2598 Madison Ave, Altadena, CA 91001 Property Records

Los Angeles County property record for 2598 Madison Ave, Altadena, CA 91001

Property Summary

Property Type	Duplex
Details	2 bd · 2 ba · 2,047 sqft · built 1956
Lot Size	0.118 acres (5,145 sqft)
Owner	Company Name on File
Tax Bill	$4,755 (2025)
Deeds & Mortgages	Jun 2022 Transfer
Flood Zone	Zone X (minimal risk)
APN	`5840-001-002`

Property Details

APN / Parcel Number

Primary APN	`5840-001-002`

Interior

Bedrooms	2 Beds
Full Baths	2 Baths
Units	2 Units
Building Area	2,047 sqft Living Area

Exterior

Year Built	Built 1956
Effective Year Built	Effective 1956
Architectural Style	Duplex Single
Construction Type	Wood
Lot Area	5,145 sqft (0.118 acres)

Utilities, Heating & Cooling

Cooling System	HVAC

Location & Zoning

Street Address	2598 MADISON AVE
City	ALTADENA
State	CA
Zip	91001-2324
Property Category	Residential
Property Type	Residential > Multi-Unit > Duplex
Local Zoning Code	LCR2YY
Legal Description	TRACT # 19046 LOT 23
Legal Subdivision	19046
Legal Tract	19046
Legal Block	4
Legal Lot Number	23
Jurisdiction	LOS ANGELES CA
Township / Civil Division	PASADENA
Census Block Group	4
Census Block	4005
Census Tract	460200

Owner

Source: Los Angeles County records · APN 5840-001-002

Assessment roll updated May 21, 2026 · Last verified June 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Company Name on File
Mailing Address	2598 MADISON AVE, ALTADENA, CA 91001-2324
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Transfer Date	May 26, 2022
Transfer Doc	0000621595
Record Updated	Sep 20, 2026

June 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	LOS ANGELES CA
Recording Date	Jun 10, 2022
Property Address	2598 MADISON AVE, ALTADENA, CA 91001-2324
Document Number	0000621595
Map Reference	MB 488 PG 19-20
Instrument Date	May 26, 2022
Instrument	22-0621595
Transaction Type	Transfer
Record Updated	Jun 07, 2023

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
Address	2539 EL SOL AVE, ALTADENA, CA 91001-5243

Tax Assessment & Valuation

Source: Los Angeles County records · Assessment roll updated May 21, 2026 · Last verified June 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	$4,755.00 (-6.69%)	$356,331 (-0.22%) Land $114,826 Building $241,505
2024	$5,096.00 (+4.45%)
2023	$4,879.00 (+3.37%)	$357,103 Land $122,631 Building $234,472
2022	$4,720.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of September 30, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

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

Wildfire

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 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 as of December 31, 2025 · Last verified October 2026

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

May also be available: California Internet, Verizon.

Based on FCC filings for 634 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	RUBIO CANON LAND & WATER ASSOCIATION private · serves 6,646 people
Water Source	Surface water
Last State Inspection	Sep 2022
Lead	Under 1 ppb (2023–2025) 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.