12th St, Seal Beach, CA Property Records

Orange County property records for 68 addresses on 12th St, Seal Beach, CA · Last verified August 2026

12th St Highlights

Properties 68
Median Sale Price $2,100,000
Deeds and Mortgages on File 113
Median Price per Sqft $892
Owner Occupied 44%
Median Annual Tax Bill $10,860
Median Year Built 1969
Median Ownership Tenure 15 years

Properties on 12th St

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

111 12th St

3 bd · 2.5 ba · 1,520 sqft · 0.067 acres

Last Sale Tax Bill Prior Sale Owner Records
$17,8052025 1 Name on Record AssessorUpdated Aug 2026

112 12th St

2 bd · 1 ba · 3,746 sqft · 0.105 acres

Last Sale Tax Bill Prior Sale Owner Records
$16,7222025 —Feb 2024 1 Name on Record Owner Occupied Assessor + 5 DocumentsUpdated Aug 2026

113 12th St

1 bd · 1 ba · 352 sqft · 0.067 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,4892025 —Sep 2009 1 Name on Record AssessorUpdated Aug 2026

115 12th St

3 bd · 3 ba · 2,852 sqft · 0.101 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$452,000Feb 1991 $12,5392025 —Oct 2019 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Nov 2025

116 12th St

3 bd · 2 ba · 1,803 sqft · 0.134 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$300,000May 1989 $8,8992025 —Apr 2016 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

118 12th St

5 bd · 4 ba · 2,994 sqft · 0.067 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,799,000May 2015 $26,4032025 Amount on Record Aug 2005 2 Names on Record Owner Occupied AssessorUpdated Nov 2025

119 12th St

3 bd · 2 ba · 2,142 sqft · 0.101 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Dec 1993 $4,4362025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

120 12th St

3 bd · 2 ba · 1,408 sqft · 0.067 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$740,000Dec 2011 $10,9352025 Amount on Record May 2004 2 Names on Record AssessorUpdated Nov 2025

121 12th St

6,630 sqft · Built 1970 · 0.134 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,700,000Jun 2011 $27,3572025 —Apr 2023 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

122 12th St

3 bd · 3 ba · 2,952 sqft · 0.067 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$820,000Jun 2008 $17,6732025 —Sep 2021 3 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Nov 2025

124 12th St

4 bd · 4 ba · 2,265 sqft · 0.067 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,0212025 —Dec 2020 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Nov 2025

125 12th St

3 bd · 2.5 ba · 2,112 sqft · 0.067 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,250,000Mar 2019 $16,0602025 —Apr 2018 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

126 12th St

4 bd · 4 ba · 2,372 sqft · 0.067 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$865,000Jul 2011 $17,8892025 3 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Nov 2025

127 12th St

4 bd · 3.5 ba · 3,066 sqft · 0.067 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$269,000May 1988 $10,1142025 —Oct 2007 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

128 12th St

1 bd · 1 ba · 384 sqft · 0.067 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,000Jun 1995 $5,7412025 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

129 12th St

3,131 sqft · Built 1969 · 0.067 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,135,000Apr 2013 $19,5362025 1 Name on Record Assessor + 1 DocumentUpdated Nov 2025

130 12th St

1 bd · 1 ba · 496 sqft · 0.067 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$220,500Aug 2000 $6,0882025 Amount on Record Aug 1998 1 Name on Record Owner Occupied AssessorUpdated Nov 2025

131 12th St

3,132 sqft · Built 1969 · 0.067 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2012 $3,5072025 —Jan 1998 1 Name on Record AssessorUpdated Aug 2026

132 12th St

1 bd · 1 ba · 880 sqft · 0.067 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,070,000Sep 2016 $14,2972025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Nov 2025

133 12th St

2 bd · 2 ba · 1,320 sqft · 0.067 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2025 $11,8722025 Amount on Record Apr 2024 1 Name on Record Assessor + 3 DocumentsUpdated Nov 2025

