Zip Code: 91803 (Alhambra, 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 91803 Zip Code in November 2025 was 46.494.

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 91803 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: 91803 - Market Hotness: Trend of Hotness Score
Zip Code: 91803 - Market Hotness: Trend of Hotness Score
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Month Hotness Score
September 2017 88.7066541705717
October 2017 87.15556384897681
June 2018 86.29927541048994
August 2018 88.5986203372509
September 2018 80.74752726350495
October 2018 82.59175465057818
November 2018 72.42328377095856
December 2018 63.9070932922128
January 2019 81.17627677100495
February 2019 78.86134194080077
March 2019 74.12192587461033
April 2019 72.41154690071312
May 2019 58.06064347945393
June 2019 76.71283533920527
July 2019 70.57859904331303
August 2019 79.80093676814988
September 2019 73.58344614194547
October 2019 63.119674670797835
July 2020 62.238032634753694
October 2021 37.03119365308331
November 2021 37.249818049490536
August 2022 43.1598735367
September 2022 38.49591096872102
November 2022 52.164321984516775
July 2024 62.77384285949596
September 2024 59.623643320059344
October 2024 50.253553592009226
November 2024 33.82646021769125
December 2024 54.546505355629186
January 2025 49.33065045992115
March 2025 55.8427548114266
May 2025 50.15884652981427
July 2025 63.09380637402285
August 2025 65.64256137237504
September 2025 59.361161524500915
October 2025 44.55334538878843
November 2025 48.94889452700254
December 2025 46.49386885968133