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654 E Mariposa St, Altadena, CA 91001 Property Records

Los Angeles County property record for 654 E Mariposa St, Altadena, CA 91001 · Last verified June 2026

Property Summary

Property TypeSingle Family Home
Details10 bd · 2 ba · 6,938 sqft · built 1890
Lot Size0.623 acres (27,119 sqft)
OwnerIndividual Name on File
Last Sale$3,000,000 (Aug 2021)
Tax Bill$9,315 (2025)
Deeds & MortgagesAug 2021 Sale & Mortgage
Jul 2017 Transfer
+ 1 more
Flood ZoneZone X (minimal risk)
APN5840-011-005

Property Details

APN / Parcel Number

Primary APN5840-011-005

Interior

Bedrooms10 Beds
Full Baths2 Baths
Total Rooms18 Rooms
Stories3 Stories
Building Area6,938 sqft Living Area
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1890
Effective Year BuiltEffective 1892
Construction TypeWood
Roof TypeGable
Roof MaterialWood Shingle
Lot Area27,119 sqft (0.623 acres)
Lot Dimensions175 ft deep x 158 ft wide

Utilities, Heating & Cooling

Heating SystemCentral

Location & Zoning

Street Address654 E MARIPOSA ST
CityALTADENA
StateCA
Zip91001-2349
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal Description*TR=REPLAT OF BLK 11 AND N 1/2 BLKS 10 AND 3 ALTADENA MAP NO 1*LOT ON SW LINE OF MARIPOSA ST COM SE THEREON 72 FT FROM SE LINE OF SANTA ROSA AVE TH SE ON SD SW LINE 158 FT TH S 21 1230 W 150 FT TH N E 175 FT TO BEG POR OF LOT A
Legal SubdivisionALTADENA
Legal Block11,10
Legal Lot NumberA
JurisdictionLOS ANGELES CA
Township / Civil DivisionPASADENA
Census Block Group1
Census Block1002
Census Tract461100

Owner

Source: Los Angeles County records · APN 5840-011-005

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 RecordIndividual Name on File
Mailing Address654 E MARIPOSA ST, ALTADENA, CA 91001-2349
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Aug 27, 2021Grant Deed, Transfer · Seller Carry-Back
DUPUY TRUST
Jul 31, 2017Affidavit of Death, Transfer
Feb 16, 2017Affidavit of Death, Transfer
ATTORNEY ONLY

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleAug 27, 2021 · Amount on Record
Deed SaleAug 27, 2021 · Amount on Record
Deed Document Number20211321007
Prior Transfer DateMay 31, 2017
Prior Transfer Doc0000857954
Record UpdatedSep 20, 2026

August 2021: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionLOS ANGELES CA
Recording DateAug 27, 2021
Property Address654 E MARIPOSA ST, ALTADENA, CA 91001-2349
Document Number0001321007
Map ReferenceMB 52 PG 89
Instrument DateAug 16, 2021
Instrument21-1321007
Transaction TypeTransfer
Record UpdatedJul 20, 2022
Title CompanyPACIFIC VA TITLE, PACIFIC COAST TITLE

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$0.00
Amount AccuracyRounded by County
Additional
  • Arm's Length
  • Multiple Parcels

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address654 E MARIPOSA ST, ALTADENA, CA 91001-2349

Mortgage

Document Number0001321008
DateAug 27, 2021
Instrument21-1321008
Lender
NameDUPUY TRUST
TypeSeller
Agreement
TypeSeller Carry-Back
AmountAmount Recorded

July 2017: Affidavit of Death, Transfer

Document TypeAffidavit of Death
JurisdictionLOS ANGELES CA
Recording DateJul 31, 2017
Property Address654 E MARIPOSA ST, ALTADENA, CA 91001-2349
Document Number0000857954
Instrument DateMay 31, 2017
Instrument857954
Transaction TypeTransfer
Record UpdatedAug 17, 2017

Transaction

Tax$0.00
Additional
  • Arm's Length
  • Multiple Parcels

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address654 E MARIPOSA ST ALTADENA CA 910012349, ALTADENA, CA 91001-2349

February 2017: Affidavit of Death, Transfer

Document TypeAffidavit of Death
JurisdictionLOS ANGELES CA
Recording DateFeb 16, 2017
Property Address654 E MARIPOSA ST, ALTADENA, CA 91001-2349
Document Number0000193631
Instrument DateJan 26, 2017
Instrument193631
Transaction TypeTransfer
Record UpdatedMar 02, 2017
Title CompanyATTORNEY ONLY

Transaction

Tax$0.00
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address2621 MARENGO AVE ALTADENA CA 910012248, ALTADENA, CA 91001-2248

Tax Assessment & Valuation

Source: Los Angeles County records · Assessment roll updated May 21, 2026 · Last verified June 2026

Property Jurisdictions

TypeName
StateCalifornia
CountyLos Angeles County
Unified School DistrictPasadena Unified School District (KG - 12)

Tax Bill & Assessment History

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.

YearTax BillAssessed Value
2025$9,315.00 (-69.5%) Homeowner's exemption$792,208 (-69.9%) Land $792,208
2023$30,541.00 (+3.6%) Homeowner's exemption$2,631,600 Land $1,611,600 Building $1,020,000
2022$29,480.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Los Angeles County (06037C), updated September 30, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
Flood HazardMinimal
500-Year FloodplainNo
Special Flood Hazard AreaNo

Wildfire

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

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

Historic Designation

Source: NPS National Register of Historic Places · August 1, 2026 release · Last verified October 2026

Individually ListedMcNally, Andrew, House
listed 2007 · 4 contributing resources · NRIS 07000245

Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.

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