Zip Code: 20879 (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 20879 Zip Code (Gaithersburg, Maryland) in February 2026 was $442,166.504. The month over month percentage change (MoM) was -0.09%, and the year over year percentage change (YoY) was -0.66%.

The chart below shows the trend of the smoothed and seasonally adjusted ZHVI for the 20879 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 20879 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: 20879 (Gaithersburg, Maryland) - Trend of Zillow Home Value Index (ZHVI), Smooth and Seasonally Adjusted ($)
Zip Code: 20879 (Gaithersburg, Maryland) - Trend of Zillow Home Value Index (ZHVI), Smooth and Seasonally Adjusted
1 – 10 of 134
Month ZHVI ($) MoM Perc. Change (%) YoY Perc. Change (%)
Jan 2015 284297.07753572223 0.09 2.25
Feb 2015 284794.07451278804 0.18 2.09
Mar 2015 285638.35944968223 0.30 2.13
Apr 2015 286572.3044484156 0.33 2.12
May 2015 287007.5507116742 0.15 1.99
Jun 2015 287824.76696306485 0.28 1.98
Jul 2015 289072.35259225924 0.43 2.33
Aug 2015 290658.31773369823 0.55 2.83
Sep 2015 291889.985830901 0.42 3.12
Oct 2015 292561.0638140119 0.23 3.21
Nov 2015 293322.7927673341 0.26 3.28
Dec 2015 293705.5193718386 0.13 3.40
Jan 2016 294435.351403639 0.25 3.57
Feb 2016 294681.3970828727 0.08 3.47
Mar 2016 294459.84301089327 -0.07 3.09
Apr 2016 293829.88675906387 -0.21 2.53
May 2016 293326.8307009954 -0.17 2.20
Jun 2016 293535.2197295184 0.07 1.98
Jul 2016 293820.9141456123 0.10 1.64
Aug 2016 293979.19564809 0.05 1.14
Sep 2016 294265.1008672675 0.10 0.81
Oct 2016 294935.21751996333 0.23 0.81
Nov 2016 296126.4098482194 0.40 0.96
Dec 2016 297549.43681330554 0.48 1.31
Jan 2017 299393.9253502523 0.62 1.68
Feb 2017 301246.1761724116 0.62 2.23
Mar 2017 302673.31226376555 0.47 2.79
Apr 2017 303893.6560181157 0.40 3.43
May 2017 304657.70821085625 0.25 3.86
Jun 2017 305312.3763601544 0.22 4.01
Jul 2017 305313.074354677 0.00 3.91
Aug 2017 305717.06762436376 0.13 3.99
Sep 2017 306680.72471982293 0.32 4.22
Oct 2017 308072.8990729837 0.45 4.45
Nov 2017 309106.65995824774 0.34 4.38
Dec 2017 310137.5251894235 0.33 4.23
Jan 2018 311351.4370037306 0.39 3.99
Feb 2018 313017.69505657296 0.54 3.91
Mar 2018 314488.21674115286 0.47 3.90
Apr 2018 315520.75638429524 0.33 3.83
May 2018 316234.83761456993 0.23 3.80
Jun 2018 316839.9674167633 0.19 3.78
Jul 2018 318017.0988177952 0.37 4.16
Aug 2018 319641.75699512 0.51 4.56
Sep 2018 321623.016780348 0.62 4.87
Oct 2018 323956.8317779262 0.73 5.16
Nov 2018 326213.9217332928 0.70 5.53
Dec 2018 328553.674235116 0.72 5.94
Jan 2019 330518.89101466583 0.60 6.16
Feb 2019 332594.17558926885 0.63 6.25
Mar 2019 334633.05416340026 0.61 6.41
Apr 2019 336398.1954504128 0.53 6.62
May 2019 337291.23319303495 0.27 6.66
Jun 2019 337626.83491524943 0.10 6.56
Jul 2019 337463.7709006227 -0.05 6.12
Aug 2019 337557.4362368992 0.03 5.61
Sep 2019 337603.6970352282 0.01 4.97
