Zip Code: 21057 (Glen Arm, 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 21057 Zip Code (Glen Arm, Maryland) in February 2026 was $631,008.254. The month over month percentage change (MoM) was 0.21%, and the year over year percentage change (YoY) was 1.71%.

The chart below shows the trend of the smoothed and seasonally adjusted ZHVI for the 21057 zip code (Glen Arm, Maryland). The table below shows the trend of the smoothed and seasonally adjusted ZHVI, and the MoM and YoY percentage changes for the 21057 zip code (Glen Arm, 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: 21057 (Glen Arm, Maryland) - Trend of Zillow Home Value Index (ZHVI), Smooth and Seasonally Adjusted ($)
Zip Code: 21057 (Glen Arm, Maryland) - Trend of Zillow Home Value Index (ZHVI), Smooth and Seasonally Adjusted
Items per page:
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Month ZHVI ($) MoM Perc. Change (%) YoY Perc. Change (%)
Jan 2015 417844.8224153992 0.23 2.72
Feb 2015 418943.77965802286 0.26 2.27
Mar 2015 420553.71724594285 0.38 1.74
Apr 2015 421891.77484091953 0.32 0.95
May 2015 423531.1765779148 0.39 0.32
Jun 2015 425255.9698018295 0.41 0.12
Jul 2015 426063.50219899445 0.19 0.33
Aug 2015 426029.1628971277 -0.01 0.75
Sep 2015 424953.8830981603 -0.25 1.10
Oct 2015 425012.057110208 0.01 1.61
Nov 2015 425940.51080945105 0.22 2.09
Dec 2015 428348.30028958153 0.56 2.75
Jan 2016 430948.00869285694 0.61 3.14
Feb 2016 432329.59924351465 0.32 3.20
Mar 2016 432185.4203267778 -0.03 2.77
Apr 2016 431535.64542551176 -0.15 2.29
May 2016 432143.82156375377 0.14 2.03
Jun 2016 432908.87807893567 0.18 1.80
Jul 2016 433349.40991066705 0.10 1.71
Aug 2016 432491.0940069643 -0.20 1.52
Sep 2016 431430.3227781421 -0.24 1.52
Oct 2016 431436.30856181827 0.00 1.51
Nov 2016 432890.14272071066 0.34 1.63
Dec 2016 435958.92239860975 0.71 1.78
Jan 2017 439207.3978216933 0.75 1.92
Feb 2017 442107.02571176225 0.66 2.26
Mar 2017 444387.5726101541 0.52 2.82
Apr 2017 445925.6686600616 0.35 3.34
May 2017 446404.97669920203 0.11 3.30
Jun 2017 446098.823907947 -0.07 3.05
Jul 2017 444813.0565259369 -0.29 2.65
Aug 2017 443576.29699238343 -0.28 2.56
Sep 2017 442266.2937082832 -0.29 2.51
Oct 2017 441518.9119609969 -0.17 2.34
Nov 2017 441038.5993164936 -0.11 1.88
Dec 2017 441650.26386672445 0.14 1.31
Jan 2018 442811.43879846437 0.26 0.82
Feb 2018 444210.3079233409 0.32 0.48
Mar 2018 446060.80454318575 0.42 0.38
Apr 2018 448317.8608682189 0.51 0.54
May 2018 450721.3641758794 0.54 0.97
Jun 2018 452194.74167617684 0.33 1.37
Jul 2018 453374.2411534377 0.26 1.93
Aug 2018 454079.8215591759 0.16 2.37
Sep 2018 453881.7193024762 -0.04 2.63
Oct 2018 452604.32094572234 -0.28 2.51
Nov 2018 452137.7893478595 -0.10 2.52
Dec 2018 451871.7363274761 -0.06 2.31
Jan 2019 452630.27033479605 0.17 2.22
Feb 2019 453574.7032144156 0.21 2.11
Mar 2019 455942.21291759313 0.52 2.22
Apr 2019 459035.1623902237 0.68 2.39
May 2019 461632.3469992212 0.57 2.42
Jun 2019 463399.80088938685 0.38 2.48
