491 Royce St, Altadena, CA 91001 Property Records

Los Angeles County property record for 491 Royce St, Altadena, CA 91001 · Last verified June 2026

Property Summary

Property TypeSingle Family Home
Details2 bd · 2 ba · 1,588 sqft · built 1946
Lot Size0.228 acres (9,911 sqft)
Owner2 Individual Names on File
Last Sale$896,500 (Mar 2021)
Tax Bill$13,146 (2025)
Deeds & MortgagesMar 2021 Sale & Mortgage
Mar 2017 Line of Credit
Flood ZoneZone X (minimal risk)
APN5828-024-019

Property Details

APN / Parcel Number

Primary APN5828-024-019

Interior

Bedrooms2 Beds
Full Baths2 Baths
Total Rooms6 Rooms
Stories1 Story
Building Area1,588 sqft Living Area
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1946
Effective Year BuiltEffective 1992
Architectural StyleConventional
Construction TypeWood
Roof TypeGable
Roof MaterialComposition Shingle
Lot Area9,911 sqft (0.228 acres)
Lot Dimensions200 ft deep x 50 ft wide

Utilities, Heating & Cooling

Heating SystemCentral

Location & Zoning

Street Address491 ROYCE ST
CityALTADENA
StateCA
Zip91001-5214
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionTRACT # 5823 LOT 23
Legal Subdivision5823
Legal Tract5823
Legal Block3
Legal Lot Number23
JurisdictionLOS ANGELES CA
Township / Civil DivisionPASADENA
Census Block Group3
Census Block3001
Census Tract461000

Owner

Source: Los Angeles County records · APN 5828-024-019

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 Record2 Individual Names on File
Mailing Address491 ROYCE ST, ALTADENA, CA 91001-5214
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Mar 08, 2021Grant Deed, Transfer · Conventional Mortgage
ONE AMERICAN BANK
Mar 09, 2017Deed of Trust, Mortgage · Line of Credit
NORTHROP GRUMMAN FCU

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleMar 08, 2021 · Amount on Record
Deed SaleMar 08, 2021 · Amount on Record
Prior SaleJan 10, 2001 · Amount on Record
Deed Document Number2021370626
Record UpdatedSep 20, 2026

March 2021: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionLOS ANGELES CA
Recording DateMar 08, 2021
Property Address491 ROYCE ST, ALTADENA, CA 91001-5214
Document Number0000370626
Map ReferenceMB 63 PG 86
Instrument DateDec 15, 2020
Instrument21-0370626
Transaction TypeTransfer
Record UpdatedSep 22, 2021
Title CompanyFIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY

Transaction

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

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants
Address491 ROYCE ST, ALTADENA, CA 91001-5214

Mortgage

Document Number0000370628
DateMar 08, 2021
Instrument21-0370628
Lender
NameONE AMERICAN BANK
TypeBank
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueApr 01, 2051

March 2017: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionLOS ANGELES CA
Property Address491 ROYCE ST, ALTADENA, CA 91001-5214
Document Number0000288337
Instrument DateMar 09, 2017
Transaction TypeMortgage
Record UpdatedMar 17, 2017
Title CompanyFIRST AMERICAN TITLE, FIRST AMERICAN TITLE OFS

Transferred To (Grantee/Buyer)

NameVerified Name
Address491 ROYCE ST ALTADENA CA 910015214, ALTADENA, CA 91001-5214

Mortgage

Document Number0000288337
DateMar 14, 2017
Instrument288337
Lender
NameNORTHROP GRUMMAN FCU
TypeCredit Union
AddressGARDENA, CA 90248
Agreement
TypeLine of Credit
AmountAmount Recorded
Term180 Months
DueMar 13, 2032
Interest
Rate TypeAdjustable Rate

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 is set for property tax purposes and is not a market price estimate.

YearTax BillAssessed Value
2025$13,146.00 (+20.51%) Homeowner's exemption$1,119,706 (+20.09%) Land $776,102 Building $343,604
2023$10,909.00 (+3.6%) Homeowner's exemption$932,405 Land $745,966 Building $186,439
2022$10,530.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Los Angeles County (06037C), updated September 30, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060374610003, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
Special Flood Hazard AreaNo
Flood HazardMinimal
500-Year FloodplainNo
Flood Insurance CostPremium on Record
median of 1 individual NFIP policies nearby
Community Rating SystemClass 6 (20% premium discount)
Nearby Flood Policies1 in force
1 of 1 on primary residences

Wildfire

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

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.

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