Harvey Weinstein’s abandoned Tribeca office loft has finally found a buyer — but his notorious casting couch is not part of the deal.

“The couch is gone — disposed of,” said one source who is familiar with what’s left in the unit.

The third-floor, 6,000-square-foot space at 375 Greenwich St. — formerly home to the casting couch at the forefront of #MeToo claims — is in contract to be sold to real estate developer Cape Advisors, The Post has learned.

The New York City developer behind the Mondrian Hotel has agreed to pay more than $6 million — in cash — for the loft-style space, which also includes a private bathroom with shower. Michael Rudder of Rudder Property Group repped the buyer.

David Schechtman of Meridian Investment  Sales and Alan Miller of Aldo Advisors — who is now with Besen & Associates — marketed the unit.

The office, which sits above Robert De Niro’s Tribeca Grill restaurant, was originally listed for $10 million.

The space has been described by visitors as outdated with small offices, shabby carpet and Formica counters, suggesting the new owners will want to gut-renovate it.

In the meantime, they won’t have to worry about two couches left there after Weinstein abandoned the building. The sofas are featured in accounts by women who claim they were sexually assaulted by the producer of hit films like “Shakespeare in Love” and “Gangs of New York.”

The first couch — a cream-colored leather sofa located behind a coffee table just steps from Weinstein’s old desk — has been described as “the original casting couch.”

Italian model Ambra Battilana Gutierrez told cops that she was sitting on just such a couch when the producer lunged at her and began pawing at her breasts in March 2015.

A second, gray fabric couch hidden away in an office with a treadmill matches a Weinstein Company set-up described by Lucia Evans when she told The New Yorker magazine that the producer forced her to perform oral sex on him in a room with exercise equipment.

It could not be immediately determined whether the couches had been sent to the trash heap — or left on a street curb for someone to collect.

The deal is expected to close by the end of March, sources said.

The disgraced Hollywood mogul and his brother Bob Weinstein bought the entire third floor of the building in 1989 for $1.1 million. Bob and most of the staffers later relocated to 99 Hudson St.

Weinstein faces predatory assault, rape and other charges brought by the Manhattan District Attorney’s office related to two women, including production assistant Mimi Haleyi.

He has pleaded not guilty in that case and has denied any claims of “non-consensual sex.”