A 33-year-old woman was found murdered last night in a Queens apartment building, police said.

Tara Hawes was slashed across the throat and found at 8:30 p.m. by her in-laws in a second-floor apartment at 26-80 30th St. in Astoria.

It was unclear how long she had been dead.

The medical examiner’s office will perform an autopsy.

Detectives are looking to speak with Hawes husband, cops said.