2023 Sinaloa Ave, Altadena, CA 91001 Property Records

Los Angeles County property record for 2023 Sinaloa Ave, Altadena, CA 91001

Property Summary

Property TypeSingle Family Home
Details4 bd · 3 ba · 2,187 sqft · built 1948
Lot Size0.271 acres (11,803 sqft)
Owner2 Individual Names on File
Last Sale$600,000 (Jul 2010)
Tax Bill$2,642 (2025)
Flood ZoneZone X (minimal risk)
APN5847-026-002

Property Details

APN / Parcel Number

Primary APN5847-026-002

Interior

Bedrooms4 Beds
Full Baths3 Baths
Total Rooms9 Rooms
Stories1 Story
Building Area2,187 sqft Living Area
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1948
Effective Year BuiltEffective 1956
Architectural StyleConventional
Exterior MaterialStucco
Construction TypeWood
Roof TypeHip
Roof MaterialGravel
Lot Area11,803 sqft (0.271 acres)
Lot Dimensions208 ft deep x 57 ft wide

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemCentral
Water SourceCommercial

Location & Zoning

Street Address2023 SINALOA AVE
CityALTADENA
StateCA
Zip91001-3334
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeLCR175
Legal DescriptionTRACT # 13666 LOT 130
Legal Subdivision13666
Legal Tract13666
Legal Block2
Legal Lot Number130
JurisdictionLOS ANGELES CA
Township / Civil DivisionPASADENA
Census Block Group3
Census Block3003
Census Tract461200

Owner

2023 Sinaloa Ave is owned and occupied by two individuals who bought it in July 2010.

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

Owner of Record2 Individual Names on File
Mailing Address2023 SINALOA AVE, ALTADENA, CA 91001-3334
OccupancyOwner Occupied
Owner TypeIndividual
VestingJoint Tenants

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

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleJul 30, 2010 · Amount on File
Deed SaleJul 30, 2010 · Amount on File
Deed Document Number20101053219
Prior Transfer DateFeb 22, 2009
Prior Transfer Doc0000305299
Record UpdatedOct 29, 2026

Tax Assessment & Valuation

The 2025 property tax bill for 2023 Sinaloa Ave was $2,642 with a homeowner's exemption.

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$136,731 (+1.99%) Land $40,227 Building $96,504
2025$2,642.00 Homeowner's exemption$134,060 Land $39,439 Building $94,621
2023$2,238.00 (+2.99%) Homeowner's exemption$128,856 Land $37,908 Building $90,948
2022$2,173.00

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Flood

FEMA maps place 2023 Sinaloa Ave in Zone X, an area of minimal flood risk, though there have been 3 flood claims nearby since 1980.

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
Nearby Flood Claims3 (1980–1981)
Most Recent ClaimOct 1981 · tidal / storm surge

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

Wildfire risk around 2023 Sinaloa Ave is low, with a 0.01% annual chance of 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 843 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
AT&T
Fiber · Fixed Wireless, DSL in parts of the area
5,000 / 5,000
Spectrum
Cable
1,000 / 1,000
T-Mobile
Fixed Wireless
100 / 20

May also be available: ConnectTo, GeoLinks, Verizon.

Nearby Properties on Sinaloa Ave

Nearby Streets

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