Isabella Ct, Antioch, CA Property Records

Contra Costa County property records for 11 addresses on Isabella Ct, Antioch, CA · Last verified October 2026

Isabella Ct Highlights

Properties 11
Median Sale Price $262,000
Deeds and Mortgages on File 17
Median Price per Sqft $136
Owner Occupied 82%
Median Annual Tax Bill $4,099
Median Year Built 1990
Median Ownership Tenure 14 years

Properties on Isabella Ct

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

4100 Isabella Ct

3 bd · 2.5 ba · 1,761 sqft · built 1990 · 0.147 acres

Last Sale Tax Bill Prior Sale Owner Records
$620,000Mar 2024 $7,3092025 Amount on Record Dec 1993 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

4104 Isabella Ct

3 bd · 2 ba · 1,733 sqft · built 1990 · 0.127 acres

Last Sale Tax Bill Prior Sale Owner Records
$670,000Feb 2022 $6,8762025 —May 2019 2 Owners on Record Owner Occupied Assessor + 6 DocumentsUpdated Jul 2026

4105 Isabella Ct

4 bd · 3 ba · 2,091 sqft · built 1990 · 0.14 acres

Last Sale Tax Bill Prior Sale Owner Records
$262,000Jul 2012 $4,6512025 Amount on Record Dec 2011 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

4108 Isabella Ct

4 bd · 3 ba · 2,312 sqft · built 1990 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$680,000Dec 2024 $7,8092025 Amount on Record Aug 2017 2 Owners on Record Assessor + 2 DocumentsUpdated Jul 2026

4109 Isabella Ct

3 bd · 2.5 ba · 1,761 sqft · built 1990 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$240,000Nov 2012 $3,7722025 —Aug 2010 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

4112 Isabella Ct

4 bd · 3 ba · 2,091 sqft · built 1990 · 0.122 acres

Last Sale Tax Bill Prior Sale Owner Records
$205,000Dec 1999 $3,9312025 Amount on Record Sep 1998 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

4113 Isabella Ct

4 bd · 3 ba · 2,312 sqft · built 1989 · 0.14 acres

Last Sale Tax Bill Prior Sale Owner Records
$255,500May 2012 $4,0332025 Amount on Record Mar 2012 2 Owners on Record AssessorUpdated Jul 2026

4116 Isabella Ct

3 bd · 2.5 ba · 1,761 sqft · built 1990 · 0.138 acres

Last Sale Tax Bill Prior Sale Owner Records
$237,000Oct 2009 $3,8082025 —Nov 2007 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

4117 Isabella Ct

4 bd · 3 ba · 2,091 sqft · built 1990 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$206,500Mar 2025 $4,6092025 —Sep 2015 Owner on Record Owner Occupied AssessorUpdated Oct 2026

4120 Isabella Ct

4 bd · 3 ba · 2,312 sqft · built 1989 · 0.188 acres

Last Sale Tax Bill Prior Sale Owner Records
$255,000Apr 2011 $4,0992025 —Dec 2020 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

4124 Isabella Ct

3 bd · 2.5 ba · 1,761 sqft · built 1990 · 0.141 acres

Last Sale Tax Bill Prior Sale Owner Records
$209,500Nov 2012 $4,0812025 —Sep 1999 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

Property Records in Nearby Streets