3702 Blackthorn St, Irvine, CA 92606 Property Records

Orange County property record for 3702 Blackthorn St, Irvine, CA 92606

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 1,834 sqft · built 1973
Lot Size	0.115 acres (5,000 sqft)
Owner	Individual Name on File
Last Sale	$1,051,000 (Jan 2022)
Tax Bill	$11,774 (2025)
Deeds & Mortgages	May 2023 Sale Sep 2022 Sale + 4 more
Flood Zone	Zone X (minimal risk)
APN	`449-371-12`

Property Details

APN / Parcel Number

Primary APN	`449-371-12`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	8 Rooms
Stories	1 Story
Building Area	1,834 sqft Living Area
1st Floor Area	1,834 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1973
Effective Year Built	Effective 1973
Architectural Style	Contemporary
Exterior Material	Stucco
Construction Type	Frame
Roof Material	Tile
Lot Area	5,000 sqft (0.115 acres)
Garage Area	460 sqft
Parking Spaces	2 Parking Spaces
Pool Type	Spa / Hot Tub (No Pool)

Utilities, Heating & Cooling

Heating System	Central
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	3702 BLACKTHORN ST
City	IRVINE
State	CA
Zip	92606-2604
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	N TR 7465 BLK LOT 31
Legal Subdivision	TRACT 7465
Legal Tract	7465
Legal Lot Number	31
Jurisdiction	ORANGE CA
Township / Civil Division	IRVINE-LAKE FOREST
Census Block Group	6
Census Block	6019
Census Tract	52527

Owner

3702 Blackthorn St is owned by an individual who bought it in January 2022.

Source: Orange County records, as of August 4, 2026

Owner of Record	Individual Name on File
Mailing Address	514 W LEMON AVE, ARCADIA, CA 91007-7946
Owner Type	Individual

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Date	Document
May 8, 2023	Grant Deed, Transfer
Sep 12, 2022	Grant Deed, Transfer
Apr 1, 2022	Deed of Trust, Mortgage · Conventional Mortgage EAST WEST BANK
Jan 7, 2022	Grant Deed, Transfer EQUITY TITLE-ORANGE COUNTY, EQUITY TITLE ORANGE COUNTY
Dec 2, 2021	Intrafamily Transfer, Transfer
Nov 19, 2018	Quit Claim Deed, Transfer ATTORNEY ONLY

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jan 7, 2022 · Amount on File
Deed Sale	Jan 7, 2022 · Amount on File
Deed Document Number	20227849
Prior Transfer Date	Feb 4, 1997
Prior Transfer Doc	0000365840
Record Updated	Oct 29, 2026

May 2023: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ORANGE CA
Recording Date	May 8, 2023
Property Address	3702 BLACKTHORN ST, IRVINE, CA 92606-2604
Document Number	0000105756
Map Reference	MB 304 PG 44-46
Instrument Date	May 5, 2023
Instrument	2023000105756
Transaction Type	Transfer
Record Updated	May 19, 2023

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	514 W LEMON AVE, ARCADIA, CA 91007-7946

September 2022: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ORANGE CA
Recording Date	Sep 12, 2022
Property Address	3702 BLACKTHORN ST, IRVINE, CA 92606-2604
Document Number	0000303414
Map Reference	MB 304 PG 44-46
Instrument Date	Sep 9, 2022
Instrument	2022000303414
Transaction Type	Transfer
Record Updated	Sep 22, 2022

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	514 W LEMON AVE, ARCADIA, CA 91007-7946

April 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ORANGE CA
Property Address	3702 BLACKTHORN ST, IRVINE, CA 92606-2604
Transaction Type	Mortgage
Record Updated	Apr 13, 2022
Title Company	WFG NATIONAL TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	514 W LEMON AVE, ARCADIA, CA 91007-7946

Mortgage

Document Number	0000127139
Date	Apr 1, 2022
Instrument	2022000127139

Lender

Name	EAST WEST BANK
Type	Bank
Address	EL MONTE, CA 91731

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	359 Months
Due	Mar 29, 2052

Interest

Rate Type	Adjustable Rate
Change Frequency	Annually

January 2022: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	ORANGE CA
Recording Date	Jan 7, 2022
Property Address	3702 BLACKTHORN ST, IRVINE, CA 92606-2604
Document Number	0000007849
Map Reference	MB 304 PG 44-46
Instrument Date	Dec 9, 2021
Instrument	2022000007849
Transaction Type	Transfer
Record Updated	Jan 18, 2022
Title Company	EQUITY TITLE-ORANGE COUNTY, EQUITY TITLE ORANGE COUNTY

Transaction

Amount	Amount on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	514 W LEMON AVE, ARCADIA, CA 91007-7946

December 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	ORANGE CA
Recording Date	Dec 2, 2021
Property Address	3702 BLACKTHORN ST, IRVINE, CA 92606-2604
Document Number	0000730541
Map Reference	MB 304 PG 44-46
Instrument Date	May 24, 2021
Instrument	2021000730541
Transaction Type	Transfer
Record Updated	Dec 15, 2021

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	19112 JASPER HILL RD, TRABUCO CANYON, CA 92679-1118

November 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	ORANGE CA
Recording Date	Nov 19, 2018
Property Address	3702 BLACKTHORN ST, IRVINE, CA 92606-2604
Document Number	0000435127
Instrument Date	Nov 14, 2018
Instrument	435127
Transaction Type	Transfer
Record Updated	Nov 30, 2018
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	2882 WALNUT AVE #C TUSTIN CA 927807004, C, TUSTIN, CA 92780-7004

Tax Assessment & Valuation

The 2025 property tax bill for 3702 Blackthorn St was $11,774.

Source: Orange County assessment roll, as of August 4, 2026

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

Year	Tax Bill	Assessed Value
2026		$1,137,635 (+2%) Land $981,790 Building $155,845
2025	$11,774.00	$1,115,329 Land $962,539 Building $152,790
2023	$11,233.00 (+256.49%)	$1,072,020 Land $925,162 Building $146,858
2022	$3,151.00

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

Flood

FEMA maps place 3702 Blackthorn St in Zone X, an area of minimal flood risk, within 100 ft of a high-risk flood zone.

Source: FEMA National Flood Hazard Layer, effective September 27, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone A, within 100 ft
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 9 (5% premium discount)
Nearby Flood Policies	1 in force

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

The area around 3702 Blackthorn St has no burnable land within ember reach, so its wildfire risk is not rated.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Not rated no burnable land within ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	IRVINE RANCH WATER DISTRICT serves 450,323 people · EPA ID CA3010092
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, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 838 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Cox Communications Cable	2,000 / 100
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: AT&T, GeoLinks, Google Fiber.

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