Newcastle, Irvine, CA Property Records

Orange County property records for 18 addresses on Newcastle, Irvine, CA · Last verified August 2026

Newcastle Highlights

Properties 18
Median Sale Price $571,000
Deeds and Mortgages on File 27
Median Price per Sqft $389
Owner Occupied 39%
Median Annual Tax Bill $6,978
Median Year Built 1998
Median Ownership Tenure 16 years

Properties on Newcastle

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

501 Newcastle

3 bd · 3 ba · 1,606 sqft · Garage

Last Sale Tax Bill Prior Sale Owner Records
$582,500Jul 2010 $8,0692025 1 Name on Record AssessorUpdated Nov 2025

503 Newcastle

2 bd · 2 ba · 1,291 sqft · Garage

Last Sale Tax Bill Prior Sale Owner Records
$571,000Oct 2017 $6,9782025 —Jan 2020 1 Name on Record Owner Occupied Assessor + 5 DocumentsUpdated Nov 2025

505 Newcastle

3 bd · 3 ba · 1,481 sqft · Garage

Last Sale Tax Bill Prior Sale Owner Records
$510,000Oct 2012 $6,8212025 1 Name on Record Assessor + 1 DocumentUpdated Nov 2025

507 Newcastle

3 bd · 3 ba · 1,481 sqft · Garage

Last Sale Tax Bill Prior Sale Owner Records
$509,000Jan 2011 $7,0752025 —Dec 2003 2 Names on Record AssessorUpdated Nov 2025

509 Newcastle

2 bd · 2 ba · 1,291 sqft · Garage

Last Sale Tax Bill Prior Sale Owner Records
$503,000Jun 2016 $11,4592025 1 Name on Record Owner Occupied AssessorUpdated Nov 2025

511 Newcastle

3 bd · 3 ba · 1,606 sqft · Garage

Last Sale Tax Bill Prior Sale Owner Records
$250,000Jan 1999 $4,2312025 —Nov 2012 1 Name on Record Owner Occupied AssessorUpdated Nov 2025

601 Newcastle

3 bd · 3 ba · 1,481 sqft · Garage

Last Sale Tax Bill Prior Sale Owner Records
$615,000Apr 2007 $8,8162025 3 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Nov 2025

603 Newcastle

2 bd · 2 ba · 1,291 sqft · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2009 $6,0392025 Amount on Record Jan 1999 2 Names on Record Assessor + 1 DocumentUpdated Nov 2025

605 Newcastle

3 bd · 3 ba · 1,606 sqft · Garage

Last Sale Tax Bill Prior Sale Owner Records
$585,000Apr 2013 $7,7962025 —Sep 2012 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

607 Newcastle

3 bd · 3 ba · 1,681 sqft · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,028,500Jul 2022 $11,5032025 Amount on Record Feb 1999 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

609 Newcastle

2 bd · 2 ba · 1,291 sqft · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2010 $5,9722025 Amount on Record May 2008 1 Name on Record Owner Occupied AssessorUpdated Nov 2025

611 Newcastle

3 bd · 3 ba · 1,481 sqft · Garage

Last Sale Tax Bill Prior Sale Owner Records
$960,000Nov 2021 $10,9742025 —Aug 2006 3 Names on Record Assessor + 1 DocumentUpdated Nov 2025

615 Newcastle

3 bd · 3 ba · 1,481 sqft · Garage

Last Sale Tax Bill Prior Sale Owner Records
$219,000Feb 1999 $3,7982025 3 Names on Record Assessor + 1 DocumentUpdated Nov 2025

617 Newcastle

2 bd · 2 ba · 1,291 sqft · Garage

Last Sale Tax Bill Prior Sale Owner Records
$330,000May 2003 $5,2252025 3 Names on Record Assessor + 1 DocumentUpdated Nov 2025

619 Newcastle

3 bd · 3 ba · 1,606 sqft · Garage

Last Sale Tax Bill Prior Sale Owner Records
$630,000Oct 2006 $9,0962025 —Dec 2019 3 Names on Record Assessor + 3 DocumentsUpdated Nov 2025

621 Newcastle

3 bd · 3 ba · 1,606 sqft · Garage

Last Sale Tax Bill Prior Sale Owner Records
$240,000Feb 1999 $4,1442025 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

623 Newcastle

2 bd · 2 ba · 1,291 sqft · Garage

Last Sale Tax Bill Prior Sale Owner Records
$485,000Nov 2014 $6,2672025 —Jan 2021 2 Names on Record Owner Occupied Assessor + 8 DocumentsUpdated Nov 2025

625 Newcastle

3 bd · 3 ba · 1,481 sqft · Garage

Last Sale Tax Bill Prior Sale Owner Records
$355,000May 2002 $5,7202025 Amount on Record Feb 1999 2 Names on Record Assessor + 1 DocumentUpdated Nov 2025

Wildfire Risk on Newcastle

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024)

Wildfire Risk to HomesNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach of burnable land

Wildfire values come from a national model at roughly 900 ft resolution with fuels as of 2020 and describe conditions, not a forecast.

Property Records in Nearby Streets