Lead Paint Risk in Castro Valley, CA
67.9%Pre-1978 Housing
15,563Pre-1978 Units
22,909Total Housing Units
HighRisk Level
How to Interpret This
This is an area-level estimate based on Census housing-age data for Castro Valley. 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 Castro Valley Compares
What This Means for Castro Valley Residents
Castro Valley has a high concentration of pre-1978 housing (67.9%). Most homes in this area predate the federal lead paint ban. If you live in an older home, a professional lead paint inspection is strongly recommended — especially if young children are present.
Check a Specific Address in Castro Valley
Get a more detailed risk assessment for a specific address.