134 12th St

4 bd · 3 ba · 1,682 sqft · 0.067 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,275,000Mar 2017 $16,7032024 Amount on Record Mar 1998 2 Names on Record Assessor + 2 DocumentsUpdated May 2026

135 12th St

2 bd · 1 ba · 886 sqft · 0.067 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,7622025 —Jul 2020 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

137 12th St

Built 1962 · 0.088 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2001 $7,8882025 Amount on Record Feb 1999 1 Name on Record AssessorUpdated Nov 2025

138 12th St

2 bd · 1 ba · 924 sqft · 0.134 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,450,000Jun 2020 $18,2462025 3 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Nov 2025

139 1/2 12th St

2 bd · 1 ba · 640 sqft · 0.079 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,000,000Apr 2021 $24,5532025 Amount on Record Jan 2002 1 Name on Record Assessor + 6 DocumentsUpdated Aug 2026

140 12th St

3,871 sqft · Built 1973 · 0.101 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,925,000Jun 2026 $23,9822025 Amount on Record Jul 2013 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

143 12th St

2 bd · 1 ba · 1,123 sqft · 0.101 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,000,000Dec 2015 $22,0522025 3 Names on Record Assessor + 2 DocumentsUpdated Nov 2025

144 12th St

1,986 sqft · Built 1953 · 0.101 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,0672025 —Jun 2005 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

146 12th St

3 bd · 2 ba · 1,527 sqft · 0.08 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,8452025 —Aug 2013 1 Name on Record AssessorUpdated Aug 2026

148 12th St

3 bd · 3 ba · 2,916 sqft · 0.067 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,150,000Jul 2022 $12,4142025 —Jun 2020 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Nov 2025

150 12th St

3 bd · 3 ba · 2,916 sqft · 0.067 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,599,000Oct 2014 $21,7962025 —Nov 2014 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Nov 2025

152 12th St

3 bd · 3 ba · 2,916 sqft · 0.067 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,100,000Jun 2021 $25,6692025 3 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Nov 2025

154 12th St

3 bd · 2.5 ba · 2,878 sqft · 0.067 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,450,000Oct 2025 $27,5172025 Amount on Record Jul 2021 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

156 12th St

1 bd · 1 ba · 830 sqft · 0.067 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,245,000Oct 2020 $19,3282025 —Dec 2016 2 Names on Record Assessor + 1 DocumentUpdated Nov 2025

158 12th St

2,569 sqft · Built 1966 · 0.067 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,9222025 1 Name on Record AssessorUpdated Aug 2026

160 12th St

3 bd · 3 ba · 2,194 sqft · 0.067 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$605,000Apr 2000 $10,8602025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Nov 2025

162 12th St

4 bd · 4 ba · 2,942 sqft · 0.107 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,625,000Sep 2025 $11,3652025 —Sep 2012 3 Names on Record Assessor + 2 DocumentsUpdated Nov 2025

201 12th St

0.067 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2008 $2,7912025 —Feb 2008 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

203 12th St

0.067 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2008 $2,7912025 —Feb 2008 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

205 12th St

0.067 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2008 $2,7912025 —Feb 2008 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

207 12th St

0.067 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2008 $2,7912025 —Feb 2008 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

209 12th St

Built 1967 · 0.067 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,8392025 —Nov 2001 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

211 12th St, Apt B

2,763 sqft · Built 1968 · 0.075 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,350,000Jan 2016 $21,0302024 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

311 12th St

8 bd · 1.5 ba · 1,542 sqft · 0.143 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,000,000Jul 2020 $25,8542025 1 Name on Record Assessor + 4 DocumentsUpdated Aug 2026

315 12th St

12 bd · 1 ba · 1,086 sqft · 0.101 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,9392025 —Oct 2012 1 Name on Record AssessorUpdated Aug 2026

319 12th St

2 bd · 1 ba · 1,224 sqft · 0.101 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$6,0702025 —Sep 2015 2 Names on Record AssessorUpdated Aug 2026

