NEW LONDON, CONN. — HFF has arranged the sale of Gull Harbor, an 80-unit, garden-style multifamily community at 83 Mansfield Road in New London. The sale pertains to 80 one-bedroom units of a 99-unit fractured condominium development. The remaining 19 units are individually owned. The units range in size from 600 to 625 square feet. Adam Dunn and Steven Rutman of HFF represented the seller, Gull Harbor New London LLC and New England Holdings II LLC, and procured the undisclosed buyer. The community features on-site laundry, private off-street parking and on-site management.