600 Third Avenue, NY

Class A office tower acquisition in Manhattan’s Grand Central district, Midtown East.

Acquired in 2026, 600 Third is a fully modernized, 42-story office tower occupying the entire western blockfront between East 39th and East 40th Streets in Manhattan’s Grand Central district. Originally built in 1970, the 575,254-square-foot tower features efficient floor plans, high ceilings, and light and air on all sides, and has undergone a series of renovations including lobby upgrades, elevator modernization, building system improvements, and a redesigned plaza with pathways that create a welcoming public green space. An exclusive tenant amenity floor, with a wrap-around terrace, lounge area, and multi-purpose room is currently in design.

Tenants include Polsinelli, Energy Impact Partners and 3G Capital, with a fully-leased retail roster including Dunkin’, Shake Shack, Just Salad, PureGym and Chipotle.

• Platform: L&L Infinite
• Value: $245 Million
• Joint Venture Partners: L&L Infinite, David Levinson, Chairman and Marty Burger, CEO, together with affiliates of Mack Real Estate Group, BLDG Management Co. and BD Blakely
• Equity: L&L Infinite, Mack Real Estate Group, BLDG Management Co., BD Blakely
• Debt: Bain Capital ($215 Million Acquisition Loan)