Boone 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 Boone County, Illinois in February 2026 was $274,778.564. The month over month percentage change (MoM) was 0.74%, and the year over year percentage change (YoY) was 5.90%.

The chart below shows the trend of the smoothed and seasonally adjusted ZHVI for Boone County, IL. The table below shows the trend of the smoothed and seasonally adjusted ZHVI, and the MoM and YoY percentage changes for Boone 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.
Boone County, IL - Trend of Zillow Home Value Index (ZHVI), Smooth and Seasonally Adjusted ($)
Boone County, IL - Trend of Zillow Home Value Index (ZHVI), Smooth and Seasonally Adjusted
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Month ZHVI ($) MoM Perc. Change (%) YoY Perc. Change (%)
Jan 2015 122510.3585735757 -0.04 2.64
Feb 2015 122632.86414018036 0.10 2.69
Mar 2015 123115.58482511947 0.39 3.34
Apr 2015 124132.64709696216 0.83 4.11
May 2015 125229.93302579613 0.88 4.61
Jun 2015 126350.23804429061 0.90 4.87
Jul 2015 127467.58804141295 0.88 4.84
Aug 2015 128724.0908061726 0.99 5.38
Sep 2015 129988.75340173712 0.98 6.12
Oct 2015 131018.55725928598 0.79 7.06
Nov 2015 131533.88962321586 0.39 7.41
Dec 2015 131924.45563259086 0.30 7.64
Jan 2016 132676.38976168234 0.57 8.30
Feb 2016 133902.54748366226 0.92 9.19
Mar 2016 134934.27765519204 0.77 9.60
Apr 2016 135772.04251342142 0.62 9.38
May 2016 136365.22039221082 0.44 8.89
Jun 2016 137012.06941554035 0.47 8.44
Jul 2016 137646.49248872115 0.46 7.99
Aug 2016 138493.18658767597 0.62 7.59
Sep 2016 139749.25654946378 0.91 7.51
Oct 2016 140979.72740492763 0.88 7.60
Nov 2016 142177.5330159923 0.85 8.09
Dec 2016 143074.25814997434 0.63 8.45
Jan 2017 143924.92906891793 0.60 8.48
Feb 2017 144802.4245553431 0.61 8.14
Mar 2017 145757.50883636423 0.66 8.02
Apr 2017 146481.22984490823 0.50 7.89
May 2017 146929.23484477625 0.31 7.75
Jun 2017 147088.8720561583 0.11 7.36
Jul 2017 147244.0169956323 0.11 6.97
Aug 2017 147471.9747596888 0.16 6.48
Sep 2017 148023.5669371776 0.37 5.92
Oct 2017 148987.70376182813 0.65 5.68
Nov 2017 150316.66891959246 0.89 5.73
Dec 2017 151689.22215131027 0.91 6.02
Jan 2018 153107.925768825 0.94 6.38
Feb 2018 154093.8143776311 0.64 6.42
Mar 2018 154981.87678336372 0.58 6.33
Apr 2018 155432.326783188 0.29 6.11
May 2018 155914.79856131738 0.31 6.12
Jun 2018 155950.0380652159 0.02 6.02
Jul 2018 156017.8370271331 0.04 5.96
Aug 2018 156199.84599797273 0.12 5.92
Sep 2018 156941.0793724823 0.48 6.02
Oct 2018 157734.04334017166 0.51 5.87
Nov 2018 158535.8935347918 0.51 5.47
Dec 2018 159197.5720168389 0.42 4.95
Jan 2019 160095.51422822612 0.56 4.56
Feb 2019 161195.11435170769 0.69 4.61
Mar 2019 162441.33468485324 0.77 4.81
Apr 2019 163422.1323319386 0.60 5.14
May 2019 164169.14520461933 0.46 5.29
Jun 2019 164903.67742406088 0.45 5.74
Jul 2019 165639.4713394926 0.45 6.17
Aug 2019 166618.73300377224 0.59 6.67
Sep 2019 167446.2785924039 0.50 6.69
