The man allegedly climbed up a ladder and smashed the window with his hand. They called the police immediately, but Alvarado made the most of the time that he had in the posh home before they arrived.
Police officials reported on the news on Friday and confirmed that 22-year-old Roger Alvarado was asleep in Swift's home in the Tribeca neighbourhood.
Here's a free public service announcement: Don't break into Taylor Swift's house.
The singer bought the property a number of months in the past, however was not dwelling there, the report mentioned. As reported by TMZ, this latest incident was particularly alarming because the man actually managed to make it inside her Manhattan townhouse.
The man was arrested on charges of burglary, trespassing, stalking and criminal mischief.
Late on Thursday night, an intruder broke into Taylor's NY apartment. Just this past week, a man wearing gloves and a mask was arrested outside of Swift's Beverly Hills home on suspicion of stalking.
Justin Lilly, 23, was charged with a misdemeanor and sentenced to three days in jail, authorities said.
A search of Sandrock's vehicle revealed a rope, ammunition, a knife, and more masks and gloves.