FORT WORTH-North Main Ventures acquires 921 Main St., the second office building in two weeks to trade on the North Side. With the sale completed, a two-month project kicks off to totally make over the asset for Landmark Healthcare Corp.

HOUSTON-Milestone Mortgage takes 2,906 sf at 340 North Belt Place while Pipeline Engineering slides into a 2,068-sf sublease with the Lehman Co. for the balance of a long-term commitment at 13831 Northwest Freeway.

VAN NUYS, CA-The two structures, totaling 160,141 sf, are part of the 677,000-sf Airport Business Park at the Van Nuys Airport, all of which is now sold or leased with the closing of these deals to the Largent Group.

BALTIMORE-The office structure at 36 S. Charles St. holds on to its tenant of over 20 years as accounting firm Gross, Mendelsohn & Associates commits to an additional seven years on its 14,000-sf space.