Zip Code: 02120 (Boston, Massachusetts) - Trend of Zillow Observed Rent Index (ZORI) for All Homes Plus Multifamily, Smooth and Seasonally Adjusted (Zillow)
Updated on March 2, 2026.

According to data from Zillow.com, the smoothed and seasonally adjusted Zillow Observed Rent Index (ZORI) for All Homes Plus Multifamily in the 02120 Zip Code (Boston, Massachusetts) in January 2026 was $5,617.629. The month over month percentage change (MoM) was -0.07%, and the year over year percentage change (YoY) was 2.78%.

The chart below shows the trend of the smoothed and seasonally adjusted ZORI for the 02120 zip code (Boston, Massachusetts). The table below shows the trend of the smoothed and seasonally adjusted ZORI, and the MoM and YoY percentage changes for the 02120 zip code (Boston, Massachusetts).

You can see similar information for other Massachusetts zip codes.

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.
Zip Code: 02120 (Boston, Massachusetts) - Trend of Zillow Observed Rent Index (ZORI) for All Homes Plus Multifamily, Smooth and Seasonally Adjusted ($)
Zip Code: 02120 (Boston, Massachusetts) - Trend of Zillow Observed Rent Index (ZORI) for All Homes Plus Multifamily, Smooth and Seasonally Adjusted
Items per page:
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Month ZORI ($) 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 3152.0316674591195 Infinity NaN
Nov 2015 3208.074245576752 1.78 NaN
Dec 2015 3210.1298189293243 0.06 NaN
Jan 2016 3184.0390722893944 -0.81 Infinity
Feb 2016 3219.744943338592 1.12 Infinity
Mar 2016 3230.4720427186585 0.33 Infinity
Apr 2016 3293.47439015422 1.95 Infinity
May 2016 3286.2198882101457 -0.22 Infinity
Jun 2016 3333.323268549112 1.43 Infinity
Jul 2016 3266.798924064007 -2.00 Infinity
Aug 2016 3351.9927964948015 2.61 Infinity
Sep 2016 3315.6605953681665 -1.08 Infinity
Oct 2016 3316.3100035129023 0.02 5.21
Nov 2016 3236.736389872583 -2.40 0.89
Dec 2016 3295.869685340666 1.83 2.67
Jan 2017 3349.9218809160666 1.64 5.21
Feb 2017 3390.246218609432 1.20 5.30
Mar 2017 3384.1730739438276 -0.18 4.76
Apr 2017 3388.6478625781497 0.13 2.89
May 2017 3420.3036511312775 0.93 4.08
Jun 2017 3443.4571186831217 0.68 3.30
Jul 2017 3417.439925614772 -0.76 4.61
Aug 2017 3352.2780051409445 -1.91 0.01
Sep 2017 3380.184855709359 0.83 1.95
Oct 2017 3434.572955725401 1.61 3.57
Nov 2017 3508.6365197493765 2.16 8.40
Dec 2017 3458.312064394781 -1.43 4.93
Jan 2018 3460.859437003669 0.07 3.31
Feb 2018 3460.7513445558525 0.00 2.08
Mar 2018 3492.78077686897 0.93 3.21
Apr 2018 3524.1065178915264 0.90 4.00
May 2018 3549.2078653908984 0.71 3.77
Jun 2018 3546.1920189400325 -0.08 2.98
Jul 2018 3542.078134058021 -0.12 3.65
Aug 2018 3552.0841595562656 0.28 5.96
Sep 2018 3545.157716380003 -0.19 4.88
Oct 2018 3542.219057882568 -0.08 3.13
Nov 2018 3562.506799857872 0.57 1.54
Dec 2018 3590.2938677378706 0.78 3.82
Jan 2019 3598.572173744038 0.23 3.98
Feb 2019 3609.8724500474214 0.31 4.31
Mar 2019 3610.5635605576244 0.02 3.37
Apr 2019 3598.151533833098 -0.34 2.10
May 2019 3588.380867020537 -0.27 1.10
