de Souza Pl, Castro Valley, CA Property Records

Alameda County property records for 4 addresses on de Souza Pl, Castro Valley, CA · Last verified August 2026

de Souza Pl Highlights

Properties 4
Median Sale Price $535,000
Deeds and Mortgages on File 1
Median Price per Sqft $157
Owner Occupied 75%
Median Annual Tax Bill $10,626
Median Year Built 1999
Median Ownership Tenure 27 years

Properties on de Souza Pl

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

18011 de Souza Pl

4 bd · 3 ba · 3,016 sqft · built 2001 · 0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$730,000Mar 2001 $13,7652025 Owner on Record Owner Occupied AssessorUpdated Oct 2025

18049 de Souza Pl

3 bd · 2 ba · 2,098 sqft · built 1947 · 0.267 acres

Last Sale Tax Bill Prior Sale Owner Records
$179,000May 1995 $4,3342025 Owner on Record Owner Occupied AssessorUpdated Oct 2025

18099 de Souza Pl

5 bd · 3 ba · 3,492 sqft · built 1992 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$384,000Jun 1994 $8,5702025 —Jun 1994 Owner on Record AssessorUpdated Aug 2026

18100 de Souza Pl

3 bd · 3.5 ba · 3,400 sqft · built 1999 · 0.171 acres

Last Sale Tax Bill Prior Sale Owner Records
$535,000Jul 1999 $10,6262025 —Jul 1999 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

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