NEW YORK CITY-The partnership plans a renovation of building systems and interiors at the historic Argonaut building at 224 W. 57th St.

NEW YORK CITY-The Arlington, VA-based company forms with the Cork, Ireland-based company to purchase four hotels from affiliates of the Blackstone Group.

NEW YORK CITY-SL Green will acquire two Downtown trophy office buildings for $1.6 billion or $598 per sf. The company also simultaneously forms a JV with SITQ.

NEW YORK CITY-SL Green will acquire two Downtown trophy office buildings for $1.6 billion or $598 per sf. The company also simultaneously forms a JV with SITQ.

NEW YORK CITY-Leucadia National Corp. leases more than 32,000 sf at the 20-story property in a deal valued close to $25 million.

NEW YORK CITY-Construction begins on the No. 7 subway extension, a $2.1-billion project that is expected to foster development on Manhattan's Far West Side.

NEW YORK CITY-Construction begins on the No. 7 subway extension, a $2.1-billion project that is expected to foster development on Manhattan's Far West Side.

NEW YORK CITY-The proposed office tower above the Port Authority Bus Terminal is expected to generate approximately $500 million over the term of the lease.