Zip Code: 01085 (Westfield, 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 01085 Zip Code (Westfield, Massachusetts) in February 2026 was $371,626.362. The month over month percentage change (MoM) was 0.41%, and the year over year percentage change (YoY) was 2.98%.

The chart below shows the trend of the smoothed and seasonally adjusted ZHVI for the 01085 zip code (Westfield, Massachusetts). The table below shows the trend of the smoothed and seasonally adjusted ZHVI, and the MoM and YoY percentage changes for the 01085 zip code (Westfield, 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: 01085 (Westfield, Massachusetts) - Trend of Zillow Home Value Index (ZHVI), Smooth and Seasonally Adjusted ($)
Zip Code: 01085 (Westfield, Massachusetts) - Trend of Zillow Home Value Index (ZHVI), Smooth and Seasonally Adjusted
1 – 10 of 134
Month ZHVI ($) MoM Perc. Change (%) YoY Perc. Change (%)
Jan 2015 200519.9731425259 0.22 -2.06
Feb 2015 201805.0134497319 0.64 -1.26
Mar 2015 203113.65853993664 0.65 -0.61
Apr 2015 203619.055062301 0.25 0.11
May 2015 203397.87709609125 -0.11 0.34
Jun 2015 203596.2168879937 0.10 0.91
Jul 2015 205047.85294950582 0.71 1.54
Aug 2015 207043.51714925942 0.97 2.15
Sep 2015 208529.93466759092 0.72 2.95
Oct 2015 209617.90940719904 0.52 3.89
Nov 2015 210248.40386067342 0.30 4.95
Dec 2015 211697.15085743228 0.69 5.81
Jan 2016 213293.78923258884 0.75 6.37
Feb 2016 214768.6436034858 0.69 6.42
Mar 2016 215018.28706321423 0.12 5.86
Apr 2016 214890.96596009456 -0.06 5.54
May 2016 215240.56986403547 0.16 5.82
Jun 2016 215835.67058832097 0.28 6.01
Jul 2016 216530.91456252072 0.32 5.60
Aug 2016 217100.80350964385 0.26 4.86
Sep 2016 217440.1006729623 0.16 4.27
Oct 2016 217435.6446953914 0.00 3.73
Nov 2016 217316.4754652805 -0.05 3.36
Dec 2016 217559.0446080569 0.11 2.77
Jan 2017 218175.37546784288 0.28 2.29
Feb 2017 219053.14820466773 0.40 2.00
Mar 2017 220258.53365613412 0.55 2.44
Apr 2017 221423.16067234593 0.53 3.04
May 2017 222205.38371049505 0.35 3.24
Jun 2017 222843.4845851227 0.29 3.25
Jul 2017 223936.26428002483 0.49 3.42
Aug 2017 225286.74225841102 0.60 3.77
Sep 2017 226196.41384987519 0.40 4.03
Oct 2017 226331.44076533907 0.06 4.09
Nov 2017 226114.94159362247 -0.10 4.05
Dec 2017 225996.85491969585 -0.05 3.88
Jan 2018 226399.2870651173 0.18 3.77
Feb 2018 227620.67753708528 0.54 3.91
Mar 2018 229827.30051196332 0.97 4.34
Apr 2018 232032.693924982 0.96 4.79
May 2018 233687.79483891543 0.71 5.17
Jun 2018 234361.00788909078 0.29 5.17
Jul 2018 234773.40559634086 0.18 4.84
Aug 2018 235171.53791075607 0.17 4.39
Sep 2018 235341.87373747013 0.07 4.04
Oct 2018 234770.98037127915 -0.24 3.73
Nov 2018 233574.08998244992 -0.51 3.30
Dec 2018 232530.90215562066 -0.45 2.89
Jan 2019 232152.23932571043 -0.16 2.54
Feb 2019 232587.72411551428 0.19 2.18
Mar 2019 233413.61959025406 0.36 1.56
Apr 2019 234889.17356368215 0.63 1.23
May 2019 236363.8090368796 0.63 1.15
Jun 2019 237839.45834753138 0.62 1.48
Jul 2019 238464.5777529274 0.26 1.57
