Zip Code: 01258 (Mount Washington, Massachusetts) - 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 01258 Zip Code (Mount Washington, Massachusetts) in February 2026 was $693,987. The month over month percentage change (MoM) was 0.42%, and the year over year percentage change (YoY) was 4.52%.

The chart below shows the trend of the smoothed and seasonally adjusted ZHVI for the 01258 zip code (Mount Washington, Massachusetts). The table below shows the trend of the smoothed and seasonally adjusted ZHVI, and the MoM and YoY percentage changes for the 01258 zip code (Mount Washington, Massachusetts).

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

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: 01258 (Mount Washington, Massachusetts) - Trend of Zillow Home Value Index (ZHVI), Smooth and Seasonally Adjusted ($)
Zip Code: 01258 (Mount Washington, Massachusetts) - Trend of Zillow Home Value Index (ZHVI), Smooth and Seasonally Adjusted
Items per page:
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Month ZHVI ($) MoM Perc. Change (%) YoY Perc. Change (%)
Jan 2015 367310.34039317723 -0.81 0.98
Feb 2015 364732.8738211426 -0.70 1.35
Mar 2015 361294.7376247178 -0.94 1.07
Apr 2015 358620.3214519219 -0.74 0.73
May 2015 357941.11460505956 -0.19 -0.22
Jun 2015 359267.91419999785 0.37 -1.24
Jul 2015 361812.37594074354 0.71 -2.66
Aug 2015 364791.6691681358 0.82 -2.92
Sep 2015 368298.15370456356 0.96 -2.42
Oct 2015 371418.16956124944 0.85 -1.15
Nov 2015 372864.8751354888 0.39 -0.01
Dec 2015 372935.9211636204 0.02 0.71
Jan 2016 370368.44615448796 -0.69 0.83
Feb 2016 365640.28964500054 -1.28 0.25
Mar 2016 358838.1705335118 -1.86 -0.68
Apr 2016 353904.6994920003 -1.37 -1.31
May 2016 353060.8650161124 -0.24 -1.36
Jun 2016 353853.0973023412 0.22 -1.51
Jul 2016 356272.49195393384 0.68 -1.53
Aug 2016 357582.09353167826 0.37 -1.98
Sep 2016 360653.3389352733 0.86 -2.08
Oct 2016 364160.2316717342 0.97 -1.95
Nov 2016 369226.02322026837 1.39 -0.98
Dec 2016 372294.6164223358 0.83 -0.17
Jan 2017 373555.5673328514 0.34 0.86
Feb 2017 373279.4196477484 -0.07 2.09
Mar 2017 373810.6731569566 0.14 4.17
Apr 2017 374983.6687660869 0.31 5.96
May 2017 376489.1995781066 0.40 6.64
Jun 2017 378159.2315584286 0.44 6.87
Jul 2017 380857.7414840686 0.71 6.90
Aug 2017 383821.93961392884 0.78 7.34
Sep 2017 387197.3935873417 0.88 7.36
Oct 2017 389228.9277976102 0.53 6.88
Nov 2017 390615.07345328765 0.36 5.79
Dec 2017 390579.3394067101 -0.01 4.91
Jan 2018 389306.6479432096 -0.33 4.22
Feb 2018 387117.96429371607 -0.56 3.71
Mar 2018 386960.05013884394 -0.04 3.52
Apr 2018 388376.7577081635 0.37 3.57
May 2018 390995.46009631455 0.67 3.85
Jun 2018 392547.5435976567 0.40 3.81
Jul 2018 394943.2340987786 0.61 3.70
Aug 2018 397818.6038568006 0.73 3.65
Sep 2018 400907.6761687152 0.78 3.54
Oct 2018 403497.1624353814 0.65 3.67
Nov 2018 404919.18021398276 0.35 3.66
Dec 2018 404893.97144580324 -0.01 3.67
Jan 2019 403744.7843118499 -0.28 3.71
Feb 2019 402425.46307604417 -0.33 3.95
Mar 2019 402424.6846822205 0.00 4.00
Apr 2019 403627.4105091407 0.30 3.93
