3649 Monterosa Dr, Altadena, CA 91001 Property Records

Los Angeles County property record for 3649 Monterosa Dr, Altadena, CA 91001 · Last verified August 2026

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,095 sqft · built 1958
Lot Size	0.26 acres (11,304 sqft)
Owner	2 Company Names on File
Last Sale	$1,090,000 (Aug 2018)
Tax Bill	$12,966 (2025)
Deeds & Mortgages	Apr 2024 Transfer Aug 2018 Sale & Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`5843-003-012`

Property Details

APN / Parcel Number

Primary APN	`5843-003-012`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	11 Rooms
Stories	1 Story
Building Area	2,095 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1958
Effective Year Built	Effective 1958
Architectural Style	Conventional
Exterior Material	Stucco
Construction Type	Wood
Roof Type	Hip
Roof Material	Gravel
Lot Area	11,304 sqft (0.26 acres)
Lot Dimensions	136 ft deep x 89 ft wide

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	3649 MONTEROSA DR
City	ALTADENA
State	CA
Zip	91001-4027
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	TRACT # 18250 LOT 26
Legal Subdivision	18250
Legal Tract	18250
Legal Block	1
Legal Lot Number	26
Jurisdiction	LOS ANGELES CA
Township / Civil Division	PASADENA
Census Block Group	1
Census Block	1005
Census Tract	460200

Owner

Source: Los Angeles County records · APN 5843-003-012

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 Company Names on File
Mailing Address	3649 MONTEROSA DR, ALTADENA, CA 91001-4027
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Revocable Trust

Deeds, Mortgages & Sale History

Date	Document
Apr 01, 2024	Intrafamily Transfer, Transfer
Aug 27, 2018	Grant Deed, Transfer · Conventional Mortgage COMERICA BANK
Nov 22, 2017	Grant Deed, Transfer ANCHOR LNS

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Aug 27, 2018 · Amount on Record
Deed Sale	Aug 27, 2018 · Amount on Record
Prior Sale	Nov 22, 2017 · Amount on Record
Deed Document Number	2018862114
Last Transfer Date	Mar 27, 2024
Transfer Doc	0000210050
Record Updated	Sep 20, 2026

April 2024: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	LOS ANGELES CA
Recording Date	Apr 01, 2024
Property Address	3649 MONTEROSA DR, ALTADENA, CA 91001-4027
Document Number	0000210050
Map Reference	MB 586 PG 15&16
Instrument Date	Mar 27, 2024
Instrument	24-0210050
Transaction Type	Transfer
Record Updated	Apr 12, 2024

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	3649 MONTEROSA DR, ALTADENA, CA 91001-4027

August 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Aug 27, 2018
Property Address	3649 MONTEROSA DR, ALTADENA, CA 91001-4027
Document Number	0000862114
Map Reference	MB 586 PG 15&16
Instrument Date	Jul 25, 2018
Instrument	18-0862114
Transaction Type	Transfer
Record Updated	Sep 22, 2021
Title Company	WESTERN RESOURCES TITLE COMP

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3649 MONTEROSA DR, ALTADENA, CA 91001-4027

Mortgage

Document Number	0000862115
Date	Aug 27, 2018
Instrument	18-0862115

Lender

Name	COMERICA BANK
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	181 Months
Due	Sep 01, 2033

November 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Nov 22, 2017
Property Address	3649 MONTEROSA DR, ALTADENA, CA 91001-4027
Document Number	0001351271
Instrument Date	Nov 14, 2017
Instrument	1351271
Transaction Type	Transfer
Record Updated	Dec 01, 2017
Title Company	WESTERN RESOURCES TITLE

Transaction

Amount	Amount Recorded
Loan-to-Value (LTV)	LTV on Record
Tax	$1,012.00
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	4891 STONEGLEN AVE FONTANA CA 923360798, FONTANA, CA 92336-0798

Mortgage

Document Number	1351272
Date	Nov 22, 2017
Instrument	1351272

Lender

Name	ANCHOR LNS
Type	Funding / Finance Company
Address	CALABASAS, CA 91302

Agreement

Amount	Amount Recorded

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	$12,966.00 (-5.94%) Homeowner's exemption	$1,116,208 (-4.49%) Land $875,458 Building $240,750
2023	$13,785.00 (+3.96%) Homeowner's exemption	$1,168,698 Land $934,959 Building $233,739
2022	$13,260.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Los Angeles County (06037C), updated September 30, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060374602001, refreshed September 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
Special Flood Hazard Area	No
Flood Hazard	Minimal
500-Year Floodplain	No
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, other causes, Severe Winter Storms, Straight-line Winds, Flooding, Landslides, And Mudslides

Wildfire

Wildfire Risk	Extreme above 97% of the US · above 87% of California
Wildfire Likelihood	About 1 in 48 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; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 290 locations within about half a mile of this property

Provider	Technology	Download / Upload (Mbps)
AT&T	Fiber	5,000 / 5,000
Spectrum	Cable	1,000 / 1,000

May also be available at this address: AT&T, Verizon, California Internet. Availability varies by address; speeds are provider-advertised maximums, not measured.

Mobile Coverage

5G and 4G LTE

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