Zip Code: 94597 (Walnut Creek, California) - 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 94597 Zip Code (Walnut Creek, California) in January 2026 was $2,646.742. The month over month percentage change (MoM) was -0.21%, and the year over year percentage change (YoY) was 3.79%.

The chart below shows the trend of the smoothed and seasonally adjusted ZORI for the 94597 zip code (Walnut Creek, California). The table below shows the trend of the smoothed and seasonally adjusted ZORI, and the MoM and YoY percentage changes for the 94597 zip code (Walnut Creek, California).

You can see similar information for other California 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: 94597 (Walnut Creek, California) - Trend of Zillow Observed Rent Index (ZORI) for All Homes Plus Multifamily, Smooth and Seasonally Adjusted ($)
Zip Code: 94597 (Walnut Creek, California) - Trend of Zillow Observed Rent Index (ZORI) for All Homes Plus Multifamily, Smooth and Seasonally Adjusted
Items per page:
1 – 10 of 133
Month ZORI ($) 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 2006.6633554088771 Infinity Infinity
Jan 2017 2056.609337145762 2.49 Infinity
Feb 2017 2063.076350635393 0.31 Infinity
Mar 2017 2103.6307669331536 1.97 Infinity
Apr 2017 2097.4644007442103 -0.29 Infinity
May 2017 2095.3343334875276 -0.10 Infinity
Jun 2017 2110.902328519474 0.74 Infinity
Jul 2017 2095.351908742515 -0.74 Infinity
Aug 2017 2100.2606916670015 0.23 Infinity
Sep 2017 2065.839868836797 -1.64 Infinity
Oct 2017 2094.5132634701386 1.39 Infinity
Nov 2017 2113.5235636702228 0.91 Infinity
Dec 2017 2150.426668791741 1.75 7.16
Jan 2018 2153.7446176545527 0.15 4.72
Feb 2018 2154.0642668799046 0.02 4.41
Mar 2018 2148.6390529709333 -0.25 2.14
Apr 2018 2130.2887052907854 -0.85 1.57
May 2018 2122.512750071993 -0.36 1.30
Jun 2018 2144.3704154233506 1.03 1.59
Jul 2018 2162.810459860637 0.86 3.22
Aug 2018 2161.337880388394 -0.07 2.91
Sep 2018 2149.8395356979477 -0.53 4.07
Oct 2018 2169.3704425153846 0.91 3.57
Nov 2018 2174.0034247071458 0.21 2.86
Dec 2018 2184.1742139969338 0.47 1.57
Jan 2019 2159.201106504012 -1.14 0.25
Feb 2019 2163.0424967934937 0.18 0.42
Mar 2019 2154.7387999794046 -0.38 0.28
Apr 2019 2181.0196734665305 1.22 2.38
May 2019 2200.7142472558194 0.90 3.68
Jun 2019 2188.3719370088274 -0.56 2.05
Jul 2019 2185.9548065168133 -0.11 1.07
Aug 2019 2186.326662909304 0.02 1.16
Sep 2019 2209.563170519587 1.06 2.78
Oct 2019 2196.57370874326 -0.59 1.25
Nov 2019 2195.111789076027 -0.07 0.97
Dec 2019 2184.67424998362 -0.47 0.02
Jan 2020 2198.1865798941544 0.62 1.81
Feb 2020 2200.413694064053 0.10 1.73
Mar 2020 2204.837633956838 0.20 2.33
Apr 2020 2215.258863241692 0.47 1.57
May 2020 2218.551141561054 0.15 0.81
Jun 2020 2230.6462352115163 0.55 1.93
Jul 2020 2234.9856817457226 0.20 2.24
Aug 2020 2230.9456544390287 -0.18 2.04
Sep 2020 2222.5073444512814 -0.38 0.59
Oct 2020 2211.1863077753032 -0.51 0.67
Nov 2020 2224.601658206259 0.61 1.34
Dec 2020 2237.7931627185876 0.59 2.43
Jan 2021 2255.3916981304874 0.79 2.60
Feb 2021 2252.7294103474733 -0.12 2.38
Mar 2021 2251.0832216966955 -0.07 2.10
Apr 2021 2234.3301292252713 -0.74 0.86
May 2021 2247.3119035754744 0.58 1.30
Jun 2021 2271.9405282435364 1.10 1.85
Jul 2021 2265.5788516616876 -0.28 1.37
Aug 2021 2267.440769706178 0.08 1.64
Sep 2021 2286.1744520317825 0.83 2.87
Oct 2021 2334.060448664734 2.10 5.56
Nov 2021 2366.0624163932507 1.37 6.36
Dec 2021 2373.8638204372855 0.33 6.08
Jan 2022 2386.1208198887557 0.52 5.80
Feb 2022 2378.6842174494504 -0.31 5.59
Mar 2022 2392.135512732667 0.56 6.27
Apr 2022 2410.5443247816333 0.77 7.89
May 2022 2429.244229692575 0.78 8.10
Jun 2022 2442.2059204137067 0.53 7.49
Jul 2022 2446.8366919755795 0.19 8.00
Aug 2022 2479.7919216314153 1.35 9.37
Sep 2022 2478.5519677302104 -0.05 8.41
Oct 2022 2469.5468899394136 -0.36 5.81
Nov 2022 2445.1121295312005 -0.99 3.34
Dec 2022 2442.0297276869624 -0.13 2.87
Jan 2023 2430.583761343894 -0.47 1.86
Feb 2023 2439.551756748776 0.37 2.56
Mar 2023 2453.656974122842 0.58 2.57
Apr 2023 2462.1327090885425 0.35 2.14
May 2023 2453.2562604030622 -0.36 0.99
Jun 2023 2414.8556978152665 -1.56 -1.12
Jul 2023 2431.022370657007 0.67 -0.65
Aug 2023 2423.8631403479126 -0.29 -2.25
Sep 2023 2450.645349102417 1.11 -1.13
Oct 2023 2444.483392669843 -0.25 -1.01
Nov 2023 2456.8541231874233 0.51 0.48
Dec 2023 2465.018148575646 0.33 0.94
Jan 2024 2472.1393836855214 0.29 1.71
Feb 2024 2484.6541979512003 0.51 1.85
Mar 2024 2485.0300679617194 0.02 1.28
Apr 2024 2492.476619382211 0.30 1.23
May 2024 2496.9751125788707 0.18 1.78
Jun 2024 2526.7190508013323 1.19 4.63
Jul 2024 2543.5246713191123 0.67 4.63
Aug 2024 2554.5797724176846 0.44 5.39
Sep 2024 2523.2255529717127 -1.23 2.96
Oct 2024 2495.2598748819487 -1.11 2.08
Nov 2024 2493.3049798746097 -0.08 1.48
Dec 2024 2521.1621065795134 1.12 2.28
Jan 2025 2550.142249188028 1.15 3.16
Feb 2025 2550.9691309445475 0.03 2.67
Mar 2025 2555.178472316863 0.17 2.82
Apr 2025 2556.4407389037965 0.05 2.57
May 2025 2567.699782489907 0.44 2.83
Jun 2025 2575.1950981100713 0.29 1.92
Jul 2025 2569.1057004452728 -0.24 1.01
Aug 2025 2573.6836938394395 0.18 0.75
Sep 2025 2600.362403737614 1.04 3.06
Oct 2025 2642.5473428926 1.62 5.90
Nov 2025 2659.8357464901096 0.65 6.68
Dec 2025 2652.299932888024 -0.28 5.20
Jan 2026 2646.742300194932 -0.21 3.79