Lake Oswego (City), Oregon - 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 Lake Oswego (City), Oregon in February 2026 was $2,163.012. The month over month percentage change (MoM) was -0.22%, and the year over year percentage change (YoY) was -1.29%.

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

You can see similar information for other Oregon 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.
Lake Oswego (City), OR - Trend of Zillow Observed Rent Index (ZORI) for All Homes Plus Multifamily, Smooth and Seasonally Adjusted ($)
Lake Oswego (City), OR - Trend of Zillow Observed Rent Index (ZORI) for All Homes Plus Multifamily, Smooth and Seasonally Adjusted
1 – 10 of 134
Month ZORI ($) 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 1391.598191163897 Infinity Infinity
Mar 2016 1377.5329202350345 -1.01 Infinity
Apr 2016 1372.5487571380684 -0.36 Infinity
May 2016 1368.1922778588864 -0.32 Infinity
Jun 2016 1374.0883873021457 0.43 Infinity
Jul 2016 1386.1946569526453 0.88 Infinity
Aug 2016 1399.5760512114675 0.97 Infinity
Sep 2016 1408.8478207729877 0.66 Infinity
Oct 2016 1407.0328934363924 -0.13 Infinity
Nov 2016 1411.408502249091 0.31 Infinity
Dec 2016 1414.279571523323 0.20 Infinity
Jan 2017 1424.1341332378663 0.70 Infinity
Feb 2017 1419.3928810532368 -0.33 2.00
Mar 2017 1439.2106568281447 1.40 4.48
Apr 2017 1449.7792012708717 0.73 5.63
May 2017 1462.36602967546 0.87 6.88
Jun 2017 1453.6308215199497 -0.60 5.79
Jul 2017 1451.8520376760862 -0.12 4.74
Aug 2017 1461.815749171125 0.69 4.45
Sep 2017 1465.5491386214655 0.26 4.03
Oct 2017 1465.748654097252 0.01 4.17
Nov 2017 1465.1244281152103 -0.04 3.81
Dec 2017 1460.068822739894 -0.34 3.24
Jan 2018 1460.0904054070086 0.00 2.53
Feb 2018 1482.7114635668745 1.55 4.46
Mar 2018 1478.444911754785 -0.29 2.73
Apr 2018 1495.9285292621216 1.18 3.18
May 2018 1501.6106127171934 0.38 2.68
Jun 2018 1537.8840172367259 2.42 5.80
Jul 2018 1565.1605970483643 1.77 7.80
Aug 2018 1550.994476072083 -0.90 6.10
Sep 2018 1546.2427272676268 -0.31 5.51
Oct 2018 1550.7939328048228 0.29 5.80
Nov 2018 1578.6189422002217 1.79 7.75
Dec 2018 1583.2379686151291 0.29 8.44
Jan 2019 1581.2899230403377 -0.12 8.30
Feb 2019 1580.7010351438503 -0.04 6.61
Mar 2019 1591.4574272877094 0.68 7.64
Apr 2019 1588.964742072578 -0.16 6.22
May 2019 1595.3396505668659 0.40 6.24
Jun 2019 1586.631245040075 -0.55 3.17
Jul 2019 1582.108595630808 -0.28 1.08
Aug 2019 1603.867613179122 1.38 3.41
Sep 2019 1623.2709397925325 1.21 4.98
Oct 2019 1639.3523096909137 0.99 5.71
Nov 2019 1637.1836671007916 -0.13 3.71
Dec 2019 1655.9656116383649 1.15 4.59
Jan 2020 1677.8976694265739 1.32 6.11
Feb 2020 1690.8462281776804 0.77 6.97
Mar 2020 1634.009359088042 -3.36 2.67
