 0.0165 0.2213
Dec 2024 529950 -0.1167 0.2148
Jan 2025 493750 -0.0683 0.25
Feb 2025 546225 0.1063 0.1262
Mar 2025 494225 -0.0952 -0.0952
Apr 2025 524995 0.0623 -0.014
May 2025 462500 -0.119 -0.0842
Jun 2025 509450 0.1015 -0.1136
Jul 2025 562250 0.1036 0.278
Aug 2025 497200 -0.1157 -0.0153
Sep 2025 539000 0.0841 0.0
Oct 2025 546250 0.0135 -0.0745
Nov 2025 536200 -0.0184 -0.1063
Dec 2025 472500 -0.1188 -0.1084
Jan 2026 443500 -0.0614 -0.1018
Feb 2026 405000 -0.0868 -0.2585
Mar 2026 410400 0.0133 -0.1696