631 Athens St, Altadena, CA 91001 Property Records

Los Angeles County property record for 631 Athens St, Altadena, CA 91001

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,042 sqft · built 1918
Lot Size	0.21 acres (9,125 sqft)
Owner	2 Individual Names on Record
Last Sale	$1,135,000 (Jun 2024)
Tax Bill	$13,237 (2025)
Deeds & Mortgages	Sep 2025 Mortgage Jun 2023 Second Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`5841-004-018`

Property Details

APN / Parcel Number

Primary APN	`5841-004-018`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	7 Rooms
Stories	1 Story
Building Area	1,042 sqft Living Area

Exterior

Year Built	Built 1918
Effective Year Built	Effective 1925
Architectural Style	Conventional
Exterior Material	Stucco
Construction Type	Wood
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	9,125 sqft (0.21 acres)
Lot Dimensions	180 ft deep x 50 ft wide

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	631 ATHENS ST
City	ALTADENA
State	CA
Zip	91001-1605
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	LCR175
Legal Description	MARATHON HEIGHTS NW 25 FT OF LOT 14 AND SE 25 FT OF LOT 15 BLK 2
Legal Subdivision	MARATHON HEIGHTS TRACT
Legal Block	2
Legal Lot Number	14,15
Jurisdiction	LOS ANGELES CA
Township / Civil Division	PASADENA
Census Block Group	3
Census Block	3005
Census Tract	460200

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	2 Individual Names on Record
Mailing Address	631 ATHENS ST, ALTADENA, CA 91001-1605
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Date	Document
Sep 26, 2025	Deed of Trust, Mortgage · SBA Mortgage UNITED STATES SMALL BUSINESS ADMIN
Jun 26, 2023	Deed of Trust, Mortgage · Stand-Alone Second Mortgage SCHOOLSFIRST FCU
Mar 18, 2021	Deed of Trust, Mortgage · Conventional Mortgage SCHOOLSFIRST FCU

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jun 25, 2024 · Amount on Record
Deed Sale	Jun 25, 2024 · Amount on Record
Prior Sale	Apr 13, 2012 · Amount on Record
Deed Document Number	2024411441
Prior Transfer Date	Nov 18, 1994
Prior Transfer Doc	0002108660
Record Updated	Oct 29, 2026

September 2025: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	631 ATHENS ST, ALTADENA, CA 91001-1605
Transaction Type	Mortgage
Record Updated	Oct 13, 2025

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4820 BELLFLOWER AVE 305, 305, NORTH HOLLYWOOD, CA 91601-6324

Mortgage

Document Number	0000666616
Date	Sep 26, 2025
Instrument	25-0666616

Lender

Name	UNITED STATES SMALL BUSINESS ADMIN
Type	Government Agency
Address	EL PASO, TX 79925

Agreement

Type	SBA Mortgage
Amount	Amount Recorded
Term	354 Months
Due	Mar 20, 2055

June 2023: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	631 ATHENS ST, ALTADENA, CA 91001-1605
Transaction Type	Mortgage
Record Updated	Jul 5, 2023

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	631 ATHENS ST, ALTADENA, CA 91001-1605

Mortgage

Document Number	0000413432
Date	Jun 26, 2023
Instrument	23-0413432

Lender

Name	SCHOOLSFIRST FCU
Type	Credit Union
Address	TUSTIN, CA 92780

Agreement

Type	Stand-Alone Second Mortgage
Amount	Amount Recorded
Term	180 Months
Due	Jun 20, 2038

March 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	631 ATHENS ST, ALTADENA, CA 91001-1605
Transaction Type	Mortgage
Record Updated	Mar 29, 2021
Title Company	FIRST AMERICAN TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	631 ATHENS ST, ALTADENA, CA 91001-1605

Mortgage

Document Number	0000436365
Date	Mar 18, 2021
Instrument	21-0436365

Lender

Name	SCHOOLSFIRST FCU
Type	Credit Union
Address	TUSTIN, CA 92780

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Apr 1, 2051

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		$537,627 (-53.56%) Land $537,627
2025	$13,237.00 (+115.34%)	$1,157,700 (+130.52%) Land $1,047,948 Building $109,752
2023	$6,147.00 (+3.55%)	$502,220 Land $345,036 Building $157,184
2022	$5,936.00

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

Source: FEMA National Flood Hazard Layer, effective September 30, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Claims	1 (1978)
Most Recent Claim	Feb 1978 · 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

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	High above 79% of the US · above 56% of California
Wildfire Likelihood	0.5% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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	LAS FLORES WATER CO. private · serves 2,211 people · EPA ID CA1910061
Water Source	Purchased surface water from several systems
Last State Inspection	Oct 2025
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, 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 715 locations within half a mile, as of December 31, 2025

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
Verizon Fixed Wireless	300 / 20

May also be available: GeoLinks, T-Mobile.

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