134 Sinclair Ave, Upland, CA Property Records

San Bernardino County property records for 4 units in 134 Sinclair Ave, Upland, CA · Last verified July 2026

134 Sinclair Ave Highlights

Properties 4
Median Sale Price $229,000
Deeds and Mortgages on File 4
Median Price per Sqft $282
Owner Occupied 50%
Median Annual Tax Bill $2,920
Median Year Built 1971
Median Ownership Tenure 8 years

Properties on 134 Sinclair Ave

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

134 Sinclair Ave, Apt 1

2 bd · 1 ba · 810 sqft · 0.016 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$229,000Feb 2018 $2,9202025 Sale Amount Jul 2011 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

134 Sinclair Ave, Apt 2

2 bd · 1 ba · 882 sqft · 0.009 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$265,000Jan 2021 $3,2782025 Sale Amount Jul 2011 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

134 Sinclair Ave, Apt 3

2 bd · 1 ba · 882 sqft · 0.009 acres

Last Sale Tax Bill Prior Sale Owner Records
$92,000Feb 2010 $1,4742025 Sale Amount Jul 2009 2 Names on Record AssessorUpdated Jul 2026

134 Sinclair Ave, Apt 4

2 bd · 1 ba · 840 sqft · 0.018 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$143,000Aug 2013 $2,0802025 Sale Amount Feb 2009 2 Names on Record AssessorUpdated Jul 2026