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

According to data from Realtor.com, the hotness rank for the 94403 Zip Code in February 2026 was 2,516. The year over year change (YoY) was 1,201.

You can see similar for other California Zip Codes.

The chart below shows the trend of the hotness rank for the 94403 zip code. The table below shows the trend, and the YoY changes.

Note: Hotness rank refers to the rank by hotness score. A rank value of 1 is considered the hottest (highest Hotness score).

Data Source: Realtor.
Zip Code: 94403 - Market Hotness: Trend of Hotness Rank
Zip Code: 94403 - Market Hotness: Trend of Hotness Rank
Items per page:
1 – 10 of 93
Month Hotness Rank YoY Change
September 2017 218
October 2017 304
March 2018 440
April 2018 1784
May 2018 2246
June 2018 3153
July 2018 2461
August 2018 3336
September 2018 1745 1,527
October 2018 2140 1,836
November 2018 2482
December 2018 1581
January 2019 1575
February 2019 1552
March 2019 1439 999
April 2019 2437 653
May 2019 1840 -406
June 2019 2465 -688
July 2019 3451 990
August 2019 3889 553
September 2019 4523 2,778
October 2019 4272 2,132
November 2019 2935 453
December 2019 2801 1,220
January 2020 3184 1,609
March 2020 420 -1,019
April 2020 915 -1,522
May 2020 2168 328
June 2020 2523 58
July 2020 2534 -917
August 2020 4068 179
September 2020 4695 172
October 2020 5784 1,512
November 2020 5386 2,451
December 2020 6994 4,193
January 2021 8564 5,380
February 2021 4280
March 2021 2702 2,282
April 2021 4331 3,416
May 2021 6874 4,706
June 2021 3966 1,443
July 2021 4964 2,430
August 2021 5101 1,033
September 2021 5723 1,028
October 2021 8134 2,350
November 2021 4318 -1,068
December 2021 7020 26
January 2022 7817 -747
March 2022 2708 6
April 2022 3439 -892
May 2022 4164 -2,710
June 2022 5080 1,114
July 2022 9283 4,319
August 2022 9316 4,215
September 2022 4570 -1,153
October 2022 5811 -2,323
November 2022 5079 761
December 2022 5724 -1,296
January 2023 7172 -645
February 2023 4103
March 2023 2843 135
April 2023 3813 374
May 2023 3157 -1,007
June 2023 3441 -1,639
July 2023 3525 -5,758
August 2023 3703 -5,613
September 2023 5098 528
October 2023 3347 -2,464
November 2023 3670 -1,409
December 2023 3708 -2,016
April 2024 2447 -1,366
May 2024 2967 -190
June 2024 3325 -116
July 2024 4474 949
August 2024 6507 2,804
September 2024 3290 -1,808
October 2024 3375 28
November 2024 3540 -130
December 2024 2795 -913
February 2025 1001
March 2025 1315
April 2025 3300 853
May 2025 4504 1,537
June 2025 5455 2,130
July 2025 6413 1,939
August 2025 4488 -2,019
September 2025 4063 773
October 2025 4123 748
November 2025 3962 422
December 2025 3549 754
January 2026 3009
February 2026 2164 1,163
March 2026 2516 1,201