3447 Marengo Ave, Altadena, CA 91001 Property Records

Los Angeles County property record for 3447 Marengo Ave, Altadena, CA 91001

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 1,916 sqft · built 1955
Lot Size	0.235 acres (10,256 sqft)
Owner	2 Company Names on Record
Tax Bill	$4,609 (2025)
Deeds & Mortgages	Mar 2021 Mortgage Oct 2018 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`5833-001-029`

Property Details

APN / Parcel Number

Primary APN	`5833-001-029`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Building Area	1,916 sqft Living Area

Exterior

Year Built	Built 1955
Effective Year Built	Effective 1970
Construction Type	Wood
Lot Area	10,256 sqft (0.235 acres)

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	3447 MARENGO AVE
City	ALTADENA
State	CA
Zip	91001-4041
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	LCR110
Legal Description	SAN PASCUAL RANCHO LOT ON NW LINE OF MAR ENGO AVE PER CS8764 COM NE THEREON 125 F T FROM MOST E COR OF LOT A TR NO 2985 TH NE ON SD NW LINE 73 FT WITH A UNIFORM DEPTH OF 138 FT N 59 3030 W
Legal Subdivision	2985
Legal Tract	2985
Legal Block	1
Legal Lot Number	A
Jurisdiction	LOS ANGELES CA
Township / Civil Division	PASADENA
Census Block Group	1
Census Block	1006
Census Tract	460200

Owner

Source: Los Angeles County records, as of August 25, 2026

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

Owner of Record	2 Company Names on Record
Mailing Address	83 E ORANGE GROVE BLVD, 1, PASADENA, CA 91103-4328
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Borrower in Default

Deeds, Mortgages & Sale History

Date	Document
Mar 31, 2021	Deed of Trust, Mortgage · Conventional Mortgage HOMEXPRESS MORTGAGE CORP
Oct 16, 2018	Quit Claim Deed, Transfer · Conventional Mortgage GREENBOX LNS
Oct 17, 2018	Quit Claim Deed, Transfer NORTH AMERICAN TITLE

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Transfer Date	Sep 25, 2018
Transfer Doc	0001054102
Record Updated	Oct 29, 2026

March 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	3447 MARENGO AVE, ALTADENA, CA 91001-4041
Transaction Type	Mortgage
Record Updated	Apr 8, 2021
Title Company	CHICAGO TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3447 MARENGO AVE, ALTADENA, CA 91001-4041

Mortgage

Document Number	0000506892
Date	Mar 31, 2021
Instrument	21-0506892

Lender

Name	HOMEXPRESS MORTGAGE CORP
Type	Mortgage Company
Address	SANTA ANA, CA 92705

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Apr 1, 2051

October 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Oct 16, 2018
Property Address	3447 MARENGO AVE, ALTADENA, CA 91001-4041
Document Number	0001049556
Instrument Date	Sep 25, 2018
Instrument	1049556
Transaction Type	Transfer
Record Updated	Oct 26, 2018
Title Company	NORTH AMERICAN TITLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3447 MARENGO AVE ALTADENA CA 910014041, ALTADENA, CA 91001-4041

Mortgage

Document Number	1049557
Date	Oct 16, 2018
Instrument	1049557

Lender

Name	GREENBOX LNS
Type	Funding / Finance Company
Address	LOS ANGELES, CA 90010

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Oct 15, 2048

October 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Oct 17, 2018
Property Address	3447 MARENGO AVE, ALTADENA, CA 91001-4041
Document Number	0001054102
Instrument Date	Sep 25, 2018
Instrument	1054102
Transaction Type	Transfer
Record Updated	Oct 23, 2018
Title Company	NORTH AMERICAN TITLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Living Trust
Address	3447 MARENGO AVE ALTADENA CA 910014041, ALTADENA, CA 91001-4041

Tax Assessment & Valuation

Source: Los Angeles County assessment roll, as of August 25, 2026

Property Jurisdictions

Type	Name
State	California
County	Los Angeles County
Unified School District	Pasadena Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$368,026 (+2%) Land $211,180 Building $156,846
2025	$4,609.00 (-4.26%) Homeowner's exemption	$360,811 (-2.6%) Land $207,040 Building $153,771
2023	$4,814.00 (+3.44%) Homeowner's exemption	$370,433 Land $221,112 Building $149,321
2022	$4,654.00

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

Flood

Source: FEMA National Flood Hazard Layer, effective September 30, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	4 in force
Nearby Flood Claims	6 (1995–2023)
Claims Outside the SFHA	6 of 6
Most Recent Claim	Mar 2023 · Severe Winter Storms, Straight-line Winds, Flooding, Landslides, And Mudslides

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

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

Wildfire Risk	Very High above 92% of the US · above 76% of California
Wildfire Likelihood	1% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

Insurers in high-risk areas may require mitigation or decline coverage; check availability before making an offer.

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	LAS FLORES WATER CO. private · serves 2,211 people · EPA ID CA1910061
Water Source	Purchased surface water from several systems
Last State Inspection	Oct 2025
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 290 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · Fixed Wireless in parts of the area	5,000 / 5,000
Spectrum Cable	1,000 / 1,000

May also be available: GeoLinks, Verizon.

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