NEW YORK CITY-Jamestown tries its hand at more opportunistic deals and makes its first investment toward that effort. The company invests in two condo towers in Tampa, FL and Charlotte, NC.

NEW YORK CITY-CBS Broadcasting inks a deal for 64,733 sf at 555 West 57th St. The network is now the anchor tenant and occupies 253,316 sf.

JAMAICA, NY-For $58 million, Seagis takes title to 27 buildings—mostly industrial—near JFK International Airport. The properties, which aggregate 500,000 sf, were sold by private investors.

NEW YORK CITY-Sunstone Hotel Investors closes on its $242.5-million acquisition of the 444-room Hilton Times Square. The property is located on 42nd Street one half block west of Times Square.

NEW YORK CITY-Sunstone Hotel Investors closes on its $242.5-million acquisition of the 444-room Hilton Times Square. The property is located on 42nd Street one half block west of Times Square.

NEW YORK CITY-Without releasing much of the details, WTC leaseholder Larry Silverstein submits a new proposal for the World Trade Center site. The Port Authority counters, but the two parties have not returned to the bargaining table as of yet.

NEW YORK CITY-SL Green takes a leasehold interest in 521 Fifth Ave. in a deal that could cost approximately $225 million. The firm also enters into a joint venture for the redevelopment/conversion of One Madison Ave.'s North Tower.

UNIONDALE, NY-After an RFP process, Nassau County executive and gubernatorial candidate Tom Suozzi selects the Lighthouse Development Group, a joint venture of Reckson and Charles Wang to redevelop the 77-acre Nassau Veterans Memorial Coliseum complex here. The project once completed is estimated to cost as much as $1.5 billion.