Amazon occupies approximately 500,000 sq ft in the 30-story WTC building owned by Brigade Enterprises Ltd. Amazon’s exit raises concerns about Brigade’s ability to fill the vacant space and its potential impact on local rental incomes. Amazon occupies approximately 500,000 sq ft in the 30-story WTC building owned by Brigade Enterprises Ltd. Amazon’s exit raises concerns about Brigade’s ability to fill the vacant space and its potential impact on local rental incomes. Zee News :Business