Castro Valley, CA market pulse
Mar–May 2026 · Covers 1 ZIP code
88
Very hot
Heat score, 0–100, against 4,772 cities
Sold above list, last 12 months
Sold above list
65%
▼ −3.6 pts vs. last year
Median days on market
12
▼ −1 days vs. last year
Median sale price
$1.19M
▼ −0.1% vs. last year
Median $/sqft
$667
▼ −0.7% vs. last year
Hottest ZIP codes in Castro Valley
94546
96
Data:
Redfin
, Mar–May 2026.
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