Havas Health has expanded its Manhattan headquarters at 200 Madison Avenue to 254,118 square feet under a 15-year lease. The deal offers a useful look at how long-term tenant commitments, asset quality and ongoing property investment can support office cash-flow visibility.

Global investment manager Capital Group has signed a 10-year 345 Park Avenue lease covering the entire 70,400-square-foot fourth floor of the Midtown Manhattan office tower, as part of a broader $38 million expansion of its New York City operations. The new office is expected to open in fall 2027. Capital Group will also retain its existing New York headquarters at 399 Park Avenue, making 345 Park Avenue an additional location rather than a relocation. The Los Angeles-based i

GFP Real Estate and BDT & MSD Partners have secured approximately 226,500 square feet of new leasing at 1540 Broadway since unveiling a $150 million repositioning of the Midtown Manhattan office tower in January 2026. The leasing activity is led by Comcast Advertising, which signed a long-term lease for approximately 140,000 square feet. Metalmark Capital also signed a 9,314-square-foot lease, while Alight completed a 3,123-square-foot relocation and extension. Earlier activi

Manhattan’s office market recorded its strongest first half of leasing demand in more than two decades, according to the latest Colliers Q2 2026 Manhattan Office Market Report. Office leasing volume reached 11.02 million square feet in the second quarter, exceeding the five-year quarterly average by 29.4% and the ten-year average by 31.3%. Total leasing activity during the first half of 2026 reached 22.80 million square feet, representing a 10.5% increase from the same period