9751 Whitmore St, El Monte (South El Monte), CA 91733 Property Records

Los Angeles County property record for 9751 Whitmore St, El Monte, CA 91733

Property Summary

Property TypeQuadplex
Details7 bd · 4 ba · 2,594 sqft · built 1948
Lot Size0.271 acres (11,817 sqft)
Owner2 Individual Names on File
Last Sale$400,000 (May 2003)
Tax Bill$9,313 (2025)
Flood ZoneZone X (minimal risk)
APN8581-013-022

Property Details

APN / Parcel Number

Primary APN8581-013-022

Interior

Bedrooms7 Beds
Full Baths4 Baths
Units4 Units
Building Area2,594 sqft Living Area

Exterior

Year BuiltBuilt 1948
Effective Year BuiltEffective 1948
Architectural StyleQuadruplex
Construction TypeWood
Lot Area11,817 sqft (0.271 acres)
Total Buildings4 Buildings

Utilities, Heating & Cooling

Cooling SystemHVAC
Heating SystemFloor/Wall Furnace

Location & Zoning

Street Address9751 WHITMORE ST
CityEL MONTE
StateCA
Zip91733-1223
Property CategoryResidential
Property TypeResidential > Multi-Unit > Quadplex
Local Zoning CodeEMR3*
Legal DescriptionTRACT # 12422 LOT 13
Legal Subdivision12422
Legal Tract12422
Legal Block1
Legal Lot Number13
JurisdictionLOS ANGELES CA
Township / Civil DivisionUPPER SAN GABRIEL VALLEY
Census Block Group1
Census Block1000
Census Tract433103

Owner

9751 Whitmore St, a quadplex, is owned by two individuals who acquired it in December 2005.

Source: Los Angeles County records, as of August 25, 2026

Owner of Record2 Individual Names on File
Mailing Address12715 GOLDEN LEAF DR, RANCHO CUCAMONGA, CA 91739-8009
Owner TypeIndividual
VestingJoint Tenants

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleMay 16, 2003 · Amount on File
Deed SaleMay 16, 2003 · Amount on File
Deed Document Number20031398051
Last Transfer DateDec 5, 2005
Transfer Doc0003227912
Record UpdatedOct 29, 2026

Tax Assessment & Valuation

The 2025 property tax bill for 9751 Whitmore St was $9,313.

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

Property Jurisdictions

TypeName
StateCalifornia
CountyLos Angeles County
MunicipalityEl Monte City
Elementary School DistrictEl Monte City School District (KG - 08)
Secondary School DistrictEl Monte Union High School District (09 - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$590,898 (+2%) Land $310,223 Building $280,675
2025$9,313.00$579,313 Land $304,141 Building $275,172
2023$8,409.00 (+3.67%)$556,820 Land $292,332 Building $264,488
2022$8,111.00

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

Flood

FEMA maps place 9751 Whitmore St in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective September 30, 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it

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

Wildfire

The area around 9751 Whitmore St has no burnable land within ember reach, so its wildfire risk is not rated.

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

Wildfire RiskNot rated
no burnable land within 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 SystemSAN GABRIEL VALLEY WATER CO.-EL MONTE
private · serves 240,000 people · EPA ID CA1910039
Water SourceGroundwater
Last State InspectionAug 2024
LeadUnder 1 ppb (2024–2026)
action level 15 ppb

Violations Reported to EPA

Water QualityTreatment failure
resolved · Jun 2019
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. This system sells water to local utilities; the supplier billing this address may be one of them.

Internet Providers

Source: FCC Broadband Data Collection, based on 825 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Spectrum
Cable · Fiber in parts of the area
1,000 / 1,000
Verizon
Fixed Wireless
300 / 20
T-Mobile
Fixed Wireless
100 / 20

May also be available: AT&T, GeoLinks.

Nearby Properties on Whitmore St

Nearby Streets

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