474 Blackthorne Ave, El Cajon, CA 92020 Property Records

San Diego County property record for 474 Blackthorne Ave, El Cajon, CA 92020

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 2,386 sqft · built 1970
Lot Size	0.393 acres (17,100 sqft)
Owner	Trust Name on File
Last Sale	$750,000 (Oct 2007)
Tax Bill	$13,519 (2025)
Deeds & Mortgages	Jan 2022 Mortgage May 2019 Transfer + 3 more
Flood Zone	Zone X (minimal risk)
APN	`486-551-12-00`

Property Details

APN / Parcel Number

Primary APN	`486-551-12-00`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Building Area	2,386 sqft Living Area

Exterior

Year Built	Built 1970
Effective Year Built	Effective 1970
Lot Area	17,100 sqft (0.393 acres)
Garage Type	Carport
Carport	Carport
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	474 BLACKTHORNE AVE
City	EL CAJON
State	CA
Zip	92020-5605
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RS-6
Legal Description	BLK 2 LOT 26 TR 002041
Legal Subdivision	FLETCHER HILLS
Legal Tract	002041
Legal Block	2
Legal Lot Number	26
Jurisdiction	SAN DIEGO CA
Township / Civil Division	SAN DIEGO
Census Block Group	2
Census Block	2008
Census Tract	16000

Owner

474 Blackthorne Ave is owner-occupied and held in a trust since May 2019.

Source: San Diego County records, as of July 28, 2026

Owner of Record	Trust Name on File
Mailing Address	474 BLACKTHORNE AVE, EL CAJON, CA 92020-5605
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Living Trust

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
Jan 12, 2022	Deed of Trust, Mortgage · Conventional Mortgage INTERCONTINENTAL CAPITAL GROUP INC
May 16, 2019	Quit Claim Deed, Transfer OTHER
May 16, 2019	Quit Claim Deed, Transfer · Conventional Mortgage QUICKEN LNS
Oct 13, 2017	Quit Claim Deed, Transfer · Conventional Mortgage QUICKEN LNS
Oct 20, 2017	Quit Claim Deed, Transfer Quitclaim

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Oct 23, 2007 · Amount on File
Deed Sale	Oct 23, 2007 · Amount on File
Prior Sale	Jun 19, 1997 · Amount on File
Deed Document Number	2007675917
Last Transfer Date	May 9, 2019
Transfer Doc	0000184591
Record Updated	Oct 29, 2026

January 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN DIEGO CA
Property Address	474 BLACKTHORNE AVE, EL CAJON, CA 92020-5605
Transaction Type	Mortgage
Record Updated	Jan 19, 2022
Title Company	VANTAGE PT TITLE INC, VANTAGE POINT TITLE INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	474 BLACKTHORNE AVE, EL CAJON, CA 92020-5605

Mortgage

Document Number	0000015868
Date	Jan 12, 2022
Instrument	2022-0015868

Lender

Name	INTERCONTINENTAL CAPITAL GROUP INC
Type	Mortgage Company
Address	MELVILLE, NY 11747

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Jan 1, 2052

May 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN DIEGO CA
Recording Date	May 16, 2019
Property Address	474 BLACKTHORNE AVE, EL CAJON, CA 92020-5605
Document Number	0000184591
Instrument Date	May 9, 2019
Instrument	184591
Transaction Type	Transfer
Record Updated	May 28, 2019
Title Company	OTHER

Transaction

Tax	$0.00
Amount Accuracy	Full Value
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	474 BLACKTHORNE AVE EL CAJON CA 920205605, EL CAJON, CA 92020-5605

May 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN DIEGO CA
Recording Date	May 16, 2019
Property Address	474 BLACKTHORNE AVE, EL CAJON, CA 92020-5605
Document Number	0000184589
Instrument Date	May 9, 2019
Instrument	184589
Transaction Type	Transfer
Record Updated	May 28, 2019
Title Company	OTHER

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants in Common
Address	474 BLACKTHORNE AVE EL CAJON CA 920205605, EL CAJON, CA 92020-5605

Mortgage

Document Number	184590
Date	May 16, 2019
Instrument	184590

Lender

Name	QUICKEN LNS
Type	Funding / Finance Company
Address	DETROIT, MI 48226-1906

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	May 15, 2049

October 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN DIEGO CA
Recording Date	Oct 13, 2017
Property Address	474 BLACKTHORNE AVE, EL CAJON, CA 92020-5605
Document Number	0000474249
Instrument Date	Oct 5, 2017
Instrument	474249
Transaction Type	Transfer
Record Updated	Oct 17, 2017

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants in Common
Address	474 BLACKTHORNE AVE EL CAJON CA 920205605, EL CAJON, CA 92020-5605

Mortgage

Document Number	474250
Date	Oct 13, 2017
Instrument	474250

Lender

Name	QUICKEN LNS
Type	Funding / Finance Company
Address	DETROIT, MI 48226-1906

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Oct 12, 2047

October 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN DIEGO CA
Recording Date	Oct 20, 2017
Property Address	474 BLACKTHORNE AVE, EL CAJON, CA 92020-5605
Document Number	0000490077
Instrument Date	Oct 5, 2017
Instrument	490077
Transaction Type	Transfer
Record Updated	Oct 26, 2017

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	474 BLACKTHORNE AVE EL CAJON CA 920205605, EL CAJON, CA 92020-5605

Tax Assessment & Valuation

The 2025 property tax bill for 474 Blackthorne Ave was $13,519 with a homeowner's exemption.

Source: San Diego County assessment roll, as of July 28, 2026

Property Jurisdictions

Type	Name
State	California
County	San Diego County
Municipality	El Cajon City
Secondary School District	Grossmont Union High School District (09 - 12)
Elementary School District	La Mesa-Spring Valley School District (KG - 08)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$1,004,775 (+2%) Land $535,880 Building $468,895
2025	$13,519.00 Homeowner's exemption	$985,074 Land $525,373 Building $459,701
2023	$11,726.00 (+4.32%) Homeowner's exemption	$890,000 Land $469,000 Building $421,000
2022	$11,240.00

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

Flood

FEMA maps place 474 Blackthorne Ave in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective September 3, 2026

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

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

Wildfire

The area around 474 Blackthorne Ave 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	HELIX WATER DISTRICT serves 277,918 people · EPA ID CA3710010
Water Source	Surface water
Lead	Under 1 ppb (2022–2024) 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 373 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL	5,000 / 5,000
Cox Communications Cable	2,000 / 100
Starlink Satellite	280 / 30

May also be available: T-Mobile, Verizon.

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