Zip Code: 02109 (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 02109 Zip Code (Boston, Massachusetts) in January 2026 was $3,826.671. The month over month percentage change (MoM) was -0.73%, and the year over year percentage change (YoY) was 6.15%.

The chart below shows the trend of the smoothed and seasonally adjusted ZORI for the 02109 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 02109 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: 02109 (Boston, Massachusetts) - Trend of Zillow Observed Rent Index (ZORI) for All Homes Plus Multifamily, Smooth and Seasonally Adjusted ($)
Zip Code: 02109 (Boston, Massachusetts) - Trend of Zillow Observed Rent Index (ZORI) for All Homes Plus Multifamily, Smooth and Seasonally Adjusted
Items per page:
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Month ZORI ($) 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 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 3032.8792090645425 Infinity Infinity
Jan 2020 3026.875353341909 -0.20 Infinity
Feb 2020 2981.606856550921 -1.50 Infinity
Mar 2020 2988.923409218 0.25 Infinity
Apr 2020 2991.5062818225397 0.09 Infinity
May 2020 2945.1978187284 -1.55 Infinity
Jun 2020 2860.162799915134 -2.89 Infinity
Jul 2020 2817.2861411585054 -1.50 Infinity
Aug 2020 2721.1780723926463 -3.41 Infinity
Sep 2020 2696.9166419846074 -0.89 Infinity
Oct 2020 2640.7756203476924 -2.08 Infinity
Nov 2020 2617.4129979539816 -0.88 Infinity
Dec 2020 2576.2544471479227 -1.57 -15.06
Jan 2021 2616.053587846874 1.55 -13.57
Feb 2021 2637.0855957816802 0.80 -11.55
Mar 2021 2662.2693839713384 0.96 -10.93
Apr 2021 2666.8512148420136 0.17 -10.85
May 2021 2764.3962773123017 3.66 -6.14
Jun 2021 2850.513436770982 3.12 -0.34
Jul 2021 2928.7096406651563 2.74 3.96
Aug 2021 2984.1046053417485 1.89 9.66
Sep 2021 3046.1099326886556 2.08 12.95
Oct 2021 3086.605951313363 1.33 16.88
Nov 2021 3106.4794123257725 0.64 18.68
Dec 2021 3142.6531281502344 1.16 21.99
Jan 2022 3065.1264826877914 -2.47 17.17
Feb 2022 3074.142884585079 0.29 16.57
Mar 2022 3073.90834609596 -0.01 15.46
Apr 2022 3160.80372321353 2.83 18.52
May 2022 3174.882372533435 0.45 14.85
Jun 2022 3189.8018756411334 0.47 11.90
Jul 2022 3193.06369458526 0.10 9.03
Aug 2022 3272.701411965478 2.49 9.67
Sep 2022 3287.8238794989 0.46 7.94
Oct 2022 3383.828982068883 2.92 9.63
Nov 2022 3413.8496148727436 0.89 9.89
Dec 2022 3443.8936278744213 0.88 9.59
Jan 2023 3465.250543159491 0.62 13.05
Feb 2023 3449.9327508164824 -0.44 12.22
Mar 2023 3449.0148094965616 -0.03 12.20
Apr 2023 3414.6675705192324 -1.00 8.03
May 2023 3424.8229057726285 0.30 7.87
Jun 2023 3457.297982494996 0.95 8.39
Jul 2023 3454.079565333853 -0.09 8.17
Aug 2023 3419.901149987695 -0.99 4.50
Sep 2023 3435.5431691788085 0.46 4.49
Oct 2023 3419.0840228395664 -0.48 1.04
Nov 2023 3413.0105752515597 -0.18 -0.02
Dec 2023 3454.565890282837 1.22 0.31
Jan 2024 3570.682450689037 3.36 3.04
Feb 2024 3642.045378233794 2.00 5.57
Mar 2024 3646.666203162142 0.13 5.73
Apr 2024 3615.0049319585405 -0.87 5.87
May 2024 3629.8784700022325 0.41 5.99
Jun 2024 3621.517113544063 -0.23 4.75
Jul 2024 3648.8120828627757 0.75 5.64
Aug 2024 3617.2837684382384 -0.86 5.77
Sep 2024 3627.069735054027 0.27 5.58
Oct 2024 3606.042427326657 -0.58 5.47
Nov 2024 3585.9045613600338 -0.56 5.07
Dec 2024 3602.6957061089865 0.47 4.29
Jan 2025 3604.9165202769977 0.06 0.96
Feb 2025 3591.0462469720032 -0.38 -1.40
Mar 2025 3622.5585188926966 0.88 -0.66
Apr 2025 3678.204464330718 1.54 1.75
May 2025 3689.6219445666184 0.31 1.65
Jun 2025 3706.8525672966825 0.47 2.36
Jul 2025 3717.1004675309255 0.28 1.87
Aug 2025 3770.8673444227456 1.45 4.25
Sep 2025 3782.54189111774 0.31 4.29
Oct 2025 3817.8011216332147 0.93 5.87
Nov 2025 3863.227750622622 1.19 7.73
Dec 2025 3854.899708708113 -0.22 7.00
Jan 2026 3826.6706349206347 -0.73 6.15