Zip Code: 17098 (Williamstown, Pennsylvania) - 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 17098 Zip Code (Williamstown, Pennsylvania) in February 2026 was $132,678.983. The month over month percentage change (MoM) was 0.39%, and the year over year percentage change (YoY) was -3.71%.

The chart below shows the trend of the smoothed and seasonally adjusted ZHVI for the 17098 zip code (Williamstown, Pennsylvania). The table below shows the trend of the smoothed and seasonally adjusted ZHVI, and the MoM and YoY percentage changes for the 17098 zip code (Williamstown, Pennsylvania).

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

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: 17098 (Williamstown, Pennsylvania) - Trend of Zillow Home Value Index (ZHVI), Smooth and Seasonally Adjusted ($)
Zip Code: 17098 (Williamstown, Pennsylvania) - Trend of Zillow Home Value Index (ZHVI), Smooth and Seasonally Adjusted
1 – 10 of 134
Month ZHVI ($) MoM Perc. Change (%) YoY Perc. Change (%)
Jan 2015 63275.50549199793 -1.10 -3.10
Feb 2015 63362.70419290393 0.14 -2.24
Mar 2015 63546.19044565557 0.29 0.23
Apr 2015 64310.815400221385 1.20 3.48
May 2015 65065.6593074239 1.17 5.10
Jun 2015 65600.61959808641 0.82 5.01
Jul 2015 65433.30914509 -0.25 3.05
Aug 2015 64521.14542209182 -1.39 0.03
Sep 2015 63847.40823113138 -1.04 -1.90
Oct 2015 63534.52054605926 -0.49 -2.63
Nov 2015 63704.63427606747 0.27 -1.26
Dec 2015 63566.943062990154 -0.22 -0.64
Jan 2016 62987.717048870785 -0.91 -0.45
Feb 2016 62068.73989943608 -1.46 -2.04
Mar 2016 60652.09893079551 -2.28 -4.55
Apr 2016 59841.272174966674 -1.34 -6.95
May 2016 59652.488628135055 -0.31 -8.32
Jun 2016 60923.96275087105 2.13 -7.13
Jul 2016 62627.807796055764 2.80 -4.29
Aug 2016 64679.26309561919 3.28 0.25
Sep 2016 66290.81305784387 2.49 3.83
Oct 2016 68256.22004905624 2.97 7.43
Nov 2016 69845.61358074234 2.33 9.64
Dec 2016 70979.15483051704 1.62 11.66
Jan 2017 71756.1274462673 1.10 13.92
Feb 2017 72630.72451628039 1.22 17.02
Mar 2017 72971.39384945626 0.47 20.31
Apr 2017 72179.47067212725 -1.08 20.62
May 2017 70656.61129966173 -2.11 18.45
Jun 2017 69784.92102341405 -1.23 14.54
Jul 2017 69932.77674016352 0.21 11.66
Aug 2017 70822.47944669492 1.27 9.50
Sep 2017 71486.83749188966 0.94 7.84
Oct 2017 71657.38869760268 0.24 4.98
Nov 2017 71619.71130225241 -0.05 2.54
Dec 2017 71415.09262540065 -0.29 0.61
Jan 2018 71573.8307300594 0.22 -0.25
Feb 2018 72046.89111077732 0.66 -0.80
Mar 2018 73455.99621059437 1.96 0.66
Apr 2018 74993.5178416212 2.09 3.90
May 2018 75877.10552103423 1.18 7.39
Jun 2018 75579.24629180579 -0.39 8.30
Jul 2018 75298.87685380252 -0.37 7.67
Aug 2018 74833.86339483081 -0.62 5.66
Sep 2018 75150.71286051672 0.42 5.13
Oct 2018 75637.73002837018 0.65 5.56
Nov 2018 77156.39473514554 2.01 7.73
Dec 2018 78862.8527267643 2.21 10.43
Jan 2019 80217.69150589308 1.72 12.08
Feb 2019 81662.39155818307 1.80 13.35
Mar 2019 82431.58525460151 0.94 12.22
Apr 2019 82679.90505628487 0.30 10.25
May 2019 81321.68409743719 -1.64 7.18
Jun 2019 79617.730479208 -2.10 5.34
