Grundy County, Illinois - 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 Grundy County, Illinois in February 2026 was $310,404.914. The month over month percentage change (MoM) was 0.47%, and the year over year percentage change (YoY) was 3.72%.

The chart below shows the trend of the smoothed and seasonally adjusted ZHVI for Grundy County, IL. The table below shows the trend of the smoothed and seasonally adjusted ZHVI, and the MoM and YoY percentage changes for Grundy County, IL.

You can see similar information for other Illinois counties, and for Illinois.

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.
Grundy County, IL - Trend of Zillow Home Value Index (ZHVI), Smooth and Seasonally Adjusted ($)
Grundy County, IL - Trend of Zillow Home Value Index (ZHVI), Smooth and Seasonally Adjusted
1 – 10 of 134
Month ZHVI ($) MoM Perc. Change (%) YoY Perc. Change (%)
Jan 2015 173117.4503827079 -0.15 3.06
Feb 2015 172068.23580671937 -0.61 2.35
Mar 2015 171397.65894451874 -0.39 1.71
Apr 2015 171401.18361011994 0.00 1.33
May 2015 171822.1114835554 0.25 1.14
Jun 2015 172133.7581440714 0.18 1.03
Jul 2015 172680.5306476777 0.32 1.05
Aug 2015 174130.2498642926 0.84 1.72
Sep 2015 176367.45451927718 1.29 2.70
Oct 2015 179358.16770070652 1.70 4.10
Nov 2015 182280.87096386388 1.63 5.40
Dec 2015 184518.40338827894 1.23 6.42
Jan 2016 186241.09611257724 0.93 7.58
Feb 2016 187300.86345636903 0.57 8.85
Mar 2016 188156.1537814776 0.46 9.78
Apr 2016 188935.7560784834 0.41 10.23
May 2016 190232.98165181713 0.69 10.72
Jun 2016 191626.428170623 0.73 11.32
Jul 2016 192493.6503830294 0.45 11.47
Aug 2016 192868.159094782 0.20 10.76
Sep 2016 192961.82381827538 0.05 9.41
Oct 2016 193642.22607952997 0.35 7.96
Nov 2016 194190.40935394692 0.28 6.53
Dec 2016 194770.78862957566 0.30 5.56
Jan 2017 194973.37979501113 0.10 4.69
Feb 2017 195347.72159241734 0.19 4.30
Mar 2017 196013.8072327378 0.34 4.18
Apr 2017 196952.25621860556 0.48 4.24
May 2017 198076.0557080378 0.57 4.12
Jun 2017 199077.95734968432 0.51 3.89
Jul 2017 200073.67738580177 0.50 3.94
Aug 2017 200838.88016247714 0.38 4.13
Sep 2017 201951.98004741975 0.55 4.66
Oct 2017 202506.2061795015 0.27 4.58
Nov 2017 202924.81434471486 0.21 4.50
Dec 2017 203224.69155545917 0.15 4.34
Jan 2018 203841.7346136752 0.30 4.55
Feb 2018 204340.62697926865 0.25 4.60
Mar 2018 204915.06417404427 0.28 4.54
Apr 2018 205314.9730365651 0.20 4.25
May 2018 205796.00700593204 0.23 3.90
Jun 2018 205951.2195989699 0.08 3.45
Jul 2018 206585.13834381846 0.31 3.26
Aug 2018 207474.21950448476 0.43 3.30
Sep 2018 208658.16942048832 0.57 3.32
Oct 2018 209416.31551211516 0.36 3.41
Nov 2018 210439.58833253346 0.49 3.70
Dec 2018 211645.0155199185 0.57 4.14
Jan 2019 213620.73525854232 0.93 4.80
Feb 2019 216020.6305827397 1.12 5.72
Mar 2019 218178.1459171176 1.00 6.47
Apr 2019 219515.4866870133 0.61 6.92
May 2019 219862.78009669864 0.16 6.84
Jun 2019 219695.9479210933 -0.08 6.67
Jul 2019 219304.33968358985 -0.18 6.16
