3433 Monterosa Dr, Altadena, CA 91001 Property Records

Los Angeles County property record for 3433 Monterosa Dr, Altadena, CA 91001

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 2,143 sqft · built 1964
Lot Size	0.224 acres (9,770 sqft)
Owner	2 Company Names on Record
Last Sale	$1,040,000 (Aug 2018)
Tax Bill	$6,104 (2025)
Deeds & Mortgages	May 2018 Line of Credit Aug 2018 Sale
Flood Zone	Zone X (minimal risk)
APN	`5842-024-048`

Property Details

APN / Parcel Number

Primary APN	`5842-024-048`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	10 Rooms
Building Area	2,143 sqft Living Area

Exterior

Year Built	Built 1964
Effective Year Built	Effective 1964
Construction Type	Wood
Lot Area	9,770 sqft (0.224 acres)

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	3433 MONTEROSA DR
City	ALTADENA
State	CA
Zip	91001-1432
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	LCR17500*
Legal Description	TR=27580 LOT 17
Legal Subdivision	27580
Legal Tract	27580
Legal Block	3
Legal Lot Number	17
Jurisdiction	LOS ANGELES CA
Township / Civil Division	PASADENA
Census Block Group	3
Census Block	3000
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	921 S GOLDEN WEST AVE, B, ARCADIA, CA 91007-8820
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Borrower in Default

Deeds, Mortgages & Sale History

Date	Document
May 4, 2018	Deed of Trust, Mortgage · Line of Credit FIRST ENTERTAINMENT CU
Aug 30, 2018	Grant Deed, Transfer EQUITY TITLE-LOS ANGELES

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Aug 30, 2018 · Amount on Record
Deed Sale	Aug 30, 2018 · Amount on Record
Prior Sale	May 20, 2014 · Amount on Record
Deed Document Number	2018880741
Prior Transfer Date	Jan 11, 2013
Prior Transfer Doc	0000096522
Record Updated	Oct 29, 2026

May 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	3433 MONTEROSA DR, ALTADENA, CA 91001-1432
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	WFG TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000442176
Date	May 4, 2018
Instrument	18-0442176

Lender

Name	FIRST ENTERTAINMENT CU
Type	Credit Union
Address	LOS ANGELES, CA 90068

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	300 Months
Due	May 3, 2043

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

August 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Aug 30, 2018
Property Address	3433 MONTEROSA DR, ALTADENA, CA 91001-1432
Document Number	0000880741
Instrument Date	Aug 15, 2018
Instrument	880741
Transaction Type	Transfer
Record Updated	Sep 6, 2018
Title Company	EQUITY TITLE-LOS ANGELES

Transaction

Amount	Amount Recorded
Tax	$1,144.00
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Living Trust
Address	3433 MONTEROSA DR ALTADENA CA 910011432, ALTADENA, CA 91001-1432

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		$524,219 (+2%) Land $524,219
2025	$6,104.00 (-53.45%) Homeowner's exemption	$513,941 (-53.91%) Land $513,941
2023	$13,112.00 (+3.58%) Homeowner's exemption	$1,115,087 Land $759,976 Building $355,111
2022	$12,659.00

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

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
Nearby Flood Claims	1 (1978)
Most Recent Claim	Feb 1978 · tidal / storm surge

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	Extreme above 97.3% of the US · above 86% of California
Wildfire Likelihood	2% 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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