RESEARCH TRINANGLE PARK, NC-Those interested in bidding on the 70-acre Park Center office campus here, former home to IBM, now have until June 27 to make an offer.

CHARLOTTE, NC-An affiliate of the Adler Group has agreed to acquire the six-building Carmel Executive Park here from Pizzagalli Properties.

AUBURN HILLS, MI-A new competitor has emerged in the battle to land Italian automaker Fiat's US headquarters.

ARLINGTON, VA-B.F. Saul Co. has been given the green light by Arlington County to redevelop the former Colony House Furniture site into a 168-room Hilton Homewood Suites extended-stay hotel.

BETHESDA, MD-Starr Capital of Chevy Chase is expected to submit plans next month to the Planning Board for its 17-story luxury condo project here that will include 2,000 square feet of public space that will be used as an art incubator.

ALEXANDRIA, VA-Howard Hughes Corp. reports it has secured approval for the critical rezoning of its Landmark Mall redevelopment project.

PHILADELPHIA-Post Brothers has sold the 92-unit Copley Manor apartment complex here in the West Mount Airy section of the city for approximately $6.3 million.

PATERSON, NJ-The mayor of Paterson has described a developer's vision for a 22-story hotel near the Great Falls on the city's website. He has declined as yet to give the developer's name.