San Mateo County, CA - Market Hotness: Trend of Hotness Score (Realtor)

Updated on March 13, 2026.

According to data from Realtor.com, the market hotness: hotness score for San Mateo County, CA in January 2026 was 74.24.

The chart and table below shows the trend of the market hotness: hotness score for San Mateo County, CA.

You can see similar for other California counties.

Note: Hotness Score is an equally-weighted composite metric of a geography’s supply score and demand score.

Data Source: Realtor.
San Mateo County, CA - Market Hotness: Trend of Hotness Score
San Mateo County, CA - Market Hotness: Trend of Hotness Score
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Month Hotness Score
September 2017 97.3308504034761
October 2017 97.08255741775295
November 2017 93.17194289261329
December 2017 94.90999379267535
January 2018 97.26877715704532
February 2018 98.3860955927995
March 2018 96.83426443202978
April 2018 91.21663563004344
May 2018 89.32340161390441
June 2018 89.29236499068901
July 2018 85.69211669770328
August 2018 87.15083798882682
September 2018 87.7715704531347
October 2018 87.30602110490378
November 2018 84.94723774053384
December 2018 84.14028553693358
January 2019 88.08193668528864
February 2019 89.63376784605835
March 2019 87.64742396027313
April 2019 81.16076970825574
May 2019 79.36064556176288
June 2019 75.85350713842334
July 2019 73.61887026691497
August 2019 71.91185599006828
September 2019 74.33271260086902
October 2019 73.4016139044072
November 2019 73.61887026691497
December 2019 76.75356921166977
January 2020 70.08069522036001
February 2020 87.89571694599627
March 2020 85.53693358162633
April 2020 78.30540037243948
May 2020 80.75729360645562
June 2020 74.4568590937306
July 2020 66.91495965238981
August 2020 60.18001241464928
September 2020 55.95903165735568
October 2020 51.39664804469274
November 2020 49.31719428926133
December 2020 44.87895716945996
January 2021 44.28926132836747
February 2021 56.48665425201738
March 2021 55.71073867163253
April 2021 47.51707014276846
May 2021 35.599006828057114
June 2021 32.65052762259466
July 2021 33.20918684047176
August 2021 37.80260707635009
September 2021 40.78212290502793
October 2021 47.61018001241465
November 2021 49.751707014276846
December 2021 34.76101800124147
January 2022 15.952824332712602
February 2022 57.75915580384854
March 2022 55.369335816263195
April 2022 48.44816883923029
May 2022 44.72377405338299
June 2022 42.5512104283054
July 2022 43.35816263190565
August 2022 41.371818746120425
September 2022 46.83426443202979
October 2022 52.57603972687771
November 2022 52.29671011793916
December 2022 50.90006207324643
January 2023 45.7790192427064
February 2023 49.44134078212291
March 2023 61.66977032898821
April 2023 57.79019242706393
May 2023 58.34885164494103
June 2023 53.755431409062695
July 2023 50.43451272501552
August 2023 47.51707014276846
September 2023 54.00372439478585
October 2023 59.993792675356914
November 2023 55.33829919304779
December 2023 48.541278708876476
January 2024 42.39602731222843
February 2024 64.12166356300435
March 2024 63.87337057728119
April 2024 61.08007448789572
May 2024 56.26939788950962
June 2024 55.89695841092489
July 2024 54.31409062693979
August 2024 52.20360024829299
September 2024 55.803848541278704
October 2024 59.15580384854128
November 2024 59.900682805710744
December 2024 58.535071384233405
January 2025 57.20049658597145
February 2025 68.24953445065177
March 2025 65.4252017380509
April 2025 61.297330850403476
May 2025 55.21415270018622
June 2025 55.05896958410925
July 2025 51.39664804469274
August 2025 49.41030415890751
September 2025 53.6933581626319
October 2025 61.1731843575419
November 2025 60.086902545003106
December 2025 59.714463066418375
January 2026 60.42830540037244
February 2026 74.23960273122285