Apr 2020 1616.2263808604382 -1.09 1.72
May 2020 1600.6317359244915 -0.96 0.33
Jun 2020 1597.286738202983 -0.21 0.67
Jul 2020 1607.4312872808803 0.64 1.60
Aug 2020 1628.7098125494474 1.32 1.55
Sep 2020 1638.8372535423264 0.62 0.96
Oct 2020 1654.295284105834 0.94 0.91
Nov 2020 1679.5145564239615 1.52 2.59
Dec 2020 1681.561942099152 0.12 1.55
Jan 2021 1697.3048957718897 0.94 1.16
Feb 2021 1728.9148070523859 1.86 2.25
Mar 2021 1758.0523709881693 1.69 7.59
Apr 2021 1781.9134567185415 1.36 10.25
May 2021 1791.7302640468602 0.55 11.94
Jun 2021 1827.1874200473667 1.98 14.39
Jul 2021 1850.893828792212 1.30 15.15
Aug 2021 1862.8039571453753 0.64 14.37
Sep 2021 1884.80867708478 1.18 15.01
Oct 2021 1920.3228821005223 1.88 16.08
Nov 2021 1935.075423620413 0.77 15.22
Dec 2021 1932.7502949778082 -0.12 14.94
Jan 2022 1921.3291630692486 -0.59 13.20
Feb 2022 1925.3112574559602 0.21 11.36
Mar 2022 1961.1527768816904 1.86 11.55
Apr 2022 1995.132639852504 1.73 11.97
May 2022 2038.5431323392813 2.18 13.78
Jun 2022 2064.7499273086733 1.29 13.00
Jul 2022 2077.5761457601798 0.62 12.25
Aug 2022 2073.5399268252318 -0.19 11.31
Sep 2022 2062.7014728241065 -0.52 9.44
Oct 2022 2048.2396344509298 -0.70 6.66
Nov 2022 2043.5760028903642 -0.23 5.61
Dec 2022 2067.6094238094424 1.18 6.98
Jan 2023 2091.782778225349 1.17 8.87
Feb 2023 2106.581293158525 0.71 9.41
Mar 2023 2101.5979873250135 -0.24 7.16
Apr 2023 2093.0471477929495 -0.41 4.91
May 2023 2084.907361418089 -0.39 2.27
Jun 2023 2063.443667462583 -1.03 -0.06
Jul 2023 2061.512096527483 -0.09 -0.77
Aug 2023 2067.269068646487 0.28 -0.30
Sep 2023 2074.4197042818446 0.35 0.57
Oct 2023 2059.0179823248664 -0.74 0.53
Nov 2023 2068.466245873912 0.46 1.22
Dec 2023 2071.7216002042164 0.16 0.20
Jan 2024 2090.9826704079887 0.93 -0.04
Feb 2024 2092.652244421507 0.08 -0.66
Mar 2024 2088.814122398575 -0.18 -0.61
Apr 2024 2087.1530030554704 -0.08 -0.28
May 2024 2095.3609310475513 0.39 0.50
Jun 2024 2115.3485960262337 0.95 2.52
Jul 2024 2135.375621981888 0.95 3.58
Aug 2024 2147.6136856036956 0.57 3.89
Sep 2024 2162.929300961317 0.71 4.27
Oct 2024 2162.7633801070865 -0.01 5.04
Nov 2024 2172.0101477027997 0.43 5.01
Dec 2024 2188.564957846947 0.76 5.64
Jan 2025 2192.461197733289 0.18 4.85
Feb 2025 2191.2056159259246 -0.06 4.71
Mar 2025 2202.3962019912024 0.51 5.44
Apr 2025 2213.476434481818 0.50 6.05
May 2025 2214.0804259376737 0.03 5.67
Jun 2025 2213.851986772481 -0.01 4.66
Jul 2025 2205.959970622431 -0.36 3.31
Aug 2025 2202.5934168933845 -0.15 2.56
Sep 2025 2195.5518254572066 -0.32 1.51
Oct 2025 2210.1380480143625 0.66 2.19
Nov 2025 2202.34305457939 -0.35 1.40
Dec 2025 2184.865258283574 -0.79 -0.17
Jan 2026 2167.843922400511 -0.78 -1.12
Feb 2026 2163.011851851852 -0.22 -1.29