Mount Prospect (City), Illinois - Trend of Zillow Observed Rent Index (ZORI) for All Homes Plus Multifamily, Smooth and Seasonally Adjusted (Zillow)

Updated on March 22, 2026.

According to data from Zillow.com, the smoothed and seasonally adjusted Zillow Observed Rent Index (ZORI) for All Homes Plus Multifamily in Mount Prospect (City), Illinois in February 2026 was $1,757.568. The month over month percentage change (MoM) was -0.08%, and the year over year percentage change (YoY) was 0.90%.

The chart below shows the trend of the smoothed and seasonally adjusted ZORI for Mount Prospect (City), IL. The table below shows the trend of the smoothed and seasonally adjusted ZORI, and the MoM and YoY percentage changes for Mount Prospect (City), IL.

You can see similar information for other Illinois cities.

Note: Zillow Observed Rent Index (ZORI) is a smoothed measure of the typical observed market rate rent across a given region. ZORI is a repeat-rent index that is weighted to the rental housing stock to ensure representativeness across the entire market, not just homes currently listed for-rent.

Data Source: Zillow.
Mount Prospect (City), IL - Trend of Zillow Observed Rent Index (ZORI) for All Homes Plus Multifamily, Smooth and Seasonally Adjusted ($)
Mount Prospect (City), IL - Trend of Zillow Observed Rent Index (ZORI) for All Homes Plus Multifamily, Smooth and Seasonally Adjusted
1 – 10 of 134
Month ZORI ($) MoM Perc. Change (%) YoY Perc. Change (%)
Jan 2015 0 NaN NaN
Feb 2015 0 NaN NaN
Mar 2015 0 NaN NaN
Apr 2015 0 NaN NaN
May 2015 0 NaN NaN
Jun 2015 0 NaN NaN
Jul 2015 0 NaN NaN
Aug 2015 0 NaN NaN
Sep 2015 0 NaN NaN
Oct 2015 0 NaN NaN
Nov 2015 0 NaN NaN
Dec 2015 0 NaN NaN
Jan 2016 0 NaN NaN
Feb 2016 0 NaN NaN
Mar 2016 0 NaN NaN
Apr 2016 0 NaN NaN
May 2016 0 NaN NaN
Jun 2016 0 NaN NaN
Jul 2016 0 NaN NaN
Aug 2016 0 NaN NaN
Sep 2016 0 NaN NaN
Oct 2016 0 NaN NaN
Nov 2016 0 NaN NaN
Dec 2016 0 NaN NaN
Jan 2017 0 NaN NaN
Feb 2017 0 NaN NaN
Mar 2017 0 NaN NaN
Apr 2017 0 NaN NaN
May 2017 0 NaN NaN
Jun 2017 0 NaN NaN
Jul 2017 0 NaN NaN
Aug 2017 0 NaN NaN
Sep 2017 0 NaN NaN
Oct 2017 0 NaN NaN
Nov 2017 0 NaN NaN
Dec 2017 0 NaN NaN
Jan 2018 0 NaN NaN
Feb 2018 0 NaN NaN
Mar 2018 0 NaN NaN
Apr 2018 0 NaN NaN
May 2018 0 NaN NaN
Jun 2018 0 NaN NaN
Jul 2018 0 NaN NaN
Aug 2018 0 NaN NaN
Sep 2018 0 NaN NaN
Oct 2018 0 NaN NaN
Nov 2018 0 NaN NaN
Dec 2018 0 NaN NaN
Jan 2019 0 NaN NaN
Feb 2019 0 NaN NaN
Mar 2019 0 NaN NaN
Apr 2019 0 NaN NaN
May 2019 0 NaN NaN
Jun 2019 0 NaN NaN
Jul 2019 0 NaN NaN
Aug 2019 0 NaN NaN
Sep 2019 0 NaN NaN
Oct 2019 0 NaN NaN
Nov 2019 0 NaN NaN
Dec 2019 0 NaN NaN
Jan 2020 0 NaN NaN
