Welcome to AD PROs biweekly real estate roundup, covering the biggest deals, most important announcements, and notable listings.This week, Floyd Mayweather Jr. rents a lavish New York City apartment, the abode of a 40s film star asks $3.495 million, and a Sonoma County penthouse by an AD100 designer lists. In this roundup, AD PRO has everything you need to know.On the MarketFor $4.398 million, a midcentury home with an airstream, cantina, and standalone studio in CalabasasCalabasas is perhaps most notorious for being a celebrity hot spota town where numerous Kardashian sisters reside.Photo: Josh BustosSpread across four acres, this property in the San Fernando Valleys most talked-about town takes advantage of this spatial abundance with a number of amenities. A shipping container studio, for one, is outfitted with wood-paneled walls and floors that vanquish any preconceptions one might have about hanging out in a shipping container. Theres an airstream, custom painted in purple and featuring rabbit and mushroom motifs, that provides a wacky backdrop for a patio and a convenient spot for overnight guests. Other slightly more ordinary amenities include an ADU with a full bar and an outdoor fitness space.The four-bedroom, three-bathroom main home was built in 1956 and maintains certain elements of its midcentury origins, including a sunken fireplace in the living room, clerestory windows, and wood-paneled ceilings. Otherwise, the 3,000 square feet has been updated for contemporary tastes.The listing is held by Tracy Bunetta of Sothebys International Realty.A Billionaires Row penthouse decorated by an AD PRO Directory firm asks $22 millionThis supertall is also known as the Steinway Tower, since it was technically constructed as a residential addition to Steinway Hall, which opened in 1916.Photo: Interior Marketing Group