1086 E Mariposa St, Altadena, CA 91001 Property Records

Los Angeles County property record for 1086 E Mariposa St, Altadena, CA 91001

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,322 sqft · built 1905
Lot Size	0.169 acres (7,344 sqft)
Owner	Individual Name on Record
Last Sale	$245,000 (Sep 1996)
Tax Bill	$1,964 (2025)
Deeds & Mortgages	Oct 2023 Transfer Apr 2021 Mortgage + 3 more
Flood Zone	Zone X (minimal risk)
APN	`5846-003-030`

Property Details

APN / Parcel Number

Primary APN	`5846-003-030`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	9 Rooms
Stories	1 Story
Building Area	1,322 sqft Living Area
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1905
Effective Year Built	Effective 1924
Architectural Style	Conventional
Construction Type	Wood
Roof Type	Gable
Roof Material	Composition Shingle
Lot Area	7,344 sqft (0.169 acres)
Lot Dimensions	72 ft deep x 105 ft wide

Utilities, Heating & Cooling

Heating System	Floor/Wall Furnace

Location & Zoning

Street Address	1086 E MARIPOSA ST
City	ALTADENA
State	CA
Zip	91001-2050
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	LCR175
Legal Description	TRACT # 547 1/2 VAC ALLEY ADJ ON S AND W 104.93 FT OF LOT 29
Legal Subdivision	547
Legal Tract	547
Legal Block	4
Legal Lot Number	29
Jurisdiction	LOS ANGELES CA
Township / Civil Division	PASADENA
Census Block Group	4
Census Block	4006
Census Tract	460101

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	Individual Name on Record
Mailing Address	1086 E MARIPOSA ST, ALTADENA, CA 91001-2050
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Oct 11, 2023	Affidavit of Death of Trustee, Transfer
Apr 12, 2021	Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS LLC
Nov 4, 2020	Quit Claim Deed, Transfer TICOR TITLE INSURANCE COMPANY, TICOR TITLE
Nov 4, 2020	Intrafamily Transfer, Transfer · Conventional Mortgage QUICKEN LOANS LLC
Mar 1, 2021	Intrafamily Transfer, Transfer ACCOMODATION, ACCOMMODATION

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Sep 18, 1996 · Amount on Record
Deed Sale	Sep 18, 1996 · Amount on Record
Deed Document Number	19961536072
Last Transfer Date	Oct 4, 2023
Transfer Doc	0000692720
Record Updated	Oct 29, 2026

October 2023: Affidavit of Death of Trustee, Transfer

Document Type	Affidavit of Death of Trustee
Jurisdiction	LOS ANGELES CA
Recording Date	Oct 11, 2023
Property Address	1086 E MARIPOSA ST, ALTADENA, CA 91001-2050
Document Number	0000692720
Map Reference	MB 15 PG 1113
Instrument Date	Sep 29, 2023
Instrument	23-0692720
Transaction Type	Transfer
Record Updated	Oct 20, 2023

Transaction

Tax	$0.00
Amount Accuracy	No Consideration Stated
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name

April 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	LOS ANGELES CA
Property Address	1086 E MARIPOSA ST, ALTADENA, CA 91001-2050
Transaction Type	Mortgage
Record Updated	Sep 26, 2023
Title Company	TICOR TITLE COMPANY/CA, TICOR TITLE COMPANY OF CA

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1086 E MARIPOSA ST, ALTADENA, CA 91001-2050

Mortgage

Document Number	0000570865
Date	Apr 12, 2021
Instrument	21-0570865

Lender

Name	QUICKEN LOANS LLC
Type	Mortgage Company
Address	DETROIT, MI 48226

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	355 Months
Due	Nov 1, 2050

November 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	LOS ANGELES CA
Recording Date	Nov 4, 2020
Property Address	1086 E MARIPOSA ST, ALTADENA, CA 91001-2050
Document Number	0001396071
Instrument Date	Oct 29, 2020
Instrument	1396071
Transaction Type	Transfer
Record Updated	Nov 10, 2020
Title Company	TICOR TITLE INSURANCE COMPANY, TICOR TITLE

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	1086 E MARIPOSA ST ALTADENA CA 910012050, ALTADENA, CA 91001-2050

November 2020: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	LOS ANGELES CA
Recording Date	Nov 4, 2020
Property Address	1086 E MARIPOSA ST, ALTADENA, CA 91001-2050
Document Number	0001396072
Map Reference	MB 15 PG 1113
Instrument Date	Oct 29, 2020
Instrument	20-1396072
Transaction Type	Transfer
Record Updated	Sep 22, 2021
Title Company	TICOR TITLE COMPANY

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	Tenants in Common
Address	905 BONITA DR, SOUTH PASADENA, CA 91030-4318

Mortgage

Document Number	0001396073
Date	Nov 4, 2020
Instrument	20-1396073

Lender

Name	QUICKEN LOANS LLC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Nov 1, 2050

March 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	LOS ANGELES CA
Recording Date	Mar 1, 2021
Property Address	1086 E MARIPOSA ST, ALTADENA, CA 91001-2050
Document Number	0000336066
Map Reference	MB 15 PG 1113
Instrument Date	Oct 29, 2020
Instrument	21-0336066
Transaction Type	Transfer
Record Updated	May 30, 2023
Title Company	ACCOMODATION, ACCOMMODATION

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	Family Trust
Address	905 BONITA DR, SOUTH PASADENA, CA 91030-4318

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		$162,290 (+2%) Land $162,290
2025	$1,964.00 (-59.02%) Homeowner's exemption	$159,108 (-58.51%) Land $159,108
2023	$4,792.00 (+3.52%) Homeowner's exemption	$383,510 Land $235,276 Building $148,234
2022	$4,629.00

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 64% of the US · lower than 78% of California
Wildfire Likelihood	0.03% 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 634 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
T-Mobile Fixed Wireless	100 / 20

May also be available: GeoLinks, Verizon.

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