New York City

Marcus & Millichap Doubles Down on Midtown Tower at 260 Madison

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Published on May 21, 2026
Marcus & Millichap Doubles Down on Midtown Tower at 260 MadisonSource: Google Street View

Marcus & Millichap is getting a lot bigger on Madison Avenue. The investment brokerage has expanded its New York office footprint to roughly 41,000 square feet at 260 Madison, the 22-story Midtown tower that AmTrustRE recently bought. The latest deal, one of the larger brokerage expansions in Midtown this spring, pulls more of the firm's local staff under one roof in a building the new owner says it plans to upgrade. For AmTrustRE, lining up a bigger block with a national brokerage could provide the kind of stable, long-term tenancy owners like to have in place before launching a capital program on the property.

That expansion totals about 41,000 square feet, according to Crain's New York Business, which cited CoStar for the figure. Crain's framed the change as an enlarged footprint for Marcus & Millichap rather than a full-scale relocation.

Building's new owner and the price

AmTrustRE completed its acquisition of 260 Madison late last year and announced plans to invest in leasing and capital improvements at the roughly 570,000 square foot property, according to a company announcement. AmTrustRE put the purchase at about $211 million, while earlier coverage noted the deal had been disclosed at roughly $217 million in some filings. The Real Deal also reported the building was about two-thirds leased at the time of the sale and that the new owner planned a multi-million-dollar capital push to boost net operating income.

What the move means for brokers and Midtown

Marcus & Millichap has long maintained a Midtown outpost at 260 Madison, and the firm's New York office listing shows a fifth-floor address in the building. Marcus & Millichap lists that address, and prior industry coverage has counted the brokerage among the tower's tenants. Years ago, Commercial Observer noted the firm's move to Madison, which helps explain why a footprint expansion, rather than a full relocation, was the least disruptive option.

In a choppy office market, the transaction is a modest signal that some occupiers and brokers still see value in core Midtown stock when owners are willing to modernize older towers. With AmTrustRE beginning a repositioning effort at 260 Madison, the market will be watching whether renewed landlord investment, paired with a larger in-house brokerage presence, draws other national tenants back to large Midtown floorplates.