Oct 2019 338110.976646438 0.15 4.37
Nov 2019 338993.5350203771 0.26 3.92
Dec 2019 340582.2739686424 0.47 3.66
Jan 2020 342538.928802699 0.57 3.64
Feb 2020 344877.5914120611 0.68 3.69
Mar 2020 346851.41931083356 0.57 3.65
Apr 2020 348264.843944753 0.41 3.53
May 2020 348376.6440839542 0.03 3.29
Jun 2020 347900.8210869311 -0.14 3.04
Jul 2020 347644.6527951521 -0.07 3.02
Aug 2020 348609.6607038388 0.28 3.27
Sep 2020 351030.85302430374 0.70 3.98
Oct 2020 354239.79835456546 0.91 4.77
Nov 2020 357970.81852984003 1.05 5.60
Dec 2020 361598.2200037292 1.01 6.17
Jan 2021 364905.6311905605 0.92 6.53
Feb 2021 368609.7969262665 1.01 6.88
Mar 2021 373378.2641836607 1.29 7.65
Apr 2021 379068.650147555 1.52 8.85
May 2021 384836.7532046761 1.52 10.47
Jun 2021 389759.8203269274 1.28 12.03
Jul 2021 392805.0337495228 0.78 12.99
Aug 2021 393834.5845353196 0.26 12.97
Sep 2021 393218.5832271346 -0.16 12.02
Oct 2021 392711.1536484176 -0.13 10.86
Nov 2021 393085.06322608166 0.10 9.81
Dec 2021 394411.5881598733 0.34 9.07
Jan 2022 397290.3509866996 0.73 8.88
Feb 2022 401513.5884204201 1.06 8.93
Mar 2022 407421.2843595129 1.47 9.12
Apr 2022 413530.89303243725 1.50 9.09
May 2022 418948.3502871998 1.31 8.86
Jun 2022 422205.1965702695 0.78 8.32
Jul 2022 422640.6427612093 0.10 7.60
Aug 2022 420837.2727547176 -0.43 6.86
Sep 2022 418054.9832332038 -0.66 6.32
Oct 2022 416240.55349673243 -0.43 5.99
Nov 2022 415226.9178296206 -0.24 5.63
Dec 2022 414814.79606453073 -0.10 5.17
Jan 2023 415002.78912956314 0.05 4.46
Feb 2023 415969.14786642307 0.23 3.60
Mar 2023 416813.0925374821 0.20 2.31
Apr 2023 417775.2092574551 0.23 1.03
May 2023 419113.6971255215 0.32 0.04
Jun 2023 421647.31590860966 0.61 -0.13
Jul 2023 423511.3071756034 0.44 0.21
Aug 2023 424536.6554097342 0.24 0.88
Sep 2023 424486.6483414225 -0.01 1.54
Oct 2023 424347.76991875184 -0.03 1.95
Nov 2023 424350.5803965317 0.00 2.20
Dec 2023 424730.6347361328 0.09 2.39
Jan 2024 425439.20390862465 0.17 2.52
Feb 2024 426686.68455421814 0.29 2.58
Mar 2024 429332.48259798804 0.62 3.00
Apr 2024 432851.8832066046 0.82 3.61
May 2024 435885.69317233266 0.70 4.00
Jun 2024 437718.8402054408 0.42 3.81
Jul 2024 438494.69045225624 0.18 3.54
Aug 2024 439313.5322238889 0.19 3.48
Sep 2024 440686.07687568245 0.31 3.82
Oct 2024 442269.76192205003 0.36 4.22
Nov 2024 443491.6838392746 0.28 4.51
Dec 2024 444259.87160108547 0.17 4.60
Jan 2025 444699.96586719714 0.10 4.53
Feb 2025 445117.62793333334 0.09 4.32
Mar 2025 445367.799986135 0.06 3.74
Apr 2025 446359.04164391477 0.22 3.12
May 2025 447256.80678762536 0.20 2.61
Jun 2025 447412.04551428324 0.04 2.21
Jul 2025 446605.84709026973 -0.18 1.85
Aug 2025 445551.8017264207 -0.24 1.42
Sep 2025 444566.58175096294 -0.22 0.88
Oct 2025 443798.71060886263 -0.17 0.35
Nov 2025 443219.5678158112 -0.13 -0.06
Dec 2025 442950.4837664848 -0.06 -0.29
Jan 2026 442586.6998439079 -0.08 -0.47
Feb 2026 442166.5042144065 -0.09 -0.66