280 Crosby St, Altadena, CA 91001 Property Records

Los Angeles County property record for 280 Crosby St, Altadena, CA 91001

Property Summary

Property Type	Single Family Home
Details	5 bd · 1 ba · 3,125 sqft · built 1915
Lot Size	0.407 acres (17,733 sqft)
Owner	Individual Name on Record
Last Sale	$305,500 (Apr 1999)
Tax Bill	$2,535 (2025)
Deeds & Mortgages	Feb 2020 Line of Credit
Flood Zone	Zone X (minimal risk)
APN	`5827-017-010`

Property Details

APN / Parcel Number

Primary APN	`5827-017-010`

Interior

Bedrooms	5 Beds
Full Baths	1 Bath
Total Rooms	10 Rooms
Stories	1 Story
Building Area	3,125 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1915
Effective Year Built	Effective 1915
Architectural Style	Conventional
Construction Type	Wood
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	17,733 sqft (0.407 acres)
Lot Dimensions	181 ft deep x 50 ft wide

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	280 CROSBY ST
City	ALTADENA
State	CA
Zip	91001-5520
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	LCR175
Legal Description	TRACT # 327 LOTS 26 AND LOT 27
Legal Subdivision	RANCHO SAN PASCUAL
Legal Tract	327
Legal Block	2
Legal Lot Number	26,27
Jurisdiction	LOS ANGELES CA
Township / Civil Division	PASADENA
Census Block Group	2
Census Block	2007
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	Individual Name on Record
Mailing Address	280 CROSBY ST, ALTADENA, CA 91001-5520
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Apr 28, 1999 · Amount on Record
Deed Sale	Apr 28, 1999 · Amount on Record
Deed Document Number	1999755016
Prior Transfer Date	Apr 6, 1999
Prior Transfer Doc	0000755015
Record Updated	Oct 29, 2026

February 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	280 CROSBY ST, ALTADENA, CA 91001-5520
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	STEWART TITLE CO OF CA INC

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000144779
Date	Feb 5, 2020
Instrument	20-0144779

Lender

Name	VENTURA COUNTY CU
Type	Credit Union
Address	VENTURA, CA 93001

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	300 Months
Due	Feb 27, 2045

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

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		$169,145 (+2%) Land $136,706 Building $32,439
2025	$2,535.00 (-9.72%) Homeowner's exemption	$165,829 (-4.7%) Land $134,026 Building $31,803
2023	$2,808.00 (+3.12%) Homeowner's exemption	$174,015 Land $143,137 Building $30,878
2022	$2,723.00

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

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; 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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