CHICAGO-Groupon Inc. is increasing its headquarters by about 57,000 square feet at 600 W. Chicago Ave. in Chicago.

CHICAGO-Michael McGrath, a car dealer in Chicago, is planning to expand his Elston Avenue Lexus dealership by opening a new Acura showroom right across the road.

NEW YORK CITY-The planned project located on the Upper West Side recently received approval from two City Council committees.

NEW YORK CITY-Pavarini McGovern is being sued by the owner of Cassa Hotel and Residences for fraud.

NEW YORK CITY-Dallas-based Invesco Real Estate and New York-based Kaufman Organization have closed a deal to acquire a 17-story, 270,000-foot office tower at 100-104 Fifth Ave. for an amount of $93.5 million or about $346 per square foot.

ORANGE BEACH, AL-Local developers, Michael Lerner, John McLinden and Arthur Slaven are being sued by Bank of America Corp., for $7 million over a development site in Orange Beach, AL.

FORT LAUDERDALE, FL-Broward County's YMCA has leased an office space of 18,000 square feet in Fort Lauderdale.

JACKSONVILLE, FL-The suburban office buildings of the Baywood Center was sold to David E. Gonzales Corporation for $6.8 million.