The house has 6,297 square feet of living space, inside and out, and stands on a half-acre lot, property records show.
The Morans have owned a homesteaded lakefront estate just down the coastal road at 1424 S. Ocean Blvd. since 1989, property records show.
John Moran spent his career with investment banks that included Dyson Kissner-Moran, from which he retired in 1998, according to an online biographical sketch. Property records show the house on Regents Park Road has a mailing address in care of the same Worth Avenue office that houses the John A. Moran Charitable Trust.
Broker Lawrence A. Moens Associates listed the Morans’ house on Regents Park Road for sale at $10.5 million in early December and landed it under contract in late May. Handling the buyer’s side of the sale was agent Vittorio P. Faricelli of Illustrated Properties, according a listing updated July 29 in the Palm Beach Board of Realtors Multiple Listing Service.
Joel Jankowsky retired in 2019 as a partner with Akin Gump, where he was a public-policy specialist in the law firm’s Washington, D.C., office.
The Jankowskys spent a year-and-a-half on their Palm Beach renovation, an award-winning project designed by Palm Beach interior decorator Leta Austin Foster. Others involved included landscape architect Alan Stopek of Efflorescence and architect Kevin Asbacher.
The renovation included remodeling the kitchen and re-purposing the original formal dining room to serve as a family room with a more casual dining area. Those spaces open to a loggia facing the pool and gardens.
Foster worked closely with Carol Jankowsky on the renovation, which was inspired by the work of the late New York City decorator Billy Baldwin. Foster’s design retained the interior’s formality but included furnishings with a more casual and comfortable feeling the style that made Baldwin famous.