Aug 2019 219065.19188930668 -0.11 5.59
Sep 2019 218934.70217652936 -0.06 4.93
Oct 2019 219039.518719716 0.05 4.60
Nov 2019 219804.41458124746 0.35 4.45
Dec 2019 221126.6179883013 0.60 4.48
Jan 2020 222665.75889823042 0.70 4.23
Feb 2020 223599.42062214785 0.42 3.51
Mar 2020 224169.42668136346 0.26 2.75
Apr 2020 224764.99637526387 0.27 2.39
May 2020 224544.41054469885 -0.10 2.13
Jun 2020 224043.77438325403 -0.22 1.98
Jul 2020 223109.01740390153 -0.42 1.74
Aug 2020 223249.57854224974 0.06 1.91
Sep 2020 224329.54061920763 0.48 2.46
Oct 2020 226239.09737447836 0.85 3.29
Nov 2020 228628.44194682897 1.06 4.01
Dec 2020 231051.5711864602 1.06 4.49
Jan 2021 233360.15062930904 1.00 4.80
Feb 2021 235748.40462837255 1.02 5.43
Mar 2021 238007.40398315396 0.96 6.17
Apr 2021 240190.70674549995 0.92 6.86
May 2021 242181.51177053232 0.83 7.86
Jun 2021 243855.97804788244 0.69 8.84
Jul 2021 245334.99207516652 0.61 9.96
Aug 2021 246048.26394545648 0.29 10.21
Sep 2021 246334.2875536388 0.12 9.81
Oct 2021 246747.41258144297 0.17 9.07
Nov 2021 247796.90162483742 0.43 8.38
Dec 2021 249585.6099040103 0.72 8.02
Jan 2022 252029.98974173903 0.98 8.00
Feb 2022 255082.4628761786 1.21 8.20
Mar 2022 258369.81876784776 1.29 8.56
Apr 2022 261469.6033546965 1.20 8.86
May 2022 263556.856406132 0.80 8.83
Jun 2022 265236.430319115 0.64 8.77
Jul 2022 265509.3062579832 0.10 8.22
Aug 2022 265198.797882243 -0.12 7.78
Sep 2022 264017.38050972315 -0.44 7.18
Oct 2022 263500.3958995948 -0.20 6.79
Nov 2022 263200.8239164478 -0.11 6.22
Dec 2022 263895.007974177 0.26 5.73
Jan 2023 264997.6280208169 0.42 5.15
Feb 2023 266167.51991944277 0.44 4.35
Mar 2023 267302.33561103477 0.43 3.46
Apr 2023 268952.8730524929 0.62 2.86
May 2023 271548.496217958 0.97 3.03
Jun 2023 274227.6503948786 0.99 3.39
Jul 2023 276273.99114040594 0.75 4.05
Aug 2023 277619.3537508613 0.49 4.68
Sep 2023 278339.80510055047 0.26 5.43
Oct 2023 278924.9013670595 0.21 5.85
Nov 2023 279703.1319791882 0.28 6.27
Dec 2023 280727.97277623345 0.37 6.38
Jan 2024 281523.3563622716 0.28 6.24
Feb 2024 282757.50185831107 0.44 6.23
Mar 2024 284665.0374902104 0.68 6.50
Apr 2024 286840.85166732006 0.76 6.65
May 2024 288131.3779318879 0.45 6.11
Jun 2024 288538.06927275105 0.14 5.22
Jul 2024 289041.12608317944 0.17 4.62
Aug 2024 290354.6434403706 0.45 4.59
Sep 2024 292389.3918885863 0.70 5.05
Oct 2024 294450.2722030149 0.71 5.57
Nov 2024 296055.08314598334 0.55 5.85
Dec 2024 297382.43876947643 0.45 5.93
Jan 2025 298423.2576918498 0.35 6.00
Feb 2025 299261.94904247933 0.28 5.84
Mar 2025 299297.533286192 0.01 5.14
Apr 2025 299287.1785721928 0.00 4.34
May 2025 299563.6921954044 0.09 3.97
Jun 2025 300402.1545634745 0.28 4.11
Jul 2025 301626.72422046977 0.41 4.35
Aug 2025 302836.5061452699 0.40 4.30
Sep 2025 303933.09710602177 0.36 3.95
Oct 2025 305128.10476466914 0.39 3.63
Nov 2025 306339.47566199955 0.40 3.47
Dec 2025 307902.7106289376 0.51 3.54
Jan 2026 308967.80086748657 0.35 3.53
Feb 2026 310404.91395718907 0.47 3.72