TYSONS CORNER, VA-Capital One is seeking to obtain approval to enlarge its planned corporate headquarters building from 520,000 square feet to 800,000 square feet.

ATLANTIC CITY, NJ-An Atlantic County Superior Court Judge denied a request by online gaming concern PokerStars to keep its $15-milllion offer to acquire the Atlantic Club Casino Hotel here alive.

RIDGEFIELD, NJ-The borough's Planning Board granted preliminary site plan approval for a $10-million affordable senior housing complex to be built on a 1.26-acre swath of public parkland along Shaler Boulevard here.

PHILADELPHIA-Subaru of America Inc. is said to be seriously considering the Navy Yard here as a potential site for its North American headquarters.

NEW YORK CITY-RFR Holding, the owner of the Seagram Building, is reportedly looking to raise the rent for the Four Seasons Restaurant by nearly $3 million a year when its lease expires in 2015.

NEW YORK CITY-Several developers have already submitted non-binding offers to the estate of Leona Helmsley for the Park Lane Hotel on Central Park South in the hopes of converting the property into high-end condominiums.

MIAMI-MDM Development has confirmed it has signed a contract to acquire the site of the demolished Miami Arena in order to develop a 1,800-room hotel and convention center.

CHARLOTTE, NC-Woodfield Investments of Arlington, VA has plans to build a 250-unit apartment project in the NoDA neighborhood here.