San Mateo County, California - 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 San Mateo County, California in February 2026 was $3,505.68. The month over month percentage change (MoM) was 0.42%, and the year over year percentage change (YoY) was 5.23%.

The chart below shows the trend of the smoothed and seasonally adjusted ZORI for San Mateo County, CA. The table below shows the trend of the smoothed and seasonally adjusted ZORI, and the MoM and YoY percentage changes for San Mateo County, CA.

You can see similar information for other California counties.

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.
San Mateo County, CA - Trend of Zillow Observed Rent Index (ZORI) for All Homes Plus Multifamily, Smooth and Seasonally Adjusted ($)
San Mateo County, CA - Trend of Zillow Observed Rent Index (ZORI) for All Homes Plus Multifamily, Smooth and Seasonally Adjusted
1 – 10 of 134
Month ZORI ($) MoM Perc. Change (%) YoY Perc. Change (%)
Jan 2015 2550.7909673084955 3049.13 NaN
Feb 2015 2550.0970613604054 -0.03 NaN
Mar 2015 2572.5765987754826 0.88 NaN
Apr 2015 2614.321203676 1.62 NaN
May 2015 2642.198107370584 1.07 NaN
Jun 2015 2653.8005102344564 0.44 NaN
Jul 2015 2670.7338710627137 0.64 NaN
Aug 2015 2690.4712906206028 0.74 NaN
Sep 2015 2720.8539650000093 1.13 NaN
Oct 2015 2712.9694770601504 -0.29 NaN
Nov 2015 2712.9410168777245 0.00 45115.68
Dec 2015 2733.070239965928 0.74 3274.16
Jan 2016 2750.171868376245 0.63 7.82
Feb 2016 2783.597410831 1.22 9.16
Mar 2016 2790.0697680442895 0.23 8.45
Apr 2016 2809.444846030755 0.69 7.46
May 2016 2784.482520677841 -0.89 5.39
Jun 2016 2776.350582097229 -0.29 4.62
Jul 2016 2759.0679932730473 -0.62 3.31
Aug 2016 2777.308820814271 0.66 3.23
Sep 2016 2768.24912001853 -0.33 1.74
Oct 2016 2792.8394753465295 0.89 2.94
Nov 2016 2800.658725920401 0.28 3.23
Dec 2016 2810.7885098372503 0.36 2.84
Jan 2017 2814.35937322118 0.13 2.33
Feb 2017 2817.9726843270973 0.13 1.24
Mar 2017 2835.912947026998 0.64 1.64
Apr 2017 2835.340599312179 -0.02 0.92
May 2017 2844.953965120384 0.34 2.17
Jun 2017 2845.7065277444335 0.03 2.50
Jul 2017 2851.3456253886065 0.20 3.35
Aug 2017 2853.3660319205746 0.07 2.74
Sep 2017 2865.717476564441 0.43 3.52
Oct 2017 2876.804758352063 0.39 3.01
Nov 2017 2878.887101273882 0.07 2.79
Dec 2017 2889.0331729775617 0.35 2.78
Jan 2018 2899.8672953439336 0.38 3.04
Feb 2018 2911.0683790164253 0.39 3.30
Mar 2018 2904.49743425936 -0.23 2.42
Apr 2018 2912.0773876712733 0.26 2.71
May 2018 2926.2499978861115 0.49 2.86
Jun 2018 2954.963052969387 0.98 3.84
Jul 2018 2964.472285921374 0.32 3.97
Aug 2018 2968.4670362685183 0.14 4.03
Sep 2018 2973.9212167988285 0.18 3.78
Oct 2018 2979.2368752161346 0.18 3.56
Nov 2018 2991.3422553807272 0.41 3.91
Dec 2018 2993.5870258477253 0.08 3.62
Jan 2019 3003.18486652167 0.32 3.56
Feb 2019 3007.7841893151776 0.15 3.32
Mar 2019 3021.535163427262 0.46 4.03
Apr 2019 3029.924826769088 0.28 4.05
May 2019 3037.845114807508 0.26 3.81
Jun 2019 3035.192625080558 -0.09 2.72
