Nathan Crisp allegedly assaulted the woman inside the parking garage of the Avalon Fort Greene apartments in Brooklyn.

An executive at Donald Trump’s hotel chain was arrested for throwing a young woman to the ground inside the parking garage of his luxury Brooklyn condo building, law enforcement sources said.

Nathan Crisp, 34, was charged with misdemeanor assault for pushing Sheneik McCallum, 27, to the ground twice inside the parking garage of the Avalon Fort Greene condo tower at 10:52 p.m. on Sunday, sources said.

The pair got into a fight after McCallum pulled into the garage to adjust her child’s car seat.

Crisp, who was trying to get out of the garage, told McCallum that her car was blocking the exit, saying, “You have to move. You’re on private property,” according to community advocate Tony Herbert.

When she told him to give her a second, he started “cursing her out” and got out of his car, Herbert said.

The argument escalated, and at one point, Crisp grabbed McCallum and pushed her to the ground, law enforcement sources said. When she stood back up, Crisp shoved her to the ground again, police said.

The young woman hit her head and suffered scratches and bruises on both of her feet, according to police.

Crisp was taken into custody and issued a desk appearance ticket.

But Herbert and McCallum insist he should’ve been booked and put through the system. The community advocate is holding a rally Thursday afternoon to protest the decision.

“It seems as though they were showing favoritism to him,” Herbert said. “He should’ve been arrested and charged with battery assault.”

“We can’t allow the impression that these individuals can commit these crimes and get away with it,” he added.

Crisp is the vice president of revenue management and distribution at Trump Hotels, according to his LinkedIn page.