Keystone Cir, Oceanside, CA Property Records

San Diego County property records for 12 addresses on Keystone Cir, Oceanside, CA · Last verified August 2026

Keystone Cir Highlights

Properties 12
Median Sale Price $600,000
Deeds and Mortgages on File 29
Median Price per Sqft $328
Owner Occupied 100%
Median Annual Tax Bill $5,685
Median Year Built 1980
Median Ownership Tenure 10 years

Properties on Keystone Cir

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

3587 Keystone Cir

3 bd · 2.5 ba · 1,754 sqft · 0.171 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$302,000Apr 2011 $7,2062025 Amount on Record Sep 2010 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

3589 Keystone Cir

4 bd · 2 ba · 1,725 sqft · 0.192 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$500,000May 2019 $1,1562025 —Apr 2019 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Jul 2026

3590 Keystone Cir

3 bd · 2 ba · 1,495 sqft · 0.155 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$392,000Nov 2013 $5,4532025 Amount on Record Jan 2013 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

3591 Keystone Cir

3 bd · 2 ba · 1,495 sqft · 0.147 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$2,3532025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

3592 Keystone Cir

3 bd · 2.5 ba · 1,754 sqft · 0.165 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$525,000Aug 2016 $6,9072025 Amount on Record May 2004 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

3593 Keystone Cir

3 bd · 2.5 ba · 1,754 sqft · 0.155 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$395,000May 2012 $5,6852025 Amount on Record Jul 2007 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

3594 Keystone Cir

4 bd · 2 ba · 1,725 sqft · 0.222 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,135,000Jun 2024 $5,6782025 Amount on Record Apr 2024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

3595 Keystone Cir

3 bd · 2.5 ba · 1,994 sqft · 0.153 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$505,000Apr 2014 $7,0962025 —Jun 2007 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

3596 Keystone Cir

4 bd · 3 ba · 1,903 sqft · 0.219 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$625,000Jun 2017 $8,2182025 1 Name on Record Owner Occupied Assessor + 6 DocumentsUpdated Aug 2026

3597 Keystone Cir

4 bd · 2 ba · 1,725 sqft · 0.246 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$730,000May 2021 $7,0492025 Amount on Record Sep 2014 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

3598 Keystone Cir

4 bd · 2 ba · 1,725 sqft · 0.398 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$160,000Aug 1995 $3,0322025 Amount on Record Nov 1986 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

3599 Keystone Cir

3 bd · 2 ba · 1,495 sqft · 0.466 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$600,000Jul 2020 $2,6972025 —Aug 2003 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

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