21495 Cold Spring Ln, Diamond Bar, CA 91765 Property Records

Los Angeles County property record for 21495 Cold Spring Ln, Diamond Bar, CA 91765 · Last verified June 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms4 Beds
Bathrooms5 Baths
Year BuiltBuilt 1980
Square Footage3,424 sqft Living Area
Lot Size11,667 sqft (0.268 acres)
OccupancyOwner Occupied
Last Sale$1,020,000 (2016)
Tax Bill$15,028.00 (2025)

Property Details

APN / Parcel Number

Primary APN8714-004-014

Interior

Bedrooms4 Beds
Full Baths5 Baths
Building Area3,424 sqft Living Area

Exterior

Year BuiltBuilt 1977
Effective Year BuiltEffective 1980
Construction TypeWood Construction
Lot Area11,667 sqft (0.268 acres)

Utilities and HVAC

Cooling SystemCentral Cooling
Heating SystemCentral Heating

Location & Zoning

Street Address21495 COLD SPRING LN
CityDIAMOND BAR
StateCA
Zip91765-3814
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal Description*TR=32974 LOT 46
Legal Subdivision32974
Legal Tract32974
Legal Block2
Legal Lot Number46
JurisdictionLOS ANGELES CA
Minor Civil DivisionEAST SAN GABRIEL VALLEY
Census Blockgroup2
Census Block2019
Census Tract403325

Owner

Source: Los Angeles County records · APN 8714-004-014

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 Address21495 COLD SPRING LN, DIAMOND BAR, CA 91765-3814
OccupancyOwner Occupied
Owner TypeOwner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleDec 21, 2016 · Amount on Record
Deed SaleDec 21, 2016 · Amount on Record
Deed Doc Number20161621866
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
MunicipalityDiamond Bar City
Unified School DistrictWalnut Valley 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$15,028.00 (+8.43%) Homeowner's exemption$1,183,790 (+4.04%) Land $545,704 Building $638,086
2023$13,859.00 (+2.48%) Homeowner's exemption$1,137,823 Land $524,514 Building $613,309
2022$13,523.00

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 RiskModerate
above 45% of the US · above 26% of California
Wildfire LikelihoodAbout 1 in 1,587 per year
ExposureIndirect
within ember reach

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

Nearby Properties on Cold Spring Ln

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