Lead Paint Risk in Aliso Viejo, CA
5.4%Pre-1978 Housing
1,099Pre-1978 Units
20,370Total Housing Units
LowRisk Level
How to Interpret This
This is an area-level estimate based on Census housing-age data for Aliso Viejo. It does not prove whether a specific home contains lead paint. If a home was built before 1978, certified lead inspection/testing is the reliable next step before renovation or when young children may be exposed.
How Aliso Viejo Compares
What This Means for Aliso Viejo Residents
Most housing in Aliso Viejo was built after 1978 (94.6% pre-ban). Area-wide lead paint risk is lower, but any home built before 1978 could still contain lead paint.
Check a Specific Address in Aliso Viejo
Get a more detailed risk assessment for a specific address.