31 Castlerock, Irvine, CA 92603 Property Records

Orange County property record for 31 Castlerock, Irvine, CA 92603

Property Summary

Property Type	Single Family Home
Details	5 bd · 5 ba · 4,550 sqft · built 2003
Lot Size	0.204 acres (8,892 sqft)
Owner	Trust Name on File
Last Sale	$2,980,000 (Jul 2016)
Tax Bill	$37,262 (2025)
Deeds & Mortgages	Jun 2018 Line of Credit
Flood Zone	Zone X (minimal risk)
APN	`478-361-07`

Property Details

APN / Parcel Number

Primary APN	`478-361-07`

Interior

Bedrooms	5 Beds
Full Baths	5 Baths
Half Baths	1 Half Bath
Building Area	4,550 sqft Living Area

Exterior

Year Built	Built 2003
Lot Area	8,892 sqft (0.204 acres)
Garage Area	741 sqft
Parking Spaces	3 Parking Spaces

Location & Zoning

Street Address	31 CASTLEROCK
City	IRVINE
State	CA
Zip	92603-0148
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	N TR 16312 BLK LOT 208
Legal Tract	16312
Legal Lot Number	208
Jurisdiction	ORANGE CA
Township / Civil Division	SOUTH COAST
Census Block Group	2
Census Block	2000
Census Tract	62655

Owner

Source: Orange County records · APN 478-361-07

Assessment roll updated July 1, 2025 · Last verified November 2025

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Trust Name on File
Mailing Address	31 CASTLEROCK, IRVINE, CA 92603-0148
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Jul 15, 2016 · Amount on Record
Deed Sale	Jul 15, 2016 · Amount on Record
Prior Sale	Feb 10, 2016
Deed Document Number	2016000324636
Record Updated	Jun 08, 2026

June 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ORANGE CA
Property Address	31 CASTLEROCK, IRVINE, CA 92603-0148
Document Number	0000223055
Instrument Date	Jun 11, 2018
Transaction Type	Mortgage
Record Updated	Jun 26, 2018
Title Company	WFG LENDER SERVICES

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Personal Trust
Address	31 CASTLEROCK IRVINE CA 926030148, IRVINE, CA 92603-0148

Mortgage

Document Number	0000223055
Date	Jun 19, 2018
Instrument	223055

Lender

Name	BANK OF AMERICA
Type	Bank
Address	TAMPA, FL 33634

Agreement

Type	Line of Credit
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate

Tax Assessment & Valuation

Source: Orange County records · Assessment roll updated July 1, 2025 · Last verified November 2025

Property Jurisdictions

Type	Name
State	California
County	Orange County
Municipality	Irvine City
Unified School District	Irvine Unified School District (KG - 12)

Tax Bill & Assessment History

Assessed value is set for property tax purposes and is not a market price estimate.

Year	Tax Bill	Assessed Value
2025	$37,262.00 (-4.59%) Homeowner's exemption	$3,458,543 (+4.04%) Land $2,431,164 Building $1,027,379
2023	$39,056.00 (+1.88%) Homeowner's exemption	$3,324,245 Land $2,336,759 Building $987,486
2022	$38,334.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of September 27, 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Wildfire

Wildfire Risk	Low lower than 64% of the US · lower than 78% of California
Wildfire Likelihood	0.05% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

Values are read at the parcel center point; lenders make the official flood determination.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
Google Fiber Fiber	2,000 / 1,000
Cox Communications Cable	2,000 / 500
T-Mobile USA Fixed Wireless	100 / 20

May also be available: AT&T, Verizon.

Based on FCC filings for 311 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	IRVINE RANCH WATER DISTRICT serves 450,323 people
Water Source	Surface water
Last State Inspection	Nov 2023
Lead	Under 1 ppb (2023–2025) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None last 3 years

Results are for the whole water system as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.