508 Crosby St, Altadena, CA 91001 Property Records

Los Angeles County property record for 508 Crosby St, Altadena, CA 91001

Property Summary

Property TypeSingle Family Home
Details3 bd · 1 ba · 1,184 sqft · built 1927
Lot Size0.108 acres (4,695 sqft)
OwnerIndividual Name on Record
Tax Bill$1,314 (2025)
Flood ZoneZone X (minimal risk)
APN5827-009-005

Property Details

APN / Parcel Number

Primary APN5827-009-005

Interior

Bedrooms3 Beds
Full Baths1 Bath
Total Rooms7 Rooms
Stories1 Story
Building Area1,184 sqft Living Area
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1927
Effective Year BuiltEffective 1927
Architectural StyleConventional
Exterior MaterialStucco
Construction TypeWood
Roof TypeGable
Roof MaterialComposition Shingle
Lot Area4,695 sqft (0.108 acres)
Lot Dimensions107 ft deep x 44 ft wide

Utilities, Heating & Cooling

Heating SystemFloor/Wall Furnace

Location & Zoning

Street Address508 CROSBY ST
CityALTADENA
StateCA
Zip91001-5429
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeLCR2YY
Legal DescriptionLICENSED SURVEYORS MAP AS PER BK 21 PG 31 OF L S LOT 9
Legal SubdivisionTHE C E TEBBETS TRACT
Legal Block3
Legal Lot Number9
JurisdictionLOS ANGELES CA
Township / Civil DivisionPASADENA
Census Block Group3
Census Block3009
Census Tract461000

Owner

Source: Los Angeles County records, as of August 25, 2026

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of RecordIndividual Name on Record
Mailing Address1977 NORWALK AVE, LOS ANGELES, CA 90041-2738
Owner TypeIndividual
VestingSingle Person

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last Transfer DateJul 9, 2008
Transfer Doc0001311580
Record UpdatedOct 29, 2026

Tax Assessment & Valuation

Source: Los Angeles County assessment roll, as of August 25, 2026

Property Jurisdictions

TypeName
StateCalifornia
CountyLos Angeles County
Unified School DistrictPasadena Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$46,193 (+2%) Land $12,468 Building $33,725
2025$1,314.00 (+18.7%)$45,288 (+4.04%) Land $12,224 Building $33,064
2024$1,107.00 (+1.28%)
2023$1,093.00 (+2.92%)$43,531 Land $11,750 Building $31,781
2022$1,062.00

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 ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 6 (20% premium discount)
Nearby Flood Policies1 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 RiskLow
lower than 80% of the US · lower than 88% of California
Wildfire Likelihood0.01% annual chance
ExposureNone
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 SystemPASADENA WATER AND POWER
serves 165,448 people · EPA ID CA1910124
Water SourcePurchased surface water from several systems
Last State InspectionMar 2023
Also Mapped HereFOOTHILL MUNICIPAL WATER DIST.
Lead2 ppb (2024–2026)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
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

ProviderMax 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.

Nearby Properties on Crosby St

Nearby Streets

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