550 Crosby St, Altadena, CA 91001 Property Records

Los Angeles County property record for 550 Crosby St, Altadena, CA 91001

Property Summary

Property Type	Single Family Home
Details	2 bd · 1 ba · 1,264 sqft · built 1939
Lot Size	0.131 acres (5,719 sqft)
Owner	2 Company Names on Record
Tax Bill	$1,407 (2025)
Deeds & Mortgages	Mar 2023 Transfer Aug 2022 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`5827-009-027`

Property Details

APN / Parcel Number

Primary APN	`5827-009-027`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,264 sqft Living Area

Exterior

Year Built	Built 1939
Effective Year Built	Effective 1943
Architectural Style	Conventional
Exterior Material	Stucco
Construction Type	Wood
Roof Type	Hip
Roof Material	Composition Shingle
Lot Area	5,719 sqft (0.131 acres)
Lot Dimensions	115 ft deep x 50 ft wide

Utilities, Heating & Cooling

Heating System	Floor/Wall Furnace

Location & Zoning

Street Address	550 CROSBY ST
City	ALTADENA
State	CA
Zip	91001-5429
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	LCR2*
Legal Description	TRACT # 5476 E 50 FT OF W 100 FT OF LOTS 15 AND 16 AND N 15 FT OF E 50 FT OF W 100 FT OF LOT 17
Legal Subdivision	5476
Legal Tract	5476
Legal Block	3
Legal Lot Number	15,16
Jurisdiction	LOS ANGELES CA
Township / Civil Division	PASADENA
Census Block Group	3
Census Block	3009
Census Tract	461000

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	12152 ODESSA DR, MORENO VALLEY, CA 92557-7838
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Mar 7, 2023	Intrafamily Transfer, Transfer ACCOMMODATION
Aug 11, 2022	Affidavit of Death of Joint Tenant, Transfer · Conventional Mortgage ROCKET MORTGAGE LLC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Transfer Date	Feb 6, 2023
Transfer Doc	0000142149
Record Updated	Oct 29, 2026

March 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	LOS ANGELES CA
Recording Date	Mar 7, 2023
Property Address	550 CROSBY ST, ALTADENA, CA 91001-5429
Document Number	0000142149
Map Reference	MB 59 PG 86
Instrument Date	Feb 6, 2023
Instrument	23-0142149
Transaction Type	Transfer
Record Updated	Jun 7, 2023
Title Company	ACCOMMODATION

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	550 CROSBY ST, ALTADENA, CA 91001-5429

August 2022: Affidavit of Death of Joint Tenant, Transfer

Document Type	Affidavit of Death of Joint Tenant
Jurisdiction	LOS ANGELES CA
Recording Date	Aug 11, 2022
Property Address	550 CROSBY ST, ALTADENA, CA 91001-5429
Document Number	0000808809
Map Reference	MB 59 PG 86
Instrument Date	Jun 17, 2022
Instrument	22-0808809
Transaction Type	Transfer
Record Updated	Aug 17, 2022
Title Company	WFG TITLE CO OF CA SAN DIEGO

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	550 CROSBY ST, ALTADENA, CA 91001-5429

Mortgage

Document Number	0000808810
Date	Aug 11, 2022
Instrument	22-0808810

Lender

Name	ROCKET MORTGAGE LLC
Type	Mortgage Company
Address	DETROIT, MI 48226

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Sep 1, 2052

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		$51,200 (+2%) Land $13,218 Building $37,982
2025	$1,407.00 (+19.04%)	$50,197 (+4.04%) Land $12,959 Building $37,238
2023	$1,182.00 (+2.87%)	$48,249 Land $12,456 Building $35,793
2022	$1,149.00

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 Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	1 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 Risk	Low lower than 80% of the US · lower than 88% of California
Wildfire Likelihood	0.01% 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	PASADENA WATER AND POWER serves 165,448 people · EPA ID CA1910124
Water Source	Purchased surface water from several systems
Last State Inspection	Mar 2023
Also Mapped Here	FOOTHILL MUNICIPAL WATER DIST.
Lead	2 ppb (2024–2026) 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 734 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL · Fixed Wireless 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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