27 Marathon Rd, Altadena, CA 91001 Property Records

Los Angeles County property record for 27 Marathon Rd, Altadena, CA 91001

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,490 sqft · built 1949
Lot Size	0.151 acres (6,572 sqft)
Owner	2 Company Names on File
Tax Bill	$356 (2025)
Deeds & Mortgages	Mar 2022 Transfer
Flood Zone	Zone X (minimal risk)
APN	`5833-011-018`

Property Details

APN / Parcel Number

Primary APN	`5833-011-018`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	7 Rooms
Stories	1 Story
Building Area	1,490 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1949
Effective Year Built	Effective 1949
Architectural Style	Conventional
Exterior Material	Stucco
Construction Type	Wood
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	6,572 sqft (0.151 acres)
Lot Dimensions	131 ft deep x 51 ft wide

Utilities, Heating & Cooling

Heating System	Floor/Wall Furnace
Water Source	Commercial

Location & Zoning

Street Address	27 MARATHON RD
City	ALTADENA
State	CA
Zip	91001-4420
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	LCR175
Legal Description	TRACT # 4273 LOT 18
Legal Subdivision	4273
Legal Tract	4273
Legal Block	2
Legal Lot Number	18
Jurisdiction	LOS ANGELES CA
Township / Civil Division	PASADENA
Census Block Group	2
Census Block	2001
Census Tract	460200

Owner

Source: Los Angeles County records · APN 5833-011-018

Assessment roll updated May 21, 2026 · Last verified August 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 File
Mailing Address	27 MARATHON RD, ALTADENA, CA 91001-4420
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Transfer Date	Mar 15, 2022
Transfer Doc	0000331148
Record Updated	Sep 20, 2026

March 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	LOS ANGELES CA
Recording Date	Mar 23, 2022
Property Address	27 MARATHON RD, ALTADENA, CA 91001-4420
Document Number	0000331148
Map Reference	MB 93 PG 90&91
Instrument Date	Mar 15, 2022
Instrument	22-0331148
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
Relationship	Living Trust
Address	27 MARATHON RD, ALTADENA, CA 91001-4420

Tax Assessment & Valuation

Source: Los Angeles County records · Assessment roll updated May 21, 2026 · Last verified August 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	$356.00 (-72.36%) Homeowner's exemption	$9,061 (-84.84%) Land $9,061
2023	$1,288.00 (+2.88%) Homeowner's exemption	$59,784 Land $13,393 Building $46,391
2022	$1,252.00

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	High above 70% of the US · above 45% of California
Wildfire Likelihood	0.3% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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	1,000 / 1,000
Starlink Satellite	280 / 30

May also be available: Verizon.

Based on FCC filings for 656 locations within half a mile of this property.

Cell Coverage

5G (outdoors only) and 4G LTE

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	LINCOLN AVENUE WATER CO. private · serves 8,721 people
Water Source	Surface water
Last State Inspection	Aug 2022
Lead	Under 1 ppb (2026–2028) 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.