Portland Foreside

The next phase of the mixed-use waterfront development includes nearly 400 residential units and a 128-room luxury hotel.

The next development phase, expected to cost between $600 million and $700 million, will cover close to one million square feet.

Sun Life Financial Inc. (NYSE: SLF) inaugurated its $24 million Portland office hub for 525 employees with space for hundreds more. "This office is designed as the future of work," the company's U.S. president said.