1st St, San Marcos, CA Property Records

San Diego County property records for 17 addresses on 1st St, San Marcos, CA · Last verified August 2026

1st St Highlights

Properties 17
Median Sale Price $500,000
Deeds and Mortgages on File 14
Median Price per Sqft $286
Owner Occupied 82%
Median Annual Tax Bill $3,189
Median Year Built 1969
Median Ownership Tenure 21 years

Properties on 1st St

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

3810 1st St

3 bd · 2 ba · 1,368 sqft · built 1973 · 0.482 acres

Last Sale Tax Bill Prior Sale Owner Records
$105,000Feb 1998 $3,1892025 —Feb 1998 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

3828 1st St

4 bd · 2 ba · 2,012 sqft · built 1961 · 0.639 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,3262025 Owner on Record Owner Occupied AssessorUpdated Aug 2026

3846 1st St

3 bd · 2 ba · 1,200 sqft · built 1958 · 0.456 acres

Last Sale Tax Bill Prior Sale Owner Records
$529,000Dec 2019 $6,6452025 Amount on Record Jun 2019 Owner on Record Assessor + 3 DocumentsUpdated Jul 2026

3852 1st St

2 bd · 1 ba · 918 sqft · built 1961 · 0.456 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2001 $3,0732025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

3862 1st St

2 bd · 2 ba · 1,479 sqft · built 1961 · 0.277 acres

Last Sale Tax Bill Prior Sale Owner Records
$420,000Oct 2016 $6,0722025 Amount on Record Oct 2012 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

3870 1st St

2 bd · 1 ba · 720 sqft · built 1968 · 0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$84,500Jun 1997 $1,5622025 Amount on Record Feb 1997 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

3902 1st St

5 bd · 3 ba · 1,794 sqft · built 1969 · 0.14 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,2612025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

3908 1st St

3 bd · 2 ba · 1,391 sqft · built 1969 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$218,500Sep 2011 $3,0872025 Amount on Record Jan 2011 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

3914 1st St

3 bd · 2 ba · 1,100 sqft · built 1969 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$207,000Oct 2009 $3,0852025 Amount on Record Sep 2008 Owner on Record AssessorUpdated Jul 2026

3920 1st St

3 bd · 2 ba · 1,100 sqft · built 1969 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$188,000Jun 2000 $4,4452025 Amount on Record Apr 1991 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

3926 1st St

3 bd · 2 ba · 1,170 sqft · built 1969 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$500,000Feb 2021 $6,2192025 Amount on Record Apr 1989 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

3932 1st St

4 bd · 3 ba · 2,384 sqft · built 1969 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$97,000Mar 1988 $3,2082025 Owner on Record Owner Occupied AssessorUpdated Aug 2026

3938 1st St

3 bd · 2 ba · 1,100 sqft · built 1969 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$6442025 —Nov 1994 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

3944 1st St

3 bd · 2 ba · 1,100 sqft · built 1969 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$5642025 Owner on Record Owner Occupied AssessorUpdated Aug 2026

3950 1st St

4 bd · 3 ba · 2,050 sqft · built 1969 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$535,000Aug 2005 $8,3082025 Amount on Record Apr 1993 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

3956 1st St

3 bd · 2 ba · 1,100 sqft · built 1969 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$315,000Mar 2014 $4,3672025 Amount on Record Oct 2001 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

3962 1st St

4 bd · 2 ba · 1,698 sqft · built 1969 · 0.181 acres

Last Sale Tax Bill Prior Sale Owner Records
$540,000Jul 2005 $8,4662025 —Jul 2005 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

Property Records in Nearby Streets