The back seat of a cab isn’t the only place she won’t leave.

The passenger who a cabby said held him virtually hostage for 10 hours while she searched for a hotel she liked, also refused to vamoose from her former Upper West Side pad, her former landlord claimed on Saturday.

Shira Belfer, 62 — who Kulvinder Singh Ahluwalia said would not exit his cab Friday as she ran up a fare that ultimately cost her $230 — also had an odyssey of sorts in her pre-war one-bedroom apartment, the landlord alleged to The Post.

At first, Belfer appeared to be a dream tenant, said the landlord. When she entered into a seven-month lease on April 28, 2017, she paid $31,200 in rent up front, according to the landlord, who wished to remain anonymous.

But after only a few weeks, things quickly went south, he claimed.

“Ms. Belfer [was] becoming a nuisance in the building,” the landlord claimed. “It was awful.”

He asked Belfer to vacate the apartment and offered to fully refund her money, but she refused, he said.

The landlord then began an eviction process against Belfer, according to public records.

A judge approved the request and she was removed, records show. She was finally kicked out of the apartment by a marshal on March 7, the landlord said.

Belfer’s attorney did not return calls.

Asked about the drama in her old building, Belfer told The Post Saturday that she’d like to countersue her ex-landlord.

“I want to sue him in bigger court, because that’s much more money,” she said.

And she’s no stranger to a courthouse — having filed at least three lawsuits across the city since 2011, records show.

Most recently, in 2016, she sued a Queens Macy’s after she says she ran into a door “that was not properly labeled and which appeared to be a window” causing her “considerable pain and suffering,” court records show.

In 2012, she sued New York City Transit because she claims her leg got stuck “in the gap between the train and the platform” at Union Square in 2011, records show.

That same year, she sought $1 million from several insurance companies for failing to clean up her apartment on East 14th Street apartment in Manhattan when it flooded in 2009. That case was dismissed in 2015, records show.

Additional reporting by Chris Perez, Amanda Woods