NOT FOR SALE
$1,305,306
Last evaluated 1/14/2026
$1,696,897 High Range
$913,714 Low Range
Confidence
Score

16889 Hallmark Ct Castro Valley, CA 94552

Planned Unit Development (PUD) (Residential) Residence
4 Beds
2.5 Baths
... Bed/Bath
2,313 Sq. Ft.
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16889 Hallmark Ct, Castro Valley, CA is a planned unit development home that contains 2,313 Sq. Ft. sq ft and was built in 1987. It contains 4 bedrooms and 2.5 bathrooms.
Parcel #
85-6314-64
Lot Size
8,000 Sq. Ft.
Property Type
Planned Unit Development (PUD) (Residential)
County
ALAMEDA
Living Area Sq. Ft.
2,313 Sq. Ft.
Year Built
1987
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