Jul 2019 463976.39642192115 0.12 2.34
Aug 2019 463857.0151307166 -0.03 2.15
Sep 2019 463111.37920824834 -0.16 2.03
Oct 2019 461945.6627488776 -0.25 2.06
Nov 2019 461735.0333051073 -0.05 2.12
Dec 2019 462263.3327391069 0.11 2.30
Jan 2020 463506.5458501499 0.27 2.40
Feb 2020 464742.3274216894 0.27 2.46
Mar 2020 467308.15123705013 0.55 2.49
Apr 2020 470704.37968594563 0.73 2.54
May 2020 473034.0171190948 0.50 2.47
Jun 2020 473456.54740907176 0.09 2.17
Jul 2020 473467.424081977 0.00 2.05
Aug 2020 475732.3781395432 0.48 2.56
Sep 2020 480718.6253397975 1.05 3.80
Oct 2020 486726.21879181237 1.25 5.36
Nov 2020 492504.27783119696 1.19 6.66
Dec 2020 497139.32728880824 0.94 7.55
Jan 2021 501567.71454696124 0.89 8.21
Feb 2021 508089.406283329 1.30 9.33
Mar 2021 515169.2057207032 1.39 10.24
Apr 2021 522532.05548966274 1.43 11.01
May 2021 529092.3608067093 1.25 11.85
Jun 2021 535891.543548623 1.29 13.19
Jul 2021 540122.4390265908 0.79 14.08
Aug 2021 540576.4802320668 0.08 13.63
Sep 2021 538662.5789092183 -0.35 12.05
Oct 2021 537571.0527007545 -0.20 10.45
Nov 2021 537850.026812293 0.05 9.21
Dec 2021 539434.93074673 0.30 8.51
Jan 2022 543207.0524438556 0.70 8.30
Feb 2022 549080.7779184065 1.08 8.07
Mar 2022 556468.3622990093 1.35 8.02
Apr 2022 563605.8783038082 1.28 7.86
May 2022 570221.7412307598 1.17 7.77
Jun 2022 575544.5338013639 0.93 7.40
Jul 2022 577554.376703215 0.35 6.93
Aug 2022 576198.4409524901 -0.23 6.59
Sep 2022 572352.7582158769 -0.67 6.25
Oct 2022 569899.7456588723 -0.43 6.01
Nov 2022 568964.8911372033 -0.16 5.79
Dec 2022 570508.4314534132 0.27 5.76
Jan 2023 572786.1231332192 0.40 5.45
Feb 2023 575298.117612319 0.44 4.78
Mar 2023 577351.5024697891 0.36 3.75
Apr 2023 580531.1720371506 0.55 3.00
May 2023 585107.9200288597 0.79 2.61
Jun 2023 589649.2400609382 0.78 2.45
Jul 2023 592316.0642844703 0.45 2.56
Aug 2023 593436.0192121012 0.19 2.99
Sep 2023 593011.4685443089 -0.07 3.61
Oct 2023 591639.3213905258 -0.23 3.82
Nov 2023 589833.5553830913 -0.30 3.67
Dec 2023 588619.6811685987 -0.21 3.18
Jan 2024 588618.8109699384 0.00 2.76
Feb 2024 591351.2413328941 0.46 2.79
Mar 2024 597340.4374518804 1.01 3.46
Apr 2024 604031.5891663224 1.12 4.05
May 2024 608136.0668601991 0.68 3.94
Jun 2024 608850.1448867605 0.12 3.26
Jul 2024 607893.797519663 -0.16 2.63
Aug 2024 607073.2433587131 -0.13 2.30
Sep 2024 607821.9153824447 0.12 2.50
Oct 2024 609839.814791088 0.33 3.08
Nov 2024 613049.9555939368 0.53 3.94
Dec 2024 615997.2396134388 0.48 4.65
Jan 2025 618428.8559688476 0.40 5.06
Feb 2025 620430.4056478994 0.32 4.92
Mar 2025 621223.1646253219 0.13 4.00
Apr 2025 621679.8795376326 0.07 2.92
May 2025 621345.5269969521 -0.05 2.17
Jun 2025 621309.7697344132 -0.01 2.05
Jul 2025 622047.3919289064 0.12 2.33
Aug 2025 622535.8469005007 0.08 2.55
Sep 2025 623735.5621924549 0.19 2.62
Oct 2025 625112.7845342458 0.22 2.50
Nov 2025 626589.3564817599 0.24 2.21
Dec 2025 628237.5735223223 0.26 1.99
Jan 2026 629672.760784336 0.23 1.82
Feb 2026 631008.2537532052 0.21 1.71