Keystone Ct, Rancho Cucamonga, CA Property Records

San Bernardino County property records for 6 addresses on Keystone Ct, Rancho Cucamonga, CA · Last verified July 2026

Keystone Ct Highlights

Properties 6
Median Sale Price $511,000
Deeds and Mortgages on File 10
Median Price per Sqft $186
Owner Occupied 83%
Median Annual Tax Bill $7,498
Median Year Built 1989
Median Ownership Tenure 15 years

Properties on Keystone Ct

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

10068 Keystone Ct

4 bd · 2.5 ba · 2,694 sqft · 1.5 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$498,000May 2010 $7,5862025 Amount on Record Jun 2009 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

10069 Keystone Ct

3 bd · 3 ba · 2,783 sqft · 2.87 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,490,000Nov 2023 $16,8612025 Amount on Record Apr 2022 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

10078 Keystone Ct

3 bd · 3 ba · 3,184 sqft · 0.596 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Apr 2003 $6,0092025 —Mar 2000 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

10079 Keystone Ct

4 bd · 4 ba · 3,042 sqft · 0.614 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$485,000Dec 2011 $7,2142025 Amount on Record Jul 1995 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

10088 Keystone Ct

4 bd · 2.5 ba · 2,694 sqft · 0.477 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$511,000Jul 2012 $7,1272025 2 Names on Record AssessorUpdated Jul 2026

10089 Keystone Ct

3 bd · 3 ba · 2,783 sqft · 0.482 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$519,000Dec 2009 $7,4982025 Amount on Record Oct 2009 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

Property Records in Nearby Streets