Boulder St, Castaic, CA Property Records

Los Angeles County property records for 6 addresses on Boulder St, Castaic, CA · Last verified June 2026

Boulder St Highlights

Properties 6
Median Sale Price $495,000
Deeds and Mortgages on File 20
Median Price per Sqft $256
Owner Occupied 67%
Median Annual Tax Bill $7,129
Median Year Built 2006
Median Ownership Tenure 6 years

Properties on Boulder St

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

27711 Boulder St

4 bd · 3 ba · 1,933 sqft · 1.99 acres

Last Sale Tax Bill Prior Sale Owner Records
$690,000Oct 2024 $9,0452025 Amount on Record Mar 2012 2 Names on Record Assessor + 2 DocumentsUpdated Jun 2026

27712 Boulder St

4 bd · 3 ba · 1,933 sqft · 1.99 acres

Last Sale Tax Bill Prior Sale Owner Records
$495,000Jun 2020 $7,2892025 Amount on Record Mar 2007 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jun 2026

27718 Boulder St

4 bd · 3 ba · 1,933 sqft · 1.99 acres

Last Sale Tax Bill Prior Sale Owner Records
$390,000Feb 2008 $5,8342025 —Nov 2012 2 Names on Record Assessor + 1 DocumentUpdated Jun 2026

27728 Boulder St

4 bd · 3 ba · 1,933 sqft · 1.99 acres

Last Sale Tax Bill Prior Sale Owner Records
$430,000Jan 2017 $6,7732025 Amount on Record Mar 2007 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

27734 Boulder St

4 bd · 3 ba · 1,933 sqft · 1.99 acres

Last Sale Tax Bill Prior Sale Owner Records
$600,000Dec 2025 $7,1292025 Amount on Record Aug 2017 2 Names on Record Owner Occupied Assessor + 6 DocumentsUpdated Jun 2026

27742 Boulder St

4 bd · 3 ba · 1,933 sqft · 1.99 acres

Last Sale Tax Bill Prior Sale Owner Records
$467,000Nov 2019 $6,9122025 Amount on Record May 2014 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Jun 2026

Property Records in Nearby Streets