Zip Code: 94552 (Castro Valley, CA) - Market Hotness: Trend of Supply Score (Realtor)

Zip Code: 94552 (Castro Valley, CA) - Market Hotness: Trend of Supply Score (Realtor)

Updated on March 13, 2026.

According to data from Realtor.com, the market hotness: supply score for the 94552 Zip Code in August 2025 was 66.439.

You can see similar for other California Zip Codes.

The chart and table below shows the trend of the market hotness: supply score for the 94552 zip code.

Note: Supply Score is an index representing the metro's median days on market ranking compared to other metros.

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Zip Code: 94552 - Market Hotness: Trend of Demand Score (Realtor)

Related Topics: Zip Code: 94552 - Realtor House Inventory Topic List

Data Source: Realtor.

Zip Code: 94552 - Market Hotness: Trend of Supply Score

Zip Code: 94552 - Market Hotness: Trend of Supply Score

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Month	Supply Score
September 2017	76.06373008434865
October 2017	89.20818560676743
November 2017	94.56439393939394
May 2018	98.54667030567686
June 2018	90.19477497839526
July 2018	73.77800736101247
August 2018	95.22227899846703
October 2018	98.77450980392157
November 2018	96.25434988927555
December 2018	99.55024415317399
March 2019	97.7485278836162
June 2019	98.50736233443152
July 2019	88.43457178428675
August 2019	98.28909705958885
September 2019	90.76903242441823
October 2019	81.35812032016526
November 2019	73.14802760057285
July 2022	87.49652681300361
August 2022	86.45646415449029
September 2022	90.04299806087175
October 2022	56.86722518405687
November 2022	32.265046199950056
December 2022	20.910094235503863
August 2024	91.9431279620853
September 2024	91.42656359803233
November 2024	80.42311819714854
December 2024	82.07598058102798
January 2025	85.04434954007884
April 2025	84.60827168796234
May 2025	83.9605734767025
June 2025	78.26558265582656
July 2025	84.81659651232712
August 2025	61.97131026323572
September 2025	66.43920145190563