Oct 2019 168370.2781664643 0.55 6.74
Nov 2019 169030.18764290842 0.39 6.62
Dec 2019 169582.31969939687 0.33 6.52
Jan 2020 170431.6363756097 0.50 6.46
Feb 2020 171520.51232050647 0.64 6.41
Mar 2020 172586.3746079312 0.62 6.25
Apr 2020 173177.07611408073 0.34 5.97
May 2020 173001.62222431798 -0.10 5.38
Jun 2020 172412.17376535948 -0.34 4.55
Jul 2020 171929.63706412617 -0.28 3.80
Aug 2020 172158.40852210115 0.13 3.33
Sep 2020 173589.17324869652 0.83 3.67
Oct 2020 175756.5519025448 1.25 4.39
Nov 2020 178501.13443981888 1.56 5.60
Dec 2020 181067.86063101006 1.44 6.77
Jan 2021 183265.86191882356 1.21 7.53
Feb 2021 185381.3205828529 1.15 8.08
Mar 2021 187776.53176849152 1.29 8.80
Apr 2021 190309.33349732985 1.35 9.89
May 2021 193222.82974725866 1.53 11.69
Jun 2021 196129.3338044417 1.50 13.76
Jul 2021 198371.58199160357 1.14 15.38
Aug 2021 199672.01180087996 0.66 15.98
Sep 2021 200196.60162082873 0.26 15.33
Oct 2021 201103.51495550227 0.45 14.42
Nov 2021 202589.63266771586 0.74 13.50
Dec 2021 204507.95881972788 0.95 12.95
Jan 2022 207306.4357115668 1.37 13.12
Feb 2022 210696.59437409978 1.64 13.66
Mar 2022 214538.58120093195 1.82 14.25
Apr 2022 217956.08259956355 1.59 14.53
May 2022 220114.96242326102 0.99 13.92
Jun 2022 221640.56043271712 0.69 13.01
Jul 2022 222241.62538294247 0.27 12.03
Aug 2022 222302.40872891797 0.03 11.33
Sep 2022 221695.6658234503 -0.27 10.74
Oct 2022 221224.71931659104 -0.21 10.01
Nov 2022 221309.27925349885 0.04 9.24
Dec 2022 221671.8575262228 0.16 8.39
Jan 2023 221818.50336104003 0.07 7.00
Feb 2023 222151.7224087621 0.15 5.44
Mar 2023 222703.2041200536 0.25 3.81
Apr 2023 223796.42412033665 0.49 2.68
May 2023 224853.70677860672 0.47 2.15
Jun 2023 226691.0987036838 0.82 2.28
Jul 2023 228645.74340387355 0.86 2.88
Aug 2023 230466.03722189282 0.80 3.67
Sep 2023 231473.56046075458 0.44 4.41
Oct 2023 232355.58615330086 0.38 5.03
Nov 2023 233628.27135862169 0.55 5.57
Dec 2023 235076.524628166 0.62 6.05
Jan 2024 236455.40533274214 0.59 6.60
Feb 2024 237665.47592804124 0.51 6.98
Mar 2024 239462.96269807895 0.76 7.53
Apr 2024 241679.6548234766 0.93 7.99
May 2024 243719.72609695097 0.84 8.39
Jun 2024 245040.6898121014 0.54 8.10
Jul 2024 246257.31422982935 0.50 7.70
Aug 2024 247951.8940881875 0.69 7.59
Sep 2024 249709.31044365533 0.71 7.88
Oct 2024 251527.31235821478 0.73 8.25
Nov 2024 253220.44527205147 0.67 8.39
Dec 2024 255450.31177417035 0.88 8.67
Jan 2025 257543.5499635439 0.82 8.92
Feb 2025 259470.23717488858 0.75 9.18
Mar 2025 260514.68117011277 0.40 8.79
Apr 2025 261208.74438810558 0.27 8.08
May 2025 261638.93180920646 0.17 7.35
Jun 2025 262209.04886908014 0.22 7.01
Jul 2025 263016.18925178726 0.31 6.81
Aug 2025 263825.2607825878 0.31 6.40
Sep 2025 265067.37918437854 0.47 6.15
Oct 2025 266678.7704288222 0.61 6.02
Nov 2025 268764.79276885645 0.78 6.14
Dec 2025 270731.5862548596 0.73 5.98
Jan 2026 272755.06143178354 0.75 5.91
Feb 2026 274778.56399327226 0.74 5.90