Zip Code: 20879 (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 20879 Zip Code in February 2026 was $389,891. The month over month percentage change (MoM) was -0.0219%, and the year over year percentage change (YoY) was -0.1674%.

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 20879 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: 20879 - Trend of Average House Listing Price ($)
Zip Code: 20879 Trend of Average House Listing Price
Items per page:
1 – 10 of 116
Month Price ($) MoM Perc. Change (%) YoY Perc. Change (%)
Aug 2016 387137
Sep 2016 375590
Oct 2016 396739
Nov 2016 417473
Dec 2016 402308
Jan 2017 362534
Feb 2017 338645
Mar 2017 377406
Apr 2017 396517
May 2017 388986
Jun 2017 411593
Jul 2017 369887
Aug 2017 358653 -0.0304 -0.0736
Sep 2017 362277 0.0101 -0.0354
Oct 2017 372167 0.0273 -0.0619
Nov 2017 350935 -0.057 -0.1594
Dec 2017 336046 -0.0424 -0.1647
Jan 2018 313021 -0.0685 -0.1366
Feb 2018 318296 0.0169 -0.0601
Mar 2018 365179 0.1473 -0.0324
Apr 2018 390999 0.0707 -0.0139
May 2018 399280 0.0212 0.0265
Jun 2018 415771 0.0413 0.0102
Jul 2018 430464 0.0353 0.1638
Aug 2018 425246 -0.0121 0.1857
Sep 2018 420663 -0.0108 0.1612
Oct 2018 398663 -0.0523 0.0712
Nov 2018 386493 -0.0305 0.1013
Dec 2018 395651 0.0237 0.1774
Jan 2019 362210 -0.0845 0.1571
Feb 2019 338044 -0.0667 0.062
Mar 2019 348384 0.0306 -0.046
Apr 2019 358779 0.0298 -0.0824
May 2019 372299 0.0377 -0.0676
Jun 2019 372228 -0.0002 -0.1047
Jul 2019 379710 0.0201 -0.1179
Aug 2019 391181 0.0302 -0.0801
Sep 2019 388059 -0.008 -0.0775
Oct 2019 372871 -0.0391 -0.0647
Nov 2019 367896 -0.0133 -0.0481
Dec 2019 387483 0.0532 -0.0206
Jan 2020 359692 -0.0717 -0.007
Feb 2020 351433 -0.023 0.0396
Mar 2020 341441 -0.0284 -0.0199
Apr 2020 408264 0.1957 0.1379
May 2020 393645 -0.0358 0.0573
Jun 2020 408644 0.0381 0.0978
Jul 2020 424231 0.0381 0.1172
Aug 2020 419443 -0.0113 0.0722
Sep 2020 396123 -0.0556 0.0208
Oct 2020 370734 -0.0641 -0.0057
Nov 2020 351559 -0.0517 -0.0444
Dec 2020 371406 0.0565 -0.0415
Jan 2021 364750 -0.0179 0.0141
Feb 2021 316199 -0.1331 -0.1003
Mar 2021 321446 0.0166 -0.0586
Apr 2021 315218 -0.0194 -0.2279
May 2021 334301 0.0605 -0.1508
Jun 2021 342737 0.0252 -0.1613
Jul 2021 387924 0.1318 -0.0856
Aug 2021 409589 0.0558 -0.0235
Sep 2021 398046 -0.0282 0.0049
Oct 2021 402258 0.0106 0.085
Nov 2021 431694 0.0732 0.2279
Dec 2021 429953 -0.004 0.1576
Jan 2022 424291 -0.0132 0.1632
Feb 2022 363222 -0.1439 0.1487
Mar 2022 359957 -0.009 0.1198
Apr 2022 428775 0.1912 0.3603
May 2022 389799 -0.0909 0.166
Jun 2022 450073 0.1546 0.3132
Jul 2022 459199 0.0203 0.1837
Aug 2022 448941 -0.0223 0.0961
Sep 2022 449529 0.0013 0.1293
Oct 2022 470289 0.0462 0.1691
Nov 2022 464861 -0.0115 0.0768
Dec 2022 452888 -0.0258 0.0533
Jan 2023 448709 -0.0092 0.0575
Feb 2023 409141 -0.0882 0.1264
Mar 2023 436834 0.0677 0.2136
Apr 2023 470524 0.0771 0.0974
May 2023 540983 0.1497 0.3879
Jun 2023 465205 -0.1401 0.0336
Jul 2023 423849 -0.0889 -0.077
Aug 2023 370686 -0.1254 -0.1743
Sep 2023 422322 0.1393 -0.0605
Oct 2023 416452 -0.0139 -0.1145
Nov 2023 423121 0.016 -0.0898
Dec 2023 429221 0.0144 -0.0523
Jan 2024 418301 -0.0254 -0.0678
Feb 2024 439454 0.0506 0.0741
Mar 2024 446311 0.0156 0.0217
Apr 2024 419652 -0.0597 -0.1081
May 2024 507700 0.2098 -0.0615
Jun 2024 476460 -0.0615 0.0242
Jul 2024 474300 -0.0045 0.119
Aug 2024 426035 -0.1018 0.1493
Sep 2024 426161 0.0003 0.0091
Oct 2024 433757 0.0178 0.0416
Nov 2024 478407 0.1029 0.1307
Dec 2024 476613 -0.0038 0.1104
Jan 2025 467116 -0.0199 0.1167
Feb 2025 483409 0.0349 0.1
Mar 2025 468268 -0.0313 0.0492
Apr 2025 432699 -0.076 0.0311
May 2025 429316 -0.0078 -0.1544
Jun 2025 456843 0.0641 -0.0412
Jul 2025 440252 -0.0363 -0.0718
Aug 2025 448005 0.0176 0.0516
Sep 2025 445151 -0.0064 0.0446
Oct 2025 410176 -0.0786 -0.0544
Nov 2025 418805 0.021 -0.1246
Dec 2025 425273 0.0154 -0.1077
Jan 2026 436603 0.0266 -0.0653
Feb 2026 398613 -0.087 -0.1754
Mar 2026 389891 -0.0219 -0.1674