From Bill Cosby Listing Foreclosure Home to Gigi and Bella Hadid’s Farm Sale—September’s Biggest Celebrity News Revealed

September is synonymous with new beginnings—the start of a new season, the kickoff of the school year, and, in the case of Hollywood's biggest stars, a time for shaking up their real estate portfolios.

The past month has seen a slew of A-list abodes hitting the market, beginning with disgraced actor Bill Cosby, who listed the second of his two New York townhouses on Sept. 14, with an asking price of $29 million.

His decision to list the home came several months after it was revealed that he is facing foreclosure on the property—as well as his other Manhattan abode, which is also on the market.

Then there's President Donald Trump's son, Barron, who is understood to have quit the Big Apple in favor of moving into the White House with his parents.

According to reports, Barron, 19, who is a sophomore at New York University, has transferred his studies to the school's Washington, DC, campus—having spent his freshman year living at his father's Trump Tower in Manhattan.

Meanwhile, supermodels Gigi and Bella Hadid's mother, Yolanda, also opted to make a milestone move, by listing her longtime New Hope, PA, farm for $10.88 million, eight years after she bought the property to serve as a "sanctuary" amid her ongoing Lyme disease battle.

"Eight years ago, after my divorce and years of battling chronic neurological Lyme disease, I needed to get away from the noise of city life," she explained. "I longed for a sanctuary where I could heal and reconnect with Mother Earth just the way I grew up in Holland.

"When I found the farm, I instantly fell in love … there were no gates at that time so I parked on the main road and walked down the long driveway, the energy was unbelievable. I instantly knew I was home even before I saw the buildings."