Zip Code: 20877 (Gaithersburg, Maryland) - Trend of Zillow Home Value Index (ZHVI) for All Homes (SFR, Condo/Co-op), Smooth and Seasonally Adjusted (Zillow)

Updated on March 22, 2026.

According to data from Zillow.com, the smoothed and seasonally adjusted Zillow home value index (ZHVI) for All Homes (SFR, Condo/Co-op) in the 20877 Zip Code (Gaithersburg, Maryland) in February 2026 was $474,034.874. The month over month percentage change (MoM) was -0.18%, and the year over year percentage change (YoY) was -1.58%.

The chart below shows the trend of the smoothed and seasonally adjusted ZHVI for the 20877 zip code (Gaithersburg, Maryland). The table below shows the trend of the smoothed and seasonally adjusted ZHVI, and the MoM and YoY percentage changes for the 20877 zip code (Gaithersburg, Maryland).

You can see similar information for other Maryland zip codes, and for Maryland.

Note: Zillow Home Value Index (ZHVI) is a measure of the typical home value and market changes across a given region and housing type. It reflects the typical value for homes in the 35th to 65th percentile range.

Data Source: Zillow.
Zip Code: 20877 (Gaithersburg, Maryland) - Trend of Zillow Home Value Index (ZHVI), Smooth and Seasonally Adjusted ($)
Zip Code: 20877 (Gaithersburg, Maryland) - Trend of Zillow Home Value Index (ZHVI), Smooth and Seasonally Adjusted
1 – 10 of 134
Month ZHVI ($) MoM Perc. Change (%) YoY Perc. Change (%)
Jan 2015 312035.0082968001 -0.02 2.36
Feb 2015 312285.8579309443 0.08 1.89
Mar 2015 313145.33581317787 0.28 1.86
Apr 2015 314045.80643440975 0.29 1.73
May 2015 314657.44694370404 0.20 1.53
Jun 2015 315716.598856182 0.34 1.35
Jul 2015 317067.75583206635 0.43 1.54
Aug 2015 318588.6623727217 0.48 2.02
Sep 2015 319536.1732516676 0.30 2.38
Oct 2015 319840.29822144454 0.10 2.49
Nov 2015 320236.87858535256 0.12 2.51
Dec 2015 320749.1317132851 0.16 2.77
Jan 2016 321906.67435213825 0.36 3.16
Feb 2016 322371.71896463743 0.14 3.23
Mar 2016 321860.78126424877 -0.16 2.78
Apr 2016 320752.67883910623 -0.34 2.14
May 2016 320032.9011638272 -0.22 1.71
Jun 2016 320148.4954831317 0.04 1.40
Jul 2016 320169.8412106165 0.01 0.98
Aug 2016 319856.699606877 -0.10 0.40
Sep 2016 319529.00297854963 -0.10 0.00
Oct 2016 319821.1022419652 0.09 -0.01
Nov 2016 320766.4796088578 0.30 0.17
Dec 2016 322213.1441603316 0.45 0.46
Jan 2017 324080.10949781985 0.58 0.68
Feb 2017 326005.3160544476 0.59 1.13
Mar 2017 327663.2296262589 0.51 1.80
Apr 2017 328946.5036595887 0.39 2.56
May 2017 329551.65528951376 0.18 2.97
Jun 2017 330048.49657041946 0.15 3.09
Jul 2017 330118.7653622819 0.02 3.11
Aug 2017 330579.2669280625 0.14 3.35
Sep 2017 331400.1968184539 0.25 3.72
Oct 2017 332545.5640286584 0.35 3.98
Nov 2017 333625.96948979027 0.33 4.01
Dec 2017 334938.9699376661 0.39 3.95
Jan 2018 336419.6072591043 0.44 3.81
Feb 2018 338125.28526745114 0.51 3.72
Mar 2018 339456.12024330324 0.39 3.60
Apr 2018 340503.192496299 0.31 3.51
May 2018 341492.60992509895 0.29 3.62
Jun 2018 342258.3023366479 0.22 3.70
Jul 2018 343450.00237876497 0.35 4.04
Aug 2018 344805.38402140955 0.40 4.30
Sep 2018 346327.439911991 0.44 4.50
Oct 2018 347946.6010097742 0.47 4.63
Nov 2018 349445.2954635752 0.43 4.74
Dec 2018 351196.2513827056 0.50 4.85
