NEW YORK CITY—The pair of leases represent more than 75,000 square feet of space, bringing the Sixth Avenue property to 98% occupancy.

LOS ANGELES—Reza Ghobadi, a broker that has closed more than $750 million in transactions, joins Colliers International after a recruitment battle between major firms, and will lead the firm's multifamily and mixed-use investment business.

PARSIPPANY, NJ—Kasbar has more than 27 years of transactional brokerage experience and, over the past decade, has been involved in $50 million annually in lease transactions.

ORLANDO, FL and BEIJING—The sale of Blackstone's remaining interest in SeaWorld Entertainment is the latest in a series of major real estate deals between the asset management giant and Chinese firms.