Northbrook (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 Northbrook (City), Illinois in February 2026 was $3,138.55. The month over month percentage change (MoM) was 0.90%, and the year over year percentage change (YoY) was 11.73%.

The chart below shows the trend of the smoothed and seasonally adjusted ZORI for Northbrook (City), IL. The table below shows the trend of the smoothed and seasonally adjusted ZORI, and the MoM and YoY percentage changes for Northbrook (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.
Northbrook (City), IL - Trend of Zillow Observed Rent Index (ZORI) for All Homes Plus Multifamily, Smooth and Seasonally Adjusted ($)
Northbrook (City), IL - Trend of Zillow Observed Rent Index (ZORI) for All Homes Plus Multifamily, Smooth and Seasonally Adjusted
1 – 10 of 134
Month ZORI ($) 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 1965.6535207369452 Infinity Infinity
Mar 2019 1954.8493023810345 -0.55 Infinity
Apr 2019 1982.763077108273 1.43 Infinity
May 2019 1983.6350230844648 0.04 Infinity
Jun 2019 1997.7206958707093 0.71 Infinity
Jul 2019 1992.9531147093314 -0.24 Infinity
Aug 2019 2000.5736834744253 0.38 Infinity
Sep 2019 2010.4425126765832 0.49 Infinity
Oct 2019 2016.3070766525366 0.29 Infinity
Nov 2019 2001.9565920964667 -0.71 Infinity
Dec 2019 1988.0946202802095 -0.69 Infinity
Jan 2020 2007.1064709167229 0.96 Infinity
Feb 2020 2030.466941829356 1.16 3.30
Mar 2020 2026.2935668439466 -0.21 3.66
Apr 2020 2003.2508583855813 -1.14 1.03
May 2020 2012.9220282939734 0.48 1.48
Jun 2020 2015.1502876136055 0.11 0.87
Jul 2020 2034.3490403728329 0.95 2.08
Aug 2020 2043.9312260326244 0.47 2.17
Sep 2020 2036.9398943797248 -0.34 1.32
Oct 2020 2043.4227603451088 0.32 1.35
Nov 2020 2042.0163647539864 -0.07 2.00
Dec 2020 2091.446229517511 2.42 5.20
Jan 2021 2071.812044439279 -0.94 3.22
Feb 2021 2131.3466376786023 2.87 4.97
Mar 2021 2108.876763264432 -1.05 4.08
Apr 2021 2151.562835854603 2.02 7.40
May 2021 2143.8257990631623 -0.36 6.50
Jun 2021 2156.692421711358 0.60 7.02
Jul 2021 2180.349787339673 1.10 7.18
Aug 2021 2195.0242349111445 0.67 7.39
Sep 2021 2236.745774305453 1.90 9.81
Oct 2021 2248.1732022707847 0.51 10.02
Nov 2021 2288.517857489319 1.80 12.07
Dec 2021 2301.044320276051 0.55 10.02
Jan 2022 2344.2581909411206 1.88 13.15
Feb 2022 2326.159135443915 -0.77 9.14
Mar 2022 2328.47763888709 0.10 10.41
Apr 2022 2308.129640530717 -0.87 7.28
May 2022 2360.7730840679737 2.28 10.12
Jun 2022 2402.2932810968455 1.76 11.39
Jul 2022 2417.6516085649096 0.64 10.88
Aug 2022 2415.3249172430665 -0.10 10.04
Sep 2022 2430.936724629684 0.65 8.68
Oct 2022 2468.775505622319 1.56 9.81
Nov 2022 2498.1320277873588 1.19 9.16
Dec 2022 2480.515487692772 -0.70 7.80
Jan 2023 2471.4122002884287 -0.37 5.42
Feb 2023 2448.592330878434 -0.92 5.26
Mar 2023 2470.5953723725193 0.90 6.10
Apr 2023 2513.8715408883263 1.75 8.91
May 2023 2525.9059634455602 0.48 7.00
Jun 2023 2559.3284316577556 1.32 6.54
Jul 2023 2558.479350257682 -0.03 5.83
Aug 2023 2617.7949867157768 2.32 8.38
Sep 2023 2609.415872530108 -0.32 7.34
Oct 2023 2652.558945257394 1.65 7.44
Nov 2023 2627.1178221557902 -0.96 5.16
Dec 2023 2619.5210913260703 -0.29 5.60
Jan 2024 2594.6605527095735 -0.95 4.99
Feb 2024 2634.3110085316116 1.53 7.59
Mar 2024 2691.423492532368 2.17 8.94
Apr 2024 2728.6062718412913 1.38 8.54
May 2024 2709.210273400697 -0.71 7.26
Jun 2024 2675.897282582586 -1.23 4.56
Jul 2024 2657.2893736025103 -0.69 3.86
Aug 2024 2675.9954869517064 0.70 2.22
Sep 2024 2703.151937677347 1.01 3.59
Oct 2024 2717.4040047544586 0.53 2.44
Nov 2024 2719.923284585507 0.09 3.53
Dec 2024 2756.7384808018155 1.35 5.24
Jan 2025 2781.9084919625575 0.91 7.22
Feb 2025 2809.047046956576 0.98 6.63
Mar 2025 2790.4617321876494 -0.66 3.68
Apr 2025 2781.142072582643 -0.33 1.93
May 2025 2818.8004760505896 1.35 4.05
Jun 2025 2860.806228507929 1.49 6.91
Jul 2025 2917.8408680638204 1.99 9.81
Aug 2025 2920.154658081706 0.08 9.12
Sep 2025 2948.5805887092474 0.97 9.08
Oct 2025 2959.2678913939963 0.36 8.90
Nov 2025 3018.4768285172563 2.00 10.98
Dec 2025 3055.0302076505905 1.21 10.82
Jan 2026 3110.4581615475413 1.81 11.81
Feb 2026 3138.5499999999997 0.90 11.73