3459 Monterosa Dr, Altadena, CA 91001 Property Records

Los Angeles County property record for 3459 Monterosa Dr, Altadena, CA 91001 · Last verified August 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bedrooms	4 Beds
Bathrooms	3 Baths
Year Built	Built 1972
Square Footage	2,208 sqft Living Area
Lot Size	10,849 sqft (0.249 acres)
Occupancy	Owner Occupied
Tax Bill	$650.00 (2025)

Owner

Source: Los Angeles County records · APN 5842-024-046

Assessment roll updated May 21, 2026 · Last verified August 2026

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

Owner of Record	2 Individual Names on File
Mailing Address	3459 MONTEROSA DR, ALTADENA, CA 91001-1432
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Transfer Date	Apr 22, 2021
Transfer Doc	0000819858
Record Refreshed	Sep 20, 2026

May 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	LOS ANGELES CA
Recording Date	May 21, 2021
Property Address	3459 MONTEROSA DR, ALTADENA, CA 91001-1432
Document Number	0000819858
Map Reference	MB 711 PG 17&18
Instrument Date	Apr 22, 2021
Instrument	21-0819858
Transaction Type	Transfer
Record Updated	May 31, 2021
Title Company	AMERICAN SW TITLE, AMERICAN COAST TITLE

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Interfamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	3459 MONTEROSA DR, ALTADENA, CA 91001-1432

Mortgage

Document Number	0000819859
Date	May 21, 2021
Instrument	21-0819859

Lender

Name	LOANDEPOT.COM LLC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	181 Months
Due	Jun 01, 2036

Tax Assessment & Valuation

Source: Los Angeles County records · Assessment roll updated May 21, 2026 · Last verified August 2026

Property Jurisdictions

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

Tax Bill & Assessment History

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

Year	Tax Bill	Assessed Value
2025	$650.00 (-66.34%) Homeowner's exemption	$14,469 (-86.73%) Land $14,469
2023	$1,931.00 (+3.04%) Homeowner's exemption	$109,027 Land $21,395 Building $87,632
2022	$1,874.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Los Angeles County (06037C), updated September 30, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified: October 2026

Flood

FEMA Flood Zone	Zone X
Flood Hazard	Minimal
500-Year Floodplain	No
Special Flood Hazard Area	No

Wildfire

Wildfire Risk	Very High above 92% of the US · above 76% of California
Wildfire Likelihood	About 1 in 70 per year
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 are read at the parcel center point; lenders make the official flood determination.

Property Details

APN / Parcel Number

Primary APN	`5842-024-046`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	11 Rooms
Building Area	2,208 sqft Living Area

Exterior

Year Built	Built 1964
Effective Year Built	Effective 1972
Construction Type	Wood Construction
Lot Area	10,849 sqft (0.249 acres)

Utilities and HVAC

Cooling System	Central Cooling
Heating System	Central Heating

Location & Zoning

Street Address	3459 MONTEROSA DR
City	ALTADENA
State	CA
Zip	91001-1432
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	TR=27580 LOT 15
Legal Subdivision	27580
Legal Tract	27580
Legal Block	3
Legal Lot Number	15
Jurisdiction	LOS ANGELES CA
Minor Civil Division	PASADENA
Census Blockgroup	3
Census Block	3000
Census Tract	460200