647 Royce St, Altadena, CA 91001 Property Records

Los Angeles County property record for 647 Royce St, Altadena, CA 91001

Property Summary

Property TypeSingle Family Home
Details3 bd · 1 ba · 1,164 sqft · built 1948
Lot Size0.169 acres (7,357 sqft)
Owner2 Company Names on Record
Last Sale$66,000 (Feb 2021)
Tax Bill$2,980 (2025)
Deeds & MortgagesFeb 2021 Sale
Flood ZoneZone X (minimal risk)
APN5828-025-025

Property Details

APN / Parcel Number

Primary APN5828-025-025

Interior

Bedrooms3 Beds
Full Baths1 Bath
Total Rooms7 Rooms
Stories1 Story
Building Area1,164 sqft Living Area
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1948
Effective Year BuiltEffective 1948
Architectural StyleConventional
Exterior MaterialStucco
Construction TypeWood
Roof TypeHip
Roof MaterialWood Shingle
Lot Area7,357 sqft (0.169 acres)
Lot Dimensions145 ft deep x 50 ft wide
Garage TypeAttached

Utilities, Heating & Cooling

Heating SystemFloor/Wall Furnace

Location & Zoning

Street Address647 ROYCE ST
CityALTADENA
StateCA
Zip91001-5218
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeLCR175
Legal DescriptionTRACT # 6386 LOT 29
Legal Subdivision6386
Legal Tract6386
Legal Block3
Legal Lot Number29
JurisdictionLOS ANGELES CA
Township / Civil DivisionPASADENA
Census Block Group3
Census Block3001
Census Tract461000

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 Record2 Company Names on Record
Mailing AddressPO BOX 80800, SAN MARINO, CA 91118-8800
Owner TypeCompany
VestingTrust, Family Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleFeb 9, 2021 · Amount on Record
Deed SaleFeb 9, 2021 · Amount on Record
Prior SaleDec 30, 2004 · Amount on Record
Deed Document Number2021221222
Last Transfer DateFeb 24, 2025
Transfer Doc0000132724
Record UpdatedOct 29, 2026

February 2021: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionLOS ANGELES CA
Recording DateFeb 9, 2021
Property Address647 ROYCE ST, ALTADENA, CA 91001-5218
Document Number0000221222
Map ReferenceMB 95 PG 56&57
Instrument DateApr 23, 2020
Instrument21-0221222
Transaction TypeTransfer
Record UpdatedJun 7, 2023

Transaction

AmountAmount Recorded
Tax$0.00
Amount AccuracyRounded by County

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipFamily Trust
Address538 MOUNTAIN VIEW ST, ALTADENA, CA 91001-4921

Tax Assessment & Valuation

Source: Los Angeles County assessment roll, as of August 25, 2026

Property Jurisdictions

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

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$219,812 (+1.98%) Land $144,142 Building $75,670
2025$2,980.00 (+2.09%) Homeowner's exemption$215,535 (+4.04%) Land $141,338 Building $74,197
2023$2,919.00 (+3.36%)$207,167 Land $135,850 Building $71,317
2022$2,824.00

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 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 6 (20% premium discount)
Nearby Flood Policies1 in force

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 RiskLow
lower than 80% of the US · lower than 88% of California
Wildfire Likelihood0.01% annual chance
ExposureDirect
burnable vegetation

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 SystemLINCOLN AVENUE WATER CO.
private · serves 8,721 people · EPA ID CA1910063
Water SourceSurface water
Last State InspectionAug 2022
LeadUnder 1 ppb (2026–2028)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
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 659 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
AT&T
Fiber · DSL · Fixed Wireless 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.

Nearby Properties on Royce St

Nearby Streets

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