643 W 9th St, Pomona, CA 91766 Property Records

Los Angeles County property record for 643 W 9th St, Pomona, CA 91766 · Last verified June 2026

Property Highlights

Property TypeResidential > Multi-Unit > Duplex
Bedrooms4 Beds
Bathrooms4 Baths
Architecture StyleConventional
Year BuiltBuilt 1998
Square Footage1,560 sqft Living Area
Lot Size5,345 sqft (0.123 acres)
Last Sale$69,000 (2012)
Tax Bill$4,514.00 (2025)

Property Details

APN / Parcel Number

Primary APN8341-015-009

Interior

Bedrooms4 Beds
Full Baths4 Baths
Total Rooms4 Rooms
Building Area1,560 sqft Living Area
Stories1 Stories

Exterior

Year BuiltBuilt 1922
Effective Year BuiltEffective 1998
Architectural StyleConventional Style
Construction TypeWood Construction
Roof ConstructionGable Roof Construction
Roof MaterialComposition Shingle Roof
Lot Area5,345 sqft (0.123 acres)
Depth X Width120 ft x 44 ft Depth x Width

Utilities and HVAC

Cooling SystemCentral Cooling
Heating SystemCentral Heating

Location & Zoning

Street Address643 W 9TH ST
CityPOMONA
StateCA
Zip91766-3017
Property UsageResidential Property Usage
TypeResidential > Multi-Unit > Duplex
Legal DescriptionPOMONA W 44 FT OF LOT 7 BLK 109
Legal Block109
Legal Lot Number7
JurisdictionLOS ANGELES CA
Minor Civil DivisionEAST SAN GABRIEL VALLEY
Census Blockgroup2
Census Block2014
Census Tract402501

Owner

Source: Los Angeles County records · APN 8341-015-009

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 Address3719 CASTLE ROCK RD, DIAMOND BAR, CA 91765-3716
Owner TypeOwner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleMar 27, 2012 · Amount on Record
Deed SaleMar 27, 2012 · Amount on Record
Deed Doc Number2012466026
Record RefreshedSep 20, 2026

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
MunicipalityPomona City
Unified School DistrictPomona 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$4,514.00 (+10.34%)$309,358 (+4.04%) Land $48,982 Building $260,376
2024$4,091.00 (+2.02%)
2023$4,010.00 (+1.57%)$297,347 Land $47,081 Building $250,266
2022$3,948.00

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.

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