Can you break your apartment lease if your apartment get burglarized?
Generally, not. Unforeseeable criminal acts are not something
your landlord is responsible for.
However, you might have a claim for reduction in rent if there are
serious safety or security problems that the landlord is aware of
and has failed to repair. For example, the front door of an
apartment building should have a sturdy lock and should be
self-closing, adequate lighting inside and out, and some method to
prevent or deter unauthorized duplication of keys.
You could hire a security company to give you an assessment of your
security needs (burglary, fire, gas, mechanical hazards,