Jul 2019 77969.73035077499 -2.07 3.55
Aug 2019 77473.01635948109 -0.64 3.53
Sep 2019 77784.24728628156 0.40 3.50
Oct 2019 79170.68779812563 1.78 4.67
Nov 2019 80974.91277600506 2.28 4.95
Dec 2019 82393.78444451035 1.75 4.48
Jan 2020 82557.34668493655 0.20 2.92
Feb 2020 81910.22756802155 -0.78 0.30
Mar 2020 81465.77410715382 -0.54 -1.17
Apr 2020 82283.54390956582 1.00 -0.48
May 2020 82720.23073859395 0.53 1.72
Jun 2020 83046.44924911548 0.39 4.31
Jul 2020 82880.9536991391 -0.20 6.30
Aug 2020 83867.25110349848 1.19 8.25
Sep 2020 85666.56101199899 2.15 10.13
Oct 2020 88484.04200625447 3.29 11.76
Nov 2020 91544.64253004773 3.46 13.05
Dec 2020 94231.02718395782 2.94 14.37
Jan 2021 96121.50214212436 2.01 16.43
Feb 2021 98016.3768781809 1.97 19.66
Mar 2021 100021.79116079288 2.05 22.78
Apr 2021 101986.84899880592 1.97 23.95
May 2021 103798.40344022533 1.78 25.48
Jun 2021 105746.29591938987 1.88 27.33
Jul 2021 106361.46629952062 0.58 28.33
Aug 2021 105971.11099424043 -0.37 26.36
Sep 2021 104146.62062343815 -1.72 21.57
Oct 2021 103357.45117823522 -0.76 16.81
Nov 2021 103357.97061518673 0.00 12.90
Dec 2021 104282.72409684998 0.90 10.67
Jan 2022 106450.62979177166 2.08 10.75
Feb 2022 109279.652512319 2.66 11.49
Mar 2022 112078.97551466739 2.56 12.06
Apr 2022 113211.94858410118 1.01 11.01
May 2022 113166.03307813645 -0.04 9.03
Jun 2022 113131.26019208347 -0.03 6.98
Jul 2022 113174.84863047836 0.04 6.41
Aug 2022 112684.33652957588 -0.43 6.34
Sep 2022 112207.91074195206 -0.42 7.74
Oct 2022 112125.55646226845 -0.07 8.48
Nov 2022 112802.77547264886 0.60 9.14
Dec 2022 113370.64789685865 0.50 8.72
Jan 2023 113640.92917023592 0.24 6.76
Feb 2023 113357.29966713187 -0.25 3.73
Mar 2023 113323.60217601969 -0.03 1.11
Apr 2023 113719.38843727212 0.35 0.45
May 2023 115311.77924399136 1.40 1.90
Jun 2023 117096.04055067549 1.55 3.51
Jul 2023 119203.61304870945 1.80 5.33
Aug 2023 120848.09723773335 1.38 7.25
Sep 2023 122380.27433962467 1.27 9.07
Oct 2023 123103.86105443008 0.59 9.79
Nov 2023 123080.1378983865 -0.02 9.11
Dec 2023 122132.54625579936 -0.77 7.73
Jan 2024 121269.98930096335 -0.71 6.71
Feb 2024 121168.30560094968 -0.08 6.89
Mar 2024 122407.18933655368 1.02 8.02
Apr 2024 124620.37937721197 1.81 9.59
May 2024 127100.32076966768 1.99 10.22
Jun 2024 129493.82895360631 1.88 10.59
Jul 2024 130993.54387517834 1.16 9.89
Aug 2024 132511.78862262392 1.16 9.65
Sep 2024 133477.86709963952 0.73 9.07
Oct 2024 135060.9238803181 1.19 9.71
Nov 2024 135774.08107361844 0.53 10.31
Dec 2024 136426.76477351726 0.48 11.70
Jan 2025 137038.42583941578 0.45 13.00
Feb 2025 137797.1954676121 0.55 13.72
Mar 2025 138798.87611858 0.73 13.39
Apr 2025 139052.59893492275 0.18 11.58
May 2025 139610.71929875133 0.40 9.84
Jun 2025 139319.26013952945 -0.21 7.59
Jul 2025 139458.89486500403 0.10 6.46
Aug 2025 138884.9445711861 -0.41 4.81
Sep 2025 137720.84537699464 -0.84 3.18
Oct 2025 135672.49843389294 -1.49 0.45
Nov 2025 133712.60063205 -1.44 -1.52
Dec 2025 132384.0945498031 -0.99 -2.96
Jan 2026 132165.45054915675 -0.16 -3.56
Feb 2026 132678.9831432279 0.39 -3.71