Zip Code: 94403 (San Mateo, 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 the 94403 Zip Code in February 2026 was 70.217.

You can see similar for other California Zip Codes.

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

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

Data Source: Realtor.
Zip Code: 94403 - Market Hotness: Trend of Hotness Score
Zip Code: 94403 - Market Hotness: Trend of Hotness Score
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Month Hotness Score
September 2017 95.66385504529835
October 2017 94.7098339242396
March 2018 92.65768610117168
April 2018 81.76466514301545
May 2018 79.2849344978166
June 2018 74.2238915110018
July 2018 77.99444695551108
August 2018 72.92411854879919
September 2018 81.98706568602586
October 2018 79.32378079436903
November 2018 77.53875355900031
December 2018 82.33744538679002
January 2019 82.29654036243822
February 2019 81.91058306434996
March 2019 82.37270523034292
April 2019 76.07309380142623
May 2019 81.00089181587433
June 2019 77.12633631412626
July 2019 71.19454819474477
August 2019 69.0671350507416
September 2019 65.77064397602011
October 2019 67.64459075651949
November 2019 74.59640671787528
December 2019 75.28731814256295
January 2020 71.93735175108134
March 2020 92.04486943729313
April 2020 87.78759091583791
May 2020 77.62765004478948
June 2020 73.84511379854277
July 2020 73.29672879127678
August 2020 62.3328025477707
September 2020 57.64936017605346
October 2020 50.49471742411538
November 2020 52.4884405212274
December 2020 41.59319344031035
January 2021 26.08387645225276
February 2021 54.47284345047923
March 2021 63.83378932968537
April 2021 49.74970896391153
May 2021 26.93418013856813
June 2021 54.11527125859622
July 2021 49.96971838094277
August 2021 51.2538743307974
September 2021 49.09877105143377
October 2021 34.173278038225746
November 2021 56.322780203784575
December 2021 37.72496087636932
January 2022 22.740284047120994
March 2022 59.26297485286249
April 2022 53.46988886017059
May 2022 50.63787453183521
June 2022 48.57748810262777
July 2022 22.635917384458644
August 2022 29.539434333076986
September 2022 57.027232105218786
October 2022 50.25387154100025
November 2022 54.02064430200616
December 2022 50.39477035401986
January 2023 40.43764454723359
February 2023 56.613629828429026
March 2023 63.852097130242825
April 2023 56.25513136288998
May 2023 61.781638218361785
June 2023 60.478864912799295
July 2023 60.89519856617301
August 2023 60.75410133236653
September 2023 52.884530043489846
October 2023 64.61236003077187
November 2023 63.064434297311
December 2023 62.87199864727765
April 2024 69.11970190964136
May 2024 66.09533285094066
June 2024 64.87221550682092
July 2024 58.29352660187779
August 2024 47.75483974616435
September 2024 67.3928320449754
October 2024 67.81790242028428
November 2024 66.47631457918136
December 2024 71.48801726130847
February 2025 83.64566319951861
March 2025 79.83084491240183
April 2025 64.67720242098184
May 2025 57.881231671554254
June 2025 53.92566782810685
July 2025 49.263379434756466
August 2025 60.83629103815439
September 2025 64.23956442831215
October 2025 64.49186256781194
November 2025 65.14316781442551
December 2025 67.1231367941846
January 2026 69.14283499961249
February 2026 73.8508764843687
March 2026 70.21687340836277