Aug 2019 238672.04607125104 0.09 1.49
Sep 2019 238445.6682966736 -0.09 1.32
Oct 2019 238440.22740703906 0.00 1.56
Nov 2019 238840.29750602125 0.17 2.26
Dec 2019 239251.2556084548 0.17 2.89
Jan 2020 240414.8252509518 0.49 3.56
Feb 2020 241697.2296908443 0.53 3.92
Mar 2020 243603.1566653351 0.79 4.37
Apr 2020 245277.97933266987 0.69 4.42
May 2020 246704.28545166703 0.58 4.38
Jun 2020 247770.86233674872 0.43 4.18
Jul 2020 249283.58428388266 0.61 4.54
Aug 2020 251300.4073840628 0.81 5.29
Sep 2020 254202.04254931465 1.16 6.61
Oct 2020 257120.2081445499 1.15 7.83
Nov 2020 260460.30908514504 1.30 9.05
Dec 2020 263524.4571409775 1.18 10.15
Jan 2021 266501.05749188777 1.13 10.85
Feb 2021 269610.3649593609 1.17 11.55
Mar 2021 273374.4385356523 1.40 12.22
Apr 2021 277855.4173092938 1.64 13.28
May 2021 282743.3715273529 1.76 14.61
Jun 2021 287161.2076082597 1.56 15.90
Jul 2021 290073.28410243365 1.01 16.36
Aug 2021 290541.62353348784 0.16 15.62
Sep 2021 289222.6637358963 -0.45 13.78
Oct 2021 287771.56681023084 -0.50 11.92
Nov 2021 287037.6015847437 -0.25 10.20
Dec 2021 287142.4843438345 0.04 8.96
Jan 2022 289431.1246717931 0.80 8.60
Feb 2022 293951.4105459513 1.56 9.03
Mar 2022 300446.02142199123 2.21 9.90
Apr 2022 306710.26550779806 2.09 10.39
May 2022 312413.9888122911 1.86 10.49
Jun 2022 316791.85889494506 1.40 10.32
Jul 2022 319051.0509571158 0.71 9.99
Aug 2022 318806.65822938265 -0.08 9.73
Sep 2022 316986.9998385333 -0.57 9.60
Oct 2022 314823.2779059941 -0.68 9.40
Nov 2022 313499.904071095 -0.42 9.22
Dec 2022 312623.3262840254 -0.28 8.87
Jan 2023 312561.1074358556 -0.02 7.99
Feb 2023 313491.62837889604 0.30 6.65
Mar 2023 315760.6720390377 0.72 5.10
Apr 2023 319088.31646313745 1.05 4.04
May 2023 322643.61116944434 1.11 3.27
Jun 2023 326065.34691092983 1.06 2.93
Jul 2023 328839.12430837576 0.85 3.07
Aug 2023 331467.8132038493 0.80 3.97
Sep 2023 333390.05040240666 0.58 5.18
Oct 2023 334781.2607506703 0.42 6.34
Nov 2023 335435.7488149877 0.20 7.00
Dec 2023 335896.582766536 0.14 7.45
Jan 2024 336358.09156373347 0.14 7.61
Feb 2024 337207.62970099016 0.25 7.57
Mar 2024 339251.1771845045 0.61 7.44
Apr 2024 342180.02826861094 0.86 7.24
May 2024 345066.6502114407 0.84 6.95
Jun 2024 347101.8851958522 0.59 6.45
Jul 2024 348381.7814628692 0.37 5.94
Aug 2024 350118.0662471659 0.50 5.63
Sep 2024 352319.3435850162 0.63 5.68
Oct 2024 354837.90673737094 0.72 5.99
Nov 2024 356585.7416085003 0.49 6.31
Dec 2024 358336.9861256019 0.49 6.68
Jan 2025 359650.4657513718 0.37 6.93
Feb 2025 360867.84363083093 0.34 7.02
Mar 2025 361131.2450678616 0.07 6.45
Apr 2025 361190.7963665891 0.02 5.56
May 2025 361037.27825082856 -0.04 4.63
Jun 2025 360945.1964250338 -0.03 3.99
Jul 2025 361451.9826795926 0.14 3.75
Aug 2025 362215.5090819506 0.21 3.46
Sep 2025 363722.20136601996 0.42 3.24
Oct 2025 365396.32382948097 0.46 2.98
Nov 2025 366997.0572647242 0.44 2.92
Dec 2025 368640.99483816786 0.45 2.88
Jan 2026 370109.3051065367 0.40 2.91
Feb 2026 371626.3619843018 0.41 2.98