3139 Marengo Ave, Altadena, CA 91001 Property Records

Los Angeles County property record for 3139 Marengo Ave, Altadena, CA 91001

Property Summary

Property TypeSingle Family Home
Details4 bd · 3 ba · 2,055 sqft · built 1959
Lot Size0.211 acres (9,180 sqft)
Owner2 Company Names on Record
Tax Bill$1,274 (2025)
Flood ZoneZone X (minimal risk)
APN5833-006-026

Property Details

APN / Parcel Number

Primary APN5833-006-026

Interior

Bedrooms4 Beds
Full Baths3 Baths
Building Area2,055 sqft Living Area

Exterior

Year BuiltBuilt 1959
Effective Year BuiltEffective 1960
Construction TypeWood
Lot Area9,180 sqft (0.211 acres)

Utilities, Heating & Cooling

Heating SystemCentral

Location & Zoning

Street Address3139 MARENGO AVE
CityALTADENA
StateCA
Zip91001-4451
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeLCR175
Legal DescriptionSAN PASQUAL RANCHO LOT COM S 30 44 W 50 FT FROM MOST S COR OF LOT 7 TR # 1315 T H S 30 44 W 60 FT TH N 59 11 W 141 FT TH N 30 44 E 10 FT TH N 59 11 W 14 FT TH N 30 44 E 50 FT TH S 59 11 E 155 FT TO BEG
Legal Subdivision1315
Legal Tract1315
Legal Block2
Legal Lot Number7
JurisdictionLOS ANGELES CA
Township / Civil DivisionPASADENA
Census Block Group2
Census Block2005
Census Tract460200

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 Record2 Company Names on Record
Mailing Address2568 EL MOLINO AVE, ALTADENA, CA 91001-2318
Owner TypeCompany
VestingBorrower in Default

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last Transfer DateDec 15, 1994
Transfer Doc0002252136
Record UpdatedOct 29, 2026

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateCalifornia
CountyLos Angeles County
Unified School DistrictPasadena Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$53,636 (+2%) Land $11,514 Building $42,122
2025$1,274.00 (-29.96%)$52,586 (-45.27%) Land $11,289 Building $41,297
2023$1,819.00 (+3%)$96,082 Land $16,696 Building $79,386
2022$1,766.00

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 ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 6 (20% premium discount)
Nearby Flood Policies1 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

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

Wildfire RiskModerate
above 57% of the US · lower than 66% of California
Wildfire Likelihood0.1% annual chance
ExposureNone
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 SystemLAS FLORES WATER CO.
private · serves 2,211 people · EPA ID CA1910061
Water SourcePurchased surface water from several systems
Last State InspectionOct 2025
LeadUnder 1 ppb (2023–2025)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
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

ProviderMax 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.

Cell Coverage

5G (outdoors only) and 4G LTE

Nearby Properties on Marengo Ave

Nearby Streets

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