… That Georgina Bloomberg celebrated her Hamptons Magazine cover at the swanky 732 Hill St. in Southampton — a new-construction home by DeMarco Development that is on the market for $5.99 million. Guests included Douglas Elliman honcho Howard Lorber and “Real Housewives of New York City” star Ramona Singer. The home, built in a classic colonial style that is different from the area’s traditional shingled-style homes, is 6,200 square feet. It comes with six bedrooms, 6½ bathrooms, a salt-water pool and a pool house. There is also an outdoor cabana area with a stone fireplace, custom weatherproof cabinetry, a gas grill, outdoor refrigerator and sink and a large, shaded pergola with integrated audio. Inside, the home features a 30-foot grand entry foyer with custom paneling. There’s also a media room, a gourmet chef’s kitchen, radiant-heated bathroom floors, plus a finished basement with two additional guest bedrooms, a kitchenette, gas fireplace, recreational room, gym, spa bathroom and a custom-built oak wine cellar. The listing broker is Douglas Elliman’s Matthew Breitenbach.

… That, as the 73rd Venice Film Festival begins on Aug. 31, a Grand Canal palazzo — where Sophia Loren stayed during the 1955 Venice Film Festival — is on the market for $6.66 million. Dating from the 15th century, it features Grand Canal views, a private terrace, a water gate and its own mooring with a private lift. Ernest Hemingway also stayed here during his “lagoon duck hunt” periods, described in “Across the River and into the Trees,” which features a character, Baron Alvarito, who is supposedly based on the palazzo’s then-owner, Baron Franchetti. The Baron’s sister, Afdera, married Hollywood royal Henry Fonda in 1957. The palace is listed with Venice Sotheby’s International Realty.

… That luxury Mexican resort Mayakoba Residences and Douglas Ellian’s Neal Sroka hosted a dinner and Clase Azul tequila tasting at Southampton’s Union Cantina.