Jun 2019 3592.7402541102433 0.12 1.31
Jul 2019 3641.101679988484 1.35 2.80
Aug 2019 3671.730206073707 0.84 3.37
Sep 2019 3692.7303853438552 0.57 4.16
Oct 2019 3686.9288871991753 -0.16 4.09
Nov 2019 3668.6766595557324 -0.49 2.98
Dec 2019 3676.5457242605544 0.21 2.40
Jan 2020 3676.3566071293185 0.00 2.16
Feb 2020 3676.0009624995205 -0.01 1.83
Mar 2020 3617.041440241558 -1.60 0.18
Apr 2020 3669.1807544156677 1.44 1.97
May 2020 3757.8890610192825 2.42 4.72
Jun 2020 3805.8999162573173 1.28 5.93
Jul 2020 3743.8253240672416 -1.63 2.82
Aug 2020 3615.4477097413264 -3.43 -1.53
Sep 2020 3576.0817082320777 -1.09 -3.16
Oct 2020 3538.004612468581 -1.06 -4.04
Nov 2020 3568.8278972243393 0.87 -2.72
Dec 2020 3600.157535607668 0.88 -2.08
Jan 2021 3683.2439902877577 2.31 0.19
Feb 2021 3718.773214827289 0.97 1.16
Mar 2021 3737.558574088122 0.51 3.33
Apr 2021 3714.5703340094256 -0.61 1.24
May 2021 3659.4254941634867 -1.48 -2.62
Jun 2021 3678.5427307098507 0.52 -3.35
Jul 2021 3703.7109447313383 0.68 -1.07
Aug 2021 3761.6816525451113 1.57 4.05
Sep 2021 3574.317251047809 -4.98 -0.05
Oct 2021 3672.0171227600767 2.73 3.79
Nov 2021 3798.054746420544 3.43 6.42
Dec 2021 4086.9467775799544 7.61 13.52
Jan 2022 4118.728914269218 0.78 11.82
Feb 2022 4123.27696156537 0.11 10.88
Mar 2022 4177.202546379485 1.31 11.76
Apr 2022 4242.902570693916 1.57 14.22
May 2022 4299.270210484499 1.33 17.49
Jun 2022 4317.259414937492 0.42 17.36
Jul 2022 4429.605528793921 2.60 19.60
Aug 2022 4673.771683616042 5.51 24.25
Sep 2022 4962.590173117661 6.18 38.84
Oct 2022 4911.049943670492 -1.04 33.74
Nov 2022 4726.369093166979 -3.76 24.44
Dec 2022 4525.472680625916 -4.25 10.73
Jan 2023 4557.611565823032 0.71 10.66
Feb 2023 4630.565010615357 1.60 12.30
Mar 2023 4704.161259246869 1.59 12.62
Apr 2023 4718.124113536161 0.30 11.20
May 2023 4772.122696110084 1.14 11.00
Jun 2023 4848.924523610944 1.61 12.32
Jul 2023 4887.335650167158 0.79 10.33
Aug 2023 4796.753457005941 -1.85 2.63
Sep 2023 4840.36598320407 0.91 -2.46
Oct 2023 4925.94158262069 1.77 0.30
Nov 2023 5091.444864389317 3.36 7.72
Dec 2023 5046.266118413146 -0.89 11.51
Jan 2024 5044.255698881355 -0.04 10.68
Feb 2024 5028.354636920494 -0.31 8.59
Mar 2024 5085.623852744072 1.14 8.11
Apr 2024 5189.821872584649 2.05 10.00
May 2024 5293.220403037281 1.99 10.92
Jun 2024 5331.535417410683 0.72 9.95
Jul 2024 5363.638620405604 0.60 9.75
Aug 2024 5358.976787455325 -0.09 11.72
Sep 2024 5415.210023379446 1.05 11.88
Oct 2024 5376.817624340124 -0.71 9.15
Nov 2024 5373.9983327102545 -0.05 5.55
Dec 2024 5378.122071388669 0.08 6.58
Jan 2025 5465.759617263551 1.63 8.36
Feb 2025 5509.211472131018 0.80 9.56
Mar 2025 5480.895074245647 -0.51 7.77
Apr 2025 5446.854309273891 -0.62 4.95
May 2025 5397.41801427824 -0.91 1.97
Jun 2025 5394.443472676104 -0.05 1.18
Jul 2025 5394.362124602706 0.00 0.57
Aug 2025 5458.18178034226 1.18 1.85
Sep 2025 5409.0626807623385 -0.90 -0.11
Oct 2025 5472.971140952124 1.18 1.79
Nov 2025 5496.67649629062 0.43 2.28
Dec 2025 5621.372814272949 2.27 4.52
Jan 2026 5617.62851955805 -0.07 2.78