365 E Mariposa St, Altadena, CA 91001 Property Records

Los Angeles County property record for 365 E Mariposa St, Altadena, CA 91001

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,869 sqft · built 1928
Lot Size	0.58 acres (25,275 sqft)
Owner	2 Company Names on Record
Tax Bill	$1,645 (2025)
Deeds & Mortgages	Sep 2025 Mortgage Jul 2019 Transfer + 1 more
Flood Zone	Zone X (minimal risk)
APN	`5840-005-025`

Property Details

APN / Parcel Number

Primary APN	`5840-005-025`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	10 Rooms
Stories	1 Story
Building Area	2,869 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1928
Effective Year Built	Effective 1928
Architectural Style	Conventional
Exterior Material	Stucco
Construction Type	Wood
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	25,275 sqft (0.58 acres)
Lot Dimensions	221 ft deep x 113 ft wide

Utilities, Heating & Cooling

Cooling System	Wall Unit
Heating System	Central
Water Source	Commercial

Location & Zoning

Street Address	365 E MARIPOSA ST
City	ALTADENA
State	CA
Zip	91001-2244
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	LCR110
Legal Description	MAP 1 ALTADENA LOT COM SW ON SE LINE O F LOT 15 BLK 24, 83.65 FT FROM MOST E CO R OF SD LOT TH SW ON SD SE LINE 55.35 FT TH NW TO A PT SE ON SW LINE OF SD LOT 8 FT AND NE PARALLEL WITH NW LINE OF SD PART OF LOTS 15 AND LOT 16 BLK 24
Legal Subdivision	ALTADENA MAP #1
Legal Block	24,83
Legal Lot Number	15
Jurisdiction	LOS ANGELES CA
Township / Civil Division	PASADENA
Census Block Group	5
Census Block	5005
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 Company Names on Record
Mailing Address	365 E MARIPOSA ST, ALTADENA, CA 91001-2244
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Family Trust

Deeds, Mortgages & Sale History

Date	Document
Sep 11, 2025	Deed of Trust, Mortgage · SBA Mortgage UNITED STATES SMALL BUSINESS ADMIN
Jul 24, 2019	Quit Claim Deed, Transfer ATTORNEY ONLY
Jul 24, 2019	Quit Claim Deed, Transfer ATTORNEY ONLY

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Transfer Date	Jun 27, 2019
Transfer Doc	0000725060
Record Updated	Oct 29, 2026

September 2025: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	365 E MARIPOSA ST, ALTADENA, CA 91001-2244
Transaction Type	Mortgage
Record Updated	Sep 24, 2025

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	8 QUIET CANYON CIR, POMONA, CA 91766-4929

Mortgage

Document Number	0000628010
Date	Sep 11, 2025
Instrument	25-0628010

Lender

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

Agreement

Type	SBA Mortgage
Amount	Amount Recorded
Term	355 Months
Due	Apr 7, 2055

July 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Jul 24, 2019
Property Address	365 E MARIPOSA ST, ALTADENA, CA 91001-2244
Document Number	0000725061
Instrument Date	Jun 27, 2019
Instrument	725061
Transaction Type	Transfer
Record Updated	Aug 16, 2019
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	365 E MARIPOSA ST ALTADENA CA 910012244, ALTADENA, CA 91001-2244

July 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Jul 24, 2019
Property Address	365 E MARIPOSA ST, ALTADENA, CA 91001-2244
Document Number	0000725060
Instrument Date	Jun 27, 2019
Instrument	725060
Transaction Type	Transfer
Record Updated	Aug 16, 2019
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	365 E MARIPOSA ST ALTADENA CA 910012244, ALTADENA, CA 91001-2244

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		$100,812 (+2%) Land $100,812
2025	$1,645.00 (-64.53%) Homeowner's exemption	$98,836 (-69.31%) Land $98,836
2023	$4,638.00 (+3.18%) Homeowner's exemption	$322,094 Land $146,178 Building $175,916
2022	$4,495.00

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

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

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

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 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	RUBIO CANON LAND & WATER ASSOCIATION private · serves 6,646 people · EPA ID CA1910140
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, 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 544 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	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: GeoLinks.

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