Feb 2020 0 NaN NaN
Mar 2020 0 NaN NaN
Apr 2020 0 NaN NaN
May 2020 0 NaN NaN
Jun 2020 0 NaN NaN
Jul 2020 0 NaN NaN
Aug 2020 0 NaN NaN
Sep 2020 0 NaN NaN
Oct 2020 0 NaN NaN
Nov 2020 0 NaN NaN
Dec 2020 0 NaN NaN
Jan 2021 1246.477932053402 Infinity Infinity
Feb 2021 1277.7474310624611 2.51 Infinity
Mar 2021 1282.140169185927 0.34 Infinity
Apr 2021 1306.1284224376257 1.87 Infinity
May 2021 1294.8223865448454 -0.87 Infinity
Jun 2021 1308.2369040842814 1.04 Infinity
Jul 2021 1308.5968458975865 0.03 Infinity
Aug 2021 1335.037228521464 2.02 Infinity
Sep 2021 1343.3436839033604 0.62 Infinity
Oct 2021 1370.1139681143336 1.99 Infinity
Nov 2021 1374.079954768347 0.29 Infinity
Dec 2021 1375.671301838156 0.12 Infinity
Jan 2022 1385.4761032777153 0.71 11.15
Feb 2022 1378.0657967851766 -0.53 7.85
Mar 2022 1397.0440409913201 1.38 8.96
Apr 2022 1394.8923360827575 -0.15 6.80
May 2022 1434.4667936973392 2.84 10.79
Jun 2022 1457.6932797508937 1.62 11.42
Jul 2022 1490.752263792848 2.27 13.92
Aug 2022 1493.3605357463935 0.18 11.86
Sep 2022 1489.5853026920768 -0.25 10.89
Oct 2022 1487.2227906209837 -0.16 8.55
Nov 2022 1515.1987426134501 1.88 10.27
Dec 2022 1542.4064016910784 1.80 12.12
Jan 2023 1571.9514194885162 1.92 13.46
Feb 2023 1585.5472140873521 0.87 15.06
Mar 2023 1596.8971930896764 0.72 14.31
Apr 2023 1597.3445507923798 0.03 14.51
May 2023 1600.4986396637785 0.20 11.57
Jun 2023 1594.3188121001697 -0.39 9.37
Jul 2023 1602.9888602858025 0.54 7.53
Aug 2023 1599.6205918977903 -0.21 7.12
Sep 2023 1624.8015394878178 1.57 9.08
Oct 2023 1619.863860525421 -0.30 8.92
Nov 2023 1629.010561799519 0.56 7.51
Dec 2023 1628.2024268320813 -0.05 5.56
Jan 2024 1628.0400648132522 -0.01 3.57
Feb 2024 1629.7852096886356 0.11 2.79
Mar 2024 1627.1547778036347 -0.16 1.90
Apr 2024 1630.9317999071104 0.23 2.10
May 2024 1637.600676515555 0.41 2.32
Jun 2024 1653.9434807370867 1.00 3.74
Jul 2024 1665.325052193165 0.69 3.89
Aug 2024 1679.0856196189848 0.83 4.97
Sep 2024 1681.358465985244 0.14 3.48
Oct 2024 1712.8948808941996 1.88 5.74
Nov 2024 1721.5969732007022 0.51 5.68
Dec 2024 1745.146745639805 1.37 7.18
Jan 2025 1735.2779570700818 -0.56 6.59
Feb 2025 1741.9326835609304 0.38 6.88
Mar 2025 1754.9854337458567 0.75 7.86
Apr 2025 1771.6097237992617 0.95 8.63
May 2025 1774.6179474408714 0.17 8.37
Jun 2025 1776.7842291149934 0.12 7.43
Jul 2025 1772.4996470033188 -0.24 6.44
Aug 2025 1777.5389031089062 0.28 5.86
Sep 2025 1777.8948936805514 0.02 5.74
Oct 2025 1768.45331985523 -0.53 3.24
Nov 2025 1762.5244342831604 -0.33 2.38
Dec 2025 1749.3898725107726 -0.74 0.24
Jan 2026 1758.9438769688825 0.55 1.36
Feb 2026 1757.5675213675213 -0.08 0.90