The property asset involved in this transaction is an office space located at 125 Park Avenue in Manhattan. It encompasses a total of 181,447 square feet, accommodating the tenant, TD Securities, who has expanded its offices through a 10-year lease agreement. This expansion adds 51,081 square feet on the 21st and 22nd floors to the existing space occupied by the tenant.

Summary of transaction details:

• Property Type: Office
• Transaction Amount: Not disclosed
• Address: 125 Park Avenue
• Market: Manhattan
• Landlord: Marc Holliday - SL Green
• Tenant: TD Securities
• Tenant's Representatives: Ryan Alexander, Matthew Saker, Matthew Saker & Nicole Marshall - CBRE
• Landlord's Representatives: Brian Waterman, David Falk, Peter Shimkin & Daniel Levine - Newmark

This transaction highlights the collaboration between key individuals and firms, with the landlord, SL Green, represented by a team from Newmark, and the tenant, TD Securities, represented by CBRE. The deal signifies an important development in the office leasing sector in Manhattan, reflecting the strategic expansion plans of TD Securities in this upscale market.