Jul 2019 3046.7007723957404 0.38 2.77
Aug 2019 3056.0000180603865 0.31 2.95
Sep 2019 3064.254773129312 0.27 3.04
Oct 2019 3066.987855210696 0.09 2.95
Nov 2019 3072.239161096535 0.17 2.70
Dec 2019 3079.714474464038 0.24 2.88
Jan 2020 3082.46318107547 0.09 2.64
Feb 2020 3088.1264475610105 0.18 2.67
Mar 2020 3104.7600699401237 0.54 2.75
Apr 2020 3090.266873071376 -0.47 1.99
May 2020 3065.548003482633 -0.80 0.91
Jun 2020 3023.2583475517545 -1.38 -0.39
Jul 2020 0 -100.00 -100.00
Aug 2020 2938.352003949011 Infinity -3.85
Sep 2020 2906.0484122584485 -1.10 -5.16
Oct 2020 2888.200270203919 -0.61 -5.83
Nov 2020 2867.6367624994145 -0.71 -6.66
Dec 2020 2851.631907848312 -0.56 -7.41
Jan 2021 2827.7960938135457 -0.84 -8.26
Feb 2021 2814.3304832062277 -0.48 -8.87
Mar 2021 2798.837354702135 -0.55 -9.85
Apr 2021 2809.8410463704163 0.39 -9.07
May 2021 2826.059768650114 0.58 -7.81
Jun 2021 2857.403917144768 1.11 -5.49
Jul 2021 2892.4590787788693 1.23 Infinity
Aug 2021 2934.6277169484374 1.46 -0.13
Sep 2021 2966.0582823773516 1.07 2.07
Oct 2021 2984.872718248426 0.63 3.35
Nov 2021 3001.493283265814 0.56 4.67
Dec 2021 3021.088522387496 0.65 5.94
Jan 2022 3048.139494502723 0.90 7.79
Feb 2022 3069.38153927453 0.70 9.06
Mar 2022 3095.1053220947088 0.84 10.59
Apr 2022 3102.6595177806403 0.24 10.42
May 2022 3119.767292197495 0.55 10.39
Jun 2022 3124.871319745107 0.16 9.36
Jul 2022 3134.2176882263147 0.30 8.36
Aug 2022 3131.211104805423 -0.10 6.70
Sep 2022 3138.044548649226 0.22 5.80
Oct 2022 3138.962925019529 0.03 5.16
Nov 2022 3137.940441170884 -0.03 4.55
Dec 2022 3135.0615857475223 -0.09 3.77
Jan 2023 3135.323943129485 0.01 2.86
Feb 2023 3147.1478324971736 0.38 2.53
Mar 2023 3148.7606851339765 0.05 1.73
Apr 2023 3147.507728366062 -0.04 1.45
May 2023 3143.336307175549 -0.13 0.76
Jun 2023 3147.902957515575 0.14 0.74
Jul 2023 3151.8581902755536 0.13 0.56
Aug 2023 3155.133435446699 0.10 0.76
Sep 2023 3153.713765919634 -0.04 0.50
Oct 2023 3168.2879202786935 0.46 0.93
Nov 2023 3174.1360622061256 0.19 1.15
Dec 2023 3187.032609453079 0.41 1.66
Jan 2024 3192.881537788094 0.18 1.84
Feb 2024 3205.3746654577644 0.39 1.85
Mar 2024 3211.9591925014847 0.21 2.01
Apr 2024 3228.3972737771 0.51 2.57
May 2024 3234.3790741933694 0.19 2.90
Jun 2024 3244.1181371028592 0.30 3.06
Jul 2024 3248.7349081238362 0.14 3.07
Aug 2024 3264.226857896047 0.48 3.46
Sep 2024 3273.99120074592 0.30 3.81
Oct 2024 3278.7347874117727 0.14 3.49
Nov 2024 3288.8513040618036 0.31 3.61
Dec 2024 3297.566049915548 0.27 3.47
Jan 2025 3324.492255278948 0.82 4.12
Feb 2025 3331.542616581016 0.21 3.94
Mar 2025 3345.957603049739 0.43 4.17
Apr 2025 3357.2938653993774 0.34 3.99
May 2025 3376.424010647818 0.57 4.39
Jun 2025 3390.5972821473256 0.42 4.51
Jul 2025 3408.4681694545948 0.53 4.92
Aug 2025 3420.8715264049697 0.36 4.80
Sep 2025 3438.8734347861487 0.53 5.04
Oct 2025 3454.808432497756 0.46 5.37
Nov 2025 3471.7463924552767 0.49 5.56
Dec 2025 3487.006401384364 0.44 5.75
Jan 2026 3491.0156692797473 0.12 5.01
Feb 2026 3505.680368137302 0.42 5.23