Office Lease Up (May 15) F5 Networks Preleases 48-Story Office Tower
F5 Networks, Inc. a computer and data processing company, signed a 14.5-year office lease for 515,000 square feet at the in-development office tower rising at 801 5th Ave. in Seattle, WA. The 48-story, 528,000-square-foot office building will sit atop the 19-story SLS Hotel with F5 Networks occupying floors 20 thru 48. Construction is expected to