174 Waterfront Street, National Harbor, Maryland 20745

Floors: 5 Office Square Footage: 60,000 s/f Retail Square Footage: 15,000 s/f Typical Floor Size: 15,000 s/f

Base Building Delivery: December 2007 Tenant Occupancy Date: Beginning April 1, 2008 Design / Build New Space 2,500 to 50,000 s/f Suites

120 Waterfront Street, National Harbor, Maryland 20745

Floors: 5 Office Square Footage: 60,000 s/f Retail Square Footage: 15,000 s/f Typical Floor Size: 15,000 s/f

Base Building Delivery: March 2008 Tenant Occupancy Date: Beginning July 1, 2008 Design / Build New Space 2,500 to 50,000 s/f Suites

For further details on office leasing opportunities at National Harbor, please contact:

Howard Jensen
703.631.7556
hjensen@petersoncos.com