Jan 2019 352951.7852960339 0.50 4.91
Feb 2019 355266.33137530525 0.66 5.07
Mar 2019 357778.9921726852 0.71 5.40
Apr 2019 359948.8145394106 0.61 5.71
May 2019 361030.29481163755 0.30 5.72
Jun 2019 361448.56824631983 0.12 5.61
Jul 2019 361386.70149928634 -0.02 5.22
Aug 2019 361699.51947802614 0.09 4.90
Sep 2019 361962.9493966839 0.07 4.51
Oct 2019 362874.2795059054 0.25 4.29
Nov 2019 364102.463356654 0.34 4.19
Dec 2019 366000.095917875 0.52 4.22
Jan 2020 368093.7668949889 0.57 4.29
Feb 2020 370313.3247115962 0.60 4.24
Mar 2020 372404.76114460564 0.56 4.09
Apr 2020 373920.43251311855 0.41 3.88
May 2020 374318.23048984533 0.11 3.68
Jun 2020 373996.50695124496 -0.09 3.47
Jul 2020 374131.1850693663 0.04 3.53
Aug 2020 375755.235113866 0.43 3.89
Sep 2020 378765.2771375279 0.80 4.64
Oct 2020 382566.9899382011 1.00 5.43
Nov 2020 386931.23348804 1.14 6.27
Dec 2020 391290.1618340989 1.13 6.91
Jan 2021 395228.9533635932 1.01 7.37
Feb 2021 399066.89262971136 0.97 7.77
Mar 2021 403655.16110837454 1.15 8.39
Apr 2021 408922.4663756224 1.31 9.36
May 2021 414195.9863403141 1.29 10.65
Jun 2021 418573.97714368673 1.06 11.92
Jul 2021 421245.5759701754 0.64 12.59
Aug 2021 422290.7218484822 0.25 12.39
Sep 2021 421699.54861556244 -0.14 11.34
Oct 2021 421466.44690596784 -0.05 10.17
Nov 2021 422127.2949691182 0.16 9.10
Dec 2021 424120.9682641173 0.47 8.39
Jan 2022 427387.9493255939 0.77 8.14
Feb 2022 431578.90528952214 0.98 8.15
Mar 2022 436866.3882454382 1.23 8.23
Apr 2022 442308.9725358376 1.25 8.16
May 2022 447461.4026838231 1.17 8.03
Jun 2022 451007.0633707963 0.79 7.75
Jul 2022 451429.7773151663 0.09 7.17
Aug 2022 449307.35448433645 -0.47 6.40
Sep 2022 445831.01598607766 -0.77 5.72
Oct 2022 443602.7863231978 -0.50 5.25
Nov 2022 442542.99715168594 -0.24 4.84
Dec 2022 442461.2018051999 -0.02 4.32
Jan 2023 442883.49819219747 0.10 3.63
Feb 2023 443747.67681075353 0.20 2.82
Mar 2023 444848.65257305297 0.25 1.83
Apr 2023 446432.7074009035 0.36 0.93
May 2023 448832.5000595192 0.54 0.31
Jun 2023 452048.12195929163 0.72 0.23
Jul 2023 454522.4174293703 0.55 0.69
Aug 2023 455859.0664425427 0.29 1.46
Sep 2023 455929.379251027 0.02 2.27
Oct 2023 455912.40389851126 0.00 2.78
Nov 2023 456111.31640046136 0.04 3.07
Dec 2023 456789.115933575 0.15 3.24
Jan 2024 457449.8449447917 0.14 3.29
Feb 2024 458565.07912982936 0.24 3.34
Mar 2024 461117.4333770729 0.56 3.66
Apr 2024 464934.29047075094 0.83 4.14
May 2024 468519.94916271017 0.77 4.39
Jun 2024 470695.29627585784 0.46 4.13
Jul 2024 471618.5907786878 0.20 3.76
Aug 2024 472377.8210427326 0.16 3.62
Sep 2024 474087.90509891516 0.36 3.98
Oct 2024 476340.0184478892 0.48 4.48
Nov 2024 478474.85037749907 0.45 4.90
Dec 2024 480054.95030493086 0.33 5.09
Jan 2025 481038.6773253099 0.21 5.16
Feb 2025 481624.5585052103 0.12 5.03
Mar 2025 481392.78349286475 -0.05 4.40
Apr 2025 481395.30801161035 0.00 3.54
May 2025 481083.72926622187 -0.06 2.68
Jun 2025 480547.7462111839 -0.11 2.09
Jul 2025 479447.96693290095 -0.23 1.66
Aug 2025 478044.8971696119 -0.29 1.20
Sep 2025 476746.64124037203 -0.27 0.56
Oct 2025 475913.27090292354 -0.17 -0.09
Nov 2025 475655.7371739358 -0.05 -0.59
Dec 2025 475394.9534207909 -0.05 -0.97
Jan 2026 474874.532006544 -0.11 -1.28
Feb 2026 474034.8739816472 -0.18 -1.58