… That the 43rd-annual Kips Bay Decorator Show House will be held at the Arthur Sachs Mansion at 58 E. 66th St. Brown Harris Stevens’ Paula Del Nunzio has the listing, which asks a cool $35 million.

… That Bohemia Realty Group’s Beth Gittleman is producing a benefit concert for a British children’s hospice on March 26 at 54 Below, 254 W. 54th St.

The brokerage was co-founded by Tony award-winning actor/writer/producer Sarah Saltzberg and boasts theater-centric agents like Rachel Izen, who has a leading role in “Les Miserables.”