Deteriorating vs. intact lead paint
It depends on the paint's condition. In California, lead paint that is peeling, chipping, or creating lead dust — a "lead hazard" — can be a serious habitability and safety problem the landlord must address. Intact, well-maintained lead paint is often less of an immediate concern.
The implied warranty of habitability requires landlords to keep rentals safe and fit to live in. Deteriorating lead paint, or lead dust and chips that a child could swallow, can create a health hazard that falls below that standard, especially where children live.
By contrast, the mere presence of undisturbed, intact lead paint in an older building is not automatically a violation, because paint in good condition may not be releasing lead. The danger rises sharply when it peels, chips, or is disturbed by wear or repairs.
Because this depends on the specific condition and involves serious health risks to children, it is worth getting an informed look at your situation. If deteriorating lead paint in your rental is putting your family at risk, a free, confidential review can explain your options.
This is general information about California tenant rights, not legal advice. Every situation is different.