2974 Marengo Ave, Altadena, CA 91001 Property Records

Los Angeles County property record for 2974 Marengo Ave, Altadena, CA 91001

Property Summary

Property Type	Single Family Home
Details	2 bd · 1 ba · 978 sqft · built 1951
Lot Size	0.226 acres (9,821 sqft)
Owner	Individual Name on File
Last Sale	$527,500 (Oct 2006)
Tax Bill	$4,229 (2025)
Deeds & Mortgages	Jul 2022 Second Mortgage Dec 2020 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`5841-019-004`

Property Details

APN / Parcel Number

Primary APN	`5841-019-004`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Total Rooms	5 Rooms
Stories	1 Story
Building Area	978 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1951
Effective Year Built	Effective 1951
Architectural Style	Ranch
Exterior Material	Stucco
Construction Type	Wood
Roof Type	Gable
Roof Material	Gravel
Lot Area	9,821 sqft (0.226 acres)
Lot Dimensions	200 ft deep x 49 ft wide
Garage Type	Detached

Utilities, Heating & Cooling

Heating System	Floor/Wall Furnace
Water Source	Commercial

Location & Zoning

Street Address	2974 MARENGO AVE
City	ALTADENA
State	CA
Zip	91001-4818
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	LCR175
Legal Description	ARNOLD AND TERRELLS SUB OF LOT 1 OF JEWE TTS SUB RANCHO SAN PASQUAL LOT COM N 30 50 E 150 FT FROM MOST N COR OF LOT A TR # 777 TH N 30 50 E 50 FT WITH A UNIFOR M DEPTH OF 200 FT S 69 0610 E PART OF LOT B
Legal Subdivision	ARNOLD & TERRELLS SUB
Legal Tract	777
Legal Block	5
Legal Lot Number	1
Jurisdiction	LOS ANGELES CA
Township / Civil Division	PASADENA
Census Block Group	5
Census Block	5002
Census Tract	460200

Owner

2974 Marengo Ave is owned and occupied by an individual who bought it in October 2006.

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

Owner of Record	Individual Name on File
Mailing Address	12654 HERRON ST, SYLMAR, CA 91342-1954
Occupancy	Owner Occupied
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
Jul 28, 2022	Deed of Trust, Mortgage · Stand-Alone Second Mortgage SCHOOLSFIRST FCU
Dec 28, 2020	Deed of Trust, Mortgage · Conventional Mortgage SCHOOLSFIRST FCU

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Oct 12, 2006 · Amount on File
Deed Sale	Oct 12, 2006 · Amount on File
Prior Sale	Nov 18, 2003 · Amount on File
Deed Document Number	20062267776
Record Updated	Oct 29, 2026

July 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	2974 MARENGO AVE, ALTADENA, CA 91001-4818
Transaction Type	Mortgage
Record Updated	Aug 4, 2022
Title Company	FIRST AMERICAN TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	2974 MARENGO AVE, ALTADENA, CA 91001-4818

Mortgage

Document Number	0000766796
Date	Jul 28, 2022
Instrument	22-0766796

Lender

Name	SCHOOLSFIRST FCU
Type	Credit Union
Address	TUSTIN, CA 92780

Agreement

Type	Stand-Alone Second Mortgage
Amount	Amount on Record
Term	180 Months
Due	Jul 28, 2037

December 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	2974 MARENGO AVE, ALTADENA, CA 91001-4818
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	FIRST AMERICAN TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	2974 MARENGO AVE, ALTADENA, CA 91001-4818

Mortgage

Document Number	0001736287
Date	Dec 28, 2020
Instrument	20-1736287

Lender

Name	SCHOOLSFIRST FCU
Type	Credit Union
Address	TUSTIN, CA 92780

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Jan 1, 2051

Tax Assessment & Valuation

The 2025 property tax bill for 2974 Marengo Ave was $4,229 with a homeowner's exemption.

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		$374,848 (+2%) Land $374,848
2025	$4,229.00 Homeowner's exemption	$367,499 Land $367,499
2023	$8,068.00 (+3.58%) Homeowner's exemption	$679,281 Land $543,431 Building $135,850
2022	$7,789.00

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

Flood

FEMA maps place 2974 Marengo Ave in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective September 30, 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

Wildfire risk around 2974 Marengo Ave is low, with a 0.02% annual chance of wildfire.

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

Wildfire Risk	Low lower than 80% of the US · lower than 88% of California
Wildfire Likelihood	0.02% annual chance
Exposure	None beyond 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	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 715 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · Fixed Wireless, DSL in parts of the area	5,000 / 5,000
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
Verizon Fixed Wireless	300 / 20

May also be available: GeoLinks, T-Mobile.

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