8484 Westpark Dr
McLean, VA 22102
Westpark Corporate Center Building I · Property For Lease

SI International leased 15,483 sf. According to CrosTrac, this is net growth. US Web leased 13,000 sf. They are not vacating any space. US Web also signed a lease in 8444 Westpark for 75,000 sf, when this building delivers, they will vacate 24,000 sf in 570 Herndon Parkway. Patton & Boggs expanded by another 30,000 sf in 8484. Patton & Boggs put 20,000 sf back on the sublease market. ** * 100% Speculative project * Ground zero Tysons Corner location, unique design by a world-class architect, offers tenants a strong combination of location, functional space and a distinctive corporate identity * 5 level underground parking structure * Exterior facade: combination of horizontal and vertical aggregate precast with both ribbon and punch windows * Finished ceiling height: 10' on 1st floor, 9' on all other floors * All levels of the parking garage and floors will be serviced by 6 high-speed, gearless, traction controlled elevators with individual floor lock-off capability * HVAC: base building mechanical system will include 2 rooftop cooling towers with waterside economizers servicing 2 packaged airhandling units per floor with air distribution via fan powered VAV boxes * Main lobby