NOT FOR SALE
$2,283,696
Last evaluated 4/15/2026
$3,037,315 High Range
$1,667,098 Low Range
Confidence
Score

21 12th Ave San Mateo, CA 94402

Duplex (2 units, any combination) Residence
0 Beds
0 Baths
... Bed/Bath
2,430 Sq. Ft.
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21 12th Ave, San Mateo, CA is a duplex property that contains 2,430 Sq. Ft. sq ft and was built in 1915.
Parcel #
034-286-080
Lot Size
6,067 Sq. Ft.
Property Type
Duplex (2 units, any combination)
County
SAN MATEO
Living Area Sq. Ft.
2,430 Sq. Ft.
Year Built
1915
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