BUTLER, PA—NAI Mertz of PA is now exclusive sales agent for a 191± acre mixed-use development site in Butler Township, PA.

NEW YORK CITY—Year-to-date leasing of 28.1 million square feet is a 35% increase over the 20.8 million square feet from the first nine months of 2013, according to new industry research.

WASHINGTON, DC—The General Services Administration, after receiving lukewarm interest from other building owners, decided to renew two agency leases at the 1800 M St. NW building here.

CHICAGO—The move continues the recent trend of independently-owned local brokers joining national networks to gain access to highly-developed technology platforms and marketing support.