George Comfort & Sons and its partners Loeb Partners Realty and Jamestown have completed a $386 million refinancing of 200 Madison Ave., a 750,000-square-foot office tower in the Grand Central district. The new financing is a five-year floating rate loan provided by New York Life and is structured with an initial three-year term followed by two 12-month extension options. Loan proceeds are earmarked to retire the property’s existing debt and to support ongoing leasing activity at the tower.
The refinancing builds on leasing momentum at 200 Madison Ave. following a recent long-term commitment from a major tenant. In August, Havas Health agreed to a 15-year extension and headquarters expansion at the property, increasing the global firm’s presence in the building to 254,118 square feet. The enlarged lease solidifies Havas Health’s role as a key tenant within the tower.
In addition to Havas Health, the office roster at 200 Madison Ave. includes the architecture practice Spectorgroup and boutique law firm BraunHagey & Borden. These firms add to the property’s tenant mix, which is anchored by a large corporate headquarters user and supported by professional services companies that occupy additional space in the building.
Discussing the transaction, George Comfort & Sons President and CEO Peter S. Duncan said the refinancing reflects the lending community’s confidence in office properties such as 200 Madison Ave. that combine strong amenities, a distinctive location and experienced sponsorship. The new loan reinforces the ownership group’s ability to continue investing in the asset and to pursue further leasing initiatives over the loan term.
The capital stack for the refinancing was assembled with the assistance of multiple advisory teams. Jonathan Estreich, Peter A. Duncan and Egor Petrov of Estreich & Company, along with Adam Spies, Adam Doneger and Willis Robbins of Newmark, played roles in arranging the transaction. Their involvement helped structure the financing package that replaced the prior debt and provided capital to support leasing at the Grand Central district office tower.
With the refinancing in place and a long-term headquarters commitment from Havas Health, ownership has secured both a renewed debt structure and a reinforced tenant base at 200 Madison Ave. The combination of a sizable refinancing, a floating rate loan with extension flexibility and a major lease extension underscores how established sponsors are navigating the current office financing and leasing environment at large, amenitized assets in the Grand Central district.


