Housing & Real Estate — Diamond Bar, California

Overview

Total Housing Units19,000
Occupied18,238
Vacant762
Owner-Occupied14,120
Renter-Occupied4,118
Median Home Value (Census)$902,200
Estimated 2026~$991,000
Median Rent$2,422/mo
Median Property Tax$6,634/yr

Affordability

Home Price to Income RatioN/Ax
Home Affordabilityvery expensive
Rent as % of Income26.8%
Severely Rent-Burdened57.4%

Housing Age

Built 2010 or later280
Built 2000-2009574
Built 1990-1999783
Built before 1960742
Median Year Built1979
Sources: Census ACS 5-Year 2023; Census ACS 5-Year 2023, B25077; HUD FMR FY2026.