320 12th St

10,973 sqft · Built 1969 · 0.252 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$24,2652025 —Jun 2018 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

321 12th St

3 bd · 2 ba · 1,320 sqft · 0.067 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$395,000Aug 1999 $7,3052025 —Jan 2017 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Nov 2025

324 12th St

2 bd · 2 ba · 1,462 sqft · 0.101 acres

Last Sale Tax Bill Prior Sale Owner Records
$278,000Aug 1993 $7,3472025 —Jun 2013 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

326 12th St

3 ba · 1,484 sqft · 0.067 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,8762025 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

328 12th St

1,484 sqft · Built 1954 · 0.067 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,9382025 —Jan 1997 2 Names on Record AssessorUpdated Aug 2026

330 12th St

3 bd · 2 ba · 1,846 sqft · 0.067 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$349,000Apr 1990 $8,2052025 —Apr 2009 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

332 12th St

4 bd · 5 ba · 2,915 sqft · 0.067 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jun 2007 $19,0722025 3 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Nov 2025

334 12th St

4 bd · 3 ba · 2,457 sqft · 0.094 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,750,000Feb 2021 $21,4932025 —Jul 2020 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Nov 2025

340 12th St

2 bd · 1 ba · 874 sqft · 0.067 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,065,000Feb 2019 $13,6622025 3 Names on Record Assessor + 5 DocumentsUpdated Nov 2025

342 12th St

6 bd · 4 ba · 3,345 sqft · 0.067 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$7,9182025 —Jan 2012 2 Names on Record Owner Occupied Assessor + 6 DocumentsUpdated Aug 2026
Last Sale Tax Bill Prior Sale Owner Records
$3772025 1 Name on Record AssessorUpdated Aug 2026

344 12th St

6 bd · 4 ba · 3,341 sqft · 0.067 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2019 $10,8122025 —Feb 2012 2 Names on Record Assessor + 6 DocumentsUpdated Nov 2025

346 12th St

1,605 sqft · Built 1949 · 0.067 acres

Last Sale Tax Bill Prior Sale Owner Records
$800,000Dec 2008 $10,9752024 Amount on Record Jul 1998 1 Name on Record AssessorUpdated Jul 2026

348 12th St

1,425 sqft · Built 1949 · 0.067 acres

Last Sale Tax Bill Prior Sale Owner Records
$700,000Dec 2008 $11,1882025 —Oct 2012 1 Name on Record AssessorUpdated Nov 2025

350 12th St

1,748 sqft · Built 1960 · 0.067 acres

Last Sale Tax Bill Prior Sale Owner Records
$850,000Dec 2008 $12,8362024 —Jul 2011 1 Name on Record AssessorUpdated Jul 2026

352 12th St

4 bd · 2 ba · 1,793 sqft · 0.067 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$5,6742025 —Jan 2013 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

354 12th St

4,170 sqft · Built 1974 · 0.101 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$8,9412025 —Oct 2010 1 Name on Record AssessorUpdated Aug 2026

357 12th St

1.64 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
—Apr 2006 $4732025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

358 12th St

3 bd · 1 ba · 1,008 sqft · 0.101 acres

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2021 $15,4842025 —Nov 2021 1 Name on Record Assessor + 2 DocumentsUpdated Nov 2025

360 12th St, Apt A

3 bd · 2 ba · 1,344 sqft · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$246,000Sep 1996 $5,0992025 Amount on Record Jun 1995 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

360 12th St, Apt B

3 bd · 2 ba · 1,690 sqft · Garage

Last Sale Tax Bill Prior Sale Owner Records
$209,000Apr 1998 $4,3612025 Amount on Record Jan 1998 1 Name on Record AssessorUpdated Nov 2025

364 12th St

3 bd · 1 ba · 1,480 sqft · 0.101 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$525,000Nov 1998 $10,5032024 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

Property Records in Nearby Streets