Zip Code: 94403 (San Mateo, CA) - Market Hotness: Trend of Demand Score (Realtor)
Updated on March 13, 2026.

According to data from Realtor.com, the market hotness: demand score for the 94403 Zip Code in February 2026 was 42.077.

You can see similar for other California Zip Codes.

The chart and table below shows the trend of the market hotness: demand score for the 94403 zip code.

Note: Demand Score is an index representing the metro's unique listing page viewers compared to other metros.

Data Source: Realtor.
Zip Code: 94403 - Market Hotness: Trend of Demand Score
Zip Code: 94403 - Market Hotness: Trend of Demand Score
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Month Demand Score
September 2017 91.81505779443924
October 2017 92.64788206754992
March 2018 85.69423980916298
April 2018 64.25652746035044
May 2018 59.54557860262008
June 2018 50.2825234328259
July 2018 60.043907793633366
August 2018 47.79637199795606
September 2018 65.67968551864062
October 2018 59.175465057818
November 2018 55.67858272698513
December 2018 65.5165767154973
January 2019 65.95716639209226
February 2019 73.36034613007348
March 2019 68.85348112227226
April 2019 53.922106417992325
May 2019 63.1817246346985
June 2019 55.42257782558999
July 2019 43.679968547277376
August 2019 42.86364819151704
September 2019 42.009927157867594
October 2019 44.42292796281952
November 2019 56.125504491602655
December 2019 56.739520361389765
January 2020 79.29398632621738
March 2020 84.17800662008091
April 2020 76.94819652664391
May 2020 60.674828306957295
June 2020 51.025313603244946
July 2020 48.163328435542496
August 2020 31.210191082802545
September 2020 21.460591735267748
October 2020 21.306389401308063
November 2020 20.899537620849095
December 2020 20.666549109504498
January 2021 17.615944082365164
February 2021 28.145934247140058
March 2021 31.74874601003192
April 2021 16.332945285215366
May 2021 15.381062355658198
June 2021 15.94804060692064
July 2021 17.41193095790855
August 2021 14.943176481638021
September 2021 14.865725989986345
October 2021 15.867291741795889
November 2021 14.319505094614266
December 2021 20.676838810641627
January 2022 23.164152812947265
March 2022 18.90048154093098
April 2022 17.2137503230809
May 2022 13.260767790262173
June 2022 11.731843575418994
July 2022 9.345188478281004
August 2022 14.782534392890712
September 2022 17.772531826996037
October 2022 10.924938647710924
November 2022 17.223008407558478
December 2022 15.264453688768146
January 2023 19.240348692403487
February 2023 41.58918815297613
March 2023 38.62131246237207
April 2023 29.074302134646963
May 2023 26.785173214826784
June 2023 29.7073603310671
July 2023 35.10046222054523
August 2023 28.043143297380585
September 2023 22.064435963433034
October 2023 33.199418753739636
November 2023 28.986977845425333
December 2023 37.88468041934393
April 2024 41.93758733115976
May 2024 34.22575976845152
June 2024 34.82990847867381
July 2024 24.88057980563334
August 2024 24.202747208611132
September 2024 38.71320371671742
October 2024 37.59508259700346
November 2024 36.57826153610302
December 2024 46.15858827155737
February 2025 67.77271555058884
March 2025 60.00690428928972
April 2025 34.633490248823136
May 2025 23.110133594004562
June 2025 25.807200929152145
July 2025 24.361094407696935
August 2025 31.39603667553978
September 2025 31.18693284936479
October 2025 41.056057866184446
November 2025 37.114896701703515
December 2025 39.731257801600705
January 2026 51.01139269937224
February 2026 61.596251716616855
March 2026 42.076727183110165