CHELSEA, MASS. — Property management firm John M. Corcoran & Co. has acquired Chelsea Place, an apartment community located four miles northeast of Boston in Chelsea. Built in 2013, the community is currently 98 percent occupied and offers units that average 909 square feet each. Amenities include a resident lounge, coffee bar, fitness center, garage parking, stainless steel appliances, walk-in closets and en-suite laundry. Adam Dunn and Chris Phaneuf of HFF represented the seller, Federal Realty Investment Trust, in the transaction.