Bismarck Ave, Porter Ranch, CA Property Records

Los Angeles County property records for 20 addresses on Bismarck Ave, Porter Ranch, CA · Last verified August 2026

Bismarck Ave Highlights

Properties 20
Median Sale Price $775,000
Deeds and Mortgages on File 40
Median Price per Sqft $375
Owner Occupied 100%
Median Annual Tax Bill $6,177
Median Year Built 1964
Median Ownership Tenure 22 years

Properties on Bismarck Ave

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

10800 Bismarck Ave

4 bd · 2 ba · 2,154 sqft · 0.185 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$1,125,000Dec 2025 $1,7482025 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

10801 Bismarck Ave

4 bd · 2 ba · 2,154 sqft · 0.175 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$268,000May 1998 $5,5702025 —May 1998 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

10811 Bismarck Ave

3 bd · 2 ba · 1,950 sqft · 0.18 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$320,000Jul 2001 $6,0012025 Amount on Record Apr 1996 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

10814 Bismarck Ave

4 bd · 2 ba · 2,154 sqft · 0.181 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$307,000Jan 1999 $6,0742025 —Apr 1994 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

10820 Bismarck Ave

4 bd · 3 ba · 1,938 sqft · 0.175 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$727,500Sep 2016 $10,4612025 —Jul 2000 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

10823 Bismarck Ave

4 bd · 2 ba · 2,154 sqft · 0.174 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,150,000Apr 2022 $14,9502025 —Apr 2022 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

10826 Bismarck Ave

4 bd · 2 ba · 2,154 sqft · 0.182 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,8382025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

10831 Bismarck Ave

5 bd · 3 ba · 2,501 sqft · 0.174 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$740,000Apr 2015 $11,2862025 Amount on Record Nov 2001 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

10836 Bismarck Ave

4 bd · 2 ba · 1,920 sqft · 0.187 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$720,000Jun 2019 $9,8842025 —Feb 2006 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

10839 Bismarck Ave

4 bd · 2 ba · 2,154 sqft · 0.174 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,215,000Jun 2025 $1,9812025 Amount on Record Mar 2025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

10845 Bismarck Ave

3 bd · 2 ba · 1,542 sqft · 0.186 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$549,000Jun 2004 $9,6662025 —Oct 2013 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

10846 Bismarck Ave

3 bd · 2 ba · 1,844 sqft · 0.19 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—May 1999 $2,3502025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

10901 Bismarck Ave

4 bd · 2 ba · 2,154 sqft · 0.183 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$275,000Nov 1998 $6,1772025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

10908 Bismarck Ave

4 bd · 2 ba · 2,154 sqft · 0.179 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$775,000Jun 2018 $10,8472025 Amount on Record Aug 2015 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

10911 Bismarck Ave

4 bd · 2 ba · 1,920 sqft · 0.183 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$620,000Oct 2004 $10,6312025 Amount on Record Jun 2002 2 Names on Record Owner Occupied Assessor + 6 DocumentsUpdated Jun 2026

10916 Bismarck Ave

4 bd · 3 ba · 1,938 sqft · 0.172 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$500,500Oct 2003 $8,8102025 —Oct 2003 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

10919 Bismarck Ave

4 bd · 3 ba · 1,938 sqft · 0.183 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,9272025 —Apr 2003 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

10922 Bismarck Ave

4 bd · 2 ba · 2,154 sqft · 0.181 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$245,000Jul 1994 $5,2752025 —Jul 1994 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

10923 Bismarck Ave

5 bd · 3 ba · 2,501 sqft · 0.237 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$6,0112025 —Apr 2015 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

10926 Bismarck Ave

4 bd · 3 ba · 1,938 sqft · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$546,000Nov 2009 $13,2572025 Amount on Record Sep 2008 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

Property Records in Nearby Streets