Topaz Ln, Diamond Bar, CA Property Records

Los Angeles County property records for 3 addresses on Topaz Ln, Diamond Bar, CA · Last verified June 2026

Topaz Ln Highlights

Properties 3
Median Sale Price $760,000
Deeds and Mortgages on File 3
Median Price per Sqft $171
Owner Occupied 100%
Median Annual Tax Bill $14,565
Median Year Built 1998
Median Ownership Tenure 25 years

Properties on Topaz Ln

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

21019 Topaz Ln

5 bd · 5 ba · 4,425 sqft · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$760,000Jun 2001 $14,5652025 Amount on Record May 1999 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

21057 Topaz Ln

5 bd · 5 ba · 4,521 sqft · 0.191 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,120,000Dec 2010 $18,1032025 Amount on Record Feb 1999 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

21083 Topaz Ln

4 bd · 4 ba · 4,059 sqft · 0.193 acres

Last Sale Tax Bill Prior Sale Owner Records
$485,000Feb 1999 $10,0952025 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

Wildfire Risk on Topaz Ln

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

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

Property Records in Nearby Streets