May 2019 406235.6417869811 0.65 3.90
Jun 2019 409226.8427481514 0.74 4.25
Jul 2019 412048.866129322 0.69 4.33
Aug 2019 413781.4257134025 0.42 4.01
Sep 2019 413961.37880022824 0.04 3.26
Oct 2019 413688.2882742809 -0.07 2.53
Nov 2019 414158.81771766697 0.11 2.28
Dec 2019 414395.3525913165 0.06 2.35
Jan 2020 416592.9497611905 0.53 3.18
Feb 2020 418744.5831991535 0.52 4.06
Mar 2020 421677.9062652238 0.70 4.78
Apr 2020 422903.61028966453 0.29 4.78
May 2020 422988.3479797058 0.02 4.12
Jun 2020 422915.8248859509 -0.02 3.35
Jul 2020 424037.9769849539 0.27 2.91
Aug 2020 428265.59998334973 1.00 3.50
Sep 2020 435356.72940614464 1.66 5.17
Oct 2020 442455.2238208446 1.63 6.95
Nov 2020 450948.2121375671 1.92 8.88
Dec 2020 461598.377866135 2.36 11.39
Jan 2021 472588.0588723549 2.38 13.44
Feb 2021 484399.473450566 2.50 15.68
Mar 2021 493729.5314799498 1.93 17.09
Apr 2021 506349.0516842259 2.56 19.73
May 2021 518442.0288757661 2.39 22.57
Jun 2021 531724.6700233148 2.56 25.73
Jul 2021 540291.0803212345 1.61 27.42
Aug 2021 541550.8460448235 0.23 26.45
Sep 2021 538051.4034091675 -0.65 23.59
Oct 2021 534186.0751311503 -0.72 20.73
Nov 2021 535219.002385782 0.19 18.69
Dec 2021 539257.4145008769 0.76 16.82
Jan 2022 548154.5826297322 1.65 15.99
Feb 2022 562709.2464922083 2.66 16.17
Mar 2022 580697.5009162306 3.20 17.61
Apr 2022 600054.606633585 3.33 18.51
May 2022 614930.4016998945 2.48 18.61
Jun 2022 627239.3973487903 2.00 17.96
Jul 2022 631910.8400026913 0.75 16.96
Aug 2022 632011.0672564255 0.02 16.70
Sep 2022 626948.8027963693 -0.80 16.52
Oct 2022 624232.488779745 -0.43 16.86
Nov 2022 621676.0187775823 -0.41 16.15
Dec 2022 620829.8510039872 -0.14 15.13
Jan 2023 616491.663692257 -0.70 12.47
Feb 2023 614256.2974281887 -0.36 9.16
Mar 2023 612242.2245563088 -0.33 5.43
Apr 2023 616020.266096475 0.62 2.66
May 2023 620921.8598419478 0.80 0.97
Jun 2023 625634.4391097982 0.76 -0.26
Jul 2023 629427.7535031933 0.61 -0.39
Aug 2023 630704.4183361594 0.20 -0.21
Sep 2023 636329.5246838996 0.89 1.50
Oct 2023 636960.76833357 0.10 2.04
Nov 2023 638659.1985292869 0.27 2.73
Dec 2023 635544.4469866664 -0.49 2.37
Jan 2024 633391.7363302249 -0.34 2.74
Feb 2024 631235.7607206086 -0.34 2.76
Mar 2024 631594.0595602232 0.06 3.16
Apr 2024 633422.80082511 0.29 2.83
May 2024 635529.8339472645 0.33 2.35
Jun 2024 636941.2113968999 0.22 1.81
Jul 2024 639522.1904424684 0.41 1.60
Aug 2024 643774.4792359254 0.67 2.07
Sep 2024 648406.9038612326 0.72 1.90
Oct 2024 651990.6781282865 0.55 2.36
Nov 2024 651497.587621326 -0.08 2.01
Dec 2024 652667.2654054011 0.18 2.69
Jan 2025 655985.5295671927 0.51 3.57
Feb 2025 663959.463409104 1.22 5.18
Mar 2025 669756.0346417344 0.87 6.04
Apr 2025 673602.9929097504 0.57 6.34
May 2025 675908.1223614031 0.34 6.35
Jun 2025 678658.9849633966 0.41 6.55
Jul 2025 682360.4830734488 0.55 6.70
Aug 2025 685720.246398665 0.49 6.52
Sep 2025 688480.0854434437 0.40 6.18
Oct 2025 689546.9660812394 0.16 5.76
Nov 2025 689258.3475312022 -0.04 5.80
Dec 2025 689441.7773550883 0.03 5.63
Jan 2026 691117.864336863 0.24 5.36
Feb 2026 693987.0003938024 0.42 4.52