A 40-year-old woman was found dead inside a Borough Park apartment early Saturday morning, according to the NYPD.

Police responded to a 911 aided call at approximately 3:42 a.m. at 1644 64th St.

Upon arrival, officers found the woman unconscious and unresponsive inside the residence.

EMS pronounced her dead at the scene.

One man who lives in a neighboring apartment says he heard music blaring until 3 a.m. that night, when it suddenly stopped and was replaced with loud banging for around 30 minutes, before one final loud bang and the sounds of a man cursing someone out.

He says he had been recording the music and the banging, after previously alerting the landlord to loud parties that stemmed from that unit that ran until 9 a.m.

"I heard like a hammering then one really loud bang- then f-you from a voice that sounded far away masculine voice," he said, asking News 12 not to use his name.

No arrests have been made, and the woman's identity has not yet been released.

The cause of death will be determined by the New York City Medical Examiner.

The investigation remains ongoing.