Chelmsford (City), Massachusetts - 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 Chelmsford (City), Massachusetts in February 2026 was $2,636.5. The month over month percentage change (MoM) was -0.91%, and the year over year percentage change (YoY) was -0.11%.

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

You can see similar information for other Massachusetts 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.
Chelmsford (City), MA - Trend of Zillow Observed Rent Index (ZORI) for All Homes Plus Multifamily, Smooth and Seasonally Adjusted ($)
Chelmsford (City), MA - Trend of Zillow Observed Rent Index (ZORI) for All Homes Plus Multifamily, Smooth and Seasonally Adjusted
1 – 10 of 134
Month ZORI ($) 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 0 NaN NaN
Feb 2021 0 NaN NaN
Mar 2021 0 NaN NaN
Apr 2021 0 NaN NaN
May 2021 0 NaN NaN
Jun 2021 0 NaN NaN
Jul 2021 0 NaN NaN
Aug 2021 0 NaN NaN
Sep 2021 0 NaN NaN
Oct 2021 0 NaN NaN
Nov 2021 0 NaN NaN
Dec 2021 2150.681625556908 Infinity Infinity
Jan 2022 2184.533177460637 1.57 Infinity
Feb 2022 2209.8831756518416 1.16 Infinity
Mar 2022 2210.2662153811266 0.02 Infinity
Apr 2022 2229.927411254356 0.89 Infinity
May 2022 2257.7657234378303 1.25 Infinity
Jun 2022 2290.7461462270344 1.46 Infinity
Jul 2022 2286.1846476295827 -0.20 Infinity
Aug 2022 2282.066924660404 -0.18 Infinity
Sep 2022 2294.9201675332893 0.56 Infinity
Oct 2022 2323.2366309966596 1.23 Infinity
Nov 2022 2339.595872548576 0.70 Infinity
Dec 2022 2349.2673420072 0.41 9.23
Jan 2023 2350.0178880425588 0.03 7.58
Feb 2023 2374.4299131105936 1.04 7.45
Mar 2023 2399.6531472857037 1.06 8.57
Apr 2023 2399.551452619096 0.00 7.61
May 2023 2386.9934801763306 -0.52 5.72
Jun 2023 2390.7669215554747 0.16 4.37
Jul 2023 2428.28311062033 1.57 6.22
Aug 2023 2437.7170651661995 0.39 6.82
Sep 2023 2416.1504413434177 -0.88 5.28
Oct 2023 2423.471238282269 0.30 4.31
Nov 2023 2447.148061103579 0.98 4.60
Dec 2023 2464.6665975956157 0.72 4.91
Jan 2024 2457.8678074902296 -0.28 4.59
Feb 2024 2458.181025211955 0.01 3.53
Mar 2024 2459.7399874443217 0.06 2.50
Apr 2024 2501.36575287258 1.69 4.24
May 2024 2534.4596317040628 1.32 6.18
Jun 2024 2541.44822692045 0.28 6.30
Jul 2024 2555.383672955556 0.55 5.23
Aug 2024 2569.528652130887 0.55 5.41
Sep 2024 2623.1426926857825 2.09 8.57
Oct 2024 2604.306872527626 -0.72 7.46
Nov 2024 2573.254750942776 -1.19 5.15
Dec 2024 2564.166801517623 -0.35 4.04
Jan 2025 2603.0993911688374 1.52 5.91
Feb 2025 2639.5032139337336 1.40 7.38
Mar 2025 2650.527721707442 0.42 7.76
Apr 2025 2638.3569685488196 -0.46 5.48
May 2025 2635.4785120783113 -0.11 3.99
Jun 2025 2644.068330317372 0.33 4.04
Jul 2025 2634.7247730132563 -0.35 3.11
Aug 2025 2639.979392784798 0.20 2.74
Sep 2025 2623.867653506563 -0.61 0.03
Oct 2025 2644.8123444429434 0.80 1.56
Nov 2025 2667.8534599810514 0.87 3.68
Dec 2025 2677.1705522761736 0.35 4.41
Jan 2026 2660.692051229164 -0.62 2.21
Feb 2026 